Generalized total angular momentum operator for the Dirac equation in curved space-time

1979 ◽  
Vol 19 (4) ◽  
pp. 1093-1097 ◽  
Author(s):  
B. Carter ◽  
R. G. McLenaghan
Keyword(s):  
Angular Momentum ◽  
Dirac Equation ◽  
Total Angular Momentum ◽  
Space Time ◽  
Momentum Operator ◽  
Angular Momentum Operator ◽  
Curved Space

scholarly journals DISAPPEARANCE OF SCHWINGER'S STRING AT THE CHARGE–MONOPOLE "MOLECULE"

2010 ◽  
Vol 25 (02) ◽  
pp. 91-100
Author(s):  
S. E. KORENBLIT ◽  
KIEUN LEE
Keyword(s):  
Angular Momentum ◽  
Diatomic Molecule ◽  
Total Angular Momentum ◽  
Quantization Condition ◽  
Momentum Operator ◽  
Angular Momentum Operator

An equivalence of total angular momentum operator of charge–monopole system to the momentum operator of a symmetrical quantum top is observed. This explicitly shows the string independence of Dirac's quantization condition leading to disappearance of Schwinger's string and reveals some properties of diatomic molecule for this system.

Exact solutions of Dirac equation on a static curved space–time

2019 ◽  
Vol 401 ◽  
pp. 21-39 ◽  
Author(s):  
M.D. de Oliveira ◽  
Alexandre G.M. Schmidt
Keyword(s):  
Dirac Equation ◽  
Exact Solutions ◽  
Space Time ◽  
Curved Space

New Routines for Algebraic Programming of the Dirac Equation

1997 ◽  
Vol 08 (02) ◽  
pp. 273-286 ◽  
Author(s):  
Ion I. Cotăescu ◽  
Dumitru N. Vulcanov
Keyword(s):  
Dirac Equation ◽  
Main Part ◽  
Space Time ◽  
Curved Space ◽  
Algebraic Programming ◽  
Matrix Algebras ◽  
Dirac Matrix ◽  
New Procedures

We present new procedures in the REDUCE language for algebraic programming of the Dirac equation on curved space-time. The main part of the program is a package of routines defining the Pauli and Dirac matrix algebras. Then the Dirac equation is obtained using the facilities of the EXCALC package. Finally we present some results obtained after running our procedures for the Dirac equation on several curved space-times.

Spinor under space-time gauge and Dirac equation in curved space-time

1985 ◽  
Vol 86 (1) ◽  
pp. 1-10
Author(s):  
R. C. Wang ◽  
J. F. Lu ◽  
S. P. Xiang
Keyword(s):  
Dirac Equation ◽  
Space Time ◽  
Curved Space
Sign in / Sign up

Export Citation Format

Share Document