Gauge string in the fermion asymmetric matter |
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| Affiliation: | 1. Molecular and Medicine Research Center, Arak University of Medical Sciences, Arak, Iran;2. Department of Medical Laboratory Sciences, Arak School of Paramedicine, Arak University of Medical Sciences, Arak, Iran;3. School of Chemistry, College of Science, University of Tehran, Tehran, Iran;4. Department of Microbiology and Immunology, School of Medicine, Arak University of Medical Sciences, Arak, Iran;1. College of Pharmacy, Weifang Medical University, Weifang, Shandong, 261053, PR China;2. College of Life Science, Qilu Normal University, Jinan, Shandong, 250200, PR China;3. College of Pharmacy, Weifang Nursing Vocational College, Weifang, Shandong, 262500, PR China;1. School of Energy and Environmental Engineering, Hebei University of Technology, Tianjin, 300401, China;2. Department of Earth Sciences, University College London, Gower Street, London, WC1E 6BT, UK;3. Department of Chemistry, University College London, Gower Street, London, WC1E 6BT, UK |
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| Abstract: | Two new effects of interaction of the gauge string with a homogeneous density of fermions are considered in a gauge model with an anomalous coupling of vector fields with fermions. First, the presence of an induced nonzero magnetic-like helicity on the straight string is demonstrated. Second, it is shown that the equation of motion of the string is modified by a nonlinear term that can be decomposed into the correction to the string tension and an additional force perpendicular to the tangent and normal vectors of the string. Static configurations are found and their stability is studied. |
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