Motion of a [Formula presented] quark inside a [Formula presented] meson: The parton model versus the Altarelli-Cabibbo-Corbo-Maiani-Martinelli model

Choong Sun Kim, Yeong Gyun Kim, Kang Young Lee

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

We study the distribution function of the (Formula presented) quark for inclusive semileptonic (Formula presented) decays in the framework of the parton model. We compare the functional behavior of the fragmentation inspired function and the Gaussian Altarelli-Cabibbo-Corbo-Maiani-Martinelli function, and discuss their validity. Using the heavy quark effective theory parameters, we can critically test these models.

Original languageEnglish
Pages (from-to)4002-4009
Number of pages8
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume57
Issue number7
DOIs
Publication statusPublished - 1998 Jan 1

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partons
mesons
quarks
fragmentation
distribution functions
decay

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics
  • Physics and Astronomy (miscellaneous)

Cite this

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