Perturbation theory - Green's function - modified Coulomb.
Subject:
Quantum physics
Main publications:
N. Bedida, M T. Meftah and M. Difallah, “Path integral formalism for line broadening in plasmas: Lyman alpha case”, Contributions to plasma physics, 54:9 (2014)
N. Bedida,M. Difallah , M T. Meftah , H. Reinholz and Gerd Röpke, “Path integral approach for Stark broadening of Lyman lines in hydrogen plasma”, Contributions to plasma physics, 59:1 (2019)
M. Difallah, A. Szameit and M. Ornigotti, “Path-integral description of quantum nonlinear optics in arbitrary media”, Physical Review A, 100:5 (2019)
F E G. Bouzenna, M. T. Meftah and M. Difallah, “Application of the Caputo-Fabrizio derivative without singular kernel to fractional Schrödinger equations”, Pramana Journal of Physics, 94:1 (2020)
F E G. Bouzenna, M. T. Meftah and M. Difallah, “The effect of non-local derivative on Bose Einstein condensation”, Condensed Matter Physics, 24:1 (2021)
N. Bedida, S. Fadhel, M. Difallah, M. Meftah, “Quantum Coulomb problem in a Gaussian time-dependent electric field within the path integral formalism”, TMF, 215:1 (2023), 111–120; Theoret. and Math. Phys., 215:1 (2023), 551–559
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