Results 51 to 60 of about 14,814 (164)

Computational Determination of the Dirac-Theory Adjunctator

open access: yesAdvances in High Energy Physics, 2013
A number of particle properties stem from the use of γ0 as adjunctator (Bargmann-Pauli) in the Dirac theory (spin alignment, Dirac current, etc.).
M. Dima
doaj   +1 more source

Accurate solution of the Dirac equation on Lagrange meshes [PDF]

open access: bronze, 2014
D. Baye   +2 more
openalex   +1 more source

On Huygens' principle for Dirac operators associated to electromagnetic fields

open access: yesAnais da Academia Brasileira de Ciências, 2001
We study the behavior of massless Dirac particles, i.e., solutions of the Dirac equation with m = 0 in the presence of an electromagnetic field. Our main result (Theorem 1) is that for purely real or imaginary fields any Huygens type (in Hadamard's sense)
CHALUB FABIO A.C.C.
doaj  

A quantum analogy to the classical gravitomagnetic clock effect

open access: yesResults in Physics, 2018
We present an approximation to the solution of Dirac equation in Schwarzschild field found through the use of Foldy-Wouthuysen Hamiltonian. We solve the equation for the positive energy states and found the frequencies by which the states oscillate ...
S.B. Faruque
doaj   +1 more source

Quasi-exact solvable Dirac equation for the generalized Cornell potential plus a novel angle-dependent potential

open access: yesJournal of Innovative Applied Mathematics and Computational Sciences
In this paper, we present the exact analytical solution of the Dirac equation with equal scalar and vector generalized Cornell potential plus a novel angle-dependent potential in the framework of quasi-exactly solvable problems.
Djahida Bouchefra, Badredine Boudjedaa
doaj   +1 more source

Dirac Equation in the Presence of Hartmann and Ring-Shaped Oscillator Potentials

open access: yesAdvances in High Energy Physics, 2018
The importance of the energy spectrum of bound states and their restrictions in quantum mechanics due to the different methods have been used for calculating and determining the limit of them.
Zahra Bakhshi
doaj   +1 more source

The modified scattering for Dirac equations of scattering-critical nonlinearity [PDF]

open access: green, 2022
Yonggeun Cho   +3 more
openalex   +1 more source

Bound State Solution of Dirac Equation for Generalized Pöschl-Teller plus Trigomometric Pöschl-Teller Non- Central Potential Using SUSY Quantum Mechanics

open access: yesJournal of Mathematical and Fundamental Sciences, 2014
The bound state solution of the Dirac equation for generalized PöschlTeller and trigonometric Pöschl-Teller non-central potentials was obtained using SUSY quantum mechanics and the idea of shape invariance potential.
Suparmi, Cari
doaj   +1 more source

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