Research output: Contribution to journal › Article › peer-review
Instability of gravitational baryogenesis with fermions. / Arbuzova, E.; Dolgov, A.
In: Journal of Cosmology and Astroparticle Physics, Vol. 2017, No. 6, 001, 01.06.2017.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Instability of gravitational baryogenesis with fermions
AU - Arbuzova, E.
AU - Dolgov, A.
PY - 2017/6/1
Y1 - 2017/6/1
N2 - The derivative coupling of baryonic current to the curvature scalar in gravitational baryogenesis scenarios leads to higher order equations for gravitational field. It is shown that these equations are strongly unstable and destroy standard cosmology. This is a generalization of our earlier results obtained for scalar baryons to realistic fermions.
AB - The derivative coupling of baryonic current to the curvature scalar in gravitational baryogenesis scenarios leads to higher order equations for gravitational field. It is shown that these equations are strongly unstable and destroy standard cosmology. This is a generalization of our earlier results obtained for scalar baryons to realistic fermions.
KW - baryon asymmetry
KW - cosmology of theories beyond the SM
KW - modified gravity
KW - BARYON ASYMMETRY
KW - LEPTOGENESIS
KW - MODIFIED GRAVITY
UR - http://www.scopus.com/inward/record.url?scp=85021693457&partnerID=8YFLogxK
U2 - 10.1088/1475-7516/2017/06/001
DO - 10.1088/1475-7516/2017/06/001
M3 - Article
AN - SCOPUS:85021693457
VL - 2017
JO - Journal of Cosmology and Astroparticle Physics
JF - Journal of Cosmology and Astroparticle Physics
SN - 1475-7516
IS - 6
M1 - 001
ER -
ID: 9067646