88 citations · 361 across the 10 of their papers we have counts for
10 papers
QCD Sum Rule Study for a Possible Charmed Pentaquark Θc(3250)
R. M. Albuquerque, S. H. Lee, M. Nielsen
We use QCD sum rules to study the possible existence of a Θc(3250) charmed pentaquark. We consider the contributions of condensates up to dimension-10 and work at leading order in…
The meson as a tetraquark state
M. E. Bracco, S. H. Lee, M. Nielsen +1
We test the validity of the QCD sum rules applied to the meson , by considering a diquark-antidiquark type of current with and with . We find…
Studying Diquark Structure of Heavy Baryons in Relativistic Heavy Ion Collisions
S. Yasui, S. H. Lee, K. Ohnishi +2
We propose the enhancement of yield in heavy ion collisions at RHIC and LHC as a novel signal for the existence of diquarks in the strongly coupled quark-gluon plasma produce…
Are and the Roper resonance diquark-diquark-antiquark states?
R. D. Matheus, F. S. Navarra, M. Nielsen +2
We consider a current in the QCD sum rule framework to study the mass of the recently observed pentaquark state , obtaining good agreement with the exper…
Meson-baryon couplings and the ratio from QCD sum rules
Hungchong Kim, Takumi Doi, Makoto Oka +2
Motivated by the recent work on the calculation of the coupling constant using QCD sum rule beyond the chiral limit, we construct the corresponding sum rules for the coupling…
Constraints on vector mesons with finite momentum in nuclear matter
Bengt Friman, Su Houng Lee, Hungchong Kim
Using the QCD operator product expansion, we derive the real part of the transverse and longitudinal vector-vector correlation function with the quantum numbers of the rho and omeg…
symmetry restoration in QCD with flavors
Su H. Lee, T. Hatsuda
Recently, there have been reports that the chirally restored phase of QCD is effectively symmetric under rather than . We supplement t…
and from QCD sum rules
Seungho Choe, Myung Ki Cheoun, Su Houng Lee
and are calculated using a QCD sum rule motivated method used by Reinders, Rubinstein and Yazaki to extract Hadron couplings to goldstone bosons. The SU(3)…
QCD Sum Rules, Scattering Length and the Vector Mesons in Nuclear Medium
Tetsuo Hatsuda, Su Houng Lee, Hiroyuki Shiomi
Critical examination is made on the relation between the mass shift of vector mesons in nuclear medium and the vector-meson nucleon scattering length. We give detailed comparis…
Transverse Quark Distribution in Mesons - QCD Sum Rule Approach -
Su H. Lee, T. Hatsuda, G. A. Miller
QCD sum rules are used to compute the first few moments of the mesonic quark momentum. Transverse, longitudinal and mixed transverse-longitudinal components are examined. The trans…