| KLUSOŇ, Josef, Shin'ichi NOJIRI and Sergei ODINTSOV. Covariant Lagrange multiplier constrained higher derivative gravity with scalar projectors. Physics Letters B. Amsterdam: Elsevier, North-Holland, 2011, vol. 701, No 1, p. 117-126. ISSN 0370-2693. Available from: https://dx.doi.org/10.1016/j.physletb.2011.05.025. |
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@article{978289,
author = {Klusoň, Josef and Nojiri, Shin'ichi and Odintsov, Sergei},
article_location = {Amsterdam},
article_number = {1},
doi = {http://dx.doi.org/10.1016/j.physletb.2011.05.025},
keywords = {Higher derivative gravity},
language = {eng},
issn = {0370-2693},
journal = {Physics Letters B},
title = {Covariant Lagrange multiplier constrained higher derivative gravity with scalar projectors},
url = {http://dx.doi.org/10.1016/j.physletb.2011.05.025},
volume = {701},
year = {2011}
}
TY - JOUR
ID - 978289
AU - Klusoň, Josef - Nojiri, Shin'ichi - Odintsov, Sergei
PY - 2011
TI - Covariant Lagrange multiplier constrained higher derivative gravity with scalar projectors
JF - Physics Letters B
VL - 701
IS - 1
SP - 117-126
EP - 117-126
PB - Elsevier, North-Holland
SN - 03702693
KW - Higher derivative gravity
UR - http://dx.doi.org/10.1016/j.physletb.2011.05.025
L2 - http://dx.doi.org/10.1016/j.physletb.2011.05.025
N2 - We formulate higher derivative gravity with Lagrange multiplier constraint and scalar projectors. Its gauge-fixed formulation as well as vector fields formulation is developed and corresponding spontaneous Lorentz symmetry breaking is investigated. We show that the only propagating mode is higher derivative graviton while scalar and vector modes do not propagate. Despite to higher derivatives structure of the action, its first FRW equation is the first order differential equation which admits the inflationary universe solution.
ER -
KLUSOŇ, Josef, Shin'ichi NOJIRI and Sergei ODINTSOV. Covariant Lagrange multiplier constrained higher derivative gravity with scalar projectors. \textit{Physics Letters B}. Amsterdam: Elsevier, North-Holland, 2011, vol.~701, No~1, p.~117-126. ISSN~0370-2693. Available from: https://dx.doi.org/10.1016/j.physletb.2011.05.025.
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