The θ-dependence of the Yang-Mills spectrum from analytic continuation

A bstract We study the θ -dependence of the string tension and of the lightest glueball mass in four-dimensional SU( N ) Yang-Mills theories. More precisely, we focus on the coefficients parametrizing the O θ 2 dependence of these quantities, which we investigate by means of numerical simulations of...

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Vydané v:	The journal of high energy physics Ročník 2024; číslo 5; s. 163 - 23
Hlavní autori:	Bonanno, Claudio, Bonati, Claudio, Papace, Mario, Vadacchino, Davide
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Berlin/Heidelberg Springer Berlin Heidelberg 14.05.2024 Springer Nature B.V SpringerOpen
Predmet:	1/N Expansion Algorithms Boundary conditions Classical and Quantum Gravitation Elementary Particles Energy Freezing Lattice Quantum Field Theory Physics Physics and Astronomy Quantum Field Theories Quantum Field Theory Quantum Physics Regular Article - Theoretical Physics Relativity Theory Simulation String Theory Vacuum Structure and Confinement Vacuum Structure and Confinement Lattice Quantum Field Theory 1 Expansion
ISSN:	1029-8479, 1029-8479
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