56 citations · 145 across the 7 of their papers we have counts for
15 papers
Phase Transitions at Finite Temperature and Dimensional Reduction for Fermions and Bosons
A. Kocic, J. B. Kogut
In a recent Letter we discussed the fact that large- expansions and computer simulations indicate that the universality class of the finite temperature chiral symmetry restorati…
On strongly coupled quenched QED4, again: chiral symmetry breaking, Goldstone mechanism and the nature of the continuum limit
M-P Lombardo A. Kocic, J. B. Kogut
We explore the possibility of a trivial continuum limit of strongly coupled quenched QED4 by contrasting our results with a Nambu--Jona Lasinio equation of state. The data does not…
More on strongly coupled quenched QED
M-P Lombardo, A. Kocic, J. B. Kogut
We study the critical region of lattice QED4 in the quenched approximation. The issue of triviality is addressed by contrasting simulation results for and for the suscep…
Can Sigma Models Describe Finite Temperature Chiral Transitions?
Aleksandar Kocic, John Kogut
Large-N expansions and computer simulations indicate that the universality class of the finite temperature chiral symmetry restoration transition in the 3D Gross-Neveu model is mea…
Looking for the Logarithms in Four-Dimensional Nambu-Jona-Lasinio Models
Seyong Kim, Aleksandar Kocic, John Kogut
We study the problem of triviality in the four dimensional Nambu-Jona-Lasinio model with discrete chiral symmetry using both large-N expansions and lattice simulations. We find tha…
Compositeness, Triviality and Bounds on Critical Exponents for Fermions and Magnets
Aleksandar KOCIC, John KOGUT
We argue that theories with fundamental fermions which undergo chiral symmetry breaking have several universal features which are qualitatively different than those of theories wit…