The Geometric Phase and Gravitational Precession of D-Branes

Details The Geometric Phase and Gravitational Precession of D-Branes The Geometric Phase and Gravitational Precession of D-Branes

2007-09-13

arxiv.org/abs/0709.2136v3

Phys.Rev.D76:126014,2007

Physics

High Energy Physics

High Energy Physics - Theory

23 pages; v3: typos corrected

Scientific paper

10.1103/PhysRevD.76.126014

We study Berry's phase in the D0-D4-brane system. When a D0-brane moves in the background of D4-branes, the first excited states undergo a holonomy described by a non-Abelian Berry connection. At weak coupling this is an SU(2) connection over R^5, known as the Yang monopole. At strong coupling, the holonomy is recast as the classical gravitational precession of a spinning particle. The Berry connection is the spin connection of the near-horizon limit of the D4-branes, which is a continuous deformation of the Yang and anti-Yang monopole.

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