5 citations · 9 across the 2 of their papers we have counts for
4 papers
Vanishing conductivity of quantum solitons in polyacetylene
Leonardo Mondaini, E. C. Marino, A. A. Schmidt
Quantum solitons or polarons are supposed to play a crucial role in the electric conductivity of polyacetylene, in the intermediate doping regime. We present an exact fully quantiz…
Dual Bosonic Thermal Green Function and Fermion Correlators of the Massive Thirring Model at a Finite Temperature
Leonardo Mondaini, E. C. Marino
The Euclidian thermal Green function of the two-dimensional (2D) free massless scalar field in coordinate space is written as the real part of a complex analytic function of a vari…
Exact Asymptotic Behaviour of Fermion Correlation Functions in the Massive Thirring Model
Leonardo Mondaini, E. C. Marino
We obtain an exact asymptotic expression for the two-point fermion correlation functions in the massive Thirring model (MTM) and show that, for , they reproduce the exactly…
Sine-Gordon/Coulomb Gas Soliton Correlation Functions and an Exact Evaluation of the Kosterlitz-Thouless Critical Exponent
Leonardo Mondaini, E. C. Marino
We present an exact derivation for the asymptotic large distance behavior of the spin two-point correlation function in the XY-model. This allows for the exact obtainment of the cr…