292 citations
- University of LjubljanaSI38 papers
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5 papers · 1 filter
Four-dimensional couplings among BF and matter theories from BRST cohomology
C. Bizdadea, C. C. Ciobirca, E. M. Cioroianu +2
The local and manifestly covariant Lagrangian interactions in four spacetime dimensions that can be added to a ``free'' model that describes a generic matter theory and an abelian…
Interactions of a massless tensor field with the mixed symmetry of the Riemann tensor. No-go results
C. Bizdadea, C. C. Ciobirca, E. M. Cioroianu +2
Non-trivial, consistent interactions of a free, massless tensor field t_{μν|αβ} with the mixed symmetry of the Riemann tensor are studied in the following cases: self-couplings, cr…
Consistent interactions in a three-dimensional theory with tensor gauge fields of degrees two and three
S. O. Saliu
All consistent interactions in a three-dimensional theory with tensor gauge fields of degrees two and three are obtained by means of the deformation of the solution to the master e…
Interacting mixed-symmetry type tensor gauge fields of degrees two and three: a four-dimensional cohomological approach
C. Bizdadea, C. C. Ciobirca, E. M. Cioroianu +2
A special class of mixed-symmetry type tensor gauge fields of degrees two and three in four dimensions is investigated from the perspective of the Lagrangian deformation procedure…
Hamiltonian BRST deformation of a class of n-dimensional BF-type theories
C. Bizdadea, C. C. Ciobirca, E. M. Cioroianu +2
Consistent Hamiltonian interactions that can be added to an abelian free BF-type class of theories in any n greater or equal to 4 spacetime dimensions are constructed in the framew…