Browsing University of Galway Support Services by Subject "x-rays : individual (mrk 421)"

Now showing items 1-2 of 2

    • Multiwavelength observations of markarian 421 in 2001 march: an unprecedented view on the x‐ray/tev correlated variability 

      Fossati, G.; Buckley, J. H.; Bond, I. H.; Bradbury, S. M.; Carter‐Lewis, D. A.; Chow, Y. C. K.; Cui, W.; Falcone, A. D.; Finley, J. P.; Gaidos, J. A.; Grube, J.; Holder, J.; Horan, D.; Horns, D.; Jordan, M. M.; Kieda, D. B.; Kildea, J.; Krawczynski, H.; Krennrich, F.; Lang, M. J.; LeBohec, S.; Lee, K.; Moriarty, P.; Ong, R. A.; Petry, D.; Quinn, J.; Sembroski, G. H.; Wakely, S. P.; Weekes, T. C. (IOP Publishing, 2008-04-20)
      We present a detailed analysis of week-long simultaneous observations of the blazar Mrk 421 at 2-60 keV X-rays (RXTE) and TeV gamma-rays (Whipple and HEGRA) in 2001. Accompanying optical monitoring was performed with the ...

    • Multiwavelength observations of the blazar markarian 421 in 2002 december and 2003 january 

      Rebillot, P. F.; Badran, H. M.; Blaylock, G.; Bradbury, S. M.; Buckley, J. H.; Carter‐Lewis, D. A.; Celik, O.; Chow, Y. C.; Cogan, P.; Cui, W.; Daniel, M.; Duke, C.; Falcone, A.; Fegan, S. J.; Finley, J. P.; Fortson, L. F.; Gillanders, G. H.; Grube, J.; Gutierrez, K.; Gyuk, G.; Hanna, D.; Holder, J.; Horan, D.; Hughes, S. B.; Kenny, G. E.; Kertzman, M.; Kieda, D.; Kildea, J.; Kosack, K.; Krawczynski, H.; Krennrich, F.; Lang, M. J.; Le Bohec, S.; Linton, E.; Maier, G.; Moriarty, P.; Perkins, J.; Pohl, M.; Quinn, J.; Ragan, K.; Reynolds, P. T.; Rose, H. J.; Schroedter, M.; Sembroski, G. H.; Steele, G.; Swordy, S. P.; Valcarcel, L.; Vassiliev, V. V.; Wakely, S. P.; Weekes, T. C.; Zweerink, J.; VERITAS Collaboration), (The; Aller, M.; Aller, H.; Boltwood, P.; Jung, I.; Kranich, D.; Nilsson, K.; Pasanen, M.; Sadun, A.; Sillanpaa, A. (IOP Publishing, 2006-04-20)
      We report on a multiwavelength campaign on the TeV gamma-ray blazar Mrk 421 performed during 2002 December and 2003 January. These target of opportunity observations were initiated by the detection of X-ray and TeV gamma-ray ...