Multiquark-Adequate QCD Sum Rules: the Case of Flavour-Exotic Tetraquarks
Frequently, theoretical discussions of multiquark hadron states prove to be contaminated or even dominated by contributions of conventional hadrons. For the approach to QCD bound states in terms of QCD sum rules, we show how to get rid of all unwanted ordinary-hadron ballast by boiling down the trad...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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EDP Sciences
2019-01-01
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| Series: | EPJ Web of Conferences |
| Online Access: | https://www.epj-conferences.org/articles/epjconf/pdf/2019/27/epjconf_qfthep2019_03016.pdf |
| _version_ | 1819123843851091968 |
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| author | Lucha Wolfgang Melikhov Dmitri Sazdjian Hagop |
| author_facet | Lucha Wolfgang Melikhov Dmitri Sazdjian Hagop |
| author_sort | Lucha Wolfgang |
| collection | DOAJ |
| description | Frequently, theoretical discussions of multiquark hadron states prove to be contaminated or even dominated by contributions of conventional hadrons. For the approach to QCD bound states in terms of QCD sum rules, we show how to get rid of all unwanted ordinary-hadron ballast by boiling down the traditional QCD sum-rule formalism to the nonconventional aspects in the focus of interest. |
| first_indexed | 2024-12-22T07:14:48Z |
| format | Article |
| id | doaj.art-08e3c80bb32a41dcba85c9e1d1b30d32 |
| institution | Directory Open Access Journal |
| issn | 2100-014X |
| language | English |
| last_indexed | 2024-12-22T07:14:48Z |
| publishDate | 2019-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | EPJ Web of Conferences |
| spelling | doaj.art-08e3c80bb32a41dcba85c9e1d1b30d322022-12-21T18:34:24ZengEDP SciencesEPJ Web of Conferences2100-014X2019-01-012220301610.1051/epjconf/201922203016epjconf_qfthep2019_03016Multiquark-Adequate QCD Sum Rules: the Case of Flavour-Exotic TetraquarksLucha WolfgangMelikhov DmitriSazdjian HagopFrequently, theoretical discussions of multiquark hadron states prove to be contaminated or even dominated by contributions of conventional hadrons. For the approach to QCD bound states in terms of QCD sum rules, we show how to get rid of all unwanted ordinary-hadron ballast by boiling down the traditional QCD sum-rule formalism to the nonconventional aspects in the focus of interest.https://www.epj-conferences.org/articles/epjconf/pdf/2019/27/epjconf_qfthep2019_03016.pdf |
| spellingShingle | Lucha Wolfgang Melikhov Dmitri Sazdjian Hagop Multiquark-Adequate QCD Sum Rules: the Case of Flavour-Exotic Tetraquarks EPJ Web of Conferences |
| title | Multiquark-Adequate QCD Sum Rules: the Case of Flavour-Exotic Tetraquarks |
| title_full | Multiquark-Adequate QCD Sum Rules: the Case of Flavour-Exotic Tetraquarks |
| title_fullStr | Multiquark-Adequate QCD Sum Rules: the Case of Flavour-Exotic Tetraquarks |
| title_full_unstemmed | Multiquark-Adequate QCD Sum Rules: the Case of Flavour-Exotic Tetraquarks |
| title_short | Multiquark-Adequate QCD Sum Rules: the Case of Flavour-Exotic Tetraquarks |
| title_sort | multiquark adequate qcd sum rules the case of flavour exotic tetraquarks |
| url | https://www.epj-conferences.org/articles/epjconf/pdf/2019/27/epjconf_qfthep2019_03016.pdf |
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