Impact of the Coulomb Potential and the Electrostatic Potential on the Eigen-Frequencies of the Coupled Plasmons
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DOI: 10.1007/s11468-019-01040-6
Abstract: In this paper, a coupled oscillator model is employed to describe the eigen-frequencies of the coupled plasmons, which are dominated by the coupled coefficient and the frequency offset defined by us. From this, we present… read more here.
Keywords: frequencies coupled; potential electrostatic; coulomb potential; model ... See more keywords
The Rényi entropy, a comparative study for He-like atoms using the exponential-cosine screened Coulomb potential
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DOI: 10.1016/j.rinp.2017.10.013
Abstract: Abstract A comparative study of the atomic Renyi entropies for the exponential-cosine screened Coulomb potential (ECSCP), has been discussed. The study has been done by solving the Schrodinger equation in the Hylleraas-space, and within the… read more here.
Keywords: cosine screened; comparative study; coulomb potential; exponential cosine ... See more keywords
Approximate solution of the time-dependent Kratzer plus screened Coulomb potential in Feinberg-Horodecki equation
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DOI: 10.1088/1674-1056/ab8379
Abstract: We obtain the quantized momentum eigenvalues, $P_n$, together with space-like coherent eigenstates for the space-like counterpart of the Schrodinger equation, the Feinberg-Horodecki equation, with a combined Kratzer potential plus screened coulomb potential which is constructed… read more here.
Keywords: feinberg horodecki; coulomb potential; screened coulomb; time dependent ... See more keywords