84 citations · 751 across the 59 of their papers we have counts for
4 papers · 1 filter
Non-Abelian Chern-Simons Theory from a Hubbard-like Model
Giandomenico Palumbo, Jiannis K. Pachos
Here, we provide a simple Hubbard-like model of spin- fermions that gives rise to the SU(2) symmetric Thirring model that is equivalent, in the low-energy limit, to Yang-Mills…
(3+1)-dimensional topological quantum field theory from a tight-binding model of interacting spinless fermions
Mauro Cirio, Giandomenico Palumbo, Jiannis K. Pachos
Currently, there is much interest in discovering analytically tractable (3+1)-dimensional models that describe interacting fermions with emerging topological properties. Towards th…
Topological effective field theories for Dirac fermions from index theorem
Giandomenico Palumbo, Roberto Catenacci, Annalisa Marzuoli
Dirac fermions have a central role in high energy physics but it is well known that they emerge also as quasiparticles in several condensed matter systems supporting topological or…
Abelian Chern-Simons-Maxwell theory from a tight binding model of spinless fermions
Giandomenico Palumbo, Jiannis K. Pachos
Abelian Chern-Simons-Maxwell theory can emerge from the bosonisation of the 2+1-dimensional Thirring model that describes interacting Dirac fermions. Here we show how the Thirring…