B) Artículos en las Memorias de Congresos de Rayos Cósmicos (arbitradas).

1. Moussas,X., J.J. Quenby and J.F. Valdés-Galicia, Numerical Study of Energetic  Particle Parallel, Perpendicular and Energy Diffusion and Drift Motion in Interplanetary Space, Proc. 17th. Int. Conf. on Cosmic Rays.,10,101-105,1981

2. Valdés-Galicia, J.F., X. Moussas, J.J. Quenby, F.  Neubauer and R. Schwenn Acceleration and Spatial Diffusion of Energetic  Particles Obtained with Helios Data., Proc. 18th. Int. Conf. on Cosmic Rays.,10, 104-108, 1983.

3. Valdés-Galicia, J.F.,X. Moussas,J.J. Quenby,F. Neubauer, R. Schwenn, Shock and Statistical Acceleration of Energetic Particles in the Interplanetary Medium., Proc 19th. Int. Conf on Cosmic Rays., 4,162-167,1985.

4. Moussas,X., J.F. Valdés-Galicia and J.J. Quenby, Statistical  Acceleration of Energetic Particles in the Heliosphere.,Cont. Mex. a  la 19th. Int. Conf. on Cosmic Rays., p.30, 1985.

5. Otaola, J.A., R. Pérez-Enriquez and  J.F. Valdés-Galicia, Difference Between Even and Odd Cycles in Cosmic Ray Modulation, Proc. 19th. Int. Conf. on Cosmic Rays.,4,493-497,1985.

6. Valdés-Galicia, J.F., G. Wibberenz, J.J. Quenby, X. Moussas, G. Green and F.M. Neubauer, Comparative Studies of Pitch Angle Scattering of Solar Particles for the 11 April 1978 Event., Proc. 20th. Int. Conf. on Cosmic Rays, 3,143-147,1987.

7. Otaola, J.A., J.F. Valdés-Galicia and X. Moussas,  Heliomagnetic Latitude Dependence of Cosmic Ray Intensity During Solar Cycle 21, Proc. 20th. Int. Conf. on Cosmic Rays, 3,376-379, 1987.

8. Moussas, X., J.J. Quenby, E.J. Smith, Z. Theodosiou, J.F. Valdés-Galicia, Numerical Simulation of  the Cosmic Ray Parallel and Perpendicular Scattering Mean Free Path Based Upon 15 and 20 AU Magnetometer Data., Proc. 21st. Int. Conf. on Cosmic Rays, 5,276-279, 1990.

9. Moussas, X., P. Newmann, J.J. Quenby, Z. Theodosiou, J.F. Valdés-Galicia, Numerical Simulation of the Effect of a High Level of Turbulent Scattering on Shock Drift Acceleration in the Quasi Perpendicular Case, Proc. 21st. Int. Conf. on Cosmic Rays, 5, 344-347, 1990.

10. Saulés, G., J.F. Valdés-Galicia, J.A. Otaola, Pitch Angle Diffusion Coefficients and Mean Free Paths of Energetic Particles from IMF Power  and Helicity Spectra, Proc.  22nd. Int. Conf. on Cosmic Rays, 3, 244-247, 1991.  *

11. Valdés-Galicia, J.F., W.Wanner, M.-B. Kallenrode and G. Wibberenz, Solar Energetic Proton Transport: Comparative Studies in Two Extreme Cases, Proc. 23rd. Int. Conf. on Cosmic Rays, 3, 238-241, 1993.

12. Otaola, J.A. and J.F. Valdés-Galicia, Magnetic Helicity Influence on Solar Particle Propagation: Study of 8 Solar Proton Helios Events, Proc. 23rd. Int. Conf. on Cosmic Rays, 3, 207-210, 1993.

13. Valdés-Galicia, J.F., P.A. Alexander and J. A. Otaola, Solar Energetic Protons Self Generated Waves in the Interplanetary Magnetic Field (A Search for Evidences), Proc 24th, Int. Conf on Cosmic Rays, 4, 273-276, 1995. *

14. Otaola, J.A., J.F. Valdés-Galicia and R. Pérez-Enríquez, Power Spectrum of Cosmic Rays in the Frequency Range (3 x 10-9 - 2 x 10-7 Hz), Proc 24th, Int. Conf on Cosmic Rays, 4, 546-549, 1995.

15. Dorman, L. I. and J. F. Valdés-Galicia, Analytical Aproximation to Solar Neutron Scattering and Attenuation in Earth’s Atmosphere, Proc. 25th, Int. Conf. On Cosmic Rays,1, 29-32, 1997.

16. Dorman L.I, I. V. Dorman and J.F. Valdés-Galicia., Simulation of Solar Neutron Scattering  Attenuation in the Earth’s Atmosphere for Different Initial Zenith Angles., Proc. 25th, Int. Conf. On Cosmic Rays,1, 25-28, 1997.

17. Dorman, L. I., J. F. Valdés-Galicia and M. Rodríguez., The Event of 24 May 1990 and the problem of Solar Neutron Propagation Through the Earths Atmosphere: Does the “Refration” Effect Exist? , Proc. 25th, Int. Conf. On Cosmic Rays,1, 33-36, 1997.

18. Valdés-Galicia, J.F. and L.I. Dorman, 27 Day Cosmic Ray Variation and Its Relation to the Interplanetary Neutral Current Sheet Tilt.,  Proc. 25th, Int. Conf. On Cosmic Rays, 2, 121-124, 1997.

19. Dorman L. I., J.F. Valdés-Galicia and M. Rodríguez., Multi-station Comparative Study on the Neucleonic Barometric Coefficient Dependence with Altitude, Cutoff Rigidity and Level of Solar Activity, Proc. 25th, Int. Conf. On Cosmic Rays, 2 457-460, 1997. *

20. Villaseñor, L., F. Alcaraz, E. Cantoral, A. Cordero, M. Farfán, A. Fernández, P. Miranda, R. López., M. Medina, C. Pacheco, S. Roman, H. Salazar, M. Vargas, J.F.Valdés-Galicia and A. Zepeda. Use of Decay Electrons from Stopping Muons as a Tool for Calibration of Cerenkov Tanks of the Pierre Auger Project, Proc. 25th, Int. Conf. On Cosmic Rays, 7, 197, 1997.

21. Cordero, A., J Castro, A. Fernandez, E. Cantoral, H. Salazar, and J.F. Valdés-Galicia. Proposal for the optical System of the Fluorescence Detector of the Auger Proyect. Proc. 25th, Int. Conf. On Cosmic Rays, 7, 205, 1997.

22. J. F. Valdés-Galicia and B. Mendoza “The Cosmic Ray 1.68-Year Variation and the Large Scale Solar Photospheric Motions”. Proc.26th ICRC. 7 167-170 1999,

23. J.F. Valdés-Galicia, R. Caballero and A. Hurtado, “Solar Cycle Cosmic Ray Intensity Variations in the Mexico City Neutron Monitor”. Proc. 26th ICRC. 7 119-122, 1999 *

24. J.C D’Olivo,A. Fernández, M. Medina, L. Nellen, H. Salazar, J.F. Valdés-Galicia, L. Villaseñor and Z. Zepeda. “Calibration of WDCs for the Auger Observatory” Proc. 26th ICRC  2 36-39, 1999

25. L.I. Dorman, I. V. Dorman and J.F. Valdés-Galicia “Analytical Description of Solar Neutron Propagation in the Atmosphere for Different Initial Zenith Angles by Considering Scattering, Attenuation and Energy Change. Proc. 26th  ICRC. 7 367-370, 1999

26. Yu V. Stenkin, J.F. Valdés-Galicia, L. Villaseñor, A. Hurtado and O. Musalem.”Search for “Neutron Bursts” with Mexico City Neutron Monitor”. Proc. 26th  ICRC. 1 252-255, 1999

27. L. I. Dorman1, I. V. Dorman, and J. F. Valdes-Galicia “To the problem of solar neutron propagation through the Earth’s atmosphere” Proc 27th ICRC , 3081-3084, 2001

28. Yu. V. Stenkin and J. F. Valdés-Galicia “Neutron bursts in EAS: New physics or nuclear physics?” Proc 27th ICRC 1453-1456, 2001

29. Yu. V. Stenkin, V. N. Bakatanov, D. V. Smirnov, D. V. Novikov, D.D.Djappuev, A. U. Kudjaev, S. Kh. Ozrokov and J. F. Valdés-Galicia “Study of neutron bursts with Baksan Array” Proc. 27th  ICRC, 1449-1452, 2001

30. R. Caballero and J. F. Valdés-Galicia,  “High altitude neutron monitor fluctuations and its relation to solar and interplanetary parameters” Proc. 27th  ICRC, 3787-3790,2001.*

31. A. Abad and J. F. Valdés-Galicia “Cosmic ray diurnal variation observed in the Mexico City neutron monitor” Proc 27th ICRC 3946, 2001. *

32. J.F. Valdés-Galicia, A. Lara and B. Mendoza, “Long term cosmic ray variations in association with solar magnetic flux, Proc 28th ICRC, 7, 4053-4057, 2003.

33. J.F. Valdés-Galicia and. R. A. Caballero-López, “Rigidity dependence and correlations with solar parameters of galactic cosmic ray intensity as seen by neutron monitors, Proc 28th ICRC, 7, 4107-4110, 2003.*

34. J.F. Valdés-Galicia, A. Hurtado, O. Musalem, L.X. Gonzalez, Y. Muraki, Y. Matsubara, T. Sako, K. Watanabe, N. Hirano, N. Tateiwa, H. Tsujiara, S. Shibata, T. Sakai, “A new solar neutron telescope in Mexico”, Proc 28th ICRC, 6, 3433-3457, 2003. *

35. J. F. Valdés-Galicia, V. M. Velasco, B. Mendoza. “Mid Term” Cosmic Ray Quasi Periodicities And Solar Magnetic Activity Manifestations”, Proc. 29th ICRC, 2, 211-214, 2005

36 K. Watanaabe, Y. Muraki, Y. Matsubara, T. Sako, T. Sakai, S. Shibata, C. Lopate, J.F. Valdés-Galicia, a. Hurtado, O. Musalem, L.X. González, R. Ogasawara, Y. Mizumoto, M. Nakagiri, a. Miyashita, M. Gros. Simultateous Obserations of Solar Neutrons in Association with a Large Solar Flare on November 4, 2003. Proc. 29th ICRC, 1 33-36, 2005

37. K. Watanabe, Y. Muraki, Y. Matsubara, T. Sako. T. Sakai, H. Tsuchiya, S.Chibata, S. Masuda, M. Yoshimori, N. Ohmori, a. Velarde. R. Ticona, N. Martinic, P. Miranda, F. Kakimoto, S. Ogio, Y. Tsunesada, H. Tokuno, Y. Shirasaki, J.F. Valdes-Galicia, A. Hurtado, O. Musalem, L.X González, r. Ogasawara, Y. Mizumoto, N. Nakagiri A Miyashita, P.H. Stoker, C. Lopate, K. Kudela, M. Gros. Sslar neutron events associated with large solar flares in solar cycle 23. Proc. 29th ICRC, 1, 37-40 2005

38. L.X.González, J.F. Valdés-Galicia, Y. Muraki, H Tsujiharam, T. Sako, O. Musalem, A. Hurtado, Y. Martsubara, K. Watanabe, N. Hirano, N. Tateiwa, S. Chibata and T. Sakai. Performance o fan Improved solar Neutron Telescope Installed in Sierra Negra Volcano, México. Proc. 29th ICRC,1 41-45, 2005

39. J.F. Valdés-Galicia, R. Caballero-López and H. Moraal. A Study of Galactic Cosmic Ray Modulation Using Numerically Determined Transport Parameters. Proc. 29th ICRC, 1 347-350, 2005

40.- Ros, G., Medina-Tanco, G. De Donato, C., Del Peral, L.,  Rodríguez-Frías, D.,  D'Olivo, J.C., Valdes-Galicia, J.F., “Lateral distribution and the energy determination of showers along the ankle”. Paper HE. 1.3.A 1228 Proc. 30th ICRC,  4 pp 243-246, 2008

41.- Matsubara, K.,  Muraki, Y., Toshinori Yuda, Munehiro Ohnishi, Harufumi Tsuchiya, Yusaku Katayose, Ryusuke Ogasawara, Yoshihiko Mizumoto, Fumio Kakimoto, Yoshiki Tsunesada, Alfonso Velarde, Roland Ticona, Takashi Sako, Nicolas Martinic, Pedro Miranda, Jose Valdes-Galicia, Luis Xavier Gonzalez, Alejandro Hurtado, Octavio Musalem, Kyoko Watanabe, Takasuke Sakai, Shoichi Shibata, Erwin Flueckiger, Rolf Buetikofer, Ashot Chilingarian, Youheng Tan. “Search for solar neutrons associated with series of X-class flares during the declining period of solar cycle 23”. Paper SH 1.3.191 Proc., 30th ICRC, 1, pp 33-36, 2008

42- Watanabe, K., Lin, R.  Shibata, S., Sakai, T.,  Valdes-Galicia, J.F., Luis Gonzalez, Alejandro Hurtado, Octavio Musalem, Alfonso Velarde, Rolando Ticona, Nicolas Martinic, Pedro Miranda, Gordon Hurford, Fumio Kakimoto, Yoshiki Tsunesada, Hisao Tokuno, Shoichi Ogio, Ronald Murphy, Gerald Share, Michael Harris, Maurice Gros, Takashi Sako, Yasushi Muraki, Yutaka Matsubara. “Ion acceleration and neutral emission mechanisms for 2005 September 7 flare”. 30th, Paper SH.1.4 374 Proc. 30th ICRC, 1 pp 45-48, 2008

43.- Federico Sanchez, Gustavo Medina Tanco, Juan Carlos D'Olivo, Eduardo Nahmad-Achar, Jose Francisco Valdes Galicia. “Electromagnetic and muon primary discrimination from underground scintillator signatures”. Paper HE.1.5 1276 Proc. 30th ICRC, 5  pp 1175-1178, 2008

44.- Federico Sanchez, Gustavo Medina Tanco, Juan Carlos D'Olivo, Guy Paic, Jose Francisco Valdes Galicia, Eduardo Nahmad-Achar, Andres Sandoval, Ruben Alfaro Molina, Humberto Salazar Ibarguen, Maria Aurora Diozcora Vargas Trevino, Sergio Vergara Limon, Luis Manuel Villasenor, Miguel Enrique Patino Salazar. “Buried plastic scintillator muon telescope”. Paper HE.1.5 1277 Proc. 30th ICRC 5 pp 1179-1182, 2008

45.- Jesús Alvarez Castillo, José Francisco Valdés-Galicia. “Electric Storm Effects on the soft and hard cosmic ray components observed in Mexico City”. Paper SH.3.6 1099 Proc. 30th ICRC, 1 pp 781-784, 2008

46.- L. X González, José Francisco Valdés-Galicia, Y. Muraki, T. Sako, K. Watanabe, Y. Matsubara, S Shibata, T. Sakai, H. Tsujihara. “ Energy spectrum for the solar neutron event of September 7 2005, derived from the SNT at Sierra Negra”. Paper SH.1.3 1225 Proc. 30th ICRC, V 1 pp 57-59, 2008

47.- Victor Manuel Velasco Herrera, José Valdés-Galicia, Blanca Mendoza “The 120-yrs solar cycle of the cosmogenic isotopes”. Paper SH.3.2 1263 Proc. 30th ICRC, 1 pp 553-556, 2008

48.- L.X. González, F. Sánchez, J.F. Valdés-Galicia. Gustavo Medina Tanco “Geant4 simulation of the solar neutron telescope (SNT) at Sierra Negra, Mexico, Proc. 31st International Cosmic Ray Conference, Julio 2009

49 Alvarez Jesús, J.F. Valdés-Galicia. “Analysis of the effect of the thunderstorms in the Muon and Electromagnetic component of the Cosmic Rays in Mexico City during 2004”
Proc. 31st International Cosmic Ray Conference, Julio 2009

50.-Y. Matsubara, Y. Muraki, Yasushi Muraki T. Sako, Y. Itow, T. Sakai S Shibata, T. Yuda, M. Ohnishi, K. Watanabe, H. Tsuchiya, Y. Katayose, K. Namikawa, R. Ogasawara Yoshihiko Mizumoto F. Kakimoto, Y. Tsunesada K. Watanave, José Francisco Valdés-Galicia, L. X González, Hurtado A, Musalem O.”Status of the World-wide network of solar neutron telescopes in solar cycle 24” Proc. 31st International Cosmic Ray Conference, Julio 2009

51.- F. A. Sánchez, Gustavo Medina Taco, A.D. Supanitsky, J.C.D’Olivo, A. Guzman, G. Paic, E. Patiño Salazar, E. Moreno Barbosa, H. Salazar Ibarguen, J.F. Valdés-Galicia, A. D. Vargas Treiño, S. Vargara, L.M. Villaseñor, “Testing and quality protocols of a 3-folded x-y hodoscope” . 31st International Cosmic Ray Conference, Julio 2009.

*Trabajos publicados con estudiantes y posdoctorantes.

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Cosmic Ray observatory
C.U. México City

Pierre Auger Observatory

AGASA (Akeno Giant Air
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KASCADE (KArlsruhe Shower
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Cosmic Ray Station of Oulu

Moscow Neutron Monitor

Ulysses: Climax, Huancayo & Haleakala and Durban

Bartol: McMurdo, South Pole, Thule, Newark, Mobile Monitor, Inuvik, Fort Smith, Peawanuck, Nain, and Goose Bay

South African NM DAta: Tsumeb, Potchefstroom, Hermanus, SANAE IV

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