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<title>Neutralino</title>

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<h1 id="firstHeading" class="firstHeading mw-first-heading">Neutralino</h1>

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<div id="mw-content-text" class="mw-body-content mw-content-ltr" lang="de" dir="ltr"><div class="mw-content-ltr mw-parser-output" lang="de" dir="ltr">Neutralinos sind <a href="Hypothese" title="Hypothese">hypothetische</a> <a href="Elementarteilchen" title="Elementarteilchen">Elementarteilchen</a>, die in <a href="Supersymmetrie" title="Supersymmetrie">supersymmetrischen</a> Theorien der <a href="Elementarteilchenphysik" class="mw-redirect" title="Elementarteilchenphysik">Elementarteilchenphysik</a> auftreten.

Diese Theorien zeichnen sich dadurch aus, dass jedem <a href="Quantenfeldtheorie" title="Quantenfeldtheorie">(Quanten-)Feld</a> ein <a href="Superpartner" title="Superpartner">Partnerfeld</a> zugeordnet wird, das sich im <a href="Spin" title="Spin">Spin</a> vom Original um den <a href="Betragsfunktion" title="Betragsfunktion">Betrag</a> 1/2 unterscheidet. Da die Ausgangsfelder hier <a href="Boson" title="Boson">Bosonen</a> sind (ganzzahliger Spin), müssen die Neutralinos selbst somit <a href="Fermion" title="Fermion">Fermionen</a> sein (halbzahliger Spin). Insbesondere sind Neutralinos <a href="Majorana-Fermion" title="Majorana-Fermion">Majorana-Fermionen</a>, d. h., sie unterscheiden sich nicht von ihren <a href="Antiteilchen" title="Antiteilchen">Antiteilchen</a>. Die Neutralinos dürfen nicht mit den <a href="Neutrino" title="Neutrino">Neutrinos</a> verwechselt werden, welche ebenfalls Fermionen ohne <a href="Elektrische_Ladung" title="Elektrische Ladung">elektrische Ladung</a> sind.

<div class="mw-heading mw-heading2"><h2 id="Vier_Neutralinos_im_MSSM">Vier Neutralinos im MSSM</h2></div>

Im <a href="Minimales_supersymmetrisches_Standardmodell" title="Minimales supersymmetrisches Standardmodell">minimalen supersymmetrischen Standardmodell</a> (MSSM) sind Neutralinos <a href="%C3%9Cberlagerungsprinzip" class="mw-redirect" title="Überlagerungsprinzip">Überlagerungs</a><a href="Zustand_(Quantenmechanik)" title="Zustand (Quantenmechanik)">zustände</a> (Mischungen, <a href="Linearkombination" title="Linearkombination">Linearkombinationen</a>) aus Superpartnern sowohl elektrisch als auch <a href="Farbladung" title="Farbladung">farbneutraler</a> <a href="Eichboson" title="Eichboson">Eich</a>-<a href="#cite_note-1">[1]</a> und <a href="Higgs-Boson" title="Higgs-Boson">Higgsfelder</a>. Bei ersteren handelt es sich um die <a href="Gaugino" title="Gaugino">Gauginos</a> <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {W}}^{0}}">

<msup>

<mover>

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</msup>

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<annotation encoding="application/x-tex">{\displaystyle {\tilde {W}}^{0}}</annotation>

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</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/c0b4286b681d56d9eb078155a3e3553012924676.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:3.489ex; height:3.176ex;" alt="{\displaystyle {\tilde {W}}^{0}}" loading="lazy"> (Wino, Partner des <a href="Weinbergwinkel#Ursprung" class="mw-redirect" title="Weinbergwinkel">W0</a>) und <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {B}}^{0}}">

<msup>

<mover>

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<annotation encoding="application/x-tex">{\displaystyle {\tilde {B}}^{0}}</annotation>

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</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/126a30dc3fbff0ceca9128e9a8191ec000137274.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:2.818ex; height:3.176ex;" alt="{\displaystyle {\tilde {B}}^{0}}" loading="lazy"> (Bino, Partner des <a href="Weinbergwinkel#Ursprung" class="mw-redirect" title="Weinbergwinkel">B0</a>), bei letzteren um die <a href="Higgsino" title="Higgsino">Higgsinos</a> <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {H}}_{a}^{0}}">

<mover>

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<annotation encoding="application/x-tex">{\displaystyle {\tilde {H}}_{a}^{0}}</annotation>

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</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/9c50b281d59034a9aa8495728f2d2ba590e57788.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:3.165ex; height:3.676ex;" alt="{\displaystyle {\tilde {H}}_{a}^{0}}" loading="lazy"> und <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {H}}_{b}^{0}}">

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<annotation encoding="application/x-tex">{\displaystyle {\tilde {H}}_{b}^{0}}</annotation>

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</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/7a86826456c5624a81e5785c2762aedffa953292.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:3.118ex; height:3.676ex;" alt="{\displaystyle {\tilde {H}}_{b}^{0}}" loading="lazy"> (Partner der <a href="Higgs-Boson" title="Higgs-Boson">Higgs-Bosonen</a> <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle H_{a}^{0}}">

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<annotation encoding="application/x-tex">{\displaystyle H_{a}^{0}}</annotation>

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</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/c627e4ade1eae53e87297fdd13f9c7edd0b94068.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:3.158ex; height:2.843ex;" alt="{\displaystyle H_{a}^{0}}" loading="lazy"> und <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle H_{b}^{0}}">

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<annotation encoding="application/x-tex">{\displaystyle H_{b}^{0}}</annotation>

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</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/1c5dd7d430d31b4735e04fb95b0196ed7dcaa849.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.005ex; width:3.158ex; height:3.176ex;" alt="{\displaystyle H_{b}^{0}}" loading="lazy">).

Eine direkte Identifikation eines Neutralinos mit einem Partnerfeld eines Eich- oder Higgsfelds ist im Allgemeinen nicht möglich, da diese meist keine definierte Masse haben. Üblicherweise werden die in einem Modell vorhandenen Neutralinos aufsteigend nach ihrer Masse benannt. Im MSSM sind dies Neutralino 1 bis 4, abgekürzt mit <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {\chi }}_{1}^{0}\dots {\tilde {\chi }}_{4}^{0}}">

<mover>

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<annotation encoding="application/x-tex">{\displaystyle {\tilde {\chi }}_{1}^{0}\dots {\tilde {\chi }}_{4}^{0}}</annotation>

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</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/51d77569f57d22dc6c177a21479814fff8a82cac.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.005ex; width:8.516ex; height:3.176ex;" alt="{\displaystyle {\tilde {\chi }}_{1}^{0}\dots {\tilde {\chi }}_{4}^{0}}" loading="lazy"> (manchmal auch <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {N}}_{1}^{0}\dots {\tilde {N}}_{4}^{0}}">

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<annotation encoding="application/x-tex">{\displaystyle {\tilde {N}}_{1}^{0}\dots {\tilde {N}}_{4}^{0}}</annotation>

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</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/4337248afbe4c255a5153f287d41d3fdd3798d20.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:9.733ex; height:3.676ex;" alt="{\displaystyle {\tilde {N}}_{1}^{0}\dots {\tilde {N}}_{4}^{0}}" loading="lazy">).

<div class="mw-heading mw-heading2"><h2 id="Alternative_Zusammensetzung">Alternative Zusammensetzung</h2></div>

Die postulierten Neutralinos können auch als Superposition der ungeladenen <a href="Konstrukt" title="Konstrukt">Konstrukte</a> Photino <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {\gamma }}}">

<mover>

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<annotation encoding="application/x-tex">{\displaystyle {\tilde {\gamma }}}</annotation>

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</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/a2b090b5a4f599c62fc511fa45ba936b140c7541.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:1.262ex; height:2.676ex;" alt="{\displaystyle {\tilde {\gamma }}}" loading="lazy"> und Zino <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {Z}}^{0}}">

<msup>

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<annotation encoding="application/x-tex">{\displaystyle {\tilde {Z}}^{0}}</annotation>

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</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/39803807fe7bfbac864eaa144b6e4c7dfa6430e4.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:2.735ex; height:3.176ex;" alt="{\displaystyle {\tilde {Z}}^{0}}" loading="lazy"> (anstelle von Wino <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {W}}^{0}}">

<msup>

<mover>

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<annotation encoding="application/x-tex">{\displaystyle {\tilde {W}}^{0}}</annotation>

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</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/c0b4286b681d56d9eb078155a3e3553012924676.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:3.489ex; height:3.176ex;" alt="{\displaystyle {\tilde {W}}^{0}}" loading="lazy"> und Bino <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {B}}^{0}}">

<msup>

<mover>

</mover>

</mrow>

</mrow>

</msup>

</mstyle>

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<annotation encoding="application/x-tex">{\displaystyle {\tilde {B}}^{0}}</annotation>

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</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/126a30dc3fbff0ceca9128e9a8191ec000137274.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:2.818ex; height:3.176ex;" alt="{\displaystyle {\tilde {B}}^{0}}" loading="lazy">) mit den ungeladenen Higgsinos ausgedrückt werden.

<a href="Photino" class="mw-redirect" title="Photino">Photino</a> <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {\gamma }}}">

<mover>

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<annotation encoding="application/x-tex">{\displaystyle {\tilde {\gamma }}}</annotation>

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</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/a2b090b5a4f599c62fc511fa45ba936b140c7541.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:1.262ex; height:2.676ex;" alt="{\displaystyle {\tilde {\gamma }}}" loading="lazy"> und Zino <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {Z}}^{0}}">

<msup>

<mover>

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<annotation encoding="application/x-tex">{\displaystyle {\tilde {Z}}^{0}}</annotation>

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</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/39803807fe7bfbac864eaa144b6e4c7dfa6430e4.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:2.735ex; height:3.176ex;" alt="{\displaystyle {\tilde {Z}}^{0}}" loading="lazy"> sind nämlich selbst bereits Linearkombinationen von <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {W}}^{0}}">

<msup>

<mover>

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<annotation encoding="application/x-tex">{\displaystyle {\tilde {W}}^{0}}</annotation>

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</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/c0b4286b681d56d9eb078155a3e3553012924676.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:3.489ex; height:3.176ex;" alt="{\displaystyle {\tilde {W}}^{0}}" loading="lazy"> und <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {B}}^{0}}">

<msup>

<mover>

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<annotation encoding="application/x-tex">{\displaystyle {\tilde {B}}^{0}}</annotation>

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</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/126a30dc3fbff0ceca9128e9a8191ec000137274.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:2.818ex; height:3.176ex;" alt="{\displaystyle {\tilde {B}}^{0}}" loading="lazy">, in derselben Weise wie nach dem <a href="Standardmodell" title="Standardmodell">Standardmodell</a> <a href="Photon" title="Photon">Photon</a> <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \gamma }">

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<annotation encoding="application/x-tex">{\displaystyle \gamma }</annotation>

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</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/a223c880b0ce3da8f64ee33c4f0010beee400b1a.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:1.262ex; height:2.176ex;" alt="{\displaystyle \gamma }" loading="lazy"> und <a href="Z-Boson" title="Z-Boson">Z0-Boson</a>, die elektrisch neutralen <a href="Eichboson" title="Eichboson">Eichbosonen</a> der <a href="Elektroschwache_Wechselwirkung" title="Elektroschwache Wechselwirkung">elektroschwachen Wechselwirkung</a>, aus den neutralen Eichfeldern W0 und B0 hervorgehen:

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<annotation encoding="application/x-tex">{\displaystyle {\Psi _{\gamma } \choose \Psi _{Z^{0}}}={\begin{pmatrix}\cos \theta _{W}&\sin \theta _{W}\\-\sin \theta _{W}&\cos \theta _{W}\end{pmatrix}}{\Psi _{B^{0}} \choose \Psi _{W^{0}}}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/99c804580d105859abcda6c75f2bae2e281a1f6a.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.671ex; width:40.187ex; height:6.343ex;" alt="{\displaystyle {\Psi _{\gamma } \choose \Psi _{Z^{0}}}={\begin{pmatrix}\cos \theta _{W}&\sin \theta _{W}\\-\sin \theta _{W}&\cos \theta _{W}\end{pmatrix}}{\Psi _{B^{0}} \choose \Psi _{W^{0}}}}" loading="lazy"></dd></dl>

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<annotation encoding="application/x-tex">{\displaystyle \Rightarrow {\Psi _{\tilde {\gamma }} \choose \Psi _{{\tilde {Z}}^{0}}}={\begin{pmatrix}\cos \theta _{W}&\sin \theta _{W}\\-\sin \theta _{W}&\cos \theta _{W}\end{pmatrix}}{\Psi _{{\tilde {B}}^{0}} \choose \Psi _{{\tilde {W}}^{0}}}.}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/631b6e09c0af7d733fe3df174676d6cfe964a04f.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -3.338ex; width:43.785ex; height:7.009ex;" alt="{\displaystyle \Rightarrow {\Psi _{\tilde {\gamma }} \choose \Psi _{{\tilde {Z}}^{0}}}={\begin{pmatrix}\cos \theta _{W}&\sin \theta _{W}\\-\sin \theta _{W}&\cos \theta _{W}\end{pmatrix}}{\Psi _{{\tilde {B}}^{0}} \choose \Psi _{{\tilde {W}}^{0}}}.}" loading="lazy">

Dabei ist <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \theta _{W}}">

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<annotation encoding="application/x-tex">{\displaystyle \theta _{W}}</annotation>

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</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/cb19c1679cf3ac1f8642424293abce1637e5e46e.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:3.045ex; height:2.509ex;" alt="{\displaystyle \theta _{W}}" loading="lazy"> der <a href="Weinbergwinkel" class="mw-redirect" title="Weinbergwinkel">Weinbergwinkel</a> und <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \Psi }">

</mstyle>

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<annotation encoding="application/x-tex">{\displaystyle \Psi }</annotation>

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</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/f5471531a3fe80741a839bc98d49fae862a6439a.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.808ex; height:2.176ex;" alt="{\displaystyle \Psi }" loading="lazy"> die <a href="Wellenfunktion" title="Wellenfunktion">Wellenfunktion</a>.

Wegen der noch unberücksichtigten Mischung der Felder <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {\gamma }}}">

<mover>

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<annotation encoding="application/x-tex">{\displaystyle {\tilde {\gamma }}}</annotation>

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</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/a2b090b5a4f599c62fc511fa45ba936b140c7541.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:1.262ex; height:2.676ex;" alt="{\displaystyle {\tilde {\gamma }}}" loading="lazy"> und <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {Z}}^{0}}">

<msup>

<mover>

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<annotation encoding="application/x-tex">{\displaystyle {\tilde {Z}}^{0}}</annotation>

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</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/39803807fe7bfbac864eaa144b6e4c7dfa6430e4.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:2.735ex; height:3.176ex;" alt="{\displaystyle {\tilde {Z}}^{0}}" loading="lazy"> mit den ungeladenen Higgsinos sind Photino und Zino im Allgemeinen keine Kandidaten für beobachtbare Teilchen.

<div class="mw-heading mw-heading3"><h3 id="Szenarien_für_die_beiden_leichten_Neutralinos">Szenarien für die beiden leichten Neutralinos</h3></div>

Moortgat-Pick und Fraas<a href="#cite_note-2">[2]</a>

haben für die beiden leichteren Neutralinos <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {N}}_{1}^{0}}">

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</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {N}}_{1}^{0}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/bdc1b89362b9451a0d978a7b1bbf0058e485478b.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:3.118ex; height:3.676ex;" alt="{\displaystyle {\tilde {N}}_{1}^{0}}" loading="lazy"> und <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {N}}_{2}^{0}}">

<mover>

</mover>

</mrow>

</mrow>

</mrow>

</msubsup>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {N}}_{2}^{0}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/e0d34162215922a1c0c9d290e4e536ace9b64e60.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:3.118ex; height:3.676ex;" alt="{\displaystyle {\tilde {N}}_{2}^{0}}" loading="lazy"> drei verschiedene Szenarien untersucht. Dabei unterscheiden sich jeweils die Stärken der Anteile Photino <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {\gamma }}}">

<mover>

</mover>

</mrow>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {\gamma }}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/a2b090b5a4f599c62fc511fa45ba936b140c7541.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:1.262ex; height:2.676ex;" alt="{\displaystyle {\tilde {\gamma }}}" loading="lazy">, Zino <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {Z}}^{0}}">

<msup>

<mover>

</mover>

</mrow>

</mrow>

</msup>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {Z}}^{0}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/39803807fe7bfbac864eaa144b6e4c7dfa6430e4.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:2.735ex; height:3.176ex;" alt="{\displaystyle {\tilde {Z}}^{0}}" loading="lazy"> und Higgsinos <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {H}}_{a}^{0}}">

<mover>

</mover>

</mrow>

</mrow>

</mrow>

</msubsup>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {H}}_{a}^{0}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/9c50b281d59034a9aa8495728f2d2ba590e57788.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:3.165ex; height:3.676ex;" alt="{\displaystyle {\tilde {H}}_{a}^{0}}" loading="lazy"> und <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {H}}_{b}^{0}}">

<mover>

</mover>

</mrow>

</mrow>

</mrow>

</msubsup>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {H}}_{b}^{0}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/7a86826456c5624a81e5785c2762aedffa953292.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:3.118ex; height:3.676ex;" alt="{\displaystyle {\tilde {H}}_{b}^{0}}" loading="lazy"> an der Mischung, wodurch unterschiedliche Identifizierungen der beiden Neutralinos mit einzelnen Anteilen nahegelegt oder auch unmöglich gemacht werden:

<th>Neutralino

</th>

<mover>

</mover>

</mrow>

</mrow>

</mrow>

</msubsup>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {N}}_{1}^{0}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/bdc1b89362b9451a0d978a7b1bbf0058e485478b.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:3.118ex; height:3.676ex;" alt="{\displaystyle {\tilde {N}}_{1}^{0}}" loading="lazy">

</th>

<mover>

</mover>

</mrow>

</mrow>

</mrow>

</msubsup>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {N}}_{2}^{0}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/e0d34162215922a1c0c9d290e4e536ace9b64e60.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:3.118ex; height:3.676ex;" alt="{\displaystyle {\tilde {N}}_{2}^{0}}" loading="lazy">

</th></tr>

<td>Mischungs- anteil

</td>

<mover>

</mover>

</mrow>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {\gamma }}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/a2b090b5a4f599c62fc511fa45ba936b140c7541.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:1.262ex; height:2.676ex;" alt="{\displaystyle {\tilde {\gamma }}}" loading="lazy">

</td>

<msup>

<mover>

</mover>

</mrow>

</mrow>

</msup>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {Z}}^{0}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/39803807fe7bfbac864eaa144b6e4c7dfa6430e4.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:2.735ex; height:3.176ex;" alt="{\displaystyle {\tilde {Z}}^{0}}" loading="lazy">

</td>

<mover>

</mover>

</mrow>

</mrow>

</mrow>

</msubsup>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {H}}_{a}^{0}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/9c50b281d59034a9aa8495728f2d2ba590e57788.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:3.165ex; height:3.676ex;" alt="{\displaystyle {\tilde {H}}_{a}^{0}}" loading="lazy">

</td>

<mover>

</mover>

</mrow>

</mrow>

</mrow>

</msubsup>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {H}}_{b}^{0}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/7a86826456c5624a81e5785c2762aedffa953292.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:3.118ex; height:3.676ex;" alt="{\displaystyle {\tilde {H}}_{b}^{0}}" loading="lazy">

</td>

<mover>

</mover>

</mrow>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {\gamma }}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/a2b090b5a4f599c62fc511fa45ba936b140c7541.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:1.262ex; height:2.676ex;" alt="{\displaystyle {\tilde {\gamma }}}" loading="lazy">

</td>

<msup>

<mover>

</mover>

</mrow>

</mrow>

</msup>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {Z}}^{0}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/39803807fe7bfbac864eaa144b6e4c7dfa6430e4.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:2.735ex; height:3.176ex;" alt="{\displaystyle {\tilde {Z}}^{0}}" loading="lazy">

</td>

<mover>

</mover>

</mrow>

</mrow>

</mrow>

</msubsup>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {H}}_{a}^{0}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/9c50b281d59034a9aa8495728f2d2ba590e57788.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:3.165ex; height:3.676ex;" alt="{\displaystyle {\tilde {H}}_{a}^{0}}" loading="lazy">

</td>

<mover>

</mover>

</mrow>

</mrow>

</mrow>

</msubsup>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {H}}_{b}^{0}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/7a86826456c5624a81e5785c2762aedffa953292.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:3.118ex; height:3.676ex;" alt="{\displaystyle {\tilde {H}}_{b}^{0}}" loading="lazy">

</td></tr>

<tr>

<td class="hintergrundfarbe5">Szenario A

</td>

<td>+0,94

</td>

<td>−0,32

</td>

<td>−0,08

</td>

<td>−0,07

</td>

<td>+0,34

</td>

<td>−0,90

</td>

<td>−0,16

</td>

<td>−0,23

</td></tr>

<tr>

<td class="hintergrundfarbe5">Szenario B

</td>

<td>+0,67

</td>

<td>−0,63

</td>

<td>−0,13

</td>

<td>−0,09

</td>

<td>+0,65

</td>

<td>-0,75

</td>

<td>−0,18

</td>

<td>−0,10

</td></tr>

<tr>

<td class="hintergrundfarbe5">Szenario C

</td>

<td>+0,10

</td>

<td>−0,17

</td>

<td>−0,19

</td>

<td>−0,96

</td>

<td>+0,06

</td>

<td>−0,31

</td>

<td>−0,92

</td>

<td>−0,24

</td></tr></tbody></table>

<dl><dd>(A) Beim leichtesten Neutralino <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {N}}_{1}^{0}}">

<mover>

</mover>

</mrow>

</mrow>

</mrow>

</msubsup>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {N}}_{1}^{0}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/bdc1b89362b9451a0d978a7b1bbf0058e485478b.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:3.118ex; height:3.676ex;" alt="{\displaystyle {\tilde {N}}_{1}^{0}}" loading="lazy"> überwiegt die Photino-Komponente und beim zweitleichtesten <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {N}}_{2}^{0}}">

<mover>

</mover>

</mrow>

</mrow>

</mrow>

</msubsup>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {N}}_{2}^{0}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/e0d34162215922a1c0c9d290e4e536ace9b64e60.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:3.118ex; height:3.676ex;" alt="{\displaystyle {\tilde {N}}_{2}^{0}}" loading="lazy"> die Zino-Komponente, die Higgsinos spielen jeweils nur eine geringe Rolle. In diesem Fall könnte man also die beiden leichtesten Neutralinos mit dem Photino und dem Zino (ungefähr) gleichsetzen.</dd></dl>

<mover>

</mover>

</mrow>

</mrow>

</mrow>

</msubsup>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {N}}_{1}^{0}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/bdc1b89362b9451a0d978a7b1bbf0058e485478b.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:3.118ex; height:3.676ex;" alt="{\displaystyle {\tilde {N}}_{1}^{0}}" loading="lazy"> und <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {N}}_{2}^{0}}">

<mover>

</mover>

</mrow>

</mrow>

</mrow>

</msubsup>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {N}}_{2}^{0}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/e0d34162215922a1c0c9d290e4e536ace9b64e60.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:3.118ex; height:3.676ex;" alt="{\displaystyle {\tilde {N}}_{2}^{0}}" loading="lazy"> sind beide etwa zu gleichen Teilen aus Photino- und Zino-Komponente zusammengesetzt, die Higgsinos spielen ebenfalls nur eine untergeordnete Rolle. Eine Zuordnung ist nicht möglich, allerdings bleiben die elektroschwachen Gauginos (weitgehend) unter sich.</dd></dl>

<dl><dd>(C) Bei den beiden leichten Neutralinos <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {N}}_{1}^{0}}">

<mover>

</mover>

</mrow>

</mrow>

</mrow>

</msubsup>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {N}}_{1}^{0}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/bdc1b89362b9451a0d978a7b1bbf0058e485478b.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:3.118ex; height:3.676ex;" alt="{\displaystyle {\tilde {N}}_{1}^{0}}" loading="lazy"> und <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {N}}_{2}^{0}}">

<mover>

</mover>

</mrow>

</mrow>

</mrow>

</msubsup>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {N}}_{2}^{0}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/e0d34162215922a1c0c9d290e4e536ace9b64e60.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:3.118ex; height:3.676ex;" alt="{\displaystyle {\tilde {N}}_{2}^{0}}" loading="lazy"> gibt es jeweils nur geringe Anteile von Photino und Zino, dafür aber starke Komponenten der Higgsinos <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {H}}_{a}^{0}}">

<mover>

</mover>

</mrow>

</mrow>

</mrow>

</msubsup>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {H}}_{a}^{0}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/9c50b281d59034a9aa8495728f2d2ba590e57788.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:3.165ex; height:3.676ex;" alt="{\displaystyle {\tilde {H}}_{a}^{0}}" loading="lazy"> bzw. <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {H}}_{b}^{0}}">

<mover>

</mover>

</mrow>

</mrow>

</mrow>

</msubsup>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {H}}_{b}^{0}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/7a86826456c5624a81e5785c2762aedffa953292.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:3.118ex; height:3.676ex;" alt="{\displaystyle {\tilde {H}}_{b}^{0}}" loading="lazy">. Dies legt eine entsprechende Gleichsetzung der beiden leichten Neutralinos mit den neutralen Higgsinos nahe.</dd></dl>

<div class="mw-heading mw-heading2"><h2 id="Leichtestes_Neutralino_als_WIMP-Kandidat">Leichtestes Neutralino als WIMP-Kandidat</h2></div>

Von besonderer Bedeutung ist das leichteste Neutralino. In vielen Modellen ist es stabil, hat eine Masse von einigen hundert <a href="GeV" class="mw-redirect" title="GeV">GeV</a>/c² (Protonmasse zum Vergleich: 0,94 GeV/c²) und aufgrund seiner fehlenden elektrischen Ladung eine geringe <a href="Fundamentale_Wechselwirkung" title="Fundamentale Wechselwirkung">Wechselwirkung</a> mit Licht. Daher wäre es als <a href="Leichtestes_supersymmetrisches_Teilchen" title="Leichtestes supersymmetrisches Teilchen">leichtestes supersymmetrisches Teilchen</a> (LSP) ein vielversprechender Kandidat für <a href="Dunkle_Materie" title="Dunkle Materie">Dunkle Materie</a>, ein sogenanntes <a href="WIMP" title="WIMP">WIMP</a>. Die <a href="Particle_Data_Group" title="Particle Data Group">Particle Data Group</a> gab 2006 als experimentelle untere Grenze für die Neutralinomasse 46 GeV/c² an.<a href="#cite_note-3">[3]</a>

<div class="mw-heading mw-heading2"><h2 id="Siehe_auch">Siehe auch</h2></div>

<ul><li><a href="Chargino" title="Chargino">Chargino</a>: Mischungen der geladenen <a href="Gaugino" title="Gaugino">Winos</a> <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {W}}^{1}}">

<msup>

<mover>

</mover>

</mrow>

</mrow>

</msup>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {W}}^{1}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/5bc58344f51dfc20d2cb6faea80d2444b7fd6b8c.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:3.489ex; height:3.176ex;" alt="{\displaystyle {\tilde {W}}^{1}}" loading="lazy"> und <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {W}}^{2}}">

<msup>

<mover>

</mover>

</mrow>

</mrow>

</msup>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {W}}^{2}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/ae464d217b8ef64aaca70ec5d93ff53222a74d12.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:3.489ex; height:3.176ex;" alt="{\displaystyle {\tilde {W}}^{2}}" loading="lazy"> bzw. <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {W}}^{+}}">

<msup>

<mover>

</mover>

</mrow>

</mrow>

</msup>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {W}}^{+}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/56e8066461b6f47f35c12ec4688de8fc52af9246.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:3.946ex; height:3.009ex;" alt="{\displaystyle {\tilde {W}}^{+}}" loading="lazy"> und <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {W}}^{-}}">

<msup>

<mover>

</mover>

</mrow>

</mrow>

</msup>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {W}}^{-}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/55a2e10a5eda4696af99b0c7fdb241786adf1980.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:3.946ex; height:3.009ex;" alt="{\displaystyle {\tilde {W}}^{-}}" loading="lazy"> (Partner der elektrisch geladenen <a href="W-Boson" title="W-Boson">W-Bosonen</a>) und der geladenen Higgsinos <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {H}}^{+}}">

<msup>

<mover>

</mover>

</mrow>

</mrow>

</msup>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {H}}^{+}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/13896f87f4f3410692a88fa9d491f73bc70626de.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:3.574ex; height:3.009ex;" alt="{\displaystyle {\tilde {H}}^{+}}" loading="lazy"> und <math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tilde {H}}^{-}}">

<msup>

<mover>

</mover>

</mrow>

</mrow>

</msup>

</mstyle>

</mrow>

<annotation encoding="application/x-tex">{\displaystyle {\tilde {H}}^{-}}</annotation>

</semantics>

</math><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/15758738fcb94ee967a568346b15ed0dbeeea12a.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:3.574ex; height:3.009ex;" alt="{\displaystyle {\tilde {H}}^{-}}" loading="lazy"></li></ul>

<div class="mw-heading mw-heading2"><h2 id="Fußnoten_und_Einzelnachweise">Fußnoten und Einzelnachweise</h2></div>

<li id="cite_note-1"><a href="#cite_ref-1">↑</a> Es tragen nur die neutralen Eichfelder der <a href="Elektroschwache_Wechselwirkung" title="Elektroschwache Wechselwirkung">elektroschwachen Wechselwirkung</a> bei.

</li>

<li id="cite_note-2"><a href="#cite_ref-2">↑</a> G. Moortgat-Pick & H. Fraas (beide Univ. Würzburg): <cite style="font-style:italic">Angular and Energy Distribution in Neutralino Production and Decay With Complete Spin Correlations</cite>. In: <cite style="font-style:italic">Acta Physica Polonia B</cite>. 28, Nr. 11, 1997, S. 2395–2400, <a href="ArXiv" title="ArXiv">arxiv</a>:<a rel="nofollow" class="external text" href="https://arxiv.org/abs/hep-ph/9712354">hep-ph/9712354</a>.<span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rfr_id=info:sid/de.wikipedia.org:Neutralino&rft.atitle=Angular+and+Energy+Distribution+in+Neutralino+Production+and+Decay+With+Complete+Spin+Correlations&rft.au=G.+Moortgat-Pick+%26+H.+Fraas+%28beide+Univ.+W%C3%BCrzburg%29&rft.btitle=Acta+Physica+Polonia+B&rft.date=1997&rft.genre=book&rft.pages=2395-2400&rft.volume=28%2C+Nr.+11" style="display:none">

</li>

<li id="cite_note-3"><a href="#cite_ref-3">↑</a> <a rel="nofollow" class="external text" href="http://www.iop.org/EJ/article/0954-3899/33/1/001/g_33_1_001.html">PDG, siehe PDF-Datei Searches (Supersymmetry, Compositeness)</a>; die <a rel="nofollow" class="external text" href="http://lepsusy.web.cern.ch/lepsusy/Welcome.html">Joint LEP2 Supersymmetry Working Group, Aleph, Delphi, L3 and Opal Experiments</a> gibt 47 GeV/c² an.

</li>

</ol></div><div><div class="zim-footer">

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