503 citations · 7.2k across the 135 of their papers we have counts for
4 papers · 1 filter
Luminosity Density Evolution in the Universe and Cosmological Parameters
Tomonori Totani
Star formation history in galaxies is strongly correlated to their present-day colors and the Hubble sequence can be considered as a sequence of different star formation history. T…
Future Detection of Supernova Neutrino Burst and Explosion Mechanism
T. Totani, K. Sato, H. E. Dalhed +1
Future detection of a supernova neutrino burst by large underground detectors would give important information for the explosion mechanism of collapse-driven supernovae. We studied…
Cosmological Gamma-Ray Bursts and Evolution of Galaxies
Tomonori Totani
Evolution of the rate density of cosmological gamma-ray bursts (GRBs) is calculated and compared to the BATSE brightness distribution in the context of binary neutron-star mergers…
Evolution of the Luminosity Density in the Universe: Implications for the Nonzero Cosmological Constant
T. Totani, Y. Yoshii, K. Sato
We show that evolution of the luminosity density of galaxies in the universe provides a powerful test for the geometry of the universe. Using reasonable galaxy evolution models of…