• In supersymmetry, the neutralino: 71–74  is a hypothetical particle. In the Minimal Supersymmetric Standard Model (MSSM), a popular model of realization...
    10 KB (935 words) - 17:20, 23 December 2023
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    higgsino fields linearly mix with U(1) and SU(2) gauginos leading to four neutralinos and two charginos that refer to physical particles. While the two charginos...
    4 KB (408 words) - 21:52, 3 November 2023
  • mixture of neutral higgsinos, the bino and the neutral winos, i.e. a neutralino. In particular, if the LSP were charged (and is abundant in our galaxy)...
    6 KB (786 words) - 13:52, 6 December 2023
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    when χ~i0{\displaystyle {\tilde {\chi }}_{i}^{0}} is used to refer to neutralinos. The heavier chargino can decay through the neutral Z boson to the lighter...
    3 KB (322 words) - 14:09, 6 December 2023
  • superpositions as a basis, the only predicted physical particles are neutralinos and charginos as a superposition of them together with the Higgsinos...
    32 KB (2,983 words) - 21:04, 11 April 2024
  • allowed with low probabilities. Neutralinos and sleptons were expected to be quite light, with the lightest neutralino and the lightest stau most likely...
    68 KB (7,489 words) - 09:39, 1 April 2024
  • hypothetical graviton Higgsino – as a superpartner of the Higgs Field Neutralino Langacker, Paul (November 22, 2010). Sprouse, Gene D. (ed.). "Meet a superpartner...
    5 KB (498 words) - 17:15, 27 July 2022
  • Thumbnail for IceCube Neutrino Observatory
    published flux limits for neutrinos from point sources, gamma-ray bursts, and neutralino annihilation in the Sun, with implications for WIMP–proton cross section...
    45 KB (4,849 words) - 14:22, 17 April 2024
  • along with the hypothetical neutralinos, sterile neutrinos, and gravitons. For a spin-½ particle such as the neutralino, being truly neutral implies...
    3 KB (284 words) - 14:08, 6 December 2023
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    Gauginos Gluino Gravitino Photino Others Axino Chargino Higgsino Neutralino Sfermion (Stop squark)...
    240 KB (26,268 words) - 18:54, 11 April 2024