Covariant form for the conserved currents of the sine-Gordon and Liouville theories

D. Z. Freedman, A. Lerda, S. Penati

Risultato della ricerca: Contributo su rivistaArticolo in rivistapeer review

Abstract

A conserved covariant fourth rank tensor current J;αβγ is constructed for these models both in flat and constant curvature space. For flat space, ∫ dx+J++++ and its parity conjugate agree with well known results for the lowest grade sine-Gordon conserved charges. However potentially new charges such as ∫ dx+J+++- and ∫ dx+J+++αε{lunate}αβxβ either vanish or fail to be conserved because Jμαβγ is not symmetric in μ↔γ. There is one curious exception for sine-Gordon models in anti-de Sitter space.

Lingua originaleInglese
pagine (da-a)102-106
Numero di pagine5
RivistaPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume250
Numero di pubblicazione1-2
DOI
Stato di pubblicazionePubblicato - 1 nov 1990
Pubblicato esternamente

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