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M. Hirai

48 papers hereh-index 151.1k citations91 works total

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

author position
  • sole author3
  • first author34
  • middle author5
  • last author1

Across the 43 of 48 papers where every author was matched, so the position is known.

fields
  • hep-ph45
  • nucl-th2
  • astro-ph.EP1
same name
  • M. Hirai — 3 papers, h 14
  • M. Hirai — 2 papers, h 2
  • M. Hirai — 1 paper
  • M. Hirai — 1 paper, h 3
  • M. Hirai — 1 paper, h 4
  • M. Hirai — 1 paper, h 1

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
19962016
most citedDetermination of fragmentation functions and their uncertainties

223 citations · 1.4k across the 48 of their papers we have counts for

collaborators
Showing 2000Show all

3 papers · 1 filter

hep-ph2000

Determination of polarized parton distribution functions

M. Hirai, H. Kobayashi, M. Miyama

We study parametrization of polarized parton distribution functions in the α_s leading order (LO) and in the next-to-leading order (NLO). From χ^2 fitting to the experimental data…

hep-ph2000

Parametrization of polarized parton distribution functions

M. Hirai

Polarized parton distribution functions are determined by using asymmetry A_1 data from longitudinally polarized deep inelastic scattering experiments. From our χ^2 analysis, polar…

hep-ph2000★ 166 cited

Polarized Parton Distribution Functions in the Nucleon

Y. Goto, N. Hayashi, M. Hirai +8

Polarized parton distribution functions are determined by using world data from the longitudinally polarized deep inelastic scattering experiments. A new parametrization of the par…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.