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Relativistic Two-Body System in (1+1)-Dimensional QED. I. On the Circle S1

✍ Scribed by A.O. Barut; F.M. Saradzhev


Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
503 KB
Volume
235
Category
Article
ISSN
0003-4916

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✦ Synopsis


From the coupled Maxwell-Dirac equations for two fermion fields (\psi_{1}, \psi_{2}) we derive a covariant two-body equation for the composite field (\Phi\left(x_{1}, x_{2}\right)) in configuration space which includes radiative self-energy effects. Both Coulomb gauge and covariant gauge have been used and their equivalence is proved. For the space (S^{1}) we solve the two-body equation with mutual interactions exactly and obtain the mass spectrum in the case of massless fermions. (c) 1994 Academic Press, Inc.


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