5 citations · 10 across the 4 of their papers we have counts for
4 papers
Observables in Topological Theories: A Superspace Formulation
J. L. Boldo, C. P. Constantinidis, F. Gieres +2
Observables of topological Yang-Mills theory were defined by Witten as the classes of an equivariant cohomology. We propose to define them alternatively as the BRST cohomology clas…
Observables in Topological Yang-Mills Theories
Jose Luis Boldo, Clisthenis P. Constantinidis, Francois Gieres +2
Using topological Yang-Mills theory as example, we discuss the definition and determination of observables in topological field theories (of Witten-type) within the superspace form…
Remarks on Infrared Dynamics in QED3
J. L. Boldo, B. M. Pimentel, J. L. Tomazelli
In this work we study how the infrared sector of the interaction Hamiltonian can affect the construction of the S matrix operator of QED in (2+1) dimensions.
The Causal Phase in
J. L. Boldo, B. M. Pimentel, J. L. Tomazelli
The operator in Fock space which describes the scattering and particle production processes in an external time-dependent electromagnetic potential can be constructed…