Existence of ground states for a one-dimensional relativistic schrödinger equation
Relativistic Schrödinger equation with a nonlinear potential interaction describes the dynamics of a particle, with rest mass m, travelling to a significant fraction |v| < 1 of the light speed c = 1. At first, we deal with the local and global existence of solutions of the flux, and in the se...
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todo:paper_00222488_v53_n6_p_Borgna2023-10-03T14:29:49Z Existence of ground states for a one-dimensional relativistic schrödinger equation Borgna, J.P. Rial, D.F. Relativistic Schrödinger equation with a nonlinear potential interaction describes the dynamics of a particle, with rest mass m, travelling to a significant fraction |v| < 1 of the light speed c = 1. At first, we deal with the local and global existence of solutions of the flux, and in the second term, and according to the relativistic nature of the problem, we look for boosted solitons as ψ(x, t) = eiμtφv(x - vt), where the profile φ v ∈ H 1/2 (R{double-struck}) is a minimizer of a suitable variational problem. Our proof uses a concentration-compactness-type argument. Stability results for the boosted solitons are established. © 2012 American Institute of Physics. Fil:Borgna, J.P. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Rial, D.F. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00222488_v53_n6_p_Borgna |
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Universidad de Buenos Aires |
| institution_str |
I-28 |
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R-134 |
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| description |
Relativistic Schrödinger equation with a nonlinear potential interaction describes the dynamics of a particle, with rest mass m, travelling to a significant fraction |v| < 1 of the light speed c = 1. At first, we deal with the local and global existence of solutions of the flux, and in the second term, and according to the relativistic nature of the problem, we look for boosted solitons as ψ(x, t) = eiμtφv(x - vt), where the profile φ v ∈ H 1/2 (R{double-struck}) is a minimizer of a suitable variational problem. Our proof uses a concentration-compactness-type argument. Stability results for the boosted solitons are established. © 2012 American Institute of Physics. |
| format |
JOUR |
| author |
Borgna, J.P. Rial, D.F. |
| spellingShingle |
Borgna, J.P. Rial, D.F. Existence of ground states for a one-dimensional relativistic schrödinger equation |
| author_facet |
Borgna, J.P. Rial, D.F. |
| author_sort |
Borgna, J.P. |
| title |
Existence of ground states for a one-dimensional relativistic schrödinger equation |
| title_short |
Existence of ground states for a one-dimensional relativistic schrödinger equation |
| title_full |
Existence of ground states for a one-dimensional relativistic schrödinger equation |
| title_fullStr |
Existence of ground states for a one-dimensional relativistic schrödinger equation |
| title_full_unstemmed |
Existence of ground states for a one-dimensional relativistic schrödinger equation |
| title_sort |
existence of ground states for a one-dimensional relativistic schrödinger equation |
| url |
http://hdl.handle.net/20.500.12110/paper_00222488_v53_n6_p_Borgna |
| work_keys_str_mv |
AT borgnajp existenceofgroundstatesforaonedimensionalrelativisticschrodingerequation AT rialdf existenceofgroundstatesforaonedimensionalrelativisticschrodingerequation |
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1807322513766612992 |