Results 51 to 60 of about 318,207 (300)
Vector dark matter from a gauged SU(2) symmetry
Journal of High Energy Physics, 2021 We propose a scenario of dark sector described by a hidden SU(2) gauge symmetry which is broken by a vacuum expectation value(VEV) of a scalar multiplet.
Takaaki Nomura +2 more
doaj +1 more source
A six-dimensional gauge-Higgs unification model based on $E_6$ gauge symmetry
, 2010 We construct a six-dimensional gauge-Higgs unification model with the enlarged gauge group of $E_6$ on $S^2/Z_2$ orbifold compactification. The standard model particle contents and gauge symmetry are obtained by utilizing a monopole background field and ...
Antoniadis +38 more
core +1 more source
Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications
FEBS Open Bio, EarlyView.This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley +1 more source
FEBS Open Bio, EarlyView.Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley +1 more source
Gauge Enhanced Quantum Criticality Between Grand Unifications: Categorical Higher Symmetry Retraction [PDF]
, 2021 Juven Wang, Yi‐Zhuang You
openalex +1 more source
Standard(-like) Model from an SO(12) Grand Unified Theory in six-dimensions with $S_2$ extra-space [PDF]
, 2009 We analyze a gauge-Higgs unification model which is based on a gauge theory defined on a six-dimensional spacetime with an $S^2$ extra-space. We impose a symmetry condition for a gauge field and non-trivial boundary conditions of the $S^2$.
Abrikosov +36 more
core +4 more sources
FEBS Open Bio, EarlyView.Mouse pre‐implantation development involves a transition from totipotency to pluripotency. Integrating transcriptomics, epigenetic profiling, low‐input proteomics and functional assays, we show that eight‐cell embryos retain residual totipotency features, whereas cytoskeletal remodeling regulated by the ubiquitin‐proteasome system drives progression ...
Wanqiong Li +8 more
wiley +1 more source
BFV quantization and BRST symmetries of the gauge invariant fourth-order Pais-Uhlenbeck oscillator [PDF]
, 2022 Bhabani Prasad Mandal +2 more
openalex +2 more sources
Gauge invariance and holographic renormalization
Physics Letters B, 2015 We study the gauge invariance of physical observables in holographic theories under the local diffeomorphism. We find that gauge invariance is intimately related to the holographic renormalization: the local counter terms defined in the boundary cancel ...
Keun-Young Kim +3 more
doaj +1 more source
Mass Generation for an Ultralight Axion [PDF]
, 1999 If a global chiral symmetry is explicitly broken by anomalies in nonabelian gauge theories, a pseudo Nambu-Goldstone boson (axion) associated with a spontaneous breakdown of such a global symmetry acquires a mass through nonperturbative instanton effects.
Nomura, Yasunori +2 more
core +3 more sources