27 citations · 59 across the 9 of their papers we have counts for
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Single Transverse-Spin Asymmetry in Open Charm Production in SIDIS
Hiroo Beppu, Yuji Koike, Kazuhiro Tanaka +1
We discuss the single transverse-spin asymmetry (SSA) to be observed in the -meson production with large transverse-momentum in semi-inclusive DIS (SIDIS), $e p^\uparrow \righta…
Master Formula for the Three-Gluon Contribution to Single Spin Asymmetry in Semi-Inclusive Deep Inelastic Scattering
Yuji Koike, Kazuhiro Tanaka, Shinsuke Yoshida
We derive a "master formula" for the contribution of the three-gluon correlation function in the nucleon to the twist-3 single-spin-dependent cross section for semi-inclusive deep-…
Theoretical Update of Twist-3 Single-Spin Asymmetry in Semi-Inclusive DIS
Yuji Koike, Kazuhiro Tanaka
We discuss the single-spin asymmetry in semi-inclusive DIS, , based on the twist-3 mechanism in the collinear factorization relevant for the pion production…
OPE for B-meson distribution amplitude and dimension-5 HQET operators
Hiroyuki Kawamura, Kazuhiro Tanaka
The -meson light-cone distribution amplitude (LCDA) is defined as the matrix element of a quark-antiquark bilocal light-cone operator in the heavy-quark effective theory (HQET)…
Double-Spin Asymmetry A_{LT} for Polarized Drell-Yan Process in p\bar{p} Collisions: Wandzura-Wilczek Contribution
Yuji Koike, Kazuhiro Tanaka, Shinsuke Yoshida
The longitudinal-transverse spin asymmetry in the polarized Drell-Yan process depends on twist-3 quark distributions of nucleon. In addition to the contributions associate…
Double Transverse-Spin Asymmetries for Small-Q_T Drell-Yan Pair Production in p\bar{p} Collisions
Hiroyuki Kawamura, Kazuhiro Tanaka
We discuss the double-spin asymmetries in transversely polarized Drell-Yan process, calculating all-order gluon resummation corrections up to the next-to-leading logarithmic accura…