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pro vyhledávání: '"Platschorre, Arthur"'
Autor:
Platschorre, Arthur
In this article we study a modification of axion physics in which the dual axion acquires a mass. This mass explicitly breaks the shift symmetry of the dual axion. The potential breaking of this shift symmetry poses a dual axion quality problem. When
Externí odkaz:
http://arxiv.org/abs/2405.14931
Autor:
Agrawal, Prateek, Platschorre, Arthur
We consider the general form of the axion coupling to photons in the axion-Maxwell theory. On general grounds this coupling takes the form of a monodromic function of the axion, which we call $g(a)$, multiplying the Chern-Pontryagin density $F \widet
Externí odkaz:
http://arxiv.org/abs/2309.03934
We consider electroweak (EW) gauge boson corrections to the masses of pseudoscalar mesons to next to leading order (NLO) in $\alpha_s$ and $1/N_C$. The pion mass shift induced by the $Z$-boson is shown to be $m_{\pi^\pm}-m_{\pi^0} = -0.00201(12)$ MeV
Externí odkaz:
http://arxiv.org/abs/2308.00030
Autor:
Bhardwaj, Lakshya, Bottini, Lea E., Fraser-Taliente, Ludovic, Gladden, Liam, Gould, Dewi S. W., Platschorre, Arthur, Tillim, Hannah
These are a set of lecture notes on generalized global symmetries in quantum field theory. The focus is on invertible symmetries with a few comments regarding non-invertible symmetries. The main topics covered are the basics of higher-form symmetries
Externí odkaz:
http://arxiv.org/abs/2307.07547
Autor:
Bhardwaj, Lakshya, Bottini, Lea E., Fraser-Taliente, Ludovic, Gladden, Liam, Gould, Dewi S.W., Platschorre, Arthur, Tillim, Hannah
Publikováno v:
In Physics Reports 6 February 2024 1051:1-87
Akademický článek
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