M Caselle et al J. Stat. Mech. (2004) P10009 doi:10.1088/1742-5468/2004/10/P10009
M Caselle1, P Grinza2 and A Rago3
Show affiliationsWe study the behaviour of the 2D Ising model in the symmetric high temperature phase in the presence of a small magnetic perturbation. We successfully compare the quantum field theory predictions for the shift in the mass spectrum of the theory with a set of high precision transfer matrix results. Our results rule out a prediction for the same quantity obtained some years ago with strong coupling methods.
E-print Number: hep-lat/0408044
Cited: by |
Refers: to
82B44 Disordered systems (random Ising models, random Schrödinger operators, etc.)
Issue 10 (October 2004)
Received 8 September 2004, accepted for publication 14 October 2004
Published 27 October 2004
M Caselle et al J. Stat. Mech. (2004) P10009
Pasquale Calabrese and John Cardy J. Stat. Mech. (2007) P06008
Andreas M Läuchli et al J. Stat. Mech. (2008) P01010
Yoshiyuki Y Yamaguchi et al J. Stat. Mech. (2007) P01020
M T Batchelor et al J. Stat. Mech. (2005) L10001
Anthony Longjas et al J. Stat. Mech. (2009) P05006
R Flume and A Klitz J. Stat. Mech. (2008) N10001
Giulio Biroli et al J. Stat. Mech. (2007) P07019
R A Blythe et al J. Stat. Mech. (2004) P10007
Andisheh Abedini and Daniel P Raleigh 2009 Phys. Biol. 6 015005