Excited states by analytic continuation of TBA equations

Nuclear Physics B

Volumn 482, Issue 3, 1996, Pages 639-659

  Dorey, Patrick ^a   Tateo, Roberto ^a  

^a DURHAM UNIVERSITY   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0030607741     PISSN: 05503213     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0550-3213(96)00516-0     Document Type: Article

References (16)

1. [1] Al.B. Zamolodchikov, Thermodynamic Bethe Ansatz in Relativistic Models. Scaling 3-state Potts and Lee-Yang Models, Nucl. Phys. B 342 (1990) 695.
2. [2] T.R. Klassen and E. Melzer, Spectral flow between conformal field theories in (1+1) dimensions, Nucl. Phys. B 370 (1992) 511.
3. [3] M.J. Martins, Complex excitations in the thermodynamic Bethe ansatz approach, Phys. Rev. Lett. 67 (1991) 39.
4. [4] P. Fendley, Excited state thermodynamics, Nucl. Phys. B 374 (1992) 667.
5. [5] C.M. Bender and T.T. Wu, Anharmonic oscillator, Phys. Rev. 184 (1969) 1231.
6. [6] T.R. Klassen and E. Melzer, The thermodynamics of purely elastic scattering theories and conformal perturbation theory, Nucl. Phys. B 350 (1991) 635.
7. [7] V.A. Fateev, The exact relations between the coupling constants and the masses of particles for the integrable perturbed conformal field theories, Phys. Lett. B 324 (1994) 45.
8. [8] J.L. Cardy and G. Mussardo, S matrix of the Yang-Lee edge singularity in two-dimensions, Phys. Lett. B 225 (1989) 275.
9. [9] R.J. Eden, P.V. Landshoff, D.I. Olive and J.C. Polkinghorne, The analytic S-matrix (Cambridge Univ. Press, Cambridge, 1966).
10. [10] V.P. Yurov and Al.B. Zamolodchikov, Truncated conformal space approach to the scaling Lee-Yang model, Int. J. Mod. Phys. A 5 (1990) 3221.
11. [11] Al.B. Zamolodchikov, On the thermodynamic Bethe ansatz equations for the reflectionless ADE scattering theories, Phys. Lett. B 253 (1991) 391.
12. [12] M. Lüscher, Volume dependence of the energy spectrum in massive quantum field theories. 1. Stable particle states, Comm. Math. Phys. 104 (1986) 177; T.R. Klassen and E. Melzer, On the relation between scattering amplitudes and finite-size mass corrections in QFT, Nucl. Phys. B 362 (1991) 329.
13. [12] M. Lüscher, Volume dependence of the energy spectrum in massive quantum field theories. 1. Stable particle states, Comm. Math. Phys. 104 (1986) 177; T.R. Klassen and E. Melzer, On the relation between scattering amplitudes and finite-size mass corrections in QFT, Nucl. Phys. B 362 (1991) 329.
14. [13] M. Lässig and G. Mussardo, Hilbert space and structure constants of descendant fields in two-dimensional conformal theories, Computer Phys. Comm. 66 (1991) 71.
15. [14] A.N. Kirillov, Dilogarithm identities, Prog. Theor. Phys. Supp. 118 (1995) 61.
16. [15] V.V. Bazhanov, S.L. Lukyanov and A.B. Zamolodchikov, Integrable quantum field theories in finite volume: excited state energies, preprint CLNS 96/1416, LPM-96/24, hep-th/9607099 (July 1996).