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Hokkaido Univ.

4 papers hereh-index 8252 citations11 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

fields
  • astro-ph3
  • nucl-th1

identity via Semantic Scholar / OpenAlex

activity
20032008
most citedExtinction curves flattened by reverse shocks in supernovae

30 citations · 55 across the 2 of their papers we have counts for

collaborators

4 papers

nucl-th2008★ 25 cited

Possibility of s-wave pion condensates in neutron stars revisited

A. Ohnishi, D. Jido, T. Sekihara +1

We examine possibilities of pion condensation with zero momentum (s-wave condensation) in neutron stars by using the pion-nucleus optical potential U and the relativistic mean fiel…

astro-ph2008★ 30 cited

Extinction curves flattened by reverse shocks in supernovae

Hiroyuki Hirashita, Takaya Nozawa, Tsutomu T. Takeuchi +1

We investigate the extinction curves of young galaxies in which dust is supplied from Type II supernovae (SNe II) and/or pair instability supernovae (PISNe). Since at high redshift…

astro-ph2005

Extinction curves expected in young galaxies

Hiroyuki Hirashita, Takaya Nozawa, Takashi Kozasa +2

We investigate the extinction curves of young galaxies in which dust is supplied from Type II supernovae (SNe II) and/or pair instability supernovae (PISNe). We adopt Nozawa et al.…

astro-ph2003

A Study of the Distribution of Star-Forming Regions in Luminous Infrared Galaxies by Means of Hα Imaging Observations

T. Hattori, M. Yoshida, H. Ohtani +7

We performed H-alpha imaging observations of 22 luminous infrared galaxies to investigate how the distribution of star-forming regions in these galaxies is related to galaxy intera…

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