14 citations · 14 across the 1 of their papers we have counts for
3 papers
hep-th2004★ 14 cited
Three lectures on noncommutative field theories
F. A. Schaposnik
Classical and quantum aspects of noncommutative field theories are discussed. In particular, noncommutative solitons and instantons are constructed and also d=2,3 noncommutative fe…
hep-th1999
On the Two Dimensional Fermion Determinant at Finite Temperature
C. D. Fosco, R. E. Gamboa Saravi, F. A. Schaposnik
We evaluate the fermionic determinant for massless QED_2 at finite temperature, in the imaginary time formalism. By using a decoupling transformation of the fermionic fields, we sh…
hep-th1992
Anomalies and Deconfinement
F. A. Schaposnik
I discuss how instanton effects can be wiped-out due to the existence of anomalies. I first consider Compact Quantum Electrodynamics in 3 dimensions where confinement of electric c…