Results 51 to 60 of about 516,293 (285)
Gauge field theory approach to spin transport in a 2D electron gas [PDF]
, 2009 We discuss the Pauli Hamiltonian including the spin-orbit interaction within an U(1) x SU(2) gauge theory interpretation, where the gauge symmetry appears to be broken.
Berche, B. +3 more
core +2 more sources
Left-right symmetric gauge model with new h−ξR interactions
Physics Letters B, 1999 Abstract The Yang-Mills-Higgs Lagrangian of the left-right symmetric gauge model with the symmetry of SU (3) c × SU (2) L × SU (2) R × U (1) is presented by considering the new interaction terms between SU (2) L bidoublet Higgs boson h and SU (2) R adjoint Higgs boson ξ R .
openaire +1 more source
Mapping the evolution of mitochondrial complex I through structural variation
FEBS Letters, EarlyView.Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source
Tri-hypercharge: a separate gauged weak hypercharge for each fermion family as the origin of flavour
Journal of High Energy Physics, 2023 We propose a tri-hypercharge (TH) extension of the Standard Model (SM) in which a separate gauged weak hypercharge is associated with each fermion family.
Mario Fernández Navarro +1 more
doaj +1 more source
Universal Imprints of a Pseudo-Nambu-Goldstone Higgs Boson
, 2018 A large class of models addressing the electroweak naturalness problem postulates the existence of new spontaneously broken global symmetries above the weak scale.
Liu, Da, Low, Ian, Yin, Zhewei
core +1 more source
Organoids in pediatric cancer research
FEBS Letters, EarlyView.Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley +1 more source
Anomaly-free U(1) gauge symmetries in neutrino seesaw flavor models
, 2013 Adding right-handed neutrino singlets and/or fermion triplets to the particle content of the Standard Model allows for the implementation of the seesaw mechanism to give mass to neutrinos and, simultaneously, for the construction of anomaly-free gauge ...
Cebola, Luis M. +2 more
core +1 more source
FEBS Letters, EarlyView.Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source
An Approach to Higher Dimensional Theories Based on Lattice Gauge Theory
, 2003 A higher dimensional lattice space can be decomposed into a number of four-dimensional lattices called as layers. The higher dimensional gauge theory on the lattice can be interpreted as four-dimensional gauge theories on the multi-layer with ...
Creutz +8 more
core +2 more sources
Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
FEBS Letters, EarlyView.Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
wiley +1 more source