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Kyushu University

3 papers hereh-index 81k citations20 works total

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

fields
  • astro-ph1
  • math.OA1
  • nucl-ex1

identity via Semantic Scholar / OpenAlex

activity
19982003
most citedMagnitude systems in old star catalogues

5 citations · 5 across the 1 of their papers we have counts for

collaborators

3 papers

astro-ph2003★ 5 cited

Magnitude systems in old star catalogues

Tomoko Fujiwara, Hitoshi Yamaoka

The current system of stellar magnitudes first introduced by Hipparchus was strictly defined by Norman Robert Pogson in 1856. He based his system on Ptolemy's star catalogue `Almag…

nucl-ex2002

Analyzing power of the p​p→ppπ0 reaction at beam energy of 390 MeV

Y. Maeda, M. Segawa, H. P. Yoshida +8

The analyzing power of p​p→ppπ0 reaction has been measured at the beam energy of 390 MeV. The missing mass technique of final protons has been applied to identify the $…

math.OA1998

Ideal structure and simplicity of the C*-algebras generated by Hilbert bimodules

Tsuyoshi Kajiwara, Claudia Pinzari, Yasuo Watatani

Pimsner introduced the C*-algebra O_X generated by a Hilbert bimodule X over a C*-algebra A. We look for additional conditions that X should satisfy in order to study simplicity an…

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