Results 61 to 70 of about 48,672 (174)
Motivated by the reported discrepancies between experimental data and Standard Model predictions for the branching ratios of the color-allowed decays B ¯ $$ \overline{B} $$ 0 → D (*)+ K − and B ¯ s 0 $$ {\overline{B}}_s^0 $$ → D s ∗ + π − $$ {D}_s^{\left(
Motoi Endo +2 more
doaj +1 more source
Renormalization group running of neutrino parameters
Neutrinos are the most elusive particles in our universe. They have masses at least one million times smaller than the electron mass, carry no electric charge, and very weakly interact with other particles, meaning they are rarely captured in terrestrial
Ohlsson, Tommy, Zhou, Shun
core +1 more source
Effects of intermediate scales on renormalization group running of fermion observables in an SO(10) model [PDF]
In the context of non-supersymmetric SO(10) models, we analyze the renormalization group equations for the fermions (including neutrinos) from the GUT energy scale down to the electroweak energy scale, explicitly taking into account the effects of an ...
A Dueck +38 more
core +1 more source
Quantum Anomalies in Condensed Matter
Quantum materials provide a fertile ground in which to test and realize quantum anomalies predicted by quantum field theory. Quantum anomalies need to be canceled globally, however, quantum states with a quantum anomaly can exist at the boundary of topological materials.
Michael T. Pettes +11 more
wiley +1 more source
Quark masses, CKM angles and Lepton Flavour Universality violation
A properly defined and suitably broken U(2) flavour symmetry leads to successful quantitative relations between quark mass ratios and CKM angles. At the same time the intrinsic distinction introduced by U(2) between the third and the first two families ...
Riccardo Barbieri, Robert Ziegler
doaj +1 more source
Discovering the origin of Yukawa couplings at the LHC with a singlet Higgs and vector-like quarks
Although the 125 GeV Higgs boson discovered at the LHC is often heralded as the origin of mass, it may not in fact be the origin of Yukawa couplings. In alternative models, Yukawa couplings may instead arise from a seesaw type mechanism involving the ...
Simon J. D. King +3 more
doaj +1 more source
ABSTRACT Exercise induces a systemic response that involves complex gene regulation influenced by circulating miRNAs, which are post‐transcriptional regulators and communication molecules between tissues. Although previous studies have shown that exercise alters plasma miRNA profiles in amateur or highly trained athletes, the impact on Olympic athletes
D. Fernandez‐Vivero +7 more
wiley +1 more source
Universal approximations for flavor models
We develop a systematic analytical approximation scheme for the singular value decompositions of arbitrary complex three dimensional matrices Y with non-degenerate singular values. We derive exact expressions for the errors of this approximation and show
Gero von Gersdorff
doaj +1 more source
Abstract The food enzyme 4‐α‐glucanotransferase (1,4‐α‐d‐glucan:1,4‐α‐d‐glucan 4‐α‐d‐glycosyltransferase; EC2.4.1.25) is produced with the genetically modified Bacillus amyloliquefaciens strain MAS by Coöperatie Koninklijke Avebe U.A. The production strain contains multiple copies of known antimicrobial resistance genes.
EFSA Panel on Food Enzymes (FEZ) +18 more
wiley +1 more source
Abstract The European Commission requested EFSA to assess the effect of incineration, co‐incineration and combustion of Category 1 animal by‐products (ABP) on the BSE/TSE hazards in ash resulting from these treatments. The presence of residual TSE hazards is assessed by detection of prion infectivity or seeding activity.
EFSA Panel on Biological Hazards (BIOHAZ) +24 more
wiley +1 more source

