NSR Query Results
Output year order : Descending NSR database version of May 8, 2024. Search: Author = H.Nematollahi Found 8 matches. 2021NE01 Eur.Phys.J. A 57, 78 (2021) H.Nematollahi, K.Javidan, M.M.Yazdanpanah The QCD strong coupling constant at low energies: a non-extensive treatment
doi: 10.1140/epja/s10050-021-00391-1
2018NE01 Phys.Rev. C 97, 014001 (2018) H.Nematollahi, S.Bayegan, N.Mahboubi, M.Moeini Arani Parity-violating photon circular polarization in p + d → 3He + γ with pion-less effective field theory NUCLEAR REACTIONS 2H(p, 3Heγ), E=0.5-3.0 MeV; calculated photon circular polarization by investigating a complete set of the parity-violating electromagnetic transitions using pionless effective field theory formalism (pionless EFT). Comparison with experimental data.
doi: 10.1103/PhysRevC.97.014001
2018NE07 Nucl.Phys. A977, 23 (2018) H.Nematollahi, M.M.Yazdanpanah Valence quark distribution functions of pion and kaon in the modified chiral quark model
doi: 10.1016/j.nuclphysa.2018.05.009
2017NE11 Eur.Phys.J. A 53, 222 (2017) H.Nematollahi, M.M.Yazdanpanah The role of nuclear corrections on the structure function and the EMC-ratio of deuteron NUCLEAR STRUCTURE 1,2H; calculated structure function, EMC ratio using quark exchange formalism and harmonic oscillator shell model. Compared with available data and with some parameterization models.
doi: 10.1140/epja/i2017-12419-x
2016MA75 Phys.Rev. C 94, 054003 (2016) N.Mahboubi, S.Bayegan, H.Nematollahi, M.Moeini Arani Longitudinal asymmetry and proton spin rotation p(pol)d scattering with pionless effective field theory NUCLEAR REACTIONS 2H(polarized p, p), E=0.7-3 MeV; calculated energy dependence of the longitudinal analyzing power, the spin rotation of the proton, and the parity violating (PV) two-body transitions diagrams with the inclusion of Coulomb interaction using pionless effective field theory formalism (EFT).
doi: 10.1103/PhysRevC.94.054003
2016NE10 Phys.Rev. C 94, 054004 (2016) H.Nematollahi, S.Bayegan, N.Mahboubi, M.Moeini Arani p+d → 3He + γ reaction with pionless effective field theory NUCLEAR REACTIONS 2H(p, γ)3He, E=0.5-3 MeV; calculated E1 and M1 cross sections, and compared with experimental data. Pionless effective field theory formalism (EFT) considering one-body currents up to the next-to-leading order (NLO).
doi: 10.1103/PhysRevC.94.054004
2015NE12 Phys.Rev. C 92, 015209 (2015) H.Nematollahi, M.M.Yazdanpanah Parton densities and structure functions of nucleons and light nuclei based on the modified chiral quark-exchange model
doi: 10.1103/PhysRevC.92.015209
2014MO14 Phys.Rev. C 89, 064005 (2014) M.Moeini Arani, H.Nematollahi, N.Mahboubi, S.Bayegan New insight into the nd → 3Hγ process at thermal energy with pionless effective field theory NUCLEAR REACTIONS 2H(n, γ)3H, E=thermal; calculated amplitudes and total cross sections in the cluster-configuration space up to N2LO; deduced dominance of M1 transition at low energies. Pionless effective field theory [EFT] considering all one-body and two-body photon interaction diagrams. Comparison with other theoretical calculations and experimental data.
doi: 10.1103/PhysRevC.89.064005
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