Results 131 to 140 of about 1,067,815 (281)

Spontaneous symmetry breaking from an on-shell perspective

Journal of High Energy Physics
We show how the well known patterns of masses and interactions that arise from spontaneous symmetry breaking can be determined from an entirely on-shell perspective, that is, without reference to Lagrangians, gauge symmetries, or fields acquiring a ...
Brad Bachu
doaj   +1 more source

Ultrafast imaging of spontaneous symmetry breaking in a photoionized molecular system. [PDF]

Nat Commun, 2021
Li M, Zhang M, Vendrell O, Guo Z, Zhu Q, Gao X, Cao L, Guo K, Su QQ, Cao W, Luo S, Yan J, Zhou Y, Liu Y, Li Z, Lu P.   +15 more
europepmc   +1 more source

New High‐Tc Charge‐Transfer Multiferroicity in the Quasi‐2D Antiferromagnet CrSbS3

Advanced Science, EarlyView.
ABSTRACT Low‐dimensional magnets, particularly 2D systems, offer a rich platform for realizing unconventional multiferroic mechanisms, especially when multiple polarization channels coexist. In the quasi‐2D antiferromagnet CrSbS3, which crystallizes in the centrosymmetric orthorhombic space group Pnma and orders magnetically at TN ≈ 90 K, two ...
Hung‐Cheng Wu, Yu‐Hsin Liao, Chih‐Chung Tsai, Pei‐Ying Yang, Yu‐Hao Chang, Yu‐Hui Liang, D. Chandrasekhar Kakarla, Ajay Tiwari, C. Dhanasekhar, Chin‐Wei Wang, Daisuke Okuyama, Chia‐Nung Kuo, Chin‐Shan Lue, Tzu‐Hsuan Weng, Kung‐Hsuan Lin, Jau‐Wern Chiou, Chi‐Hung Lee, Hung‐Duen Yang   +17 more
wiley   +1 more source

Synergy of Pd Clusters and TiO2 {101} for Photocatalytic Nonoxidative Coupling of Methane

Advanced Science, EarlyView.
This study presents photocatalytic nonoxidative coupling of methane over cal‐Pd0.05/TiO2{101}, achieving near 100% selectivity and long‐term stability under mild flow conditions through synergistic single atoms and clusters catalysis. ABSTRACT Photocatalytic nonoxidative coupling of methane (NOCM) offers a sustainable route to valorize CH4 into C2 ...
Jianlong Yang, Annika S. Tang, Junwang Tang   +2 more
wiley   +1 more source

Phase transition on superfluid vortices in Higgs-Confinement crossover

Journal of High Energy Physics
We propose a novel method to distinguish states of matter by identifying spontaneous symmetry breaking on extended objects, such as vortices, even in the absence of a bulk phase transition.
Tomoya Hayata, Yoshimasa Hidaka, Dan Kondo   +2 more
doaj   +1 more source

Topological structures, spontaneous symmetry breaking and energy spectra in dipole hexagonal lattices. [PDF]

Sci Rep, 2021
Batle J.
europepmc   +1 more source

Broken Symmetry and Spacetime [PDF]

, 2009
The phenomenon of broken spacetime symmetry in the quantum theory of infinite systems seems to point toward an unorthodox ontology. The standard conception of the physical meaning of these symmetries, as changes in coordinates, conflicts with the ...
Baker, David John, David John Baker
core  

Magnetoelectric Nanoparticle‐Based Wireless Brain–Computer Interface: Underlying Physics and Projected Technology Pathway

Advanced Science, EarlyView.
Magnetoelectric nanoparticles (MENPs) enable fully wireless, minutely invasive neuromodulation, and potentially neural recording, by converting magnetic into electric and, conversely, electric into magnetic fields, respectively, at high spatiotemporal resolution.
Elric Zhang, Max Shotbolt, Mostafa Abdel‐Mottaleb, Shawnus Chen, Victoria Andre, Jieyuan Tian, Jonathan Shulgach, Max Murphy, Brian Noga, Ping Liang, Darcy Griffin, Douglas Weber, Marta Pardo, Salvador Pane, Sakhrat Khizroev   +14 more
wiley   +1 more source

Discovery of an intermediate nematic state in a bilayer kagome metal ScV6Sn6

Nature Communications
Nematicity, spontaneous breaking of rotational symmetry, is a ubiquitous phenomenon in correlated quantum matter. Here we show a phase transition in high-quality ScV6Sn6 bilayer kagome metal at a temperature $${T}^{*}$$ T * , occurring seven Kelvins ...
Camron Farhang, William R. Meier, Weihang Lu, Jiangxu Li, Yudong Wu, Shirin Mozaffari, Richa P. Madhogaria, Yang Zhang, David Mandrus, Jing Xia   +9 more
doaj   +1 more source

Nonequilibrium dynamics of spontaneous symmetry breaking into a hidden state of charge-density wave. [PDF]

Nat Commun, 2021
Zhou F, Williams J, Sun S, Malliakas CD, Kanatzidis MG, Kemper AF, Ruan CY.   +6 more
europepmc   +1 more source