Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Gravitational four-fermion interaction in the early Universe. / Khriplovich, I. B.; Rudenko, A. S.
II Russian-Spanish Congress on Particle and Nuclear Physics at all Scales, Astroparticle Physics and Cosmology. ed. / Domenec Espriu; Alexander Andrianov; Vladimir Andrianov; Sergei Kolevatov. Vol. 1606 American Institute of Physics, 2014. p. 121-127.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
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TY - GEN
T1 - Gravitational four-fermion interaction in the early Universe
AU - Khriplovich, I. B.
AU - Rudenko, A. S.
PY - 2014/1/1
Y1 - 2014/1/1
N2 - If torsion exists, it generates gravitational four-fermion interaction (GFFI), essential on the Planck scale. We analyze the influence of this interaction on the Friedmann-Lemaitre-Robertson-Walker cosmology. Explicit analytical solution is derived for the problem where both the energy-momentum tensor generated by GFFI and the common ultrarelativistic energy-momentum tensor are included. We demonstrate that gravitational four-fermion interaction does not result in Big Bounce.
AB - If torsion exists, it generates gravitational four-fermion interaction (GFFI), essential on the Planck scale. We analyze the influence of this interaction on the Friedmann-Lemaitre-Robertson-Walker cosmology. Explicit analytical solution is derived for the problem where both the energy-momentum tensor generated by GFFI and the common ultrarelativistic energy-momentum tensor are included. We demonstrate that gravitational four-fermion interaction does not result in Big Bounce.
KW - Big Bounce
KW - Gravitational four-fermion interaction
UR - http://www.scopus.com/inward/record.url?scp=84984548885&partnerID=8YFLogxK
U2 - 10.1063/1.4891123
DO - 10.1063/1.4891123
M3 - Conference contribution
AN - SCOPUS:84984548885
VL - 1606
SP - 121
EP - 127
BT - II Russian-Spanish Congress on Particle and Nuclear Physics at all Scales, Astroparticle Physics and Cosmology
A2 - Espriu, Domenec
A2 - Andrianov, Alexander
A2 - Andrianov, Vladimir
A2 - Kolevatov, Sergei
PB - American Institute of Physics
T2 - 2nd Russian-Spanish Congress on Particle and Nuclear Physics at all Scales, Astroparticle Physics and Cosmology
Y2 - 1 October 2013 through 4 October 2013
ER -
ID: 36639825