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http://hdl.handle.net/2445/134163
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DC Field | Value | Language |
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dc.contributor.author | Beane, Silas R. | - |
dc.contributor.author | Chang, Emmanuel | - |
dc.contributor.author | Detmold, William | - |
dc.contributor.author | Joo, B. | - |
dc.contributor.author | Lin, H. W. | - |
dc.contributor.author | Luu, Thomas C. | - |
dc.contributor.author | Orginos, Kostas | - |
dc.contributor.author | Parreño García, Assumpta | - |
dc.contributor.author | Savage, Martin J. | - |
dc.contributor.author | Torok, Aaron | - |
dc.contributor.author | Walker-Loud, André | - |
dc.contributor.author | NPLQCD Collaboration | - |
dc.date.accessioned | 2019-05-30T12:50:46Z | - |
dc.date.available | 2019-05-30T12:50:46Z | - |
dc.date.issued | 2011-04-20 | - |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.uri | http://hdl.handle.net/2445/134163 | - |
dc.description.abstract | We present evidence for the existence of a bound H dibaryon, an I = 0 , J = 0 , s = − 2 state with valence quark structure u u d d s s , at a pion mass of m π ∼ 389 MeV . Using the results of lattice QCD calculations performed on four ensembles of anisotropic clover gauge-field configurations, with spatial extents of L ∼ 2.0 , 2.5, 3.0, and 3.9 fm at a spatial lattice spacing of b s ∼ 0.123 fm , we find an H dibaryon bound by B H ∞ = 16.6 ± 2.1 ± 4.6 MeV at a pion mass of m π ∼ 389 MeV . | - |
dc.format.extent | 4 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | American Physical Society | - |
dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.1103/PhysRevLett.106.162001 | - |
dc.relation.ispartof | Physical Review Letters, 2011, vol. 106, num. 16, p. 162001 | - |
dc.relation.uri | https://doi.org/10.1103/PhysRevLett.106.162001 | - |
dc.rights | (c) American Physical Society, 2011 | - |
dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | - |
dc.subject.classification | Física de partícules | - |
dc.subject.classification | Experiments | - |
dc.subject.other | Particle physics | - |
dc.subject.other | Experiments | - |
dc.title | Evidence for a Bound H-dibaryon from Lattice QCD | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 606126 | - |
dc.date.updated | 2019-05-30T12:50:46Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) Articles publicats en revistes (Institut de Ciències del Cosmos (ICCUB)) |
Files in This Item:
File | Description | Size | Format | |
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606126.pdf | 324.23 kB | Adobe PDF | View/Open |
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