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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/27839


    Title: Dynamical electron mass in a strong magnetic field
    Authors: Wang, Shang-Yung
    Contributors: 淡江大學物理學系
    Date: 2008-01-01
    Issue Date: 2013-07-09 15:15:53 (UTC+8)
    Publisher: College Park: American Physical Society
    Abstract: Motivated by recent interest in understanding properties of strongly magnetized matter, we study the dynamical electron mass generated through approximate chiral symmetry breaking in QED in a strong magnetic field. We reliably calculate the dynamical electron mass by numerically solving the nonperturbative Schwinger-Dyson equations in a consistent truncation within the lowest Landau level approximation. It is shown that the generation of dynamical electron mass in a strong magnetic field is significantly enhanced by the perturbative electron mass that explicitly breaks chiral symmetry in the absence of a magnetic field.
    Relation: Physical Review D (Particles, Fields, Gravitation and Cosmology) 77(2), 025031(5pages)
    DOI: 10.1103/PhysRevD.77.025031
    Appears in Collections:[Graduate Institute & Department of Physics] Journal Article

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