Zobrazeno 1 - 10
of 13 219
pro vyhledávání: '"U(1) [SYMMETRY]"'
Autor:
Faulkner, Michael F.
Topological phases have been a central focus of condensed-matter physics for over 50 years. Along with many experimental applications, they have provided much intellectual interest due to their characterization via some form of topological ordering,
Externí odkaz:
http://arxiv.org/abs/2412.12186
Autor:
Liu, Bang, Zhang, Li-Hua, Wang, Ya-Jun, Zhang, Jun, Wang, Qi-Feng, Ma, Yu, Han, Tian-Yu, Zhang, Zheng-Yuan, Shao, Shi-Yao, Li, Qing, Chen, Han-Chao, Nan, Jia-Dou, Zhu, Dong-Yang, Yin, Yi-Ming, Shi, Bao-Sen, Ding, Dong-Sheng
Higgs and Goldstone modes manifest as fluctuations in the order parameter of system, offering insights into its phase transitions and symmetry properties. Exploring the dynamics of these collective excitations in a Rydberg atoms system advances vario
Externí odkaz:
http://arxiv.org/abs/2410.06047
We propose a class of dark matter models based on a chiral $U(1)$ gauge symmetry acting on a dark sector. The chiral $U(1)$ protects the masses of the dark sector fermions, and also guarantees the stability of the dark matter particle by virtue of an
Externí odkaz:
http://arxiv.org/abs/2409.09008
Autor:
Nomura, Takaaki, Yagyu, Kei
We discuss multi-$Z'$ signatures coming from decays of Higgs bosons in models with a spontaneously broken $U(1)'$ symmetry, which can be observed as "lepton jets" or multi-lepton final states depending on the mass range of new bosons. We consider ano
Externí odkaz:
http://arxiv.org/abs/2407.20742
Autor:
Ishigaki, Shuta, Xu, Zhaojie
Publikováno v:
J. High Energ. Phys. 2024, 182 (2024)
We study an explicit formula for the thermodynamic potential of the AdS dyonic black brane solution with an axio-dilaton hair, which was discovered in an extension of the $(3+1)$d Gubser-Rocha model enjoying S-duality. From the thermodynamic potentia
Externí odkaz:
http://arxiv.org/abs/2406.00666
Recent proposals for the Symmetry Topological Field Theory (SymTFT) of Maxwell theory admit a 0-form symmetry compatible with the classical $SL_2(\mathbb{R})$ duality of electromagnetism. We describe how to realize these automorphisms of the SymTFT i
Externí odkaz:
http://arxiv.org/abs/2405.19218
Recently, the experimental values of the muon $(g-2)_\mu$ and of the $W$ boson mass $m_{_W}$ have both indicated significant deviations from the SM predictions, motivating the exploration of extensions with extra particles and symmetries. We revisit
Externí odkaz:
http://arxiv.org/abs/2407.14826
We propose a scalar dark matter model featuring a hidden gauge symmetry, denoted as U(1)_X, with two complex scalars, Phi and S. In this framework, Phi spontaneously breaks the U(1)_X gauge symmetry, while S serves as a viable dark matter candidate.
Externí odkaz:
http://arxiv.org/abs/2406.18170
We study a scotogenic model augmented with an additional U(1) gauge and a discrete Z2 symmetry. The lightest Z2-odd particle in our model becomes the dark matter (DM) candidate while tiny neutrino masses are realized at one loop. We explore the param
Externí odkaz:
http://arxiv.org/abs/2406.16546
Autor:
Aoki, Sinya, Aoki, Yasumichi, Fukaya, Hidenori, Hashimoto, Shoji, Kanamori, Issaku, Kaneko, Takashi, Nakamura, Yoshifumi, Rohrhofer, Christian, Suzuki, Kei, Ward, David
We study the $U(1)_A$ anomaly at high temperatures of $N_f=2+1$ lattice QCD with chiral fermions. Gauge ensembles are generated with M\"obius domain-wall (MDW) fermions, and the measurements are reweighted to those with overlap fermions. We report on
Externí odkaz:
http://arxiv.org/abs/2401.14022