Cerenkov radiation in a Lorentz-violating and birefringent vacuum

被引：73

作者：

Altschul, Brett ^{[1
]}

机构：

[1] Indiana Univ, Dept Phys, Bloomington, IN 47405 USA

来源：

PHYSICAL REVIEW D | 2007年 / 75卷 / 10期

关键词：

D O I：

10.1103/PhysRevD.75.105003

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We calculate the emission spectrum for vacuum Cerenkov radiation in Lorentz-violating extensions of electrodynamics. We develop an approach that works equally well in the presence or the absence of birefringence. In addition to confirming earlier work, we present the first calculation relevant to Cerenkov radiation in the presence of a birefringent photon k(F) term, calculating the lower-energy part of the spectrum for that case.

引用

收藏

页数：9

相关论文

共 56 条

[11] NEW LIMITS ON LOCAL LORENTZ INVARIANCE FROM HG AND CS MAGNETOMETERS [J].

BERGLUND, CJ ;

HUNTER, LR ;

KRAUSE, D ;

PRIGGE, EO ;

RONFELDT, MS ;

LAMOREAUX, SK .

PHYSICAL REVIEW LETTERS, 1995, 75 (10) :1879-1882

[12] CPT and Lorentz tests in hydrogen and antihydrogen [J].

Bluhm, R ;

Kostelecky, VA ;

Russell, N .

PHYSICAL REVIEW LETTERS, 1999, 82 (11) :2254-2257

[13] Lorentz and CPT tests with spin-polarized solids [J].

Bluhm, R ;

Kostelecky, VA .

PHYSICAL REVIEW LETTERS, 2000, 84 (07) :1381-1384

[14]

Bluhm R, 1998, PHYS REV D, V57, P3932, DOI 10.1103/PhysRevD.57.3932

[15] Testing CPT with anomalous magnetic moments [J].

Bluhm, R ;

Kostelecky, VA ;

Russell, N .

PHYSICAL REVIEW LETTERS, 1997, 79 (08) :1432-1435

[16] CPT and Lorentz tests with muons [J].

Bluhm, R ;

Kostelecky, VA ;

Lane, CD .

PHYSICAL REVIEW LETTERS, 2000, 84 (06) :1098-1101

[17] Noncommutative field theory and Lorentz violation [J].

Carroll, SM ;

Harvey, JA ;

Kostelecky, VA ;

Lane, CD ;

Okamoto, T .

PHYSICAL REVIEW LETTERS, 2001, 87 (14) :141601/1-141601/4

[18] LIMITS ON A LORENTZ-VIOLATING AND PARITY-VIOLATING MODIFICATION OF ELECTRODYNAMICS [J].

CARROLL, SM ;

FIELD, GB ;

JACKIW, R .

PHYSICAL REVIEW D, 1990, 41 (04) :1231-1240

[19] Is there evidence for cosmic anisotropy in the polarization of distant radio sources? [J].

Carroll, SM ;

Field, GB .

PHYSICAL REVIEW LETTERS, 1997, 79 (13) :2394-2397

[20] Lorentz-violating extension of the standard model [J].

Colladay, D ;

Kostelecky, VA .

PHYSICAL REVIEW D, 1998, 58 (11)

← 1 2 3 4 5 6 →