The theory of bypassed-isotope formation in the universe |
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| Authors: | G A Shul’man |
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| Institution: | (1) Department of Electronic Science, The University of Calcutta, 700009 Kolkata, West Bengal, India;(2) Department of Computer Science and Engineering, West Bengal University of Technology, Salt Lake City, 700064 Kolkata, India;(3) Nano Scale Device Research Laboratory, Centre for Electronics Design and Technology Indian Institute of Science, 560012 Bangalore, India; |
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| Abstract: | A Fermi-gas model for the atomic nucleus in the presence of a quantizing magnetic field is considered. The energy of the magnetized
neutrons is determined taking into account the Pauli paramagnetism, and the energy of the magnetized protons taking into account
Landau diamagnetism and Pauli paramagnetism. To determine the characteristics of the proton-gas energy in a quantizing magnetic
field, we use a model for the proton motion in which the initial energy of the proton and the magnetic field strength enable
estimation of the maximum Landau quantum number. The latter characterizes the proton motion perpendicular to the direction
of the magnetic field. Due to the occupation of Landau levels by protons, it is possible to estimate the kinetic energy for
continuous motion along the magnetic field from zero to a certain finite value. As a result, the magnetic field of a certain
strength facilitates neutron evaporation from the nucleus and increases the stability of the protons in the nucleus. |
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