Extraction of hadron interactions above inelastic threshold in lattice QCD

We propose a new method to extract hadron interactions above inelastic threshold from the Nambu–Bethe–Salpeter amplitude in lattice QCD. We consider the scattering such as A + B → C + D, where A, B, C, D are names of different 1-particle states. An extension to cases where particle productions occur...

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Published inProceedings of the Japan Academy, Series B Vol. 87; no. 8; pp. 509 - 517
Main Authors AOKI, Sinya, ISHII, Noriyoshi, DOI, Takumi, HATSUDA, Tetsuo, IKEDA, Yoichi, INOUE, Takashi, MURANO, Keiko, NEMURA, Hidekatsu, SASAKI, Kenji
Format Journal Article
LanguageEnglish
Published Japan The Japan Academy 2011
Subjects
Elasticity
hadron interaction
inelastic scattering
lattice QCD
Models, Chemical
nuclear potential
Original
Quantum Theory
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Summary:We propose a new method to extract hadron interactions above inelastic threshold from the Nambu–Bethe–Salpeter amplitude in lattice QCD. We consider the scattering such as A + B → C + D, where A, B, C, D are names of different 1-particle states. An extension to cases where particle productions occur during scatterings is also discussed. (Communicated by Toshimitsu YAMAZAKI, M.J.A.)
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content type line 23
Communicated by Toshimitsu YAMAZAKI, M.J.A.
ISSN:0386-2208
1349-2896
DOI:10.2183/pjab.87.509