Elsevier

Nuclear Physics B

Volume 230, Issue 4, 16 April 1984, Pages 511-547
Nuclear Physics B

Exact results in the two-dimensional U(1)-symmetric Thirring model

https://doi.org/10.1016/0550-3213(84)90107-XGet rights and content

Abstract

A systematic study of the ground state, excitation spectrum, and “isospin-magnetic” properties of the U(1)-Thirring model, based on its exact (Bethe-ansatz) solution, is presented. The exact results obtained for the renormalized mass spectrum in all sectors of the phase diagram of the model allow us to observe a continuous transition from the weak-coupling theory into a strong-coupling (asymptotically free) regime, taking place by varying the coupling constants, g and g. Some questions concerning universality and the relation to other models are discussed.

References (32)

  • A.B. Zamolodchikov et al.

    Ann. of Phys.

    (1979)
  • A.A. Belavin

    Phys. Lett.

    (1979)
  • G.I. Japaridze et al.

    Phys. Lett.

    (1981)
  • G.I. Japaridze et al.

    Phys. Lett.

    (1983)
  • G.I. Japaridze et al.

    Phys. Lett.

    (1983)
  • C. Destri et al.

    Nucl. Phys.

    (1982)
  • M. Takahashi et al.

    Prog. Theor. Phys.

    (1972)
  • F.D.M. Haldane

    J. Phys. A

    (1982)
  • N. Andrei et al.

    Phys. Rev. Lett.

    (1979)
  • V.N. Dutyshev

    ZhETF (USSR)

    (1980)
  • T.T. Truong et al.

    Phys. Rev. Lett.

    (1981)
  • J. Sólyom

    Adv. Phys.

    (1979)
  • V.G. Vaks et al.

    ZhETF (USSR)

    (1961)
  • A. Luther et al.

    Phys. Rev. Lett.

    (1974)
  • P.B. Wiegmann et al.

    ZhETF (USSR)

    (1977)
  • S. Coleman

    Phys. Rev.

    (1975)
  • Cited by (0)

    View full text