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"item_title": "I=2 pion scattering phase shift with Wilson fermions", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "I=2 pion scattering phase shift with Wilson fermions", "subitem_title_language": "en"}]}, "item_type_id": "5", "owner": "1", "path": ["84", "110", "125"], "permalink_uri": "http://hdl.handle.net/2241/89328", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2007-05-21"}, "publish_date": "2007-05-21", "publish_status": "0", "recid": "7784", "relation": {}, "relation_version_is_last": true, "title": ["I=2 pion scattering phase shift with Wilson fermions"], "weko_shared_id": -1}
I=2 pion scattering phase shift with Wilson fermions
http://hdl.handle.net/2241/89328
http://hdl.handle.net/2241/893283b5fa9af-abeb-4779-811e-ae382bd4269c
名前 / ファイル | ライセンス | アクション |
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PRD_67-1.pdf (228.8 kB)
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Item type | Journal Article(1) | |||||
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公開日 | 2007-05-21 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | I=2 pion scattering phase shift with Wilson fermions | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
著者 |
Aoki, S.
× Aoki, S.× Fukugita, M.× Hashimoto, S.× Ishikawa, K-I.× Ishizuka, N.× 岩崎, 洋一× Kanaya, K.× Kaneko, T.× Kuramashi, Y.× Lesk, V.× Okawa, M.× Taniguchi, Y.× 宇川, 彰× Yoshie, T. |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | We present a lattice QCD calculation of the scattering phase shift for the I=2 S-wave two-pion system using the finite size method proposed by Luscher. We work in the quenched approximation employing the standard plaquette action at β=5.9 for gluons and the Wilson fermion action for quarks. The phase shift is extracted from the energy eigenvalues of the two-pion system, which are obtained by a diagonalization of the pion four-point function evaluated for a set of relative spatial momenta. In order to change the momentum of the two-pion system, calculations are carried out on 24^3×60, 32^3×60, and 48^3×60 lattices. The phase shift is successfully calculated over the momentum range 0<p^2<0.3 GeV^2. | |||||
言語 | en | |||||
書誌情報 |
en : Physical review D 巻 67, 号 1, p. 014502, 発行日 2003-01 |
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ISSN | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 2470-0010 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00773624 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1103/PhysRevD.67.014502 | |||||
権利 | ||||||
言語 | en | |||||
権利情報 | (c) 2003 The American Physical Society | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
出版者 | ||||||
言語 | en | |||||
出版者 | American Physical Society | |||||
URI | ||||||
識別子 | http://hdl.handle.net/2241/89328 | |||||
識別子タイプ | HDL |