2 papers
hep-ph2005
Spontaneous Leptogenesis in Brans-Dicke Cosmology
Chi-Yi Chen, You-Gen Shen, Bo Feng
The role of the auxiliary scalar field of Brans-Dicke theory played in baryon number asymmetry is discussed in this paper. We consider a derivative coupling of this gravitation…
gr-qc2003
Scalar Gravity and Higgs Mechanism
Chi-Yi Chen, Kang Li, You-Gen Shen
The role that the auxiliary scalar field played in Brans-Dicke cosmology is discussed. If a constant vacuum energy is assumed to be the origin of dark energy, then the correspo…