4.3k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Seoul National UniversityKR1.2k papers
- The University of TokyoJP1.2k papers
- Panjab UniversityIN1.2k papers
- Centre National de la Recherche ScientifiqueFR1.1k papers
- Sungkyunkwan UniversityKR1.1k papers
- Wayne State UniversityUS990 papers
- Korea UniversityKR986 papers
- National Taiwan UniversityTW970 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TorinoIT941 papers
- Kyungpook National UniversityKR930 papers
- University of Science and Technology of ChinaCN930 papers
- University of Tennessee at KnoxvilleUS920 papers
14 papers · 2 filters
Studying Double Charm Decays of B_{u,d} and B_{s} Mesons in the MSSM with R-parity Violation
C. S. Kim, Ru-Min Wang, Ya-Dong Yang
Motivated by the possible large direct CP asymmetry of \bar{B}^0_d \to D^+ D^- decay measured by Belle collaboration, we investigate double charm B_{u,d} and B_s decays in the mini…
Width of exotics from QCD sum rules : tetraquarks or molecules?
Su Houng Lee, Kenji Morita, Marina Nielsen
We investigate the widths of the recently observed charmonium like resonances X(3872), Z(4430) and Z_2(4250) using QCD sum rules. Extending previous analyses regarding these states…
In-medium modification of P-wave charmonia from QCD sum rules
Young-Ho Song, Su Houng Lee, Kenji Morita
We investigate the changes of the masses and widths of and in hot gluonic matter near and in nuclear medium using QCD sum rules. As in the previous works fo…
Can the resonance structures be and molecules?
Su Houng Lee, Kenji Morita, Marina Nielsen
We use QCD sum rules to study the recently observed resonance-like structures in the mass distribution, and , considered as $D^{*+}\bar{D}^{*…
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…
Doubly Coexisting Dark Matter Candidates in an Extended Seesaw Model
H. S. Cheon, Sin Kyu Kang, C. S. Kim
We examine how a scenario of coexisting two-particle dark mater can be realized in the extended seesaw model, which we have proposed previously to accommodate small neutrino masses…
Reflection Symmetry in in Lepton Mixing and Radiatively Generated Leptogenesis
Y. H. Ahn, Sin Kyu Kang, C. S. Kim +1
We study a reflection symmetry in neutrino sector realized at the GUT scale in the context of the seesaw model. In our scenario, the exact reflection symmetry realize…
Critical Behavior of J/psi across the Phase Transition from QCD sum rules
Kenji Morita
We study behavior of J/psi in hot gluonic matter using QCD sum rules. Taking into account temperature dependences of the gluon condensates extracted from lattice thermodynamics for…
Properties of Quarkonia at T_c
Su Houng Lee, Kenji Morita
We discuss how the spectral changes of quarkonia at T_c can reflect the ``critical'' behaviour of QCD phase transition. Starting from the temperature dependencies of the energy den…
Test of the Littlest Higgs model through the correlation among W boson, top quark and Higgs masses
Sin Kyu Kang, C. S. Kim, Jubin Park
Motivated by the recent precision measurements of the W boson mass and top quark mass, we test the Littlest Higgs model by confronting the prediction of M_W with the current and pr…
Sigma meson in QCD sum rules using a two quark current with derivatives
Su Houng Lee, Kenji Morita, Kazuaki Ohnishi
We study the meson in QCD sum rules using a two quark interpolating field with derivatives. In the constituent quark model, the meson is composed of a quark and an antiquar…
B_s^0-\bar{B}_s^0 mixing and B -> πK decays in stringy leptophobic Z^\prime
Seungwon Baek, Jong Hun Jeon, C. S. Kim
We consider a leptophobic Z^\prime scenario in a flipped SU(5) grand unified theory obtained from heterotic string theory. We show that the allowed Z^\prime mass, flavor conserving…
Properties of at : QCD second-order Stark effect
Su Houng Lee, Kenji Morita
Starting from the temperature dependence of the energy density and pressure from lattice QCD calculation, we extract the temperature dependence of the electric and magnetic condens…
Investigation of decays within unparticle physics
Chuan-Hung Chen, C. S. Kim, Yeo Woong Yoon
We investigate the implication of unparticle physics on the B_{u,d}\to (π, K) πdecays under the constraints of the B_{d,s}-\bar B_{d,s} mixing. We found that not only the unparticl…