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Browsing University of Hertfordshire by Author "Umeda, H."
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Spectroscopic studies of extremely metal-poor stars with the Subaru high dispersion spectrograph. IV : The alpha-element-enhanced metal-poor star BS16934-002
Aoki, W.; Honda, S.; Beers, T.C.; Takada-Hidai, M.; Iwamoto, N.; Tominaga, N.; Umeda, H.; Nomoto, K.; Norris, J.E.; Ryan, Sean G. (2007) -
Type Ia supernovae : Progenitors and diversities
Nomoto, K.; Uenishi, T.; Kobayashi, C.; Umeda, H.; Ohkubo, T.; Hachisu, I.; Kato, M. (Springer Nature, 2003)A key question for supernova cosmology is whether the peak luminosities of Type Ia supernovae (SNe Ia) are sufficiently free from the effects of cosmic and galactic evolution. To answer this question, we review the currently ...