172 citations · 396 across the 7 of their papers we have counts for
Showing 2007Show all
3 papers · 1 filter
hep-ph2007★ 41 cited
Hypermagnetic Baryogenesis
Kazuharu Bamba, C. Q. Geng, S. H. Ho
We study a new scenario for baryogenesis due to the spontaneous breaking of the invariance through the interaction between a baryon current and a hypermagnetic helicity. The…
hep-th2007★ 91 cited
Accelerating Cosmologies in the Einstein-Gauss-Bonnet Theory with Dilaton
Kazuharu Bamba, Zong-Kuan Guo, Nobuyoshi Ohta
We study cosmological solutions in the low-energy effective heterotic string theory, which is the Einstein gravity with Gauss-Bonnet term and the dilaton. We show that the field eq…
astro-ph2007★ 33 cited
Property of the spectrum of large-scale magnetic fields from inflation
Kazuharu Bamba
The property of the spectrum of large-scale magnetic fields generated due to the breaking of the conformal invariance of the Maxwell theory through some mechanism in inflationary c…