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Two-Electron Quantum Dot: Singlet-Triplet Splitting
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نویسنده
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Elsaid M.K. ,Al-Naafa M. ,Zugail S.
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منبع
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journal of king abdulaziz university: science - 2009 - دوره : 21 - شماره : 1 - صفحه:41 -48
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چکیده
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The low-lying energy levels of a two electron quantum dotare calculated. we solve the relative part hamiltonian of the quantumdot presented in a magnetic field of arbitrary strength using shifted1/n expansion method. the dependence of the singlet-triplet energygap (j) on the strength of the magnetic field has been displayed.based on comparisons, the shifted method gives very good resultsagainst exact and variation methods.
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کلیدواژه
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Quantum Dots; Magnetic Field; Singlet-Triplet Energy Splitting
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آدرس
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University of Hail, Faculty of Sciences, Department of Physics, Saudi Arabia, University of Hail, Faculty of Sciences, Department of Physics, Saudi Arabia, University of Hail, Faculty of Sciences, Department of Physics, Saudi Arabia
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پست الکترونیکی
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mkelsaid@uoh.edu.sa
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Authors
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