On rotational excitations and axial deformations of BPS monopoles and Julia-Zee dyons

被引：14

作者：

Heusler, M ^{[1
]}

Straumann, N ^{[1
]}

Volkov, M ^{[1
]}

机构：

[1] Univ Zurich, Inst Theoret Phys, CH-8057 Zurich, Switzerland

来源：

PHYSICAL REVIEW D | 1998年 / 58卷 / 10期

关键词：

D O I：

10.1103/PhysRevD.58.105021

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

It is shown that Julia-Zee dyons do not admit slowly rotating excitations. This is achieved by investigating the complete set of stationary excitations which can give rise to nonvanishing angular momentum. The relevant zero modes are parametrized in a gauge invariant way and analyzed by means of a harmonic decomposition. Since general arguments show that the solutions to the linearized Bogomol'nyi equations cannot contribute to the angular momentum, the relevant modes are governed by a set of electric and a set of non-self-dual magnetic perturbation equations. The absence of axial dipole deformations is also established. [S0556-2821(98)00122-2].

引用

页数：16

共 23 条

[1] SMALL DEFORMATIONS OF THE PRASAD-SOMMERFIELD SOLUTION [J].

ADLER, SL .

PHYSICAL REVIEW D, 1979, 19 (10) :2997-3007

[2] LINEAR DEFORMATIONS OF THE PRASAD-SOMMERFIELD MONOPOLE [J].

AKHOURY, R ;

JUN, JH ;

GOLDHABER, AS .

PHYSICAL REVIEW D, 1980, 21 (02) :454-465

[3]

BAAKE J, 1992, Z PHYS C, V53, P399

[4] PARTICLE-LIKE SOLUTIONS OF THE EINSTEIN-YANG-MILLS EQUATIONS [J].

BARTNIK, R ;

MCKINNON, J .

PHYSICAL REVIEW LETTERS, 1988, 61 (02) :141-144

[5]

BOGOMOLNYI EB, 1976, SOV J NUCL PHYS+, V24, P449

[6] Rotating solitons and nonrotating, nonstatic black holes [J].

Brodbeck, O ;

Heusler, M ;

Straumann, N ;

Volkov, M .

PHYSICAL REVIEW LETTERS, 1997, 79 (22) :4310-4313

[7] Stationary perturbations and infinitesimal rotations of static Einstein-Yang-Mills configurations with bosonic matter [J].

Brodbeck, O ;

Heusler, M .

PHYSICAL REVIEW D, 1997, 56 (10) :6278-6283

[8]

BRODBECK O, COMMUNICATION

[9] CAN ONE DENT A DYON [J].

COLEMAN, S ;

PARKE, S ;

NEVEU, A ;

SOMMERFIELD, CM .

PHYSICAL REVIEW D, 1977, 15 (02) :544-545

[10]

Edmonds A. R., 1996, Angular Momentum in Quantum Mechanics

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