Constrained gauge fields from spontaneous Lorentz violation

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Constrained gauge fields from spontaneous Lorentz violation. / Chkareuli, J. L.; Froggatt, C. D.; Jejelava, J. G.; Nielsen, Holger Frits Bech.

I: Nuclear Physics B, Bind 796, Nr. 1-2, 2008, s. 211-223.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

Harvard

Chkareuli, JL, Froggatt, CD, Jejelava, JG & Nielsen, HFB 2008, 'Constrained gauge fields from spontaneous Lorentz violation', Nuclear Physics B, bind 796, nr. 1-2, s. 211-223. https://doi.org/10.1016/j.nuclphysb.2007.12.006

APA

Chkareuli, J. L., Froggatt, C. D., Jejelava, J. G., & Nielsen, H. F. B. (2008). Constrained gauge fields from spontaneous Lorentz violation. Nuclear Physics B, 796(1-2), 211-223. https://doi.org/10.1016/j.nuclphysb.2007.12.006

Vancouver

Chkareuli JL, Froggatt CD, Jejelava JG, Nielsen HFB. Constrained gauge fields from spontaneous Lorentz violation. Nuclear Physics B. 2008;796(1-2):211-223. https://doi.org/10.1016/j.nuclphysb.2007.12.006

Author

Chkareuli, J. L. ; Froggatt, C. D. ; Jejelava, J. G. ; Nielsen, Holger Frits Bech. / Constrained gauge fields from spontaneous Lorentz violation. I: Nuclear Physics B. 2008 ; Bind 796, Nr. 1-2. s. 211-223.

Bibtex

@article{08792c50f8de11ddb219000ea68e967b,
title = "Constrained gauge fields from spontaneous Lorentz violation",
abstract = "Spontaneous Lorentz violation realized through a nonlinear vector field constraint of the type AµAµ=M2 (M is the proposed scale for Lorentz violation) is shown to generate massless vector Goldstone bosons, gauging the starting global internal symmetries in arbitrary relativistically invariant theories. The gauge invariance appears in essence as a necessary condition for these bosons not to be superfluously restricted in degrees of freedom, apart from the constraint due to which the true vacuum in a theory is chosen by the Lorentz violation. In the Abelian symmetry case the only possible theory proves to be QED with a massless vector Goldstone boson naturally associated with the photon, while the non-Abelian symmetry case results in a conventional Yang-Mills theory. These theories, both Abelian and non-Abelian, look essentially nonlinear and contain particular Lorentz (and CPT) violating couplings when expressed in terms of the pure Goldstone vector modes. However, they do not lead to physical Lorentz violation due to the simultaneously generated gauge invariance. Udgivelsesdato: June 11",
author = "Chkareuli, {J. L.} and Froggatt, {C. D.} and Jejelava, {J. G.} and Nielsen, {Holger Frits Bech}",
year = "2008",
doi = "10.1016/j.nuclphysb.2007.12.006",
language = "English",
volume = "796",
pages = "211--223",
journal = "Nuclear Physics, Section B",
issn = "0550-3213",
publisher = "Elsevier BV * North-Holland",
number = "1-2",

}

RIS

TY - JOUR

T1 - Constrained gauge fields from spontaneous Lorentz violation

AU - Chkareuli, J. L.

AU - Froggatt, C. D.

AU - Jejelava, J. G.

AU - Nielsen, Holger Frits Bech

PY - 2008

Y1 - 2008

N2 - Spontaneous Lorentz violation realized through a nonlinear vector field constraint of the type AµAµ=M2 (M is the proposed scale for Lorentz violation) is shown to generate massless vector Goldstone bosons, gauging the starting global internal symmetries in arbitrary relativistically invariant theories. The gauge invariance appears in essence as a necessary condition for these bosons not to be superfluously restricted in degrees of freedom, apart from the constraint due to which the true vacuum in a theory is chosen by the Lorentz violation. In the Abelian symmetry case the only possible theory proves to be QED with a massless vector Goldstone boson naturally associated with the photon, while the non-Abelian symmetry case results in a conventional Yang-Mills theory. These theories, both Abelian and non-Abelian, look essentially nonlinear and contain particular Lorentz (and CPT) violating couplings when expressed in terms of the pure Goldstone vector modes. However, they do not lead to physical Lorentz violation due to the simultaneously generated gauge invariance. Udgivelsesdato: June 11

AB - Spontaneous Lorentz violation realized through a nonlinear vector field constraint of the type AµAµ=M2 (M is the proposed scale for Lorentz violation) is shown to generate massless vector Goldstone bosons, gauging the starting global internal symmetries in arbitrary relativistically invariant theories. The gauge invariance appears in essence as a necessary condition for these bosons not to be superfluously restricted in degrees of freedom, apart from the constraint due to which the true vacuum in a theory is chosen by the Lorentz violation. In the Abelian symmetry case the only possible theory proves to be QED with a massless vector Goldstone boson naturally associated with the photon, while the non-Abelian symmetry case results in a conventional Yang-Mills theory. These theories, both Abelian and non-Abelian, look essentially nonlinear and contain particular Lorentz (and CPT) violating couplings when expressed in terms of the pure Goldstone vector modes. However, they do not lead to physical Lorentz violation due to the simultaneously generated gauge invariance. Udgivelsesdato: June 11

U2 - 10.1016/j.nuclphysb.2007.12.006

DO - 10.1016/j.nuclphysb.2007.12.006

M3 - Journal article

VL - 796

SP - 211

EP - 223

JO - Nuclear Physics, Section B

JF - Nuclear Physics, Section B

SN - 0550-3213

IS - 1-2

ER -

ID: 10478887