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Publications 1998

  1. Excitations and S-matrix for an SU(3) spin chain combining {3}and {3*}representations,
    J. Abad, M. Ríos,
    J. Phys. A 31 (1998) 2269.
  2. First Order Phase Transition in Finite Density QCD using the modulus of the Dirac Determinant,
    R. Aloisio, V. Azcoiti, G. Di Carlo, A. Galante, A. F. Grillo,
    Phys. Lett. B 428 (1998) 166.
  3. Frustration in Finite Density QCD,
    R. Aloisio, V. Azcoiti, G. Di Carlo, A. Galante, A. F. Grillo,
    Phys. Lett. B 435 (1998) 175.
  4. Finite density QCD in the chiral limit,
    R. Aloisio, V. Azcoiti, G. Di Carlo, A. Galante, A. F. Grillo,
    Nucl. Phys. B 63 A-C (Proc. Suppl.) (1998) 442.
  5. Phase Transition(s) in Finite Density QCD,
    R. Aloisio, V. Azcoiti, G. Di Carlo, A. Galante, A. F. Grillo,
    Proceedings of the "Workshop of QCD at Finite Baryon Density: A Complex System with a Complex Action", Bielefeld, 1998,
    Nucl. Phys. A 642 (1998) 263.
  6. A lattice field theoretical model for high-Tc superconductivity,
    J. L. Alonso et al,
    Nucl. Phys. B 63 A-C (Proc. Suppl.) (1998) 658.
  7. A model for the doped copper oxide compounds,
    J. L. Alonso, Ph. Boucaud, V. Martín-Mayor, A. J. van der Sijs,
    Europhys. Lett. 42 (1998) 541.
  8. Vacuum Nodes in Quantum Field Theory,
    M. Asorey,
    En Geometry and Physics, M. Asorey, J. F. Cariñena, (Eds.). Ciemat, Madrid, 1998, pp. 51 - 69.
  9. Vacuum Structure of CPN Sigma Models at θ = π,
    M. Asorey, F. Falceto,
    Phys. Rev. Lett. 80 (1998) 234.
  10. Unstable Bundles in Quantum Field Theory,
    M. Asorey, F. Falceto, G. Luzón,
    Contemporary Math. 219 (1998) 1.
  11. Recent Development in Higher Derivative Gravity Theories,
    M. Asorey, J. L. López, I. L. Shapiro,
    En Quantum Field Theory and Gravity, Proceedings of the Conference held on July 28 - August 2, 1997. Tomsk, Russia, 1998, pp. 3 - 7.
  12. Frustration in Lattice Gauge Theory,
    V. Azcoiti, G. Di Carlo, E. Follana,
    Nucl. Phys. B 63 A-C (Proc. Suppl.) (1998) 688.
  13. Continuous Chiral Transition in Strongly Coupled Compact QED with the standard Torus Topology,
    V. Azcoiti, G. Di Carlo, A. Galante, A. F. Grillo, V. Laliena,
    Phys. Lett. B 416 (1998) 409.
  14. Baryonic thermal fluctuations in finite temperature QCD,
    V. Azcoiti, A. Galante,
    Phys. Lett. B 444 (1998) 421.
  15. Antiferromagnetic O(N) models in four dimensions,
    H. G. Ballesteros, J. M. Carmona, L. A. Fernández, A. Tarancón,
    Phys. Lett. B 419 (1998) 303.
  16. Constant Curvature Black Holes,
    M. Bañados,
    Phys. Rev. D 57 (1998) 1068.
  17. Anti-De Sitter / CFT Correspondence in Three-Dimensional Supergravity,
    M. Bañados, K. Bautier, O. Coussaert, M. Henneaux, M. Ortiz,
    Phys. Rev. D 58 (1998) 085020.
  18. Darboux Coordinates for first order tetrad Gravity,
    M. Bañados, M. Contreras. Class,
    Quantum Grav. 15 (1998) 1527.
  19. Anti-De Sitter Space and Black Holes,
    M. Bañados, A. Gomberoff, C. Martínez,
    Class. Quantum Grav. 15 (1998) 3575.
  20. A note on covariant action integrals in three-dimensions,
    M. Bañados, F. Méndez,
    Phys. Rev. D 58 (1998) 104014.
  21. A Lattice Monte Carlo Study of the Inverse Symmetry Breaking in a two-scalar model in three dimensions,
    G. Bimonte, D. Iñiguez, A. Tarancón, C. L. Ullod,
    Nucl. Phys. B 515 (1998) 345.
  22. A Monte Carlo Study of the Inverse Symmetry Breaking in d = 4,
    G. Bimonte, D. Iñiguez, A. Tarancón, C. L. Ullod,
    Phys. Rev. Lett. 81 (1998) 750.
  23. Bidimensional Supersymmetric Field Theories with Discrete Moduli Space,
    L. J. Boya, J. Casahorrán,
    Ann. Phys. 266 (1998) 63.
  24. On SUSY models with discrete moduli space,
    L. J. Boya, J. Casahorrán,
    En Proceedings of the 5th Wigner Symposium (Vienna), P. Kasperkovitz, D. Grau (Eds.). World Scientific, Singapore, 1998, p. 224.
  25. Exotic Representations of the isotropic Harmonic Oscillator,
    L. J. Boya, E. C. Chisolm, S. M. Mahajan, E. C. G. Sudarshan,
    Int. J. Mod. Phys. A 13 (1998) 3347.
  26. Supersymmetric one-parameter strict isospectrality for the attractive δ potentials,
    L. J. Boya, H. C. Rosu, A. Seguí, J. Socorro, F. J. Vila,
    J. Phys. A 31 (1998) 8835.
  27. Strictly isospectral supersymmetry and Schrödinger general zero modes,
    L. J. Boya, H. Rosu, A. Seguí, F. Vila,
    Nuovo Cimento 113 B (1998) 409.
  28. The order of the deconfining transition in SU(2)-Higgs at zero temperature,
    I. Campos,
    Nucl. Phys. B 514 (1998) 336.
  29. First order signatures in the 4D pure compact U(1) gauge theory with toroidal and spherical topologies,
    I. Campos, A. Cruz, A. Tarancón,
    Phys. Lett. B 424 (1998) 328.
  30. A study of the phase transition in 4D pure compact U(1) LGT with toroidal and spherical lattices,
    I. Campos, A. Cruz, A. Tarancón,
    Nucl. Phys. B 528 (1998) 325.
  31. A group theoretical approach to Riccati equation,
    J. F. Cariñena,
    En Geometry and Physics, M. Asorey, J. F. Cariñena, (Eds.). Ciemat, Madrid, 1998, pp. 113-121.
  32. Some examples and applications of Fedosov's star products and Deformation Quantization,
    J. F. Cariñena, J. Clemente-Gallardo,
    Czech. J. Phys. 48 (1998) 1307.
  33. Geometric formulation of higher order Lagrangian systems in supermechanics,
    J. F. Cariñena, H. Figueroa,
    Acta Applicandae Math. 51 (1998) 25.
  34. Symplectic and Lie algebraic techniques in Geometric Optics,
    J. F. Cariñena, C. López, J. Nasarre,
    En Proceedings of the Vth International Congress on Squeezed States and Uncertainty Relations, D. Han, J. Janszky, Y. S. Kim, V. Man'ko (Eds.). NASA, 1998, pp. 315-320.
  35. The non-linear superposition principle and the Wei-Norman method,
    J. F. Cariñena, G. Marmo, J. Nasarre,
    Int. J. Mod. Phys. A 13 (1998) 3601.
  36. Related operators and exact solutions of Schrödinger equations,
    J. F. Cariñena, G. Marmo, A. M. Perelomov, M. F. Rañada,
    Int. J. Mod. Phys. A 13 (1998) 4913.
  37. Thermodynamics of a finite system of classical particles with short and long range interactions and nuclear fragmentation,
    J. M. Carmona, M. Henkel, J. Richert, P. Wagner,
    Nucl. Phys. A 639 (1998) 717.
  38. Critical properties of the Ising model on Sierpinski fractals: a finite-size scaling-analysis approach,
    J. M. Carmona, U. Marini Bettolo Marconi, J. J. Ruiz-Lorenzo, A. Tarancón,
    Phys. Rev. B 58 (1998) 14387.
  39. A model for nuclear matter fragmentation: phase diagram and cluster distributions,
    J. M. Carmona, J. Richert, A. Tarancón,
    Nucl. Phys. A 643 (1998) 115.
  40. Solving simultaneously Dirac and Riccati equations,
    J. Casahorrán,
    Int. Journ. Nonl. Math. Phys. 5 (1998) 371.
  41. Bidimensional Supersymmetric models,
    J. Casahorrán,
    En Geometry and Physics, M. Asorey, J. F. Cariñena, (Eds.). Ciemat, Madrid, 1998, pp. 123-135.
  42. New excitations in the Thirring model,
    J. L. Cortés, J. Gamboa, I. Schmidt, J. Zanelli,
    Phys. Lett. B 444 (1998) 451.
  43. A Nambu-Jona-Lasinio like model from QCD at low energies,
    J. L. Cortés, J. Gamboa, L. Velázquez,
    Phys. Lett. B 432 (1998) 397.
  44. Study of the Coulomb-Higgs transition in the abelian Higgs model,
    A. Cruz, L. A. Fernández, D. Iñiguez, A. Muñoz-Sudupe, A. Tarancón,
    Phys. Lett. B 416 (1998) 163.
  45. Renormalization Ambiguities and Gauge symmetry in Chern-Simons Theories,
    J. L. López,
    Mod. Phys. Lett. A 13 (1998) 511.
  46. Reflection anomaly in 0+1 dimensions,
    J. L. López,
    J. Phys.A 31 (1998) 7955.
  47. Several series containing Gamma and Polygamma Functions,
    J. L. López,
    J. Comp. Appl. Math. 90 (1998) 15.
  48. Expansions asintóticas de integrales: unificación de métodos asintóticos,
    J. L. López,
    Rev. Academia de Ciencias de Zaragoza 53 (1998) 29.
  49. The 3-state Potts antiferromagnet on the hexagonal lattice,
    J. Salas,
    J. Phys. A 31 (1998) 5969.
  50. The 3-state square lattice Potts antiferromagnet at zero temperature,
    J. Salas, A. D. Sokal,
    J. Stat. Phys. 92 (1998) 729.

Ph.D. Disertations 1998

  1. ESTUDIO EN EL RETÍCULO DE TRANSICIONES DÉBILES DE PRIMER ORDEN EN DIMENSIÓN 4,
    Isabel Campos (supervisor: A. Tarancón),
    Universidad de Zaragoza, 1998.
  2. MODELOS DE SPINES, ANTIFERROMAGNETISMO Y GRUPO DE RENORMALIZACIÓN,
    José-Manuel Carmona (supervisor: A. Tarancón),
    Universidad de Zaragoza, 1998.
  3. FRUSTRACIÓN EN MECÁNICA ESTADÍSTICA Y EN TEORÍAS DE CAMPOS CON FERMIONES DINÁMICOS,
    Eduardo Follana (supervisor: V. Azcoiti and F. Ritort),
    Universidad de Zaragoza, 1998.
  4. ORDENADORES DEDICADOS EN FÍSICA: CONSTRUCCIÓN Y APLICACIÓN EN MODELOS A TEMPERATURA FINITA,
    Carlos López Ullod (supervisor: A. Tarancón),
    Universidad de Zaragoza, 1998.

Tesinas de Licenciatura 1998

  1. ASPECTOS GEOMÉTRICOS DE LA ECUACIÓN DE RICCATI,
    Arturo Ramos (supervisor: J. F. Cariñena),
    Universidad de Zaragoza, 1998.

Books 1998

  1. GEOMETRY AND PHYSICS,
    M. Asorey, J. F. Cariñena (Eds.),
    Anales de Física (Monografías) 5. Ciemat, Madrid, 1998.
  2. NON-PERTURBATIVE FIELD PHYSICS,
    M. Asorey, A. Dobado (Eds.),
    World Scientific Press, Singapore, 1998.

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