1.2k citations · 3.5k across the 68 of their papers we have counts for
13 papers · 1 filter
Pion and Kaon Structure at the Electron-Ion Collider
Arlene C. Aguilar, Zafir Ahmed, Christine Aidala +48
Understanding the origin and dynamics of hadron structure and in turn that of atomic nuclei is a central goal of nuclear physics. This challenge entails the questions of how does t…
Accessing proton generalized parton distributions and pion distribution amplitudes with the exclusive pion-induced Drell-Yan process at J-PARC
Takahiro Sawada, Wen-Chen Chang, Shunzo Kumano +3
Generalized parton distributions (GPDs) encoding multidimensional information of hadron partonic structure appear as the building blocks in a factorized description of hard exclusi…
Simultaneous pi/2 rotation of two spin species of different gyromagnetic ratios
Ping-Han Chu, Jen-Chieh Peng
We examine the characteristics of the pi/2 pulse for simultaneously rotating two spin species of different gyromagnetic ratios with the same sign. For a pi/2 pulse using a rotating…
Large-x PDFs and the Drell-Yan Process
J. C. Peng
Dimuon production has been studied in a series of fixed-target experiments at Fermilab during the last two decades. Highlights from these experiments, together with recent results…
Dressed Spin of Polarized 3He in a Cell
P. H. Chu, A. M. Esler, J. C. Peng +9
We report a measurement of the modification of the effective precession frequency of polarized 3He atoms in response to a dressing field in a room temperature cell. The 3He atoms w…
Partonic substructure of nucleons and nuclei with dimuon production
Jen-Chieh Peng
Dimuon production has been studied in a series of fixed-target experiments at Fermilab during the last two decades. Highlights from these experiments, together with recent results…
Flavor Asymmetry of the Nucleon Sea and W Boson Production
Ruizhe Yang, Jen-Chieh Peng, Matthias Große-Perdekamp
The advantage and feasibility of using -boson production to extract unique information on the flavor asymmetry of the and sea-quark distributions in the proton…
TMDs and Drell-Yan Experiments at Fermilab and J-PARC
Jen-Chieh Peng
The roles of the Drell-Yan experiments in studying the Transverse-Momentum-Dependent (TMD) parton distributions are discussed. Recent results from the Fermilab E866 experiment on t…
Neutron Electric Dipole Moment Experiments
Jen-Chieh Peng
The neutron electric dipole moment (EDM) provides unique information on CP violation and physics beyond the Standard Model. We first review the history of experimental searches for…
Nuclear Effects on Hadron Production in d+Au and p+p Collisions at sqrt(s_NN)=200 GeV
PHENIX Collaboration, S. S. Adler
PHENIX has measured the centrality dependence of mid-rapidity pion, kaon and proton transverse momentum distributions in d+Au and p+p collisions at sqrt(s_NN) = 200 GeV. The p+p da…
Neutron Transversity at Jefferson Lab
J. P. Chen, X. Jiang, J. -C. Peng +2
Nucleon transversity and single transverse spin asymmetries have been the recent focus of large efforts by both theorists and experimentalists. On-going and planned experiments fro…
Flavor Asymmetry of Light Quarks in the Nucleon Sea
Gerald T. Garvey, Jen-Chieh Peng
A surprisingly large asymmetry between the up and down sea quark distributions in the nucleon has been observed in recent deep inelastic scattering and Drell-Yan experiments. This…
Measurement of Differences Between J/Psi and Psi' Suppression in p-A Collisions
M. J. Leitch, W. M. Lee, M. E. Beddo +29
Measurements of the suppression of the yield per nucleon of J/Psi and Psi' production for 800 GeV/c protons incident on heavy relative to light nuclear targets have been made with…