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Author | Richard, J.M.; Valcarce, A.; Vijande, J. | ||||
Title | Few-body quark dynamics for doubly heavy baryons and tetraquarks | Type | Journal Article | ||
Year | 2018 | Publication | Physical Review C | Abbreviated Journal | Phys. Rev. C |
Volume | 97 | Issue | 3 | Pages | 035211 - 10pp |
Keywords | |||||
Abstract | We discuss the adequate treatment of the three- and four-body dynamics for the quark model picture of double-charm baryons and tetraquarks. We stress that the variational and Born-Oppenheimer approximations give energies very close to the exact ones, while the diquark approximation might be somewhat misleading. The Hall-Post inequalities also provide very useful lower bounds that exclude the possibility of stable tetraquarks for some mass ratios and some color wave functions. | ||||
Address | [Richard, Jean-Marc] Univ Lyon, Inst Phys Nucl Lyon, CNRS UCBL IN2P3, 4 Rue Enrico Fermi, F-69622 Villeurbanne, France, Email: j-m.richard@ipnl.in2p3.fr; | ||||
Corporate Author | Thesis | ||||
Publisher | Amer Physical Soc | Place of Publication | Editor | ||
Language | English | Summary Language | Original Title | ||
Series Editor | Series Title | Abbreviated Series Title | |||
Series Volume | Series Issue | Edition | |||
ISSN | 2469-9985 | ISBN | Medium | ||
Area | Expedition | Conference | |||
Notes | WOS:000428505400005 | Approved | no | ||
Is ISI | yes | International Collaboration | yes | ||
Call Number | IFIC @ pastor @ | Serial | 3543 | ||
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