Results 71 to 80 of about 278,956 (259)

Flow-induced periodic chiral structures in an achiral nematic liquid crystal

Nature Communications
Supramolecular chirality typically originates from either chiral molecular building blocks or external chiral stimuli. Generating chirality in achiral systems in the absence of a chiral input, however, is non-trivial and necessitates spontaneous mirror ...
Qing Zhang, Weiqiang Wang, Shuang Zhou, Rui Zhang, Irmgard Bischofberger   +4 more
doaj   +1 more source

Control over the emerging chirality in supramolecular gels and solutions by chiral microvortices in milliseconds

Nature Communications, 2018
Symmetry breaking and chiral amplification are fundamental principles in chemistry and biology but the control of initial chiral bias remains a great challenge.
Jiashu Sun, Yike Li, Fusheng Yan, Chao Liu, Yutao Sang, Fei Tian, Qiang Feng, Pengfei Duan, Li Zhang, Xinghua Shi, Baoquan Ding, Minghua Liu   +11 more
doaj   +1 more source

Anomalous transport and holographic momentum relaxation

Journal of High Energy Physics, 2017
The chiral magnetic and vortical effects denote the generation of dissipationless currents due to magnetic fields or rotation. They can be studied in holographic models with Chern-Simons couplings dual to anomalies in field theory. We study a holographic
Christian Copetti, Jorge Fernández-Pendás, Karl Landsteiner, Eugenio Megías   +3 more
doaj   +1 more source

The Zero Temperature Chiral Phase Transition in SU(N) Gauge Theories [PDF]

, 1996
We investigate the zero temperature chiral phase transition in an SU(N) gauge theory as the number of fermions $N_f$ is varied. We argue that there exists a critical number of fermions $N_f^c$, above which there is no chiral symmetry breaking or ...
B. Holdom, B. Holdom, D. J. Gross, D. Nash, F. Brown, H. Georgi, J. B. Kogut, J. M. Cornwall, John Terning, K. Yamawaki, L. C. R. Wijewardhana, P. I. Fomin, R. Fukuda, T. Appelquist, T. Appelquist, T. Appelquist, T. Appelquist, T. Appelquist, T. Appelquist, T. Appelquist, T. Appelquist, T. Banks, T. D. Lee, T. Kinoshita, T. Maskawa, Thomas Appelquist, V. A. Miransky, V. A. Miransky, Y. Nambu   +28 more
core   +2 more sources

Testing chiral symmetry breaking at DAΦNE [PDF]

Nuclear Physics A, 1997
14 pages, LaTeX, to be published in the Proceedings of the DAPHCE Workshop, held at Frascati, November ...
openaire   +3 more sources

’t Hooft anomaly matching condition and chiral symmetry breaking without bilinear condensate

Journal of High Energy Physics, 2019
We explore 4-dimensional SU(N) gauge theory with a Weyl fermion in an irreducible self-conjugate representation. This theory, in general, has a discrete chiral symmetry.
Satoshi Yamaguchi
doaj   +1 more source

Dense Baryonic Matter and Applications of QCD Phase Diagram Dualities

Particles, 2020
Recently it has been found that quantum chromodynamics (QCD) phase diagram possesses a duality between chiral symmetry breaking and pion condensation. For the first time this was revealed in the QCD motivated toy model.
Tamaz G. Khunjua, Konstantin G. Klimenko, Roman N. Zhokhov   +2 more
doaj   +1 more source

Effective restoration of the U_A(1) symmetry with temperature and density

, 2004
We investigate the full U(3)$\otimes$U(3) chiral symmetry restoration, at finite temperature and density, on the basis of a quark model which incorporates the most relevant properties of QCD in this context: explicit and spontaneous breaking of chiral ...
C. A. de Sousa, E. Shuryak, E. van Beveren, F. Karsch, M. C. Ruivo, P. Costa, P. Costa, Yu. L. Kalinovsky   +7 more
core   +1 more source

Light-front holography with chiral symmetry breaking

Physics Letters B, 2022
We present an analytically solvable 3D light-front Hamiltonian model for hadrons that extends light-front holography by including finite mass quarks and a longitudinal confinement term.
Yang Li, James P. Vary
doaj  

Complete NNLO operator bases in Higgs effective field theory

Journal of High Energy Physics, 2023
For the first time, we list the complete and independent set of operators at the next-to-next-to-leading order (NNLO) in the Higgs effective field theory (HEFT).
Hao Sun, Ming-Lei Xiao, Jiang-Hao Yu
doaj   +1 more source