Results 101 to 110 of about 785,798 (358)

Chiral symmetry breaking on the lattice [PDF]

Progress in Particle and Nuclear Physics, 2017
We review important aspects of QCD in the continuum and on the lattice and take a look at the fate of its symmetries with an emphasis on chiral symmetry breaking on the lattice.
Roman Höllwieser, Manfried Faber
openaire   +4 more sources

1D Light‐Emitting MAPbBr3 Perovskite Encapsulated in Carbon Nanotubes

Advanced Functional Materials, EarlyView.
Encapsulation of MAPbBr3 perovskite in single‐walled carbon nanotubes (SWCNTs) yields a hybrid nanomaterial with distinctive optoelectronic properties. Perovskite confinement induces a unified single‐peak photoluminescence (PL) with a reduced lifetime, while charge transfer alters the optical properties of nanotubes.
Valentina A. Eremina, Timofei Eremin, Hua Jiang, Rakesh Dhama, Jokotadeola Odutola, Humeyra Caglayan, Nikolai V. Tkachenko, Petr A. Obraztsov   +7 more
wiley   +1 more source

Crystal-chirality-dependent control of magnetic domains in a time-reversal-broken antiferromagnet

npj Quantum Materials, 2021
Chiral-lattice magnets can exhibit a variety of physical phenomena when time-reversal symmetry is broken by their magnetism. For example, nonreciprocal responses of (quasi)particles have been widely observed in chiral-lattice magnets with macroscopic ...
Kenta Kimura, Yasuyuki Kato, Shojiro Kimura, Yukitoshi Motome, Tsuyoshi Kimura   +4 more
doaj   +1 more source

Chiral-symmetry breaking in pseudoquantum electrodynamics at finite temperature [PDF]

, 2015
We use the Schwinger-Dyson equations in the presence of a thermal bath, in order to study chiral-symmetry breaking in a system of massless Dirac fermions interacting through pseudo quantum electrodynamics, in ($2+1$) dimensions.
Leandro O. Nascimento, Leandro O. Nascimento, Leandro O. Nascimento, V. S. Alves, V. S. Alves, F. Peña, C. M. Smith, E. C. Marino   +7 more
semanticscholar   +1 more source

Chiral phonons at high-symmetry points in monolayer hexagonal lattices. [PDF]

Physical Review Letters, 2015
In monolayer hexagonal lattices, the intravalley and intervalley scattering of electrons can involve chiral phonons at Brillouin-zone center and corners, respectively.
Lifa Zhang, Q. Niu
semanticscholar   +1 more source

2D Multifunctional Spin‐Orbit Coupled Dirac Nodal Line Materials

Advanced Functional Materials, EarlyView.
A total of 473 nonmagnetic and antiferromagnetic 2D spin‐orbit coupled Dirac nodal line materials are screened, spanning 5 layer groups and 12 magnetic space groups. Furthermore, it integrates their topological properties with electride, multiferroic, and magnetic characteristics, revealing unique systems with expanded functionalities and promising ...
Weizhen Meng, Ying Liu, Jialin Gong, Yalong Jiao, Xiaoming Zhang, Wenxian Li, Zhenxiang Cheng, Tie Yang   +7 more
wiley   +1 more source

Some Relations for Quark Confinement and Chiral Symmetry Breaking in QCD

EPJ Web of Conferences, 2017
We analytically study the relation between quark confinement and spontaneous chiral-symmetry breaking in QCD. In terms of the Dirac eigenmodes, we derive some formulae for the Polyakov loop, its fluctuations, and the string tension from the Wilson loop ...
Suganuma Hideo, Doi Takahiro M., Redlich Krzysztof, Sasaki Chihiro   +3 more
doaj   +1 more source

High Performance Room Temperature Multiferroic Properties of w‐MnSe Altermagnet

Advanced Functional Materials, EarlyView.
Using first‐principles calculations, for the first time the Altermagneto‐Ferroelectric Coupling Effect (AFCE) is proposed, which enables control of both electric polarization and spin splitting in the band structure due to polyhedral rotations. This uncovers robust multiferroicity in wurtzite MnSe at room temperature, offering an exciting route for ...
Djamel Bezzerga, Imran Khan, Jisang Hong
wiley   +1 more source

Chiral Induced Spin Selectivity

Chemical Reviews
Since the initial landmark study on the chiral induced spin selectivity (CISS) effect in 1999, considerable experimental and theoretical efforts have been made to understand the physical underpinnings and mechanistic features of this interesting ...
B. Bloom, Y. Paltiel, R. Naaman, D. Waldeck   +3 more
semanticscholar   +1 more source

Rotating optical microcavities with broken chiral symmetry. [PDF]

Physical Review Letters, 2014
We demonstrate in open microcavities with broken chiral symmetry that quasidegenerate pairs of copropagating-wave resonances are transformed by rotation to counterpropagating ones, leading to a striking change of emission directions. The rotation-induced
R. Sarma, L. Ge, J. Wiersig, H. Cao
semanticscholar   +1 more source