Hugo Celso Perez Rojas

Idiomas

Áreas de atuação

Produções bibliográficas

• PÉREZ ROJAS, H. ; RODRÍGUEZ QUERTS, E. . The photon magnetic moment problem revisited. European Physical Journal C. Particles and Fields , v. 74, p. 2899, 2014.

• CRUZ RODRIGUEZ, L. ; PÉREZ MARTÍNEZ, A. ; H. PÉREZ ROJAS ; RODRÍGUEZ QUERTS, E. . Astrophysical implications on the quantized Faraday effect. Astronomische Nachrichten (Print) , v. 335, p. 635-640, 2014.

• H. PÉREZ ROJAS ; RODRÍGUEZ QUERTS, E. . The broken electroweak symmetry in a magnetic field. Astronomische Nachrichten (Print) , v. 335, p. 709-714, 2014.

• ROJAS, H. PÉREZ ; QUERTS, E. RODRÍGUEZ . Quantized Faraday effect in (3+1)-dimensional and (2+1)-dimensional systems. Physical Review. A , v. 88, p. 052126, 2013.

• PÉREZ MARTÍNEZ, A. ; PÉREZ ROJAS, H. . Bosòn de Higgs, Modelo Standard y el LHC. Revista Anales de la Academia de Ciencias de Cuba , v. 2, p. 2012, 2012.

• RAZEIRA, MOISÉS ; MESQUITA, ALEXANDRE ; VASCONCELLOS, CÉSAR A. Z. ; GOMES, ROSANA O. ; PÉREZ MARTÍNEZ, AURORA ; PÉREZ ROJAS, HUGO ; MANREZA PARET, DARYEL . RELATIVISTIC URCA PROCESSES IN NEUTRON STARS WITH AN ANTIKAON CONDESATE. International Journal of Modern Physics E , v. 20, p. 146, 2011.

• GOMES, ROSANA O. ; HADJIMICHEF, DIMITER ; VASCONCELLOS, CÉSAR A. Z. ; MESQUITA, ALEXANDRE ; RAZEIRA, MOISÉS ; PÉREZ MARTÍNEZ, AURORA ; PÉREZ ROJAS, HUGO ; MANREZA PARET, DARYEL . KAON CONDENSATION AND THE NUCLEAR EQUATION OF STATE. International Journal of Modern Physics E , v. 20, p. 140, 2011.

• PARDO VEGA, JAVIER ; PÉREZ ROJAS, HUGO . PHOTON PROPAGATION IN THE CASIMIR VACUUM. International Journal of Modern Physics E , v. 20, p. 182-187, 2011.

• MARTÍNEZ, A PÉREZ ; QUERTS, E RODRIGUEZ ; ROJAS, H PÉREZ ; GAITAN, R ; RODRIGUEZ-ROMO, S . 2D massless QED Hall half-integer conductivity and graphene. Journal of Physics. A, Mathematical and Theoretical (Print) , v. 44, p. 445002, 2011.

• MESQUITA, ALEXANDRE ; RAZEIRA, MOISÉS ; HADJIMICHEF, DIMITER ; VASCONCELLOS, CÉSAR A. Z. ; GOMES, ROSANA O. ; PÉREZ MARTÍNEZ, AURORA ; PÉREZ ROJAS, HUGO ; MANREZA PARET, DARYEL . A RELATIVISTIC EFFECTIVE MODEL WITH PARAMETERIZED COUPLINGS FOR NEUTRON STARS: THE ROLE OF ANTIKAON CONDENSATES. International Journal of Modern Physics E , v. 20, p. 133, 2011.

• PÉREZ ROJAS, HUGO ; RODRÍGUEZ QUERTS, ELIZABETH . SELF-MAGNETIZATION IN ELECTROWEAK VACUUM AND IN VERY DENSE SYSTEMS. International Journal of Modern Physics E , v. 20, p. 168-175, 2011.

• PÉREZ ROJAS, HUGO ; RODRÍGUEZ QUERTS, ELIZABETH ; HELAYËL-NETO, JOSÉ A. . ABOUT THE PHOTON REDSHIFT IN A MAGNETIC FIELD. International Journal of Modern Physics E , v. 20, p. 176-181, 2011.

• PÉREZ ROJAS, H. ; RODRÍGUEZ QUERTS, E. . ON PHOTON PARAMAGNETISM AND VACUUM DECAY IN A MAGNETIC FIELD. International Journal of Modern Physics D , v. 19, p. 1711-1719, 2010.

• ROJAS, H. P. ; QUERTS, E. R. . FARADAY AND COTTON-MOUTON ROTATIONS IN RELATIVISTIC MEDIUM. International Journal of Modern Physics D , v. 19, p. 1599-1608, 2010.

• PÉREZ ROJAS, H. ; QUERTS, E. . Is the photon paramagnetic?. Physical Review. D, Particles, Fields, Gravitation, and Cosmology , v. 79, p. 093002, 2009.

• PÉREZ MARTÍNEZ, A. ; PÉREZ ROJAS, H. ; MOSQUERA CUESTA, H. J. . ANISOTROPIC PRESSURES IN VERY DENSE MAGNETIZED MATTER. International Journal of Modern Physics D , v. 17, p. 2107-2123, 2008.

• FELIPE, R. ; MARTÍNEZ, A. ; ROJAS, H. ; ORSARIA, M. . Magnetized strange quark matter and magnetized strange quark stars. Physical Review. C. Nuclear Physics (Print) , v. 77, p. 015807, 2008.

• MARTÍNEZ, A.&NBSP ; MARTÃ'NEZ, A. PÃ'REZ ; MOSQUERA CUESTA, H. J. . QUARK MATTER MAGNETIZATION: PHASE TRANSITION OR UPPER LIMIT OF MAGNETIC FIELD?. International Journal of Modern Physics D , v. 16, p. 255, 2007.

• ROJAS, H. PÉREZ ; QUERTS, E. RODRÍGUEZ . MAGNETIC FIELDS IN QUANTUM DEGENERATE SYSTEMS AND IN VACUUM. International Journal of Modern Physics D , v. 16, p. 165-173, 2007.

• PE'REZ ROJAS, H. . Vacuum self-magnetization?. AIP Conference Proceedings , v. 841, p. 586-589, 2006.

• PE'REZ MARTI'NEZ, A. . Quantum Collapse in Quark Stars?. AIP Conference Proceedings , v. 841, p. 562-565, 2006.

• PÉREZ ROJAS, H. ; RODRÍGUEZ QUERTS, E. . NEGATIVE PRESSURES IN QED VACUUM IN AN EXTERNAL MAGNETIC FIELD. International Journal of Modern Physics A , v. 21, p. 3761-3770, 2006.

• CABO, A. ; CERVANTES, D. B. ; ROJAS, H. PÉREZ ; SOCOLOVSKY, M. . Remark on Charge Conjugation in the Non Relativistic Limit. International Journal of Theoretical Physics , v. 45, p. 1965-1976, 2006.

• ROJAS, H. PÉREZ ; QUERTS, E. RODRÍGUEZ . VACUUM PRESSURES IN A STRONG MAGNETIC FIELD AND CASIMIR FORCES. VACUUM PRESSURES IN A STRONG MAGNETIC FIELD AND CASIMIR FORCES , v. C, p. 2241-2246, 2005.

• PE'REZ ROJAS, H. . Pressures and Energies of Vacuum in a Magnetic Field. Differences and Analogies with Casimir Effect. AIP Conference Proceedings , v. 784, p. 537-543, 2005.

• PÃ'REZÂ ROJAS, H. . Collapsing neutron stars driven by critical magnetic fields and exploding Bose-Einstein condensates. International Journal of Modern Physics D , v. 14, p. 1855, 2005.

• PE'REZ MARTI'NEZ, A. . Quark Stars and Magnetic Collapse. AIP Conference Proceedings , v. 784, p. 705-714, 2005.

• PÃ'REZÂ MARTÃ'NEZ, A. . Quark stars and quantum-magnetically induced collapse. International Journal of Modern Physics D , v. 14, p. 1959, 2005.

• FELIPE, R. GONZÁLEZ ; CUESTA, H. J. MOSQUERA ; MARTÍNEZ, A. PÉREZ ; ROJAS, PÉREZ . Quantum Instability of Magnetized Stellar Objects. Chinese Journal of Astronomy and Astrophysics , v. 5, p. 399-411, 2005.

• PEREZ ROJAS, H. ; RODRÍGUEZ QUERTS, E. . Einstein y las Teorías de Unificación de campos. Revista Cubana de Física , v. 22, p. 119, 2005.

• MART NEZ, A. P REZ ; ROJAS, H. P REZ ; CUESTA, H. J. MOSQUERA . Possible Origin of Magnetic Fields in Very Dense Stars. Chinese Physics Letters , v. 21, p. 2117-2119, 2004.

• MARTÃ'NEZ, AURORAÂ PÃ'REZ . BOSE-EINSTEIN CONDENSATION OF CHARGED PARTICLES AND SELF-MAGNETIZATION. International Journal of Modern Physics D , v. 13, p. 1207, 2004.

• PÉREZ MARTÍNEZ, A. ; PÉREZ ROJAS, H. ; CUESTA, H. J. MOSQUERA . Magnetic Collapse of a Neutron Gas: Can magnetars indeed be formed?. European Physical Journal C. Particles and Fields , v. 29, p. 111, 2003.

• QUERTS, E. RODRÍGUEZ ; CRUZ, A. MARTÍN ; ROJAS, H. PÉREZ . EFFECT OF A MAGNETIC FIELD ON THE BROKEN ELECTROWEAK SYMMETRY. International Journal of Modern Physics A , v. 17, p. 561-573, 2002.

• ROJAS, H PÉREZ . Effective magnetic moment of neutrinos in strong magnetic fields. Revista Mexicana de Física , v. 48, p. 501, 2002.

• PÉREZ ROJAS, HUGO ; Karles, J. . Superluminal rates of separation and EPR photons. Revista Mexicana de Física , v. 48, p. 150, 2002.

• CABRERA, I. ; OLIVA, D. ; PÉREZ ROJAS, H. . lambda - type phase transition for a weakly interacting bose gas. Brazilian Journal of Physics (Impresso) , v. 31, p. 527-532, 2001.

• MARTÍNEZ, A. PÉREZ ; ROJAS, H. PÉREZ ; AGÜERO, D. OLIVA ; HECHAVARRÍA, A. AMÉZAGA ; ROMO, S. RODRÍGUEZ . NEUTRINOS IN EXTREMELY STRONG MAGNETIC FIELDS. International Journal of Modern Physics A , v. 15, p. 523-534, 2000.

• CHAICHIAN, M. ; MASOOD, S. ; MONTONEN, C. ; PÉREZ MARTÍNEZ, A. ; PÉREZ ROJAS, H. . Quantum Magnetic Collapse. Physical Review Letters (Print) , v. 84, p. 5261-5264, 2000.

• PEREZ ROJAS, H. ; VILLEGAS-LELOVSKI, L. . Bose-Einstein condensation in a constant magnetic field. Brazilian Journal of Physics (Impresso) , v. 30, p. 410-418, 2000.

• OLIVA AGÃ ERO, D . Gauge independence and relativistic dispersion equations in statistical QED. Physics Letters. B (Print) , v. 462, p. 137-143, 1999.

• PEREZ ROJAS, H. . On Bose-Einstein condensation in any dimension. Physics Letters. A (Print) , v. 234, p. 13-19, 1997.

• PEREZ MARTINEZ, A. ; PEREZ ROJAS, H. ; ZEPEDA, A. . Neutrino mass in dense matter. Physics Letters. B (Print) , v. 366, p. 235-240, 1996.

• ROJAS, H.PEREZ . Bose-Einstein condensation may occur in a constant magnetic field. Physics Letters. B (Print) , v. 379, p. 148-152, 1996.

• MARTINEZ, A. PEREZ ; ZEPEDA, A. ; Rojas, H. Perez . NEUTRINO SELF-ENERGY AND DISPERSION EQUATION IN DENSE MATTER. International Journal of Modern Physics A , v. 11, p. 5093-5108, 1996.

• PÉREZ MARTÍNEZ, A. ; Perez Rojas, Hugo ; Villegas Lelovsky, L. . Radiative Corrections to Hot QED Plasma. Revista Mexicana de Física , v. 42, p. 573, 1996.

• CHAICHIAN, M. ; LUCIO, J.L.M. ; MONTONEN, C. ; PEREZ ROJAS, H. ; VARGAS, M. . Renormalization in quantum statistics of systems with spontaneous symmetry breaking. Physics Letters. B (Print) , v. 342, p. 206-211, 1995.

• CHAICHIAN, M. ; GONZALEZ FELIPE, R. ; PEREZ ROJAS, H. . Conserved quantities and electroweak phase transitions. Physics Letters. B (Print) , v. 342, p. 245-249, 1995.

• CHAICHIAN, M. ; GONZALEZ FELIPE, R. ; LOUIS MARTINEZ, D. ; PEREZ ROJAS, H. . Chemical potentials and high temperature phase transitions in electroweak theory. Zeitschrift für Physik. C, Particles and Fields , v. 64, p. 95-104, 1994.

• PEREZ ROJAS, H. ; Villegas Lelovsky, L. . Espectro y Masa del Fotón en la Electrodinámica Cuántica Estadística. Revista Mexicana de Física , v. 40, p. 559, 1994.

• CHAICHIAN, M. ; GONZALES, J.A. ; MONTONEN, C. ; PEREZ ROJAS, H. . Classical charge non-conservation. Physics Letters. B (Print) , v. 300, p. 118-120, 1993.

• CABO, A. ; CHAICHIAN, M. ; GONZALEZ FELIPE, R. ; MARTINEZ, A.PEREZ ; PEREZ ROJAZ, H.PEREZ . Statistical QED model for relativistic fractional quantum Hall effect. Physics Letters. A (Print) , v. 166, p. 153-158, 1992.

• CHAICHIAN, M. ; MONTONEN, C. ; PÉREZ ROJAS, H. . A reciprocal of Coleman's theorem and the quantum statistics of systems with spontaneous symmetry breaking. Physics Letters. B (Print) , v. 256, p. 227-232, 1991.

• FELIPE, R. GONZALEZ ; MARTINEZ, A. PEREZ ; PEREZ-ROJAS, H. . RELATIVISTIC QUANTUM HALL CONDUCTIVITY FOR 3D AND 2D ELECTRON PLASMA IN AN EXTERNAL MAGNETIC FIELD. Modern Physics Letters B , v. 04, p. 1103-1109, 1990.

• KALASHNIKOV, O. ; RAZUMOV, L. ; ROJAS, H. . Statistical quantization of GUT models and phase diagrams of W condensation for the Universe with finite fermion density. Physical Review. D. Particles and fields (Cessou em 2003. Cont. 1550-7998 Physical review. D, Particles, Fields, Gravitation, and Cosmology) , v. 42, p. 2363-2373, 1990.

• PEREZ-ROJAS, H. ; RIVERO, R.TORRES . Bose-Einstein condensation with increasing temperature?. Physics Letters. A (Print) , v. 137, p. 13-16, 1989.

• KALASHNIKOV, O. ; ROJAS, H. . Phase transitions of W condensation for the universe with finite fermion density. Physical Review. D. Particles and fields (Cessou em 2003. Cont. 1550-7998 Physical review. D, Particles, Fields, Gravitation, and Cosmology) , v. 40, p. 1255-1259, 1989.

• PÉREZ ROJAS, H. ; KALASHNIKOV, O.K. . The properties of W-boson condensation induced by fermion density at finite temperatures. Nuclear Physics. B (Print) , v. 293, p. 241-252, 1987.

• PÉREZ ROJAS, H . Evaluación Explicita del Potencial Termodinámico de un Gas de Bosones a Alta Temperatura. Ciencias Tecnicas, Físicas y Matemáticas , v. 7, p. 60, 1987.

• H. PÉREZ ROJAS . Electroweak Plasma in a Magnetic Field. Acta Physica Polonica. B , v. 17, p. 861, 1986.

• KALASHNIKOV, O.K. ; Perez Rojas, Hugo . Generation of Mass of Electroweak Mesons as Chemical Potentials. Kratkie Soobshcheniya po Fizike , v. 2, p. 20, 1986.

• KALASHNIKOV, O.K. ; Perez Rojas, Hugo . On the Induced Condensation of W Mesons at Finite Temperature. Kratkie Soobshcheniya po Fizike , v. 2, p. 28, 1986.

• PÉREZ ROJAS, H. ; Ortega, L. C. . Comportamiento de la Polarización de las Ondas Electromagnéticas en un Plasma Relativista Bajo la Acción de un Campo Magnético. Ciencias Tecnicas, Físicas y Matemáticas , v. 4, p. 115, 1984.

• Ferrer, E. J. ; PEREZ ROJAS, H. . Operador de Masa en un Plasma con Campo Magnético Constante y Uniforme. Ciencias Tecnicas, Físicas y Matemáticas , v. 4, p. 63, 1984.

• González, A. ; PÉREZ ROJAS, H . Estructura del Operador de Polarización para un Plasma Relativista con un Campo Eléctrico Externo. Ciencias Tecnicas, Físicas y Matemáticas , v. 4, p. 53, 1984.

• CABO, A. ; PEREZ ROJAS, H. . Soluciones de la Ecuación de Dirac en el Caso de un Campo Electromagnético Homogéneo. Ciencias Tecnicas, Físicas y Matemáticas , v. 2, p. 65, 1983.

• de la Incera, V. ; PEREZ ROJAS, H. . Interacción de los Campos Electromagnético y Electrón-Positrón en un Campo Magnético Externo,. Ciencias Tecnicas, Físicas y Matemáticas , v. 2, p. 93, 1983.

• ROJAS, H.PÉREZ ; SHABAD, A.E . Absorption and dispersion of electromagnetic eigenwaves of electron-positron plasma in a strong magnetic field. Annals of Physics (Print) , v. 138, p. 1-35, 1982.

• PÉREZ ROJAS, H ; SHABAD, A.E . Polarization of relativistic electron and positron gas in a strong magnetic field. Propagation of electromagnetic waves. Annals of Physics (Print) , v. 121, p. 432-455, 1979.

• PEREZ ROJAS, H. . Polarization Operator of Electron-Positron Gas in a Constant External Magnetic Field. Journal of Experimental and Theoretical Physics , v. 49, p. 1, 1979.

• PÉREZ ROJAS, H . Potencial Termodinámico de un Gas Electrón Positrón en un Campo Magnético Constante y Uniforme. Ciencias Tecnicas, Físicas y Matemáticas , v. 1, p. 59, 1978.

• PEREZ ROJAS, H. ; SHABAD, A.E . One Loop Calculations for the Polarization Operator in a Strong Magnetic Field. Finite Temperature and Chemical Potential.. B LEBEDEV PHYS INST+ , v. 7, p. 16, 1976.

• CHAICHIAN, M. ; PEREZ ROJAS, H. ; TUREANU, A. . Basic Concepts in Physics: From the Cosmos to Quarks. 1. ed. Berlin: Springer-Verlag, 2014. v. 1. 377p .

• H. PÉREZ ROJAS . Conceptos de física contemporanea. 1. ed. , 1998.

• PÉREZ MARTÍNEZ, A. ; PÉREZ ROJAS, HUGO ; MOSQUERA CUESTA, H. J. . Chapter 8. Quantum-Magnetic Collapse of a Neutron Gas: No Magnetar Fromation. Trends in Pulsar Research. 1ed.: , 2006, v. , p. 163-.

• Castro, F. ; PÉREZ ROJAS, H. . El Principio de Acción Mínima en el Centenario del Quantum (The Least Action Principle in the Centenal of the Quantum). Revista Llull, 01 abr. 2000.

• H. PÉREZ ROJAS . El Oscilador Cubico. Revista Comunicaciones, 01 dez. 1974.

• H. PÉREZ ROJAS . Dos Sistemas Lineales de Primer Orden con Parámetros Estocásticos. Revista Comunicaciones, p. 34, 01 maio 1974.

• PÉREZ MARTÍNEZ, A. ; PÉREZ ROJAS, H. . Exploding Bose-Einstein condensate and critical magnetic fields. In: Workshop on Strong Magnetic Fields and Neutron Stars, 2004, La Habana. Proceedings of the Workshop on Strong Magnetic Fields and Neutron Stars,. Porto Alegre: Univ. Porto Alegre, 2004.

• PE'REZ ROJAS, H. ; RODRÍGUEZ QUERTS, E. . Vacuum pressure and energy in a strong magnetic field. In: Workshop on Strong Magnetic Fields and Neutron Stars, 2004, La Habana. Proceedings of the Workshop on Strong Magnetic Fields and Neutron Stars,, 2003.

• PÉREZ MARTÍNEZ, A. ; PÉREZ ROJAS, H . Quantum Magnetic Collapse. In: Workshop on Strong Magnetic Fields and Neutron Stars, 2004, La Habana. Proceedings of the Workshop on Strong Magnetic Fields and Neutron Stars,, 2003.

• PÉREZ MARTÍNEZ, A. ; PÉREZ ROJAS, H. . Bose-Einstein Condensation of Charged Particles and Self-Magnetization. In: International Workshop on Astronnomy and Relativistic Astrophysics, 2003, Iwara. Proc. of the Int. Workshop on Astron. And Relativistic Astrophys., 2003.

• MART''NEZ, A. PE'REZ . Collapse of a neutron gas in a strong magnetic field. In: The international workshop on observing ultrahigh energy cosmic rays from space and earth, 2001, Metepec. AIP Conference Proceedings. p. 377.

• PÉREZ MARTÍNEZ, A. ; PEREZ ROJAS, H. . Magnetic collapse in electroweak plasma. In: 3rd Latin American Symposium on High-Energy Physics (SILAFAE III), 2000, Cartagena de Indias. High energy physics. Proceedings, 3rd Latin American Symposium, SILAFAE-III, Cartagena de Indias, Colombia, April 2-8, 2000, 2000.

• PÉREZ MARTÍNEZ, A. ; PÉREZ ROJAS, H. . Magnetic Collapse of a Neutron Gas in a Strong Magnetic Field. In: International Workshop on Observing Ultra High Energy Cosmic Rays from Space and on Earth, 2000, Metepec, Puebla. Proceedings of the International Workshop on Observing Ultra High Energy Cosmic Rays from Space and on Earth, 2000.

• PÉREZ MARTÍNEZ, A. ; H. PÉREZ ROJAS . Neutrino propagatin in superdense matter at finite temperature. In: Merida 1993, Particles and fields, 1993, Mérida. Merida 1993, Particles and fields, 1993. p. 324.

• H. PÉREZ ROJAS ; FELIPE, R. GONZALEZ . Phase transitions of W condensation in the hot universe. In: Hadron structure '87, 1987. Smolenice 1987, Proceedings, Hadron structure '87, 1987. p. 350.

• H. PÉREZ ROJAS ; RODRÍGUEZ QUERTS, E. . Polarization rotation for light propagating non-parallel to a magnetic field in vacuum and in a dilute electron gas 2007 (preprint).

• S. Villalba-Chavez ; PÉREZ ROJAS, H . Has the photon an anomalous magnetic moment? 2006 (preprint).

• S. Villalba-Chavez ; H. PÉREZ ROJAS . On the photon anomalous magnetic moment 2006 (preprint).

• H. PÉREZ ROJAS ; MARTÍNEZ, A. PÉREZ ; MOSQUERA CUESTA, H. J. . Exploding Bose-Einstein condensates and collapsing neutron stars driven by critical magnetic fields 2004 (preprint).

• H. PÉREZ ROJAS ; RODRÍGUEZ QUERTS, E. . Vacuum pressures and energy in a strong magnetic field 2004 (preprint).

• H. PÉREZ ROJAS ; RODRÍGUEZ QUERTS, E. . Pressures and energies in magnetized vacuum and in Casimir effect 2004 (preprint).

• H. PÉREZ ROJAS ; PÉREZ MARTÍNEZ, A. ; MOSQUERA CUESTA, H. J. . Self - magnetization of charged particles and Bose-Einstein condensation 2004 (preprint).

• PÉREZ MARTÍNEZ, A. ; PÉREZ ROJAS, H. ; MOSQUERA CUESTA, H. J. . Magnetic collapse of a neutron gas: No magnetar formation 2000 (preprint).

• PÉREZ MARTÍNEZ, A. ; HECHAVARRÍA, A. AMÉZAGA ; AGÜERO, D. OLIVA ; RODRIGUEZ-ROMO, S ; H. PÉREZ ROJAS . Neutrinos in strong magnetic fields 1997 (preprint).

• PÉREZ ROJAS, H . Finite Temperature Quantum Field Theory (Unpublished lecture notes). México D.F. 1992 (preprint).

• CABO, A. ; CHAICHIAN, M. ; FELIPE, R. GONZÁLEZ ; PÉREZ MARTÍNEZ, A. ; PÉREZ ROJAS, H . Quantum statistical model for relativistic fractional Hall conductivity 1991 (preprint).

• CHAICHIAN, M. ; FELIPE, R. GONZALEZ ; LOUIS MARTINEZ, D. ; PEREZ ROJAS, H. . On the high temperature W boson condensation in electroweak theory 1990 (preprint).

• Blanco, L. ; Burke, A. ; CABO, A. ; PÉREZ ROJAS, H. . The Magnetic Translation Symmetry and the One-Loop Dyson Equation for 2D Electron Gas. ICTP Internal Report IC/90/194, 1990 (preprint).

• PÉREZ ROJAS, H. . One Loop Calculations for the Polarization Operator in a Strong Magnetic Field. Finite Temperature and Chemical Potential. Informe Cientifico Tecnico No. 71. Academia de Ciencias de Cuba, 1978 (preprint).