Results 131 to 140 of about 70,277 (313)
Nonzero Ue3 and TeV leptogenesis through A4 symmetry breaking
, 2016 We consider an effective theory with an SU(2)×U(1)×A4×Z2×Z4SU(2)×U(1)×A4×Z2×Z4 symmetry and investigate the possibility of a linking TeV-leptogenesis with a reactor angle |Ue3||Ue3| through spontaneous A4A4 symmetry breaking which is at a scale higher ...
Ahn, Yang-Hwan; Chen, Chian-Shu
core +1 more source
New Journal of PhysicsThis study numerically and experimentally presents a novel approach to excite bound state in the continuum (BIC) mode with a high Q-factor in the THz meta-molecule (composition of meta-atoms) system, leveraging a unique method of selective symmetry ...
Bhairov Kumar Bhowmik +4 more
doaj +1 more source
Advanced Functional Materials, EarlyView.When hydrated zinc ions are deposited onto Cu substrates at practical current densities, the modified Cu enables simultaneously compact zinc growth and suppressed hydrogen evolution. This regulatory effect originates from the superior adsorption of the modified Cu interface, which enhances zincophilicity and the hydrogen desorption barrier, thereby ...
Zhe Zhu +8 more
wiley +1 more source
Symmetry Breaking in Self-Assembled Nanoassemblies
, 2019 The origin of biological homochirality, e.g., life selects the L-amino acids and D-sugar as molecular component, still remains a big mystery. It is suggested that mirror symmetry breaking plays an important role.
Yutao Sang, Minghua Liu
core +1 more source
Journal of High Energy PhysicsWe study defects in symmetry breaking phases, such as domain walls, vortices, and hedgehogs. In particular, we focus on the localized gapless excitations which sometimes occur at the cores of these objects.
Arun Debray +5 more
doaj +1 more source
Scalar dark matter search from the extended νTHDM
Journal of High Energy Physics, 2018 We consider a neutrino Two Higgs Doublet Model (νTHDM) in which neutrinos obtain naturally small Dirac masses from the soft symmetry breaking of a global U(1) X symmetry.
Seungwon Baek +2 more
doaj +1 more source
Advanced Functional Materials, EarlyView.We investigate how side‐chain chemistry and hydrogen bonding affect electrochemical doping in poly(propylenedioxythiophene) polymers. Replacing oligoether side chains with hydroxyl or carboxylic acid groups nearly triples electrochemical conductivity.
Joshua M. Rinehart +5 more
wiley +1 more source
Mathematics via Symmetry [PDF]
, 2013 We state the defining characteristic of mathematics as a type of symmetry where one can change the connotation of a mathematical statement in a certain way when the statement's truth value remains the same.
Zelcer, Mark, Yanofsky, Noson
core
Symmetry breaking in dynamical systems [PDF]
, 1995 Symmetry breaking bifurcations and dynamical systems have obtained a lot of attention over the last years. This has several reasons: real world applications give rise to systems with symmetry, steady state solutions and periodic orbits may have ...
Reiner Lauterbach, Lauterbach, Reiner
core +1 more source
Aurora A depletion reveals centrosome-independent polarization mechanism in Caenorhabditis elegans
eLife, 2019 How living systems break symmetry in an organized manner is a fundamental question in biology. In wild-type Caenorhabditis elegans zygotes, symmetry breaking during anterior-posterior axis specification is guided by centrosomes, resulting in anterior ...
Kerstin Klinkert +10 more
doaj +1 more source