Zobrazeno 1 - 10
of 114
pro vyhledávání: '"T Ruderman"'
Autor:
T Ruderman, G Ferrari, F Valeta, M Boti, K Kumwenda, P H Park, G Ngoga, E Ndarama, E Connolly, G Bukhman, A Adler
Publikováno v:
South African Medical Journal, Vol 113, Iss 2 (2023)
Background. Self-monitoring of blood glucose (SMBG) is a widely accepted standard of practice for management of insulin-dependentdiabetes, yet is largely unavailable in rural sub-Saharan Africa (SSA). This prospective cohort study is the first known
Externí odkaz:
https://doaj.org/article/e3205d4ff227461d80aba7782fe9746a
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 6, Pp 1-14 (2022)
Abstract We look for relations among CKM matrix elements that are not consequences of the Wolfenstein parametrization. In particular, we search for products of CKM elements raised to integer powers that approximately equal 1. We study the running of
Externí odkaz:
https://doaj.org/article/948e7e80b6f8406f849caab140a453d1
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 6, Pp 1-22 (2021)
Abstract We present kinematically forbidden dark matter annihilations into Standard Model leptons. This mechanism precisely selects the dark matter mass that gives the observed relic abundance. This is qualitatively different from existing models of
Externí odkaz:
https://doaj.org/article/afac68a3e0f6450bbf3ab58e997d446c
Autor:
Yuval Grossman, Joshua T. Ruderman
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 1, Pp 1-11 (2021)
Abstract The CKM matrix is not generic. The Wolfenstein parametrization encodes structure by having one small parameter, λ ≈ 0.22. We pose the question: is there substructure in the CKM matrix that goes beyond the single small parameter of the Wol
Externí odkaz:
https://doaj.org/article/c196eff8f5264926953ffa0358dbf657
Autor:
Eric P. Spana, Amanda B. Abrams, Katharine T. Ellis, Jason C. Klein, Brandon T. Ruderman, Alvin H. Shi, Daniel Zhu, Andrea Stewart, Susan May
Publikováno v:
G3: Genes, Genomes, Genetics, Vol 10, Iss 9, Pp 3387-3398 (2020)
The pigmentation mutation speck is a commonly used recombination marker characterized by a darkly pigmented region at the wing hinge. Identified in 1910 by Thomas Hunt Morgan, speck was characterized by Sturtevant as the most “workable” mutant in
Externí odkaz:
https://doaj.org/article/aca107233e184cc8b5a8fb0115c0375c
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 1, Pp 1-23 (2019)
Abstract Precision measurements of high energy top quarks at the LHC constitute a powerful probe of new physics. We study the effect of four fermion operators involving two tops and two light quarks on the high energy tail of the t t ¯ $$ t\overline
Externí odkaz:
https://doaj.org/article/16d4a181f0dc489fa9a1597a36fdd494
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 8, Pp 1-31 (2018)
Abstract Dark matter may be a thermal relic whose abundance is set by mutual annihilations among multiple species. Traditionally, this coannihilation scenario has been applied to weak scale dark matter that is highly degenerate with other states. We
Externí odkaz:
https://doaj.org/article/c2184de651f24f309fb3536f708ebb10
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 5, Pp 1-27 (2018)
Abstract How light can a fermion be if it has unit electric charge? We revisit the lore that LEP robustly excludes charged fermions lighter than about 100 GeV. We review LEP chargino searches, and find them to exclude charged fermions lighter than 90
Externí odkaz:
https://doaj.org/article/a9fdcb6fb62345bfb02b9ce5b162efa2
Autor:
Torsten Bringmann, Paul Frederik Depta, Marco Hufnagel, Jörn Kersten, Joshua T. Ruderman, Kai Schmidt-Hoberg
Publikováno v:
Physical Review
Physical review / D 107(7), L071702 (2023). doi:10.1103/PhysRevD.107.L071702
Physical review / D 107(7), L071702 (2023). doi:10.1103/PhysRevD.107.L071702
Physical review / D 107(7), L071702 (2023). doi:10.1103/PhysRevD.107.L071702
We propose a novel mechanism to generate sterile neutrinos $\nu_s$ in the early Universe, by converting ordinary neutrinos $\nu_\alpha$ in scattering processes $\nu_s\n
We propose a novel mechanism to generate sterile neutrinos $\nu_s$ in the early Universe, by converting ordinary neutrinos $\nu_\alpha$ in scattering processes $\nu_s\n
Autor:
Marco Farina, Giuliano Panico, Duccio Pappadopulo, Joshua T. Ruderman, Riccardo Torre, Andrea Wulzer
Publikováno v:
Physics Letters B, Vol 772, Iss C, Pp 210-215 (2017)
We show that high energy measurements of Drell–Yan at the LHC can serve as electroweak precision tests. Dimension-6 operators, from the Standard Model Effective Field Theory, modify the high energy behavior of electroweak gauge boson propagators. E
Externí odkaz:
https://doaj.org/article/1e7f4d9967004a9abaab9baa63ccb411