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Investigations in low dimensional quantum field theory
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List of publications |
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Á. Hegedus: Finite size effects in the SS-model: two component nonlinear integral equations, Nucl. Phys. B679, 545-567, 2004 | G. Böhm, K. Szlachányi: Hopf algebroids with bijective antipodes: axioms, integrals and duals, J. Algebra 274, 708-750, 2004 | G. Böhm: Internal bialgebroids, entwining structures and corings, AMS Contemp. Math. 376, 207-226, 2005 | J. Balog, P. Weisz: Test of asymptotic freedom and scaling hypothesis in the 2d O(3) sigma model, Nucl. Phys. B668, 506-516, 2003 | J. Balog, F. Knechtli, T. Korzec, U. Wolff: Numerical confirmation of analytic predictions for the finite volume mass gap of the XY model, Nucl. Phys. B675, 555-566, 2003 | L. Fehér, B.G. Pusztai: Explicit description of twisted Wakimoto realizations of affine Lie algebras, Nucl. Phys. B674, 509-532, 2003 | L. Kadison, K. Szlachányi: Dual bialgebroids for depth two ring extensions, Adv. Math. 179, 75-121, 2003 | K. Szlachányi: The monoidal Eilenberg-Moore construction and bialgebroids, J. Pure Appl. Algebra 182, 287-315, 2003 | P. Vecsernyés: Larson-Sweedler theorem and the role of grouplike elements in weak Hopf algebras, J. Algebra 270, 471-520, 2003 | K. Szlachányi: Galois actions by finite quantum groupoids, Locally compact quantum groups and groupoids, Proc. of the meeting of theor.phys. and math., Strasbourg, 2002; IRMA Lect. in Math. and Theor.Phys., de Gruyter, 2003 | J. Balog, P. Weisz: Structure functions of the 2d O(N) non-linear sigma models, Nucl. Phys. B709, 329-380, 2005 | J. Balog, A. Duncan, R. Willey, F. Niedermayer, P. Weisz: The 4d one component lattice phi^4 model in the broken phase revisited, Nucl. Phys. B714, 256-268, 2005 | G. Böhm: Galois theory for Hopf algebroids, Annali dell'Universita di Ferrara, Sezione VII, Scienze Matematiche, Vol.LI, 233-262, 2005 | G. Böhm: Integral theory for Hopf algebroids, Algebras and Rep. Theory 8, 563-599, 2005 | L. Fehér, B.G. Pusztai: Spin Calogero models obtained from dynamical r-matrices and geodesic motion, Nucl.Phys. B734, 304-325, 2006 | Á. Hegedus: Nonlinear integral equations for finite volume excited state energies of the O(3) and O(4) sigma models, J.Phys. A38, 5345-5358, 2005 | V. Eisler, Z. Zimborás: Entaglement in the XX spin chain with energy current, Phys. Rev. A71, 042318, 2005 | J. Balog, Á. Hegedus: TBA equations for excited states in the O(3) and O(4) nonlinear sigma-model, J. of Phys. A37, 1881-1902, 2004 | J. Balog, Á. Hegedus: TBA equations for excited states in the sine-Gordon model, J. of Phys. A37, 1903-1923, 2004 | J. Balog, P. Weisz: Structure functions of 2d integrable asymptotically free models, Phys. Lett. B594, 141-152, 2004 | G. Böhm, K. Szlachányi: Hopf algebroid symmetry of abstract Frobenius extensions of depth 2, Commun. Algebra 32, 4433-4464, 2004 | Z. Bajnok, G. Böhm, G. Takács: On perturbative quantum field theory with boundary, Nucl. Phys. B682, 585-617, 2004 | K. Szlachányi: The double algebraic view of finite quantum groupoids, J. Algebra 280, 249-294, 2004 | J. Balog, F. Knechtli, , T. Korzer, U. Wolff: Comparison of analytic and numerical results in the XY model, Nucl. Phys. Proc. Suppl. 129, 777-779, 2004 | G. Böhm: An alternative notion of Hopf algebroid, Lect. Notes in Pure and Appl. Math. 239, 31-54, Marcel Dekker, 2004 | U. Wolff, F. Knechtli, B. Leder, J. Balog: Cutoff effects in the O(N) sigma model at large N, PoS LAT2005, 253, 2006 | J. Balog, A. Hegedus: TBA equations for the mass gap in the O(2N) non-linear sigma models, Nucl. Phys. B725, 531-553, 2005 | Á. Hegedus: Nonlinear integral equations for the finite size effects of RSOS and vertex-models and related quantum field theories, Nucl.Phys. B732, 463-486, 2005 | L. Fehér, B.G. Pusztai: Spin Calogero models and dynamical r-matrices, Bulgarian J. of Phys. 33, 2006 | G. Böhm, T. Brzezinski: Strong connections and the relative Chern-Galois character for corings, Int. Math. Res. Notices 42, 2579-2625, 2005 | G. Böhm, T. Brzezinski: Cleft extensions of Hopf algebroids, Appl.Cat.Str. 14, 431-469, 2006 | I. Balint, K. Szlachanyi: Finitary Galois extensions over noncommutative bases, J.Algebra 296, 520-560, 2006 | S. Farkas, Z. Zimborás: On the sharpness of the zero-entropy-density conjecture, J. Math. Phys. 46, 123301, 2005 | Z. Zimborás: What can one reconstruct from the representation ring of a compact group?, Bulgarian J. of Phys. 33, 2006 | J. Balog, F. Niedermayer, P. Weisz: Repairing Stevenson's step in the 4-D Ising model, Nucl. Phys. B741, 390-403, 2006 | G. Böhm, J. Vercruysse: Morita theory for coring extensions and cleft bicomodules, Adv. Math. 209, 611-648, 2007 | A. Ardizzoni, G. Böhm, C. Menini: A Schneider type theorem for Hopf algebroids, arXiv:math.QA/0612633, 2006 | G. Böhm, T. Brzezinski: Pre-torsors and equivalences, arXiv:math.QA/0607529, 2006 | G. Böhm: Galois extensions over commutative and non-commutative base, arXiv:math.QA/0701064, 2007 | L. Fehér, B.G. Pusztai: A class of Calogero type reductions of free motions on a simple Lie group, arXiv:math-ph/0609085, 2006 | L. Fehér, B.G. Pusztai: Spin Calogero models associated with Riemannian symmetric spaces of negative curvature, Nucl.Phys. B751, 436-458, 2006 | L. Fehér, I. Tsutsui, I. Fulop: Inequivalent quantizations of the three-particle Calogero model constructed by separation of variables, Nucl.Phys. B715, 713-757, 2005 | L. Fehér: Poisson-Lie dynamical r-matrices from Dirac reduction, Czech.J.Phys. 54, 1265-1274, 2004 | L. Fehér, I. Marshall: The non-Abelian momentum map for Poisson-Lie symmetries on the chiral WZNW phase space, Int.Math.Res.Not. 49, 2611-2636, 2004 | Á. Hegedus, F. Ravanini, J. Suzuki: Exact finite size spectrum in super sine-Gordon model, Nucl.Phys. B763, 330-353, 2007 | K. Szlachányi: Monoidal Morita equivalence, Contemp.Math. 391, 353-369, 2005 | F. Igloi, R. Juhasz, Z. Zimborás: Entaglement entropy of aperiodic quantum spin chains, arXiv:cond-mat/0701527, 2007 |
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