On duality rotations in light-like noncommutative electromagnetism

被引：7

作者：

Aschieri, P ^{[1
]}

机构：

[1] Univ Munich, Sekt Phys, D-80333 Munich, Germany

来源：

MODERN PHYSICS LETTERS A | 2001年 / 16卷 / 4-6期

关键词：

duality; Born-Infeld; noncommutative gauge theory;

D O I：

10.1142/S0217732301003231

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study electric-magnetic duality rotations for noncommutative electromagnetism (NCEM). We express NCEM as a nonlinear commutative U(1) gauge theory and show that it is self-dual when the noncommutativity parameter theta is light-like (e.g. theta (0i) = theta (1i)). This implies, in the slowly varying field approximation, self-duality of NCEM to all orders in theta.

引用

页码：163 / 169

页数：7

共 16 条

[1]

Aharony O, 2000, J HIGH ENERGY PHYS

[2] Stringy fuzziness as the custodian of time-space noncommutativity [J].