A Rotorlike Supramolecular Assembly, {[K(18-crown-6)]PbI3}∞, with a Reversible Breaking-Symmetry Phase Transition near Room Temperature.
Sign Up to like & getrecommendations! Published in 2020 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.9b03517
Abstract: A rotorlike supramolecular crystal, {[K(18-crown-6)]PbI3}∞, is composed of a linear [PbI3]∞ chain acting as a stator and [K(18-crown-6)]+ cations fastened to the [PbI3]∞ chain and K-I bond like rotators and axes, respectively. A reversible breaking-symmetry… read more here.
Keywords: pbi3; reversible breaking; symmetry phase; rotorlike supramolecular ... See more keywords
Breaking up-down symmetry with magnetic perturbations in tokamak plasmas: Increase of axisymmetric steady-state velocities
Sign Up to like & getrecommendations! Published in 2020 at "Physics of Plasmas"
DOI: 10.1063/5.0016566
Abstract: Plasma rotation plays a crucial role on heat and particle confinement in tokamaks. To consider this issue, we numerically compute the axisymmetric steady states of the visco-resistive magnetohydrodynamic equations, including the non-linear ( v ·… read more here.
Keywords: axisymmetric steady; steady state; magnetic perturbations; breaking symmetry ... See more keywords
Breaking the symmetry in a supersolid
Sign Up to like & getrecommendations! Published in 2017 at "Science"
DOI: 10.1126/science.358.6369.1397-n
Abstract: Quantum Simulation The concept of broken symmetry has relevance across all branches of physics, including particle and condensed matter physics. In many cases, the shape of the potential energy resembles a Mexican hat, and the… read more here.
Keywords: science; physics; symmetry; breaking symmetry ... See more keywords
Breaking symmetry with single spins
Sign Up to like & getrecommendations! Published in 2019 at "Science"
DOI: 10.1126/science.364.6443.846-m
Abstract: Physics The energetics of quantum systems are typically described by Hermitian Hamiltonians. The exploration of non-Hermitian physics in classical parity-time (PT)–symmetric systems has provided fertile theoretical and experimental ground to develop systems exhibiting exotic behavior.… read more here.
Keywords: breaking symmetry; symmetry single; physics; single spins ... See more keywords
Breaking symmetry for piezoelectricity.
Sign Up to like & getrecommendations! Published in 2022 at "Science"
DOI: 10.1126/science.abn2903
Abstract: Record-breaking piezoelectricity is achieved in oxides with symmetry-breaking defects. read more here.
Keywords: symmetry piezoelectricity; piezoelectricity; breaking symmetry;
On Q6 flavor symmetry and the breaking of μ ↔ τ symmetry
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Modern Physics A"
DOI: 10.1142/s0217751x17501718
Abstract: In the simplest version of a Q6 flavored supersymmetric model, we analyze the leptonic masses and mixings in the framework of a soft breaking of the μ ↔ τ symmetry. This breaking is controlled by… read more here.
Keywords: flavor symmetry; symmetry breaking; symmetry; breaking symmetry ... See more keywords
Breaking Symmetry: Fluctuating Asymmetry and Geometric Morphometrics as Tools for Evaluating Developmental Instability under Diverse Agroecosystems
Sign Up to like & getrecommendations! Published in 2020 at "Symmetry"
DOI: 10.3390/sym12111789
Abstract: Fluctuating asymmetry (FA), in contrast with other asymmetries, is the bilateral asymmetry that represents small, random developmental differences between right and left sides. After nearly a century of using traditional morphometrics in the estimation of… read more here.
Keywords: fluctuating asymmetry; geometric morphometrics; asymmetry geometric; symmetry fluctuating ... See more keywords