001     18454
005     20240610120715.0
024 7 _ |a 10.1016/j.physletb.2011.10.070
|2 DOI
024 7 _ |a WOS:000298129000018
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024 7 _ |a arXiv:1109.3590
|c hep-ph
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024 7 _ |a 2128/10264
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035 _ _ |9 arXiv
|a arXiv:1109.3590
|c hep-ph
037 _ _ |a PreJuSER-18454
041 _ _ |a eng
082 _ _ |a 530
084 _ _ |2 WoS
|a Physics, Multidisciplinary
084 _ _ |2 PACS
|a 13.75.Ev
084 _ _ |2 PACS
|a 12.39.Fe
084 _ _ |2 PACS
|a 14.20.Pt
100 1 _ |0 P:(DE-Juel1)131179
|a Haidenbauer, J.
|b 0
|u FZJ
245 _ _ |a To bind or not to bind: The H-dibaryon in light of chiral effective field theory
260 _ _ |a Amsterdam
|b North-Holland Publ.
|c 2011
300 _ _ |a 100 - 105
336 7 _ |a Journal Article
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336 7 _ |a article
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440 _ 0 |0 4934
|a Physics Letters B
|v 706
|x 0370-2693
|y 1
500 _ _ |a We would like to thank S.R. Beane, A. Gal, and M.J.. Savage for their constructive comments. This work is supported by the Helmholtz Association by funds provided to the virtual institute "Spin and Strong QCD" (VH-VI-231), by the EU - Research Infrastructure Integrating Activity "Study of Strongly Interacting Matter" (HadronPhysics2, grant No. 227431) under the Seventh Framework Program of the EU, and by the DFG (SFB/TR 16 "Subnuclear Structure of Matter").
500 _ _ |9 arXiv
|a 8 pages, 2 figures/ Results updated to the new H binding energy reported by NPLQCD, conclusions remain unchanged, several references added
500 _ _ |9 arXiv
|a 8 pages, 2 figures/ Results updated to the new H binding energy reported by NPLQCD, conclusions remain unchanged, several references added
520 _ _ |a We analyze the quark mass dependence of the binding energy of the H-dibaryon in the framework of chiral effective field theory. We show that the SU(3) breaking effects induced by the differences of the pertinent two-baryon thresholds (Lambda Lambda, Xi N, Sigma Sigma) have a very pronounced impact that need to be incorporated properly in future lattice QCD simulations. We also point out that if the H-dibaryon is a two-baryon bound state, its dominant component is EN rather than AA, which is a consequence of the approximate SU(3) flavor symmetry of the two-baryon interactions. (C) 2011 Elsevier B.V. All rights reserved.
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588 _ _ |a Dataset connected to Web of Science
650 _ 7 |2 INSPIRE
|a effective field theory: chiral
650 _ 7 |2 INSPIRE
|a quark: mass dependence
650 _ 7 |2 INSPIRE
|a binding energy
650 _ 7 |2 INSPIRE
|a baryon baryon: bound state
650 _ 7 |2 INSPIRE
|a symmetry breaking: SU(3)
650 _ 7 |2 INSPIRE
|a quantum chromodynamics
650 _ 7 |2 INSPIRE
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650 _ 7 |2 INSPIRE
|a baryon baryon: potential
650 _ 7 |2 INSPIRE
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650 _ 7 |2 INSPIRE
|a pi: mass
650 _ 7 |2 INSPIRE
|a hyperon: mass
650 _ 7 |2 INSPIRE
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650 _ 7 |2 INSPIRE
|a phase shift
650 _ 7 |2 INSPIRE
|a numerical calculations
653 2 0 |2 Author
|a Hyperon-hyperon interaction
653 2 0 |2 Author
|a Lattice QCD
653 2 0 |2 Author
|a Effective field theory
700 1 _ |0 P:(DE-Juel1)131252
|a Meißner, U.-G.
|b 1
|u FZJ
773 _ _ |0 PERI:(DE-600)1466612-1
|a 10.1016/j.physletb.2011.10.070
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