activity
19932025
most citedFirst Monte Carlo global QCD analysis of pion parton distributions

165 citations · 3.2k across the 137 of their papers we have counts for

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Showing 2004Show all

6 papers · 1 filter

quant-ph2004★ 3 cited

A novel variational approach for Quantum Field Theory: example of study of the ground state and phase transition in Nonlinear Sigma Model

Yuriy Mishchenko, Chueng-Ryong Ji

We discuss a novel form of the variational approach in Quantum Field Theory in which the trial quantum configuration is represented directly in terms of relevant expectation values…

nucl-th2004★ 4 cited

Possibility of determinig the parity of the pentaquark from photoproduction near threshold

Byung Geel Yu, Tae Keun Choi, Chueng-Ryong Ji

We discuss the possibility of determining the parity of the baryon from photoproduction process near threshold. We utilize the conservation laws of parity and an…

hep-ph2004★ 50 cited

Phenomenology of flavor oscillations with non-perturbative effects from quantum field theory

Antonio Capolupo, Chueng-Ryong Ji, Yuriy Mishchenko +1

We analyze phenomenological aspects of the quantum field theoretical formulation of meson mixing and obtain the exact oscillation formula in the presence of the decay. This formula…

astro-ph2004★ 1 cited

Distribution of mass in galaxy cluster CL0024 and the particle mass of dark matter

Yuriy Mishchenko, Chueng-Ryong Ji

We study in details the distribution of mass in galaxy cluster CL0024+1654 inferred using the method of strong gravitational lensing by Tyson {\it et al.} (1998). We show that a li…

hep-ph2004★ 12 cited

Time-to-space conversion in quantum field theory of flavor mixing

Chueng-Ryong Ji, Yuriy Mishchenko

We consider the problem of time-to-space conversion in quantum field theory of flavor mixing using a generalization of the wave-packet method in quantum mechanics. We work entirely…

hep-ph2004★ 84 cited

Electromagnetic Structure of the Meson in the Light-Front Quark Model

Ho-Meoyng Choi, Chueng-Ryong Ji

We investigate the elastic form factors of the rho meson in the light-front quark model(LFQM). With the phenomenologically accessible meson vertices including the one obtained by t…