TY - GEN
T1 - CMB constraints on the thermal evolution with a decaying cosmological term
AU - Nakamura, Riou
AU - Thushari, E. P.Berni A.
AU - Ikeda, Mikio
AU - Hashimoto, Masa Aki
PY - 2012
Y1 - 2012
N2 - We give new constraints on the cosmological evolution with a decaying cosmological term from the recent observations of temperature-redshift relations. In our study, the cosmological term is assumed to be a function of the scale factor that increases toward the early universe, and the photon temperature is different from that of the standard ΛCDM model. We can obtain the parameter region derived from the CMB temperature observation.
AB - We give new constraints on the cosmological evolution with a decaying cosmological term from the recent observations of temperature-redshift relations. In our study, the cosmological term is assumed to be a function of the scale factor that increases toward the early universe, and the photon temperature is different from that of the standard ΛCDM model. We can obtain the parameter region derived from the CMB temperature observation.
UR - https://www.scopus.com/pages/publications/84874508895
UR - https://www.scopus.com/pages/publications/84874508895#tab=citedBy
U2 - 10.1063/1.4763433
DO - 10.1063/1.4763433
M3 - Conference contribution
AN - SCOPUS:84874508895
SN - 9780735410961
T3 - AIP Conference Proceedings
SP - 400
EP - 402
BT - Origin of Matter and Evolution of Galaxies 2011
T2 - International Symposium on Origin of Matter and Evolutions of Galaxies 2011, OMEG 2011
Y2 - 14 November 2011 through 17 November 2011
ER -