Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/71064
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Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Shanahan, P. | - |
dc.contributor.author | Thomas, A. | - |
dc.contributor.author | Young, R. | - |
dc.date.issued | 2011 | - |
dc.identifier.citation | Physical Review Letters, 2011; 107(9):092004-1-092004-4 | - |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.issn | 1079-7114 | - |
dc.identifier.uri | http://hdl.handle.net/2440/71064 | - |
dc.description.abstract | Recent lattice QCD calculations have reported evidence for the existence of a bound state with strangeness -2 and baryon number 2 at quark masses somewhat higher than the physical values. By developing a description of the dependence of this binding energy on the up, down and strange quark masses that allows a controlled chiral extrapolation, we explore the hypothesis that this state is to be identified with the H dibaryon. Taking as input the recent results of the HAL and NPLQCD Collaborations, we show that the H dibaryon is likely to be unbound by 13 _ 14 MeV at the physical point. | - |
dc.description.statementofresponsibility | P.E. Shanahan, A.W. Thomas and R.D. Young | - |
dc.language.iso | en | - |
dc.publisher | American Physical Soc | - |
dc.rights | ©2011 American Physical Society | - |
dc.source.uri | http://dx.doi.org/10.1103/physrevlett.107.092004 | - |
dc.title | Mass of the H dibaryon | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1103/PhysRevLett.107.092004 | - |
dc.relation.grant | http://purl.org/au-research/grants/arc/FL0992247 | - |
dc.relation.grant | http://purl.org/au-research/grants/arc/DP110101265 | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Thomas, A. [0000-0003-0026-499X] | - |
dc.identifier.orcid | Young, R. [0000-0002-4527-1811] | - |
Appears in Collections: | Aurora harvest 5 Chemistry and Physics publications |
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File | Description | Size | Format | |
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hdl_71064.pdf | Published version | 170.66 kB | Adobe PDF | View/Open |
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