SCOAP3 Repository 6 records found  Search took 0.01 seconds. 
1. Interactions between vector mesons and dynamically generated resonances / Du, Meng-Lin ; Gülmez, Dilege ; Guo, Feng-Kun ; Meißner, Ulf-G. ; et al
The ρρ interaction and the corresponding dynamically generated bound states are revisited. [...]
Published in EPJC 78 (2018) 988 10.1140/epjc/s10052-018-6475-8
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2. Towards a new paradigm for heavy-light meson spectroscopy / Du, Meng-Lin ; Albaladejo, Miguel ; Fernandez-Soler, Pedro ; Guo, Feng-Kun ; et al
Since 2003 many new hadrons, including the lowest-lying positive-parity charm-strange mesons Ds0*(2317) and Ds1(2460), have been observed that do not conform with quark-model expectations. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.094018 arXiv:1712.07957
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3. Study of open-charm 0+ states in unitarized chiral effective theory with one-loop potentials / Du, Meng-Lin ; Guo, Feng-Kun ; Meißner, Ulf-G. ; Yao, De-Liang
Chiral potentials are derived for the interactions between Goldstone bosons and pseudo-scalar charmed mesons up to next-to-next-to-leading order in a covariant chiral effective field theory with explicit vector charmed-meson degrees of freedom. [...]
Published in EPJC 77 (2017) 728 10.1140/epjc/s10052-017-5287-6
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4. Subtraction of power counting breaking terms in chiral perturbation theory: spinless matter fields / Du, Meng-Lin ; Guo, Feng-Kun ; Meißner, Ulf-G.
When matter fields are included in chiral perturbation theory, the nonvanishing mass in the chiral limit introduces a new energy scale so that the loop diagrams including such matter field propagators spoil the usual power counting. [...]
Published in JHEP 1610 (2016) 122 10.1007/JHEP10(2016)122 arXiv:1609.06134
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5. One-loop analysis of the interactions between charmed mesons and Goldstone bosons / Yao, De-Liang ; Du, Meng-Lin ; Guo, Feng-Kun ; Meißner, Ulf-G.
We derive the scattering amplitude for Goldstone bosons of chiral symmetry off the pseudoscalar charmed mesons up to leading one-loop order in a covariant chiral effective field theory, using the so-called extended-on-mass-shell renormalization scheme. [...]
Published in JHEP 1511 (2015) 058 10.1007/JHEP11(2015)058 arXiv:1502.05981
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6. DD¯ molecule interpretation of Zc(4025) / Chen, Wei ; Steele, T. G. ; Du, Meng-Lin ; Zhu, Shi-Lin
We have used QCD sum rules to study the newly observed charged state Zc(4025) as a hidden-charm DD¯ molecular state with the quantum numbers IG(JP)=1+(1+) . [...]
Published in EPJC 74 (2014) 2773 10.1140/epjc/s10052-014-2773-y
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