SCOAP3 Repository 9 records found  Search took 0.02 seconds. 
1. A minimal SU(5) SuperGUT in pure gravity mediation / Evans, Jason L. ; Nagata, Natsumi ; Olive, Keith A.
The lack of evidence for low-scale supersymmetry suggests that the scale of supersymmetry breaking may be higher than originally anticipated. [...]
Published in EPJC 79 (2019) 490 10.1140/epjc/s10052-019-6980-4
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2. Revisiting flavor and CP violation in supersymmetric SU(5) with right-handed neutrinos / Evans, Jason L. ; Kadota, Kenji ; Kuwahara, Takumi
We revisit the minimal supersymmetric SU(5) grand unified theory with three right-handed neutrinos in which universality conditions for soft-supersymmetry breaking parameters are imposed at an input scale above the unification scale. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.075030 arXiv:1807.08234
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3. Stop coannihilation in the CMSSM and SubGUT models / Ellis, John ; Evans, Jason L. ; Luo, Feng ; Olive, Keith A. ; et al
Stop coannihilation may bring the relic density of heavy supersymmetric dark matter particles into the range allowed by cosmology. [...]
Published in EPJC 78 (2018) 425 10.1140/epjc/s10052-018-5831-z
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4. No-scale SU(5) super-GUTs / Ellis, John ; Evans, Jason L. ; Nagata, Natsumi ; Nanopoulos, Dimitri V. ; et al
We reconsider the minimal SU(5) grand unified theory (GUT) in the context of no-scale supergravity inspired by string compactification scenarios, assuming that the soft supersymmetry-breaking parameters satisfy universality conditions at some input scale Min above the GUT scale MGUT . [...]
Published in EPJC 77 (2017) 232 10.1140/epjc/s10052-017-4805-x
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5. The super-GUT CMSSM revisited / Ellis, John ; Evans, Jason L. ; Mustafayev, Azar ; Nagata, Natsumi ; et al
We revisit minimal supersymmetric SU(5) grand unification (GUT) models in which the soft supersymmetry-breaking parameters of the minimal supersymmetric Standard Model (MSSM) are universal at some input scale, Min , above the supersymmetric gauge-coupling unification scale, MGUT . [...]
Published in EPJC 76 (2016) 592 10.1140/epjc/s10052-016-4437-6
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6. Beyond the CMSSM without an accelerator: proton decay and direct dark matter detection / Ellis, John ; Evans, Jason L. ; Luo, Feng ; Nagata, Natsumi ; et al
We consider two potential non-accelerator signatures of generalizations of the well-studied constrained minimal supersymmetric standard model (CMSSM). [...]
Published in EPJC 76 (2016) 8 10.1140/epjc/s10052-015-3842-6
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7. Peccei–Quinn symmetric pure gravity mediation / Evans, Jason L. ; Ibe, Masahiro ; Olive, Keith A. ; Yanagida, Tsutomu T.
Successful models of pure gravity mediation (PGM) with radiative electroweak symmetry breaking can be expressed with as few as two free parameters, which can be taken as the gravitino mass and tanβ . [...]
Published in EPJC 74 (2014) 2931 10.1140/epjc/s10052-014-2931-2
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8. The moduli and gravitino (non)-problems in models with strongly stabilized moduli / Evans, Jason L. ; Garcia, Marcos A.G. ; Olive, Keith A.
In gravity mediated models and in particular in models with strongly stabilized moduli, there is a natural hierarchy between gaugino masses, the gravitino mass and moduli masses: m1/2 << m3/2 << mϕ. [...]
Published in JCAP 1403 (2014) 022 10.1088/1475-7516/2014/03/022 arXiv:1311.0052
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9. One-loop anomaly mediated scalar masses and (g-2)μ in pure gravity mediation / Evans, Jason L. ; Ibe, Masahiro ; Olive, Keith A. ; Yanagida, Tsutomu T.
We consider the effects of non-universalities among sfermion generations in models of Pure Gravity Mediation (PGM). [...]
Published in EPJC 74 (2014) 2775 10.1140/epjc/s10052-014-2775-9
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See also: similar author names
7 Evans, J. J.
1 Evans, J. L.
3 Evans, Jared
1 Evans, Jared A.
3 Evans, Jason
1 Evans, Justin
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