Phase moduli space of supertubes

Dongsu Bak; Yoshifumi Hyakutake; Nobuyoshi Ohta

doi:10.1016/j.nuclphysb.2004.07.010

Phase moduli space of supertubes

Dongsu Bak, Yoshifumi Hyakutake, Nobuyoshi Ohta

Department of Physics

Osaka University

Research output: Contribution to journal › Article › peer-review

34 Scopus citations

Abstract

We study possible deformations of BPS supertubes keeping their conserved charges fixed. We show that there is no flat direction to closed supertubes of circular cross section with uniform electric and magnetic fields, and also to open planar supertubes. We also find that there are continuously infinite flat deformations to supertubes of general shape under certain conditions.

Original language	English
Pages (from-to)	251-262
Number of pages	12
Journal	Nuclear Physics B
Volume	696
Issue number	1-2
DOIs	https://doi.org/10.1016/j.nuclphysb.2004.07.010
State	Published - 20 Sep 2004

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10.1016/j.nuclphysb.2004.07.010

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title = "Phase moduli space of supertubes",

abstract = "We study possible deformations of BPS supertubes keeping their conserved charges fixed. We show that there is no flat direction to closed supertubes of circular cross section with uniform electric and magnetic fields, and also to open planar supertubes. We also find that there are continuously infinite flat deformations to supertubes of general shape under certain conditions.",

author = "Dongsu Bak and Yoshifumi Hyakutake and Nobuyoshi Ohta",

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AU - Bak, Dongsu

AU - Hyakutake, Yoshifumi

AU - Ohta, Nobuyoshi

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N2 - We study possible deformations of BPS supertubes keeping their conserved charges fixed. We show that there is no flat direction to closed supertubes of circular cross section with uniform electric and magnetic fields, and also to open planar supertubes. We also find that there are continuously infinite flat deformations to supertubes of general shape under certain conditions.

AB - We study possible deformations of BPS supertubes keeping their conserved charges fixed. We show that there is no flat direction to closed supertubes of circular cross section with uniform electric and magnetic fields, and also to open planar supertubes. We also find that there are continuously infinite flat deformations to supertubes of general shape under certain conditions.

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U2 - 10.1016/j.nuclphysb.2004.07.010

DO - 10.1016/j.nuclphysb.2004.07.010

M3 - Article

AN - SCOPUS:4444365526

SN - 0550-3213

VL - 696

SP - 251

EP - 262

JO - Nuclear Physics B

JF - Nuclear Physics B

IS - 1-2

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Phase moduli space of supertubes

Abstract

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