Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Laurel Stephenson Haskins"'
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 5, Pp 1-17 (2018)
Abstract The peculiar value of θ is a challenge to the notion of an anthropic landscape. We briefly review the possibility that a suitable axion might arise from an anthropic requirement of dark matter. We then consider an alternative suggestion of
Externí odkaz:
https://doaj.org/article/de557434bdd0401db1c174d3231a597e
Publikováno v:
Physical Review
If supersymmetry exists at any scale, regardless of whether it is restored around the weak scale, it may be a good symmetry of the dark sector, enforcing a degeneracy between its lowest lying fermions and bosons. We explore the implications of this s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6560a957d2a12c54cbe8cb3dd3aa7a56
http://arxiv.org/abs/1901.02018
http://arxiv.org/abs/1901.02018
Publikováno v:
Anticipating the Next Discoveries in Particle Physics.
In these introductory lectures, we review the theoretical tools used in constructing supersymmetric field theories and their application to physical models. We first introduce the technology of two-component spinors, which is convenient for describin
Publikováno v:
Journal of High Energy Physics
Journal of High Energy Physics, Vol 2018, Iss 5, Pp 1-17 (2018)
Journal of High Energy Physics, Vol 2018, Iss 5, Pp 1-17 (2018)
The peculiar value of $\theta$ is a challenge to the notion of an anthropic landscape. We briefly review the possibility that a suitable axion might arise from an anthropic requirement of dark matter. We then consider an alternative suggestion of Kal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d673eff3605808db11e8e5793b257b6
Publikováno v:
Physical Review D. 96
If the QCD axion is a significant component of dark matter, and if the universe was once hotter than a few hundred MeV, the axion relic abundance depends on the function $\chi(T)$, the temperature-dependent topological susceptibility. Uncertainties i
Publikováno v:
PHYSICAL REVIEW D, vol 96, iss 5
Profumo, S; Stefaniak, T; & Stephenson-Haskins, L. (2017). Not-so-well-tempered neutralino. PHYSICAL REVIEW D, 96(5), 055018. doi: 10.1103/PhysRevD.96.055018. UC Santa Cruz: Retrieved from: http://www.escholarship.org/uc/item/9j04370v
Physical Review D, vol 96, iss 5
Profumo, S; Stefaniak, T; & Stephenson-Haskins, L. (2017). Not-so-well-tempered neutralino. PHYSICAL REVIEW D, 96(5), 055018. doi: 10.1103/PhysRevD.96.055018. UC Santa Cruz: Retrieved from: http://www.escholarship.org/uc/item/9j04370v
Physical Review D, vol 96, iss 5
Author(s): Profumo, Stefano; Stefaniak, Tim; Stephenson-Haskins, Laurel | Abstract: Light electroweakinos, the neutral and charged fermionic supersymmetric partners of the Standard Model $\mathrm{SU}(2)\times\mathrm{U}(1)$ gauge bosons and of the two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75631d16a9d9ef8e658693d625d0e1ed
https://escholarship.org/uc/item/9j04370v
https://escholarship.org/uc/item/9j04370v
Publikováno v:
Journal of High Energy Physics
Journal of High Energy Physics, Vol 2017, Iss 5, Pp 1-20 (2017)
Journal of High Energy Physics, Vol 2017, Iss 5, Pp 1-20 (2017)
We study the large $N$ $\theta$ dependence and the $\eta^\prime$ potential in supersymmetric QCD with small soft SUSY-breaking terms. Known exact results in SUSY QCD are found to reflect a variety of expectations from large $N$ perturbation theory, i
We study some aspects of perturbation theory in $N=1$ supersymmetric abelian gauge theories with massive charged matter. In general gauges, infrared (IR) divergences and nonlocal behavior arise in 1PI diagrams, associated with a $1/k^4$ term in the p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::03b6e3b07a3f7823eb78b9229931318b
Publikováno v:
Journal of High Energy Physics
The BICEP2 observations, if confirmed, point to a high scale of inflation and large field excursions during the inflationary era. Non-compact string moduli spaces are a suggestive setting for these phenomena. While unlikely to be described by weak co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ffcaf7351c837550a046c25ee758576
http://www.openaccessrepository.it/record/11622/files/main.xml
http://www.openaccessrepository.it/record/11622/files/main.xml
Publikováno v:
Journal of High Energy Physics. 2015
We study cosmological phase transitions in the Next-to-Minimal Supersymmetric Standard Model (NMSSM) in light of the Higgs discovery. We use an effective field theory approach to calculate the finite temperature effective potential, focusing on regio