Effect of Debye plasma on compressed exotic atoms |
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| Affiliation: | 1. Faculty of Technology, Department of Optical Engineering, Sivas Cumhuriyet University, 58140 Sivas, Turkey;2. Faculty of Science, Department of Physics, Sivas Cumhuriyet University, 58140 Sivas, Turkey;3. Unidad Académica de Física, Universidad Autónoma de Zacatecas, Calzada Solidaridad esquina con Paseo la Bufa S/N, C.P. 98060 Zacatecas, Zac., Mexico;4. Centro de Investigación en Ciencias, Instituto de Investigación en Ciencias Básicas y Aplicadas, Universidad Autónoma del Estado de Morelos, Av. Universidad 1001, CP 62209 Cuernavaca, Morelos, Mexico;5. Facultad de Ciencias Básicas, Universidad de Medellín, Medellín, Colombia;1. Physics Department, Faculty of Science, Dokuz Eylül University, 35390 İzmir, Turkey;2. Physics Department, Graduate School of Natural and Applied Sciences, Dokuz Eylül University, 35390 İzmir, Turkey;3. Physics Department, Faculty of Science, Cumhuriyet University, 58140 Sivas, Turkey;1. College of Mechanics and Materials, Hohai University, Nanjing 210098, China;2. Hohai Science & Technology Research Institute Limited Company, Changzhou 213164, China;3. State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing, Beijing 100083, China;1. Department of Chemistry, Brahmankhanda Basapara High School, Basapara, Birbhum 731215, West Bengal, India;2. Department of Chemistry, Bishnupur Ramananda College, Bishnupur, Bankura 722122, West Bengal, India;3. Department of Chemistry, Physical Chemistry Section, Visva Bharati University, Santiniketan, Birbhum 731235, West Bengal, India |
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| Abstract: | ![]()
The effect of plasma environment on the energy levels and structural properties of exotic atomic systems p+μ− and μ+μ− bound by Coulomb force and confined at the centre of an impenetrable spherical box has been thoroughly studied. The plasma environment is assumed to produce a Debye type of screening in the potential energy. Compression is generated by confining the exotic system in a spherical box. The effect of plasma and compression on system properties like orbital energies, excited states, dipole polarizabilities, oscillator strength and transition probabilities has been studied using time dependent variation perturbation theory. Ionisation pressures at different plasma screening have been estimated. The data obtained may be useful in the astrophysical context where different plasma environments exist. |
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