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
52 papers · 1 filter
Gravitational Collapse and Calogero Model
Dongsu Bak, Sang Pyo Kim, Sung Ku Kim +2
We study the analytic structure of the S-matrix which is obtained from the reduced Wheeler-DeWitt wave function describing spherically symmetric gravitational collapse of massless…
Search for New Physics in the Semileptonic D_{l4} Decays, D->K πl ν
C. S. Kim, Jake Lee, W. Namgung
New physics effects through the direct CP violation and the decay rate change are investigated in the semileptonic decays, , by including a scalar-exch…
Dipole and Quadrupole Moments of Mirror Nuclei 8B and 8li
G. Kim, R. R. Khaydarov, Il-Tong Cheon +1
Magnetic dipole and electric quadrupole moments of the mirror nuclei 8Li and 8B are analysed in the framework of the multiparticle shell model by using two approaches : i) the one-…
The Metallicity Dependence of RR Lyrae Absolute Magnitudes from Synthetic Horizontal-Branch Models
Pierre Demarque, Robert Zinn, Young-Wook Lee +1
A grid of synthetic horizontal-branch (SHB) models based on HB evolutionary tracks with improved physics has been constructed to reconsider the theoretical calibration of the depen…
Multiquark picture for Lambda(1405) and Sigma(1620)
Seungho Choe
We propose a new QCD sum rule analysis for the Lambda(1405) and the Sigma(1620). Using the I=0 and I=1 multiquark sum rules we predict their masses.
An Isobaric Model for Kaon photoproduction
Bong Soo Han, Myung Ki Cheoun, K. S. Kim +1
The kaon photoproduction is analyzed up to =2.0 GeV by using an isobaric model based on effective Lagrangians and by taking a cross symmetry into account. Both {\it…
Pion and Kaon Electromagnetic Form Factors in a Effective Lagrangian
Yun Chang Shin, Bong Soo Han, Myung Ki Cheoun +2
A SU(2) effective lagrangian is extended to a by including the vector and axial vector meson. With this effective lagrangian, electromagnetic form fact…
Study of Exclusive Radiative B Meson Decays
CLEO Collaboration
We have investigated exclusive, radiative B meson decays to charmless mesons (ρ, ω, ϕ, K^*(892), K^*_2(1430)) in 9.7\times 10^6 BBbar decays accumulated with the CLEO detector. The…
A fast programmable trigger for isolated cluster counting in the BELLE experiment
H. J. Kim, S. K. Kim, S. H. Lee +7
We have developed a fast programmable trigger processor board based on a field programmable gate array and a complex programmable logic device for use in the BELLE experiment. The…
Multiple Stellar Populations in the Globular Cluster omega Centauri as Tracers of a Merger Event
Young-Wook Lee, Jong-Myung Joo, Young-Jong Sohn +3
The discovery of the Sagittarius dwarf galaxy, which is being tidally disrupted by and merging with the Milky Way, supports the view that the halo of the Galaxy has been built up a…
On The Age Estimation of LBDS 53W091
Sukyoung YI, T. M. Brown, S. Heap +4
The recent spectral analysis of LBDS 53W091 by Spinrad and his collaborators has suggested that this red galaxy at z=1.55 is at least 3.5 Gyr old. This imposes an important constra…
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…
Comments on "Entropy of 2D Black Holes from Counting Microstates"
Mu-In Park, Jae Hyung Yee
In a recent letter, Cadoni and Mignemi proposed a formulation for the statistical computation of the 2D black holes entropy. We present a criticism about their formulation.
Update of the Search for the Neutrinoless Decay
S. Ahmed, CLEO Collaboration
We present an update of the search for the lepton family number violating decay tau -> mu gamma using 12.6 million tau+tau- pairs collected with the CLEO detector. No evidence of a…
Comments on `` Black Hole Entropy from Conformal Field Theory in Any Dimension ''
Mu-In Park, Jeongwon Ho
In a recent letter, Carlip proposed a generalization of the Brown-Henneaux-Strominger construction to any dimension. We present two criticisms about his formulation.
Excitation Function of K and Production in Au+Au Reactions at 2-10 AGeV
L. Ahle
Positive pion and kaon production from Au+Au reactions have been measured as a function of beam energy over the range 2.0-10.7~AGeV. Both the kaon and the pion production cross-sec…
A Systematic Analysis of the Exclusive B -> K^* l^+ l^- Decay
T. M. Aliev, C. S. Kim, Y. G. Kim
A model-independent analysis for the exclusive, rare B -> K^* l^+ l^- decay is presented. Systematically studied are the experimentally measured quantities, such as, branching rati…
A Systematic Analysis of the Lepton Polarization Asymmetries in the Rare B Decay, B -> X_sτ^+τ^-
S. Fukae, C. S. Kim, T. Yoshikawa
The most general model-independent analysis of the lepton polarization asymmetries in the rare B decay, $\Bstt$, is presented. We present the longitudinal, normal and transverse po…
Observation of Radiative Leptonic Decay of the Tau Lepton
T. Bergfeld, CLEO Collaboration
Using 4.68 fb^{-1} of e^+e^- annihilation data collected with the CLEO II detector at the Cornell Electron Storage Ring (CESR) we have studied tau radiative decays tau -> mu nu nu…
Hierarchical Quark Mixing and Bimaximal Lepton Mixing on the Same Footing
C. S. Kim, J. D. Kim
We show that not only the hierarchical quark CKM mixing matrix but also the "bimaximal" lepton flavor mixing matrix can be derived from the same mass matrix ansatz based on the bro…
Thermodynamic Phase Diagram of the Quantum Hall Skyrmion System
K. Moon, K. Mullen
We numerically study the interacting quantum Hall skyrmion system based on the Chern-Simons action. By noticing that the action is invariant under global spin rotations in the spin…
The charge radii and the decay rates of the pseudoscalar meson
Yongkyu Ko
The charge radii and the decay rates of the pion and kaons are calculated, using the relativistic equation of motion with a linear potential. Those physical quantities are quite we…
Structure Functions in the Decay
T. E. Browder, CLEO Collaboration
Using the CLEO II detector operating at the CESR e+e- collider, we have measured the structure functions in the decay tau+/- --> pi+/- pi0 pi0 nu, based on a sample corresponding t…
Update of the Search for the Neutrinoless Decay
A. Anastassov, CLEO Collaboration
We present an update of the search for the lepton family number violating decay using a complete CLEO II data sample of 12.6 million pairs. No evidence of a sign…