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024 7 _ |a 10.1140/epja/i2011-11019-2
|2 DOI
024 7 _ |a WOS:000288551700006
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024 7 _ |a arXiv:1009.3804
|c hep-ph
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024 7 _ |a 2128/10301
|2 Handle
035 _ _ |9 arXiv
|a arXiv:1009.3804
|c hep-ph
035 _ _ |a FZJ-IKP-TH-2010-20
035 _ _ |a HISKP-TH-10-24
037 _ _ |a PreJuSER-18600
041 _ _ |a eng
082 _ _ |a 530
084 _ _ |2 WoS
|a Physics, Nuclear
084 _ _ |2 WoS
|a Physics, Particles & Fields
084 _ _ |2 PACS
|a 12.39.Fe
084 _ _ |2 PACS
|a 13.75.Lb
100 1 _ |0 P:(DE-Juel1)VDB103321
|a Cleven, M.
|b 0
|u FZJ
245 _ _ |a Light meson mass dependence of the positive parity heavy-strange mesons
260 _ _ |a Berlin
|b Springer
|c 2011
300 _ _ |a 19
336 7 _ |a Journal Article
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336 7 _ |a ARTICLE
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336 7 _ |a JOURNAL_ARTICLE
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336 7 _ |a article
|2 DRIVER
440 _ 0 |0 1981
|a European Physical Journal A
|v 47
|x 1434-6001
|y 2
500 _ _ |a This work is partially supported by the Helmholtz Association through funds provided to the Virtual Institute "Spin and strong QCD" (VH-VI-231) and by the DFG (TR 16, "Subnuclear Structure of Matter"), the European Community-Research Infrastructure Integrating Activity "Study of Strongly Interacting Matter" (acronym Hadron-Physics2, Grant Agreement No. 227431) under the FP7 of the EU, and the BMBF (Grant No. 06BN9006).
500 _ _ |9 arXiv
|a 10 pages
500 _ _ |9 arXiv
|a 10 pages
520 _ _ |a We calculate the masses of the resonances D*(s0)(2317) and D-s1(2460) as well as their bottom partners as bound states of a kaon and a D-(*())-and B-(*())-meson, respectively, in unitarized chiral perturbation theory at next-to-leading order. After fixing the parameters in the D*(s0)(2317) channel, the calculated mass for the D-s1(2460) is found in excellent agreement with experiment. The masses for the analogous states with a bottom quark are predicted to be MB*(s0) - (5696 +/- 40) MeV and M-Bs1 - (5742 +/- 40) MeV in reasonable agreement with previous analyses. In particular, we predict M-Bs1-MB*(s0) - 46 +/- 1MeV. We also explore the dependence of the states on the pion and kaon masses. We argue that the kaon mass dependence of a kaonic bound state should be almost linear with slope about unity. Such a dependence is specific to the assumed molecular nature of the states. We suggest to extract the kaon mass dependence of these states from lattice QCD calculations.
536 _ _ |0 G:(DE-Juel1)FUEK413
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|a Physik der Hadronen und Kerne
|c P53
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536 _ _ |0 G:(EU-Grant)227431
|2 European Community
|a European Community: 227431
|c 227431
|x 3
588 _ _ |a Dataset connected to Web of Science
650 _ 7 |2 INSPIRE
|a K: mass
650 _ 7 |2 INSPIRE
|a perturbation theory: chiral
650 _ 7 |2 INSPIRE
|a higher-order: 1
650 _ 7 |2 INSPIRE
|a D/s0*(2317): mass: calculated
650 _ 7 |2 INSPIRE
|a D/s1(2460): mass: calculated
650 _ 7 |2 INSPIRE
|a bottom meson: mass: calculated
650 _ 7 |2 INSPIRE
|a meson meson: bound state
650 _ 7 |2 INSPIRE
|a pi: mass
650 _ 7 |2 INSPIRE
|a Goldstone particle: scattering amplitude
650 _ 7 |2 INSPIRE
|a coupled channel
650 _ 7 |2 INSPIRE
|a binding energy
650 _ 7 |2 INSPIRE
|a numerical calculations
700 1 _ |0 P:(DE-HGF)0
|a Guo, F.-K.
|b 1
700 1 _ |0 P:(DE-Juel1)131182
|a Hanhart, C.
|b 2
|u FZJ
700 1 _ |0 P:(DE-Juel1)131252
|a Meißner, U.-G.
|b 3
|u FZJ
773 _ _ |0 PERI:(DE-600)1459066-9
|a 10.1140/epja/i2011-11019-2
|g Vol. 47, p. 19
|p 19
|q 47<19
|t The @European physical journal / A
|v 47
|x 1434-6001
|y 2011
856 7 _ |u http://dx.doi.org/10.1140/epja/i2011-11019-2
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