One-loop Schwinger effect in the presence of Lorentz-violating background fields

被引：3

作者：

Costa, Rafael L. J. ^{[1
]}

Sobreiro, Rodrigo F. ^{[1
]}

机构：

[1] Univ Fed Fluminense, Inst Fis, Campus Praia Vermelha,Av Litoranea S-N, BR-24210346 Niteroi, RJ, Brazil

来源：

EUROPEAN PHYSICAL JOURNAL C | 2022年 / 82卷 / 08期

关键词：

RADIATIVELY-INDUCED LORENTZ; CPT VIOLATION; PAIR PRODUCTION; VACUUM; ELECTRODYNAMICS; BREAKING;

D O I：

10.1140/epjc/s10052-022-10625-1

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

In this work we make use of proper-time method to evaluate Schwinger effect in the presence of Lorentz-violating background fields. Specifically, we evaluate the one-loop effective Lagrangian in the presence of Lorentz-violating time-like vector background b(mu), and pseudo-scalar m(5) for the pure electric case. The imaginary part of the effective Lagrangian is computed in order to calculate the Schwinger effect. Comments on phenomenology are also performed.

引用

页数：8

共 69 条

[1] Conceptual design report for the LUXE experiment [J].

Abramowicz, H. ;

Acosta, U. ;

Altarelli, M. ;

Assmann, R. ;

Bai, Z. ;

Behnke, T. ;

Benhammou, Y. ;

Blackburn, T. ;

Boogert, S. ;

Borysov, O. ;

Borysova, M. ;

Brinkmann, R. ;

Bruschi, M. ;

Burkart, F. ;

Buesser, K. ;

Cavanagh, N. ;

Davidi, O. ;

Decking, W. ;

Dosselli, U. ;

Elkina, N. ;

Fedotov, A. ;

Firlej, M. ;

Fiutowski, T. ;

Fleck, K. ;

Gostkin, M. ;

Grojean, C. ;

Hallford, J. ;

Harsh, H. ;

Hartin, A. ;

Heinemann, B. ;

Heinzl, T. ;

Helary, L. ;

Hoffmann, M. ;

Huang, S. ;

Huang, X. ;

Idzik, M. ;

Ilderton, A. ;

Jacobs, R. ;

Kaempfer, B. ;

King, B. ;

Lahno, H. ;

Levanon, A. ;

Levy, A. ;

Levy, I. ;

List, J. ;

Lohmann, W. ;

Ma, T. ;

Macleod, A. J. ;

Malka, V. ;

Meloni, F. .

EUROPEAN PHYSICAL JOURNAL-SPECIAL TOPICS, 2021, 230 (11) :2445-2560

[2]

Altarelli M., 2019, SUMM STRONG FIELD QE, V4

[3] Vacuum Cerenkov radiation in Lorentz-violating theories without CPT violation [J].

Altschul, Brett .

PHYSICAL REVIEW LETTERS, 2007, 98 (04)

[4] Induction of the Lorentz-violating effective actions in quantum electrodynamics [J].

Anacleto, M. A. ;

Brito, F. A. ;

Holanda, O. ;

Passos, E. .

INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 2017, 32 (21)

[5]

[Anonymous], 1937, Sow. Phys.

[6] Higher-derivative Lorentz-breaking dispersion relations: a thermal description [J].

Araujo Filho, A. A. ;

Petrov, A. Yu .

EUROPEAN PHYSICAL JOURNAL C, 2021, 81 (09)

[7] Constraining EDM and MDM lepton dimension-five interactions in the electroweak sector [J].

Araujo, Jonas B. ;

Mouchrek-Santos, Victor E. ;

dos Santos, Frederico E. P. ;

Silva, Pedro D. S. ;

Ferreira Jr, Manoel M. .

PHYSICS LETTERS B, 2020, 811

[8] Four-dimensional aether-like Lorentz-breaking QED revisited and problem of ambiguities [J].

Baeta Scarpelli, A. P. ;

Mariz, T. ;

Nascimento, J. R. ;

Petrov, A. Yu. .

EUROPEAN PHYSICAL JOURNAL C, 2013, 73 (08) :1-6

[9] Lorentz-violating electrostatics and magnetostatics [J].

Bailey, QG ;

Kostelecky, VA .

PHYSICAL REVIEW D, 2004, 70 (07)

[10] Signals for Lorentz violation in post-Newtonian gravity [J].

Bailey, Quentin G. ;

Kostelecky, V. Alan .

PHYSICAL REVIEW D, 2006, 74 (04)

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