Poisson-Lie T-plurality as canonical transformation

被引：6
|
作者：
Hlavaty, Ladislav [1 ]
Snobl, Libor [1 ]
机构：
[1] Czech Tech Univ, Fac Nucl Sci & Phys Engn, Dept Phys, CR-11519 Prague 1, Czech Republic
来源：
NUCLEAR PHYSICS B | 2007年 / 768卷 / 03期
关键词：
Poisson-Lie T-plurality; sigma models; canonical transformation;
D O I：
10.1016/j.nuclphysb.2007.01.017
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We generalize the prescription realizing classical Poisson-Lie T-duality as canonical transformation to Poisson-Lie T-plurality. The key ingredient is the transformation of left-invariant fields under Poisson-Lie T-plurality. Explicit formulae realizing canonical transformation are presented and the preservation of canonical Poisson brackets and Hamiltonian density is shown. (c) 2007 Elsevier B.V. All rights reserved.
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页码：209 / 218
页数：10
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