Physics:Sgoldstino
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Short description: Superpartners in relativistic quantum field theories
A sgoldstino is any of the spin-0 superpartners of the goldstino in relativistic quantum field theories with spontaneously broken supersymmetry. The term sgoldstino was first used in 1998.[1]
In 2016, Petersson and Torre hypothesized that a sgoldstino particle might be responsible for the observed 750 GeV diphoton excess[2] observed by Large Hadron Collider experiments.[3]
References
- ↑ Brignole, A.; Feruglio, F.; Zwirner, F. (1998). "Four-fermion interactions and sgoldstino masses in models with a superlight gravitino". Physics Letters B 438 (1–2): 89–95. doi:10.1016/S0370-2693(98)00974-5. Bibcode: 1998PhLB..438...89B.
- ↑ More data about this phenomenon LHC will release in Fall 2016 - http://physics.aps.org/synopsis-for/10.1103/PhysRevLett.116.151805
- ↑ Petersson, Christoffer; Torre, Riccardo (2016-04-12). "The 750 GeV diphoton excess from the goldstino superpartner". Physical Review Letters 116 (15): 151804. doi:10.1103/PhysRevLett.116.151804. ISSN 0031-9007. PMID 27127959. Bibcode: 2016PhRvL.116o1804P.
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