Zobrazeno 1 - 10
of 123
pro vyhledávání: '"Stephen Godfrey"'
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 9, Pp 1-27 (2021)
Abstract The freeze-in production of Feebly Interacting Massive Particle (FIMP) dark matter in the early universe is an appealing alternative to the well-known — and constrained — Weakly Interacting Massive Particle (WIMP) paradigm. Although chal
Externí odkaz:
https://doaj.org/article/4ec8645edb0f4e9bb0773d7e567bd0bf
Autor:
Jérôme Claude, Stephen Godfrey
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 81, Iss 5, Pp 1-14 (2021)
Abstract We explore regions of parameter space that give rise to suppressed direct detection cross sections in a simple model of scalar dark matter with a scalar portal that mixes with the standard model Higgs. We found that even this simple model al
Externí odkaz:
https://doaj.org/article/ee016fb6ee6b448e9b7032fd6c1b8a84
Publikováno v:
Physical Review
Dark matter may consist of feebly interacting massive particles (FIMPs) that never thermalized with the cosmic plasma. Their relic density is achieved via freeze-in for a wide range of masses, significantly expanding the model space that can be teste
Publikováno v:
Acta Palaeontologica Polonica, Vol 66, Iss 4, Pp 847-856 (2021)
Direct evidence of chondrichthyan trophic interactions in the fossil record is largely limited to bite traces on prey items but may also be found within the gut contents of exceptionally well-preserved individuals or as inclusions within coprolites.
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 9, Pp 1-27 (2021)
Journal of High Energy Physics
Cosme, Catarina Dutra, Maíra Godfrey, Stephen Gray, Taylor 2021 Testing freeze-in with axial and vector Z′ bosons The Journal of high energy physics 09 56 1 26
RODERIC. Repositorio Institucional de la Universitat de Valéncia
instname
Journal of High Energy Physics
Cosme, Catarina Dutra, Maíra Godfrey, Stephen Gray, Taylor 2021 Testing freeze-in with axial and vector Z′ bosons The Journal of high energy physics 09 56 1 26
RODERIC. Repositorio Institucional de la Universitat de Valéncia
instname
The freeze-in production of Feebly Interacting Massive Particle (FIMP) dark matter in the early universe is an appealing alternative to the well-known - and constrained - Weakly Interacting Massive Particle (WIMP) paradigm. Although challenging, the
Publikováno v:
CHANCE. 34:61-68
hen the Global Health Organization officially declared the spread of COVID-19 as a global pandemic in the first quarter of 2020, the rush to respond to the crisis by both governmental and private organizations made it difficult for an individual or a
Autor:
Stephen Godfrey, Brian Beatty
Publikováno v:
Palaeontologia Electronica.
Autor:
Stephen Godfrey, Jérôme Claude
Publikováno v:
The European Physical Journal. C, Particles and Fields
European Physical Journal
European Physical Journal C: Particles and Fields, Vol 81, Iss 5, Pp 1-14 (2021)
European Physical Journal
European Physical Journal C: Particles and Fields, Vol 81, Iss 5, Pp 1-14 (2021)
We explore regions of parameter space that give rise to suppressed direct detection cross sections in a simple model of scalar dark matter with a scalar portal that mixes with the standard model Higgs. We found that even this simple model allows cons
Publikováno v:
Physical Review D. 101
Publikováno v:
AIS Transactions on Human-Computer Interaction. :57-81
Information and communication technologies are so embedded in modern society that we have arrived at the point at which learning to use technology successfully may affect our day to day lives as much as does learning to eat or exercise properly. Whil