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@article{2285879,
author = {Chrysikos, Ioannis and Galaev, Anton},
article_number = {12},
doi = {http://dx.doi.org/10.1088/1361-6382/ab87da},
keywords = {11-dimensional supergravity; bosonic supergravity backgrounds; Walker metrics; isotropic Ricci metrics; Ricci flat manifolds; holonomy theory; M-theory},
language = {eng},
issn = {0264-9381},
journal = {Classical and Quantum Gravity},
note = {Nevykazovat pro RIV. Afiliace nejsou navázány na MU.},
title = {Decomposable (6,5)-solutions in 11-dimensional supergravity},
url = {https://iopscience.iop.org/article/10.1088/1361-6382/ab87da},
volume = {37},
year = {2020}
}
TY - JOUR
ID - 2285879
AU - Chrysikos, Ioannis - Galaev, Anton
PY - 2020
TI - Decomposable (6,5)-solutions in 11-dimensional supergravity
JF - Classical and Quantum Gravity
VL - 37
IS - 12
SP - 1-26
EP - 1-26
PB - Institute of Physics
SN - 02649381
N1 - Nevykazovat pro RIV. Afiliace nejsou navázány na MU.
KW - 11-dimensional supergravity
KW - bosonic supergravity backgrounds
KW - Walker metrics
KW - isotropic Ricci metrics
KW - Ricci flat manifolds
KW - holonomy theory
KW - M-theory
UR - https://iopscience.iop.org/article/10.1088/1361-6382/ab87da
N2 - This paper presents a series of constructions providing 11-dimensional bosonic supergravity backgrounds. In particular, we treat Lorentzian manifolds given in terms of twisted products of six-dimensional Lorentzian manifolds and five-dimensional Riemannian manifolds. By considering a representative flux 4-form adapted to this setting, we analyse the system of bosonic supergravity equations and describe the corresponding geometric constraints. The new supergravity backgrounds appear for special cases associated to the adapted flux 4-form. For example, we provide a relation of 11-dimensional supergravity with Ricci-isotropic Walker manifolds, and illustrate several results in their terms and in terms of Ricci-flat Riemannian manifolds.
ER -
CHRYSIKOS, Ioannis a Anton GALAEV. Decomposable (6,5)-solutions in 11-dimensional supergravity. \textit{Classical and Quantum Gravity}. Institute of Physics, 2020, roč.~37, č.~12, s.~1-26. ISSN~0264-9381. Dostupné z: https://dx.doi.org/10.1088/1361-6382/ab87da.
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