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Minimal Supersymmetric Standard Model information


The Minimal Supersymmetric Standard Model (MSSM) is an extension to the Standard Model that realizes supersymmetry. MSSM is the minimal supersymmetrical model as it considers only "the [minimum] number of new particle states and new interactions consistent with "Reality".[1] Supersymmetry pairs bosons with fermions, so every Standard Model particle has a superpartner yet undiscovered. If discovered, such superparticles could be candidates for dark matter,[2] and could provide evidence for grand unification or the viability of string theory. The failure to find evidence for MSSM using the Large Hadron Collider[3][4] has strengthened an inclination to abandon it.[5]

  1. ^ Howard Baer; Xerxes Tata (2006). "8 - The Minimal Supersymmetric Standard Model". Weak Scale Supersymmetry From Superfields to Scattering Events. Cambridge: Cambridge University Press. p. 127. ISBN 9780511617270. It is minimal in the sense that it contains the smallest number of new particle states and new interactions consistent with phenomenology.
  2. ^ Murayama, Hitoshi (2000). "Supersymmetry phenomenology". Particle Physics: 296. arXiv:hep-ph/0002232. Bibcode:2000paph.conf..296M.
  3. ^ "ATLAS Supersymmetry Public Results". ATLAS, CERN. Retrieved 2014-03-25.
  4. ^ "CMS Supersymmetry Public Results". CMS, CERN. Retrieved 2014-03-25.
  5. ^ Wolchover, Natalie (November 29, 2012). "Supersymmetry Fails Test, Forcing Physics to Seek New Ideas". Scientific American.

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Minimal Supersymmetric Standard Model

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realistic supersymmetric version of the Standard Model was proposed in 1977 by Pierre Fayet and is known as the Minimal Supersymmetric Standard Model or MSSM...

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beyond the Standard Model include various extensions of the standard model through supersymmetry, such as the Minimal Supersymmetric Standard Model (MSSM)...

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MSSM

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String phenomenology

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string theory yields a model which bears a resemblance to the Minimal Supersymmetric Standard Model (MSSM) or the Standard Model (SM). The latter is obtained...

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Mu problem

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M_{\mathsf {pl}}\ }}\ .} NMSSM (Next-to-Minimal Supersymmetric Standard Model) Minimal Supersymmetric Standard Model Doublet–triplet splitting problem Hierarchy...

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List of particles

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bosons in the Standard Model acquire mass via spontaneous symmetry breaking of the SU(2) gauge symmetry. The Minimal Supersymmetric Standard Model (MSSM) predicts...

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Minimal Supersymmetric Standard Model (MSSM), N = 4 supersymmetric Yang–Mills theory,: 450  and superstring theory. In a supersymmetric theory, every fermion...

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lightest sneutrino. Sneutrino dark matter is ruled out in the Minimal Supersymmetric Standard Model (MSSM) because of the current limits on the interaction...

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unobserved in the laboratory. Perhaps they are supersymmetric particles, which are not Standard Model particles but relics formed at very high energies...

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Hierarchy problem. For string vacua which include the MSSM (Minimal Supersymmetric Standard Model) as the low energy effective field theory, all values of...

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measurement disagrees with the Standard Model by 3.5 standard deviations, suggesting physics beyond the Standard Model may be having an effect (or that...

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who initially proposed the supersymmetric Standard Model, proposed split supersymmetry. Minimal Supersymmetric Standard Model Supersplit supersymmetry Supersymmetry...

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Savas Dimopoulos

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model with Howard Georgi, which is one of the foundational papers of the Minimal Supersymmetric Standard Model (MSSM). He also proposed the ADD model...

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2HDM model, one Higgs doublet only couples to up-type quarks, the other only couples to down-type quarks. The heavily researched Minimal Supersymmetric Standard...

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Large Hadron Collider

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extensions of the Standard Model, such as models with large extra dimensions, constrained versions of the Minimal Supersymmetric Standard Model, and others...

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2020. Axion Axion Dark Matter Experiment Dark matter halo Minimal Supersymmetric Standard Model Neutralino Scalar field dark matter Weakly interacting massive...

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