Home > Publications database > Exclusion of a diquark–anti-diquark structure for the lightest positive-parity charmed mesons > print

001     1047365
005     20251113202120.0
024 7 _ |a 10.1140/epja/s10050-025-01665-8
|2 doi
024 7 _ |a 1434-6001
|2 ISSN
024 7 _ |a 1434-601X
|2 ISSN
024 7 _ |a 10.34734/FZJ-2025-04259
|2 datacite_doi
037 _ _ |a FZJ-2025-04259
082 _ _ |a 530
100 1 _ |a Gregory, Eric
|0 P:(DE-Juel1)165651
|b 0
|e Corresponding author
|u fzj
245 _ _ |a Exclusion of a diquark–anti-diquark structure for the lightest positive-parity charmed mesons
260 _ _ |a Heidelberg
|c 2025
|b Springer
336 7 _ |a article
|2 DRIVER
336 7 _ |a Output Types/Journal article
|2 DataCite
336 7 _ |a Journal Article
|b journal
|m journal
|0 PUB:(DE-HGF)16
|s 1762857328_32465
|2 PUB:(DE-HGF)
336 7 _ |a ARTICLE
|2 BibTeX
336 7 _ |a JOURNAL_ARTICLE
|2 ORCID
336 7 _ |a Journal Article
|0 0
|2 EndNote
520 _ _ |a The nature of low-lying scalar and axial-vector charmed mesons has been debated for decades, with hadronic molecular and compact tetraquark models being prominent candidates. These two models predict quite different features for the accessible SU(3) multiplets in the scalar and axial-vector sectors, which can be tested through lattice calculations at SU(3) symmetric points. In this work, we perform lattice calculations for both scalar and axial-vector charmed mesons with an SU(3) symmetric pion mass about 613 MeV for the SU(3) [6] and [15] multiplets. We find that the [6] multiplet exhibits attractive interactions in both scalar and axial-vector sectors, while the [15] multiplet shows repulsive interactions in both sectors. The energy shifts in the scalar and axial-vector sectors are compatible with each other within uncertainties. These results are fully consistent with the hadronic molecular picture, while challenging the compact tetraquark model, which predicts the existence of low-lying [15] states in the axial-vector sector but not in the scalar sector.
536 _ _ |a 5111 - Domain-Specific Simulation & Data Life Cycle Labs (SDLs) and Research Groups (POF4-511)
|0 G:(DE-HGF)POF4-5111
|c POF4-511
|f POF IV
|x 0
536 _ _ |a DFG project G:(GEPRIS)511713970 - SFB 1639: NuMeriQS: Numerische Methoden zur Untersuchung von Dynamik und Strukturbildung in Quantensystemen (511713970)
|0 G:(GEPRIS)511713970
|c 511713970
|x 1
536 _ _ |a NRW-FAIR (NW21-024-A)
|0 G:(NRW)NW21-024-A
|c NW21-024-A
|x 2
536 _ _ |a AIDAS - Joint Virtual Laboratory for AI, Data Analytics and Scalable Simulation (aidas_20200731)
|0 G:(DE-Juel-1)aidas_20200731
|c aidas_20200731
|x 3
536 _ _ |a BMBF 01 1H1 6013, NRW 325 – 8.03 – 133340 - SiVeGCS (DB001492)
|0 G:(DE-Juel-1)DB001492
|c DB001492
|x 4
588 _ _ |a Dataset connected to CrossRef, Journals: juser.fz-juelich.de
650 2 7 |a Particle Physics
|0 V:(DE-MLZ)SciArea-230
|2 V:(DE-HGF)
|x 0
700 1 _ |a Guo, Feng-Kun
|0 0000-0002-2919-2064
|b 1
700 1 _ |a Hanhart, Christoph
|0 P:(DE-Juel1)131182
|b 2
|u fzj
700 1 _ |a Krieg, Stefan
|0 P:(DE-Juel1)132171
|b 3
700 1 _ |a Luu, Thomas
|0 P:(DE-Juel1)159481
|b 4
773 _ _ |a 10.1140/epja/s10050-025-01665-8
|g Vol. 61, no. 10, p. 226
|0 PERI:(DE-600)1459066-9
|n 10
|p 226
|t The European physical journal / A
|v 61
|y 2025
|x 1434-6001
856 4 _ |u https://juser.fz-juelich.de/record/1047365/files/s10050-025-01665-8.pdf
|y OpenAccess
909 C O |o oai:juser.fz-juelich.de:1047365
|p openaire
|p open_access
|p VDB
|p driver
|p dnbdelivery
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 0
|6 P:(DE-Juel1)165651
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 2
|6 P:(DE-Juel1)131182
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 3
|6 P:(DE-Juel1)132171
910 1 _ |a Forschungszentrum Jülich
|0 I:(DE-588b)5008462-8
|k FZJ
|b 4
|6 P:(DE-Juel1)159481
913 1 _ |a DE-HGF
|b Key Technologies
|l Engineering Digital Futures – Supercomputing, Data Management and Information Security for Knowledge and Action
|1 G:(DE-HGF)POF4-510
|0 G:(DE-HGF)POF4-511
|3 G:(DE-HGF)POF4
|2 G:(DE-HGF)POF4-500
|4 G:(DE-HGF)POF
|v Enabling Computational- & Data-Intensive Science and Engineering
|9 G:(DE-HGF)POF4-5111
|x 0
914 1 _ |y 2025
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0200
|2 StatID
|b SCOPUS
|d 2024-12-21
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0300
|2 StatID
|b Medline
|d 2024-12-21
915 _ _ |a Creative Commons Attribution CC BY 4.0
|0 LIC:(DE-HGF)CCBY4
|2 HGFVOC
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0600
|2 StatID
|b Ebsco Academic Search
|d 2024-12-21
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)1150
|2 StatID
|b Current Contents - Physical, Chemical and Earth Sciences
|d 2024-12-21
915 _ _ |a WoS
|0 StatID:(DE-HGF)0113
|2 StatID
|b Science Citation Index Expanded
|d 2024-12-21
915 _ _ |a DEAL Springer
|0 StatID:(DE-HGF)3002
|2 StatID
|d 2024-12-21
|w ger
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0150
|2 StatID
|b Web of Science Core Collection
|d 2024-12-21
915 _ _ |a OpenAccess
|0 StatID:(DE-HGF)0510
|2 StatID
915 _ _ |a Peer Review
|0 StatID:(DE-HGF)0030
|2 StatID
|b ASC
|d 2024-12-21
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0160
|2 StatID
|b Essential Science Indicators
|d 2024-12-21
915 _ _ |a DBCoverage
|0 StatID:(DE-HGF)0199
|2 StatID
|b Clarivate Analytics Master Journal List
|d 2024-12-21
920 _ _ |l yes
920 1 _ |0 I:(DE-Juel1)JSC-20090406
|k JSC
|l Jülich Supercomputing Center
|x 0
920 1 _ |0 I:(DE-Juel1)IAS-4-20090406
|k IAS-4
|l Theorie der Starken Wechselwirkung
|x 1
980 _ _ |a journal
980 _ _ |a VDB
980 _ _ |a UNRESTRICTED
980 _ _ |a I:(DE-Juel1)JSC-20090406
980 _ _ |a I:(DE-Juel1)IAS-4-20090406
980 1 _ |a FullTexts

LibraryCollectionCLSMajorCLSMinorLanguageAuthor
Marc 21