Critical Ising model with boundary magnetic field: RG interface and effective Hamiltonians

Critical Ising model with boundary magnetic field: RG interface and effective Hamiltonians

Abstract Critical 2D Ising model with a boundary magnetic field is arguably the simplest QFT that interpolates between two non-trivial fixed points. We use the diagonalising Bogolyubov transformation for this model to investigate two quantities. Firstly we explicitly construct an RG interface operat...

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Autore principale: Anatoly Konechny
Natura: Articolo
Lingua:English
Pubblicazione: SpringerOpen 2019-04-01
Serie:Journal of High Energy Physics
Soggetti:
Effective Field Theories
Renormalization Group
Conformal Field Theory
Nonperturbative Effects
Accesso online:http://link.springer.com/article/10.1007/JHEP04(2019)001

Accesso online

http://link.springer.com/article/10.1007/JHEP04(2019)001

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