Research output: Contribution to journal › Article › peer-review
Gravitational four-fermion interaction on the Planck scale. / Khriplovich, I. B.
In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 709, No. 3, 19.03.2012, p. 111-113.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Gravitational four-fermion interaction on the Planck scale
AU - Khriplovich, I. B.
PY - 2012/3/19
Y1 - 2012/3/19
N2 - The four-fermion gravitational interaction is induced by torsion, and gets essential on the Planck scale. On this scale, the axial-axial contribution dominates strongly the discussed interaction. The energy-momentum tensor, generated by this contribution, is analyzed, as well as stability of the problem with respect to compression. The trace of this energy-momentum tensor can be negative.
AB - The four-fermion gravitational interaction is induced by torsion, and gets essential on the Planck scale. On this scale, the axial-axial contribution dominates strongly the discussed interaction. The energy-momentum tensor, generated by this contribution, is analyzed, as well as stability of the problem with respect to compression. The trace of this energy-momentum tensor can be negative.
UR - http://www.scopus.com/inward/record.url?scp=84857788306&partnerID=8YFLogxK
U2 - 10.1016/j.physletb.2012.01.072
DO - 10.1016/j.physletb.2012.01.072
M3 - Article
AN - SCOPUS:84857788306
VL - 709
SP - 111
EP - 113
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
SN - 0370-2693
IS - 3
ER -
ID: 36640118