127 citations · 377 across the 9 of their papers we have counts for
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Recent Developments in Heavy-Quarkonium Phenomenology
Hee Sok Chung, Jungil Lee, Chaehyun Yu
We review recent developments in heavy-quarkonium phenomenology within the nonrelativistic QCD factorization approach. Main issues we consider in this work include the polarization…
Exclusive heavy quarkonium + gamma production from e+ e- annihilation into a virtual photon
Hee Sok Chung, Jungil Lee, Chaehyun Yu
We compute the cross section for exclusive production of a photon associated with a heavy quarkonium H of charge-conjugation parity C=+1 from e+ e- annihilation into a virtual phot…
Factorization theorems for exclusive heavy-quarkonium production
Geoffrey T. Bodwin, Xavier Garcia i Tormo, Jungil Lee
We outline the proofs of the factorization theorems for exclusive two-body charmonium production in B-meson decay and e^+e^- annihilation to all orders in perturbation theory in qu…
Resummation of Relativistic Corrections to e+ e- -> J/psi+eta_c
Geoffrey T. Bodwin, Jungil Lee, Chaehyun Yu
We present a new calculation, in the nonrelativistic QCD (NRQCD) factorization formalism, of the relativistic corrections to the double-charmonium cross section sigma[e+ e- -> J/ps…
Improved determination of color-singlet nonrelativistic QCD matrix elements for S-wave charmonium
Geoffrey T. Bodwin, Hee Sok Chung, Daekyoung Kang +2
We present a new computation of S-wave color-singlet nonrelativistic QCD matrix elements for the J/psi and the eta_c. We compute the matrix elements of leading order in the heavy-q…
Inclusive Charm Production in Upsilon(nS) Decay
Daekyoung Kang, Taewon Kim, Jungil Lee +1
Based on the NRQCD factorization formalism, we calculate the inclusive charm production rate in Upsilon(nS) decay at leading order in the strong coupling constant alpha_s and the r…