23 citations · 27 across the 2 of their papers we have counts for
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hep-th2006★ 4 cited
Ising Spectroscopy I: Mesons at T < T_c
Pedro Fonseca, Alexander Zamolodchikov
This paper is our progress report on the project "Ising spectroscopy", devoted to systematic study of the mass spectrum of particles in 2D Ising Field Theory in a magnetic field. H…
hep-th2003★ 23 cited
Ward Identities and Integrable Differential Equations in the Ising Field Theory
P. Fonseca, A. Zamolodchikov
We show that the celebrated Painleve equations for the Ising correlation functions follow in a simple way from the Ward Identities associated with local Integrals of Motion of the…
hep-th2001
Ising field theory in a magnetic field: analytic properties of the free energy
P. Fonseca, A. Zamolodchikov
We study the analytic properties of the scaling function associated with the 2D Ising model free energy in the critical domain , . The analysis is based on nume…