All Stories

  1. Convection and cracking stability of spheres in general relativity

    Article • The European Physical Journal C, October 2018, Springer Science + Business Media

    Dr Luis A Nunez

  2. Are there any models with homogeneous energy density?

    Article • General Relativity and Gravitation, October 2018, Springer Science + Business Media

    Dr Luis A Nunez

  3. Observation of inclined EeV air showers with the radio detector of the Pierre Auger Observatory

    Article • Journal of Cosmology and Astroparticle Physics, October 2018, Institute of Physics Publishing

    Dr Luis A Nunez

  4. Exposición Temprana de Nativos Digitales en Ambientes, Metodologías y Técnicas de Investigación en la Universidad

    Article • Revista Brasileira de Ensino de Física, June 2018, FapUNIFESP (SciELO)

    Dr Luis A Nunez

  5. Preliminary Results From the Latin American Giant Observatory Space Weather Simulation Chain

    Article • Space Weather, May 2018, Wiley

    Dr Luis A Nunez, Mauricio Suarez-Duran

  6. On the Vortex Waves in Nonadiabatic Flows

    Article • The Astrophysical Journal, February 2018, American Astronomical Society

    Dr Luis A Nunez

  7. An Indication of Anisotropy in Arrival Directions of Ultra-high-energy Cosmic Rays through Comparison to the Flux Pattern of Extragalactic Gamma-Ray Sources

    Article • The Astrophysical Journal Letters, February 2018, American Astronomical Society

    Dr Luis A Nunez

  8. Inferences on mass composition and tests of hadronic interactions from 0.3 to 100 EeV using the water-Cherenkov detectors of the Pierre Auger Observatory

    Article • December 2017, American Physical Society (APS)

    Dr Luis A Nunez

  9. Search for High-energy Neutrinos from Binary Neutron Star Merger GW170817 with ANTARES, IceCube, and the Pierre Auger Observatory

    Article • The Astrophysical Journal Letters, November 2017, American Astronomical Society

    Dr Luis A Nunez, Professor László Árpád Gergely

  10. Cracking isotropic and anisotropic relativistic spheres

    Article • Canadian Journal of Physics, November 2017, Canadian Science Publishing

    Dr Luis A Nunez

  11. Calibration of the logarithmic-periodic dipole antenna (LPDA) radio stations at the Pierre Auger Observatory using an octocopter

    Article • Journal of Instrumentation, October 2017, Institute of Physics Publishing

    Dr Luis A Nunez

  12. Multi-messenger Observations of a Binary Neutron Star Merger

    Article • The Astrophysical Journal Letters, October 2017, American Astronomical Society

    Dr Luis A Nunez, dr Aldo Morselli, Stefano Covino, Professor László Árpád Gergely, giuliano giuffrida

  13. Spectral calibration of the fluorescence telescopes of the Pierre Auger Observatory

    Article • Astroparticle Physics, October 2017, Elsevier

    Dr Luis A Nunez, prof.dr.ir. Wil van der Aalst

  14. Observation of a large-scale anisotropy in the arrival directions of cosmic rays above 8 × 1018eV

    Article • Science, September 2017, American Association for the Advancement of Science

    Dr Luis A Nunez

  15. Calibration of a large water-Cherenkov detector at the Sierra Negra site of LAGO

    Article • Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment, July 2017, Elsevier

    Dr Luis A Nunez

  16. Multi-resolution anisotropy studies of ultrahigh-energy cosmic rays detected at the Pierre Auger Observatory

    Article • Journal of Cosmology and Astroparticle Physics, June 2017, Institute of Physics Publishing

    Dr Luis A Nunez

  17. Combined fit of spectrum and composition data as measured by the Pierre Auger Observatory

    Article • Journal of Cosmology and Astroparticle Physics, April 2017, Institute of Physics Publishing

    Dr Luis A Nunez

  18. Search for photons with energies above 1018eV using the hybrid detector of the Pierre Auger Observatory

    Article • Journal of Cosmology and Astroparticle Physics, April 2017, Institute of Physics Publishing

    Dr Luis A Nunez

  19. A Targeted Search for Point Sources of EeV Photons with the Pierre Auger Observatory

    Article • The Astrophysical Journal Letters, March 2017, American Astronomical Society

    Dr Luis A Nunez

  20. Muon counting using silicon photomultipliers in the AMIGA detector of the Pierre Auger observatory

    Article • Journal of Instrumentation, March 2017, Institute of Physics Publishing

    Dr Luis A Nunez

  21. A preface to the 70&70 Gravity Fest

    Article • Journal of Physics Conference Series, March 2017, Institute of Physics Publishing

    Dr Luis A Nunez

  22. An equivalent system of Einstein Equations

    Article • Journal of Physics Conference Series, March 2017, Institute of Physics Publishing

    Dr Luis A Nunez

  23. Impact of atmospheric effects on the energy reconstruction of air showers observed by the surface detectors of the Pierre Auger Observatory

    Article • Journal of Instrumentation, February 2017, Institute of Physics Publishing

    Dr Luis A Nunez

  24. Ultrahigh-energy neutrino follow-up of gravitational wave events GW150914 and GW151226 with the Pierre Auger Observatory

    Article • December 2016, American Physical Society (APS)

    Dr Luis A Nunez

  25. Evidence for a mixed mass composition at the ‘ankle’ in the cosmic-ray spectrum

    Article • Physics Letters B, November 2016, Elsevier

    Dr Luis A Nunez

  26. Testing Hadronic Interactions at Ultrahigh Energies with Air Showers Measured by the Pierre Auger Observatory

    Article • Physical Review Letters, October 2016, American Physical Society (APS)

    Dr Luis A Nunez

  27. Search for ultrarelativistic magnetic monopoles with the Pierre Auger observatory

    Article • October 2016, American Physical Society (APS)

    Dr Luis A Nunez

  28. Energy estimation of cosmic rays with the Engineering Radio Array of the Pierre Auger Observatory

    Article • June 2016, American Physical Society (APS)

    Dr Luis A Nunez

  29. Measurement of the Radiation Energy in the Radio Signal of Extensive Air Showers as a Universal Estimator of Cosmic-Ray Energy

    Article • Physical Review Letters, June 2016, American Physical Society (APS)

    Dr Luis A Nunez

  30. The data acquisition system of the Latin American Giant Observatory (LAGO)

    Article • Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment, June 2016, Elsevier

    Dr Luis A Nunez

  31. Azimuthal asymmetry in the risetime of the surface detector signals of the Pierre Auger Observatory

    Article • April 2016, American Physical Society (APS)

    Dr Luis A Nunez

  32. Prototype muon detectors for the AMIGA component of the Pierre Auger Observatory

    Article • Journal of Instrumentation, February 2016, Institute of Physics Publishing

    Dr Luis A Nunez

  33. Nanosecond-level time synchronization of autonomous radio detector stations for extensive air showers

    Article • Journal of Instrumentation, January 2016, Institute of Physics Publishing

    Dr Luis A Nunez

  34. Geant4 based simulation of the Water Cherenkov Detectors of the LAGO Project

    Article • Nuclear and Particle Physics Proceedings, October 2015, Elsevier

    Dr Luis A Nunez

  35. Implementing the De-thinning Method for High Energy Cosmic Rays Extensive Air Showers Simulations

    Article • Nuclear and Particle Physics Proceedings, October 2015, Elsevier

    Dr Luis A Nunez

  36. Cosmic Rays Induced Background Radiation on Board of Commercial Flights

    Article • Nuclear and Particle Physics Proceedings, October 2015, Elsevier

    Dr Luis A Nunez

  37. A Resilient Methodology for Accessing and Exploiting Data and Scientific Codes on Distributed Environments

    Article • October 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Luis A Nunez

  38. Quasi-static thermal evolution of compact objects

    Article • Canadian Journal of Physics, August 2015, Canadian Science Publishing

    Dr Luis A Nunez

  39. Cracking of Anisotropic Spheres in General Relativity Revisited

    Article • Journal of Physics Conference Series, April 2015, Institute of Physics Publishing

    Dr Luis A Nunez

  40. Astroparticle physics at the Eastern Colombia region

    Article • January 2015, American Institute of Physics

    Dr Luis A Nunez

  41. Validación del linaje de los datos de la colaboración LAGO. Instalaciones Sierra Negra y Chacaltaya

    Article • ITECKNE Innovación e Investigación en Ingeniería, June 2013, Universidad Santo Tomas

    Dr Luis A Nunez

  42. An identity-based encryption model for logs harvesting using one time password

    Article • May 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Luis A Nunez

  43. Plausible families of compact objects with a nonlocal equation of state

    Article • Canadian Journal of Physics, April 2013, Canadian Science Publishing

    Dr Luis A Nunez

  44. VAMDC—The Virtual Atomic and Molecular Data Centre—A New Way to Disseminate Atomic and Molecular Data—VAMDC Level 1 Release

    Article • January 2011, American Institute of Physics

    Dr Luis A Nunez, Dr Alexander Z. Fazliev, Milan Dimitrijević

  45. Virtual atomic and molecular data centre

    Article • Journal of Quantitative Spectroscopy and Radiative Transfer, October 2010, Elsevier

    Dr Luis A Nunez, Dr Alexander Z. Fazliev, Milan Dimitrijević

  46. Sound speeds, cracking and the stability of self-gravitating anisotropic compact objects

    Article • Classical and Quantum Gravity, August 2007, Institute of Physics Publishing

    Dr Luis A Nunez

  47. General Relativistic Radiant Shock Waves in the Post-Quasistatic Approximation

    Article • Journal of Physics Conference Series, May 2007, Institute of Physics Publishing

    Dr Luis A Nunez

  48. Cracking of Self-Gravitating Compact Objects with Local and Non Local Equations of State

    Article • Journal of Physics Conference Series, May 2007, Institute of Physics Publishing

    Dr Luis A Nunez

  49. Hydrodynamics in type B warped spacetimes

    Article • Physical Review D, October 2005, American Physical Society (APS)

    Dr Luis A Nunez

  50. Nonlocal equation of state in anisotropic static fluid spheres in general relativity

    Article • Canadian Journal of Physics, January 2004, Canadian Science Publishing

    Dr Luis A Nunez

  51. STATIC ANISOTROPIC SOLUTIONS TO EINSTEIN EQUATION WITH A NONLOCAL EQUATION OF STATE

    Article • December 2002, World Scientific Pub Co Pte Lt

    Dr Luis A Nunez

  52. Article • General Relativity and Gravitation, January 2000, Springer Science + Business Media

    Dr Luis A Nunez

  53. Non-local equation of state in general relativistic radiating spheres

    Article • Classical and Quantum Gravity, January 1999, Institute of Physics Publishing

    Dr Luis A Nunez

  54. On the eccentricity behaviour of radiating slowly rotating bodies in general relativity

    Article • Classical and Quantum Gravity, January 1998, Institute of Physics Publishing

    Dr Luis A Nunez

  55. Article • General Relativity and Gravitation, January 1997, Springer Science + Business Media

    Dr Luis A Nunez

  56. Book review

    Article • General Relativity and Gravitation, November 1996, Springer Science + Business Media

    Dr Luis A Nunez

  57. Comment on Ricci collineations of static spherically symmetric spacetimes [J. Math. Phys. 35, 3005–3012 (1994)]

    Article • Journal of Mathematical Physics, January 1996, American Institute of Physics

    Dr Luis A Nunez

  58. Book review

    Article • General Relativity and Gravitation, April 1995, Springer Science + Business Media

    Dr Luis A Nunez

  59. Luminosity profiles and the contraction of radiating spheres in general relativity

    Article • Astrophysics and Space Science, January 1995, Springer Science + Business Media

    Dr Luis A Nunez

  60. The oscillations of relativistic radiating spheres

    Article • Astronomical and Astrophysical Transactions, January 1995, Taylor & Francis

    Dr Luis A Nunez

  61. Radiation flow and viscous stresses in anisotropic gravitational collapse

    Article • Monthly Notices of the Royal Astronomical Society, November 1994, Oxford University Press (OUP)

    Dr Luis A Nunez

  62. Book review

    Article • General Relativity and Gravitation, August 1994, Springer Science + Business Media

    Dr Luis A Nunez

  63. Luminosity profiles and contraction of radiating spheres

    Article • General Relativity and Gravitation, June 1994, Springer Science + Business Media

    Dr Luis A Nunez

  64. Radiating, slowly rotating bodies in general relativity

    Article • The Astrophysical Journal, February 1994, Institute of Physics Publishing

    Dr Luis A Nunez

  65. Radiation hydrodynamics and Radiating Spheres in General Relativity

    Article • Astrophysics and Space Science, January 1994, Springer Science + Business Media

    Dr Luis A Nunez

  66. Reply to comment : Note on an example of a general class of symmetries of Lagrangians and their equations of motion

    Article • Canadian Journal of Physics, January 1994, Canadian Science Publishing

    Dr Luis A Nunez

  67. Checking collineation vectors with reduce

    Article • General Relativity and Gravitation, November 1992, Springer Science + Business Media

    Dr Luis A Nunez

  68. Collineations of Godel‐type space‐times

    Article • Journal of Mathematical Physics, June 1992, American Institute of Physics

    Dr Luis A Nunez

  69. Supernovae: Where and why do they break off?

    Article • Astrophysics and Space Science, January 1992, Springer Science + Business Media

    Dr Luis A Nunez

  70. An example of a general class of symmetries of Lagrangians and their equations of motion

    Article • Canadian Journal of Physics, October 1991, Canadian Science Publishing

    Dr Luis A Nunez

  71. The evolution of discontinuities in radiating spheres in the diffusion approximation

    Article • The Astrophysical Journal, July 1991, Institute of Physics Publishing

    Dr Luis A Nunez

  72. Radiating spheres in general relativity with a mixed transport energy flow

    Article • Astrophysics and Space Science, January 1991, Springer Science + Business Media

    Dr Luis A Nunez

  73. Luminosity profiles and the evolution of shock waves in general-relativistic radiating spheres

    Article • The Astrophysical Journal, November 1990, Institute of Physics Publishing

    Dr Luis A Nunez

  74. Ricci and contracted Ricci collineations of the Robertson–Walker space‐time

    Article • Journal of Mathematical Physics, January 1990, American Institute of Physics

    Dr Luis A Nunez

  75. Modeling 'hydrodynamic phase transitions' in a radiating spherically symmetric distribution of matter

    Article • The Astrophysical Journal, April 1989, Institute of Physics Publishing

    Dr Luis A Nunez

  76. Evolution of radiating charged spheres in general relativity

    Article • Canadian Journal of Physics, November 1988, Canadian Science Publishing

    Dr Luis A Nunez

  77. Junction conditions for radiating fluid spheres with heat flow

    Article • Physics Letters A, September 1987, Elsevier

    Dr Luis A Nunez

  78. Propagation of a shock wave in a radiating spherically symmetric distribution of matter

    Article • The Astrophysical Journal, August 1987, Institute of Physics Publishing

    Dr Luis A Nunez

  79. A variational principle and the classical and quantum mechanics of the damped harmonic oscillator

    Article • American Journal of Physics, January 1986, American Association of Physics Teachers (AAPT)

    Dr Luis A Nunez

  80. Symmetries and conserved quantities in geodesic motion

    Article • Journal of Mathematical Physics, January 1986, American Institute of Physics

    Dr Luis A Nunez

  81. RadiatingC metric: An example of a proper Ricci collineation

    Article • Il Nuovo Cimento B, March 1984, Springer Science + Business Media

    Dr Luis A Nunez