Results 21 to 30 of about 1,551 (72)
Energy bounds for the spinless Salpeter equation: harmonic oscillator [PDF]
We study the eigenvalues E_{n\ell} of the Salpeter Hamiltonian H = \beta\sqrt(m^2 + p^2) + vr^2, v>0, \beta > 0, in three dimensions. By using geometrical arguments we show that, for suitable values of P, here provided, the simple semi-classical formula ...
Franz F Schöberl +8 more
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A note on Duffin-Kemmer-Petiau equation in (1+1) space-time dimensions [PDF]
In the last years several papers addressed the supposed spin-1 sector of the massive Duffin-Kemmer-Petiau (DKP) equation restricted to (1+1) space-time dimensions.
José T. Lunardi, Petiau G.
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Electrodynamics in Euclidean Space Time Geometries
In this article it is proven that Maxwell’s field equations are invariant for a real orthogonal Cartesian space time coordinate transformation if polarization and magnetization are assumed to be possible in empty space. Furthermore, it is shown that this
Schliewe Jörn
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Dirac oscillator in DSR: A comparative study of Magueijo–Smolin and Amelino-Camelia models
This investigation examines the one-dimensional Dirac oscillator in the framework of Doubly Special Relativity (DSR), with a comparative analysis of the Magueijo–Smolin (MS) and Amelino-Camelia (AC) formulations up to order O(E2/k2).
Nosratollah Jafari, Abdelmalek Boumali
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Quench dynamics and parity blocking in Majorana wires
We theoretically explore quench dynamics in a finite-sized topological fermionic p -wave superconducting wire with the goal of demonstrating that topological order can have marked effects on such non-equilibrium dynamics.
Suraj Hegde +3 more
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What is the relativistic spin operator?
Although the spin is regarded as a fundamental property of the electron, there is no universally accepted spin operator within the framework of relativistic quantum mechanics.
Heiko Bauke +3 more
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Exact Green’S Function for 2D Dirac Oscillator in Constant Magnetic Field
The propagator of two-dimensional Dirac oscillator in the presence of a constant magnetic field is presented by means of path integrals, where the spin degree-of-freedom is described by odd Grassmannian variables and the gauge invariant part of the ...
S. Haouat, L. Chetouani
semanticscholar +1 more source
Electron-spin dynamics induced by photon spins
Strong rotating magnetic fields may cause a precession of the electronʼs spin around the rotation axis of the magnetic field. The superposition of two counterpropagating laser beams with circular polarization and opposite helicity features such a ...
Heiko Bauke +3 more
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Exact solutions of Dirac equation on (1+1)-dimensional spacetime coupled to a static scalar field
We use a generalized scheme of supersymmetric quantum mechanics to obtain the energy spectrum and wave function for Dirac equation in (1+1)-dimensional spacetime coupled to a static scalar field.Comment: 7 pages ...
A. R. Ahmadi +13 more
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Continuous spin superparticle model
We construct a new model of a particle propagating in 4D, N=1 superspace that describes the dynamics of a continuous spin irreducible representation of the Poincaré supergroup.
I.L. Buchbinder, S.A. Fedoruk
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