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Helium nuclei, deuteron, and dineutron in 2+1 flavor lattice QCD
http://hdl.handle.net/2241/117977
http://hdl.handle.net/2241/117977968bf05f-7155-436e-8f74-1bf1c53db0c0
名前 / ファイル | ライセンス | アクション |
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PRD_86-7.pdf (443.7 kB)
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Item type | Journal Article(1) | |||||||||||
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公開日 | 2012-11-30 | |||||||||||
タイトル | ||||||||||||
言語 | en | |||||||||||
タイトル | Helium nuclei, deuteron, and dineutron in 2+1 flavor lattice QCD | |||||||||||
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 |
Yamazaki, Takeshi
× Yamazaki, Takeshi× Ishikawa, Ken-ichi× 藏増, 嘉伸
WEKO
672
× 宇川, 彰 |
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抄録 | ||||||||||||
内容記述タイプ | Abstract | |||||||||||
内容記述 | We calculate the binding energies for multinucleon bound states with the nuclear mass number less than or equal to 4 in 2 + 1 flavor QCD at the lattice spacing of a=0.09 fm employing a relatively heavy quark mass corresponding to m_π=0.51 GeV. To distinguish a bound state from attractive scattering states, we investigate the volume dependence of the energy shift between the ground state and the state of free nucleons by changing the spatial extent of the lattice from 2.9 to 5.8 fm. We conclude that (^4)He,(^3)He, deuteron and dineutron are bound at m_π=0.51 GeV. We compare their binding energies with those in our quenched studies and also with several previous investigations. | |||||||||||
言語 | en | |||||||||||
書誌情報 |
en : Physical review D 巻 86, 号 7, p. 074514, 発行日 2012-10 |
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ISSN | ||||||||||||
収録物識別子タイプ | PISSN | |||||||||||
収録物識別子 | 2470-0010 | |||||||||||
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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.86.074514 | |||||||||||
権利 | ||||||||||||
言語 | en | |||||||||||
権利情報 | (c) 2012 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/2241/117977 | |||||||||||
識別子タイプ | HDL |