Results 11 to 20 of about 18,863 (278)

Global existence and nonexistence for a class of finitely degenerate coupled parabolic systems with high initial energy level

Discrete & Continuous Dynamical Systems - S, 2021
<p style='text-indent:20px;'>In this paper, we consider a class of finitely degenerate coupled parabolic systems. At high initial energy level <inline-formula><tex-math id="M1">\begin{document}$ J(u_{0})&gt;d $\end{document}</tex-math></inline-formula>, we present a new sufficient condition to describe the global ...
Yuxuan Chen, Jiangbo Han
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Semiclassical spectral estimates for Schrödinger operators at a critical energy level. Case of a degenerate potential [PDF]

, 2004
15 pages, minor ...
Brice Camus
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Semiclassical spectral estimates for Schrödinger operators at a critical energy level. Case of a degenerate minimum of the potential

Journal of Mathematical Analysis and Applications, 2007
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Brice Camus
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Description of energy levels and decay properties in 158Gd nucleus [PDF]

Ядерна фізика та енергетика, 2023
In this paper, IBM-1 and IBM-2 with a SU(3) limit are used to describe the 158Gd isotope. The calculations of energy levels in the ground state, beta-, and gamma-bands are made up, which account for 15 energy levels.
Fahmi Sh. Radhi, Huda H. Kassim, Mushtaq A. Al-Jubbori, I. Hossain, Fadhil I. Sharrad, N. Aldahan, Hewa Y. Abdullah   +6 more
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Recombination Spectra: II. Collisional Transitions Between States of Degenerate Energy Levels [PDF]

Monthly Notices of the Royal Astronomical Society, 1964
R. M. Pengelly, M. J. Seaton
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The generalized relativistic harmonic oscillator with a point interaction

Heliyon, 2021
We study the perturbation of the one-dimensional generalized relativistic harmonic oscillator (GRHO) by a Lorentz scalar delta-shaped interaction. By exactly solving the implied Dirac equation, we show that the presence of the singular potential brings ...
Y. Chargui, K. Abdel-Rahman, F. Abdel-Ilah   +2 more
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Heat rectification through single and coupled quantum dots

New Journal of Physics, 2022
We study heat rectification through quantum dots in the Coulomb blockade regime using a master equation approach. We consider both cases of two-terminal and four-terminal devices. In the two-terminal configuration, we analyze the case of a single quantum
Ludovico Tesser, Bibek Bhandari, Paolo Andrea Erdman, Elisabetta Paladino, Rosario Fazio, Fabio Taddei   +5 more
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Class of distorted Landau levels and Hall phases in a two-dimensional electron gas subject to an inhomogeneous magnetic field

Physical Review Research, 2022
An analytic closed form solution is derived for the bound states of a two-dimensional electron gas subject to a static, inhomogeneous (1/r in plane decaying) magnetic field, including the Zeeman interaction.
Dominik Sidler, Vasil Rokaj, Michael Ruggenthaler, Angel Rubio   +3 more
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Energy eigenvalues and finite-temperature magnetization for the improved Scarf II potential in the presence of external magnetic and Aharonov-Bohm flux fields

Heliyon, 2023
In this paper, the bound state solutions of the radial Schrödinger equation are obtained in closed form under an improved Scarf II potential energy function (ISPEF) constrained by external magnetic and Aharonov-Bohm (AB) flux fields.
E.S. Eyube, P.P. Notani, C.A. Onate, U. Wadata, E. Omugbe, B.M. Bitrus, S.D. Najoji   +6 more
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Toward relaxation asymmetry: Heating is faster than cooling

Physical Review Research, 2021
An asymmetry in thermal relaxation toward equilibrium has been uncovered for Langevin systems near stable minima [Phys. Rev. Lett. 125, 110602 (2020)10.1103/PhysRevLett.125.110602].
Tan Van Vu, Yoshihiko Hasegawa
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