VLBA polarization observations of markarian 421 after a gamma-ray high state

Astrophysical Journal

Volumn 622, Issue 1 I, 2005, Pages 168-177

  Piner, B Glenn ^a,b   Edwards, Philip G ^c  

^a WHITTIER COLLEGE   (United States)

^b CALIFORNIA INSTITUTE OF TECHNOLOGY   (United States)

^c JAPAN AEROSPACE EXPLORATION AGENCY   (Japan)

Author keywords

BL Lacertae objects: Individual (Markarian 421); Galaxies: Active; Galaxies: Jets; Radio continuum: Galaxies

Indexed keywords

EID: 18744373329     PISSN: 0004637X     EISSN: 15384357     Source Type: Journal    
DOI: 10.1086/428039     Document Type: Article

References (42)

1. Aller, H. D. 1970, ApJ, 161, 19
2. Bennett, C. L., et al. 2003, ApJS, 148, 1
3. Edwards, P. G., & Piner, B. G. 2002, ApJ, 579, L67
4. Edwards, P. G., Finer, B. G., Unwin, S. C., Wehrle, A. E., Murphy, D. W., Hirabayashi, H., & Fujisawa, K. 2000, in Astrophysical Phenomena Revealed by Space VLBI, ed. H. Hirabayashi, P. G. Edwards, & D. W. Murphy (Sagamihara: ISAS), 235
5. Gaidos, J. A., et al. 1996, Nature, 383, 319
6. Georganopoulos, M., & Kazanas, D. 2003, ApJ, 594, L27
7. Ghisellini, G., Tavecchio, F., & Chiaberge, M. 2005, A&A, in press (astro-ph/0406093)
8. Giroletti, M., Giovannini, G., Taylor, G. B., & Falomo, R. 2005, in Proc. VI Italian Conf. on Active Galactic Nuclei (astro-ph/0408213)
9. Giroletti, M., et al. 2004, ApJ, 600, 127
10. Gopal-Krishna, Dhurde, S., & Wiita, P. J. 2004, ApJ, 615, L8I
11. Guetta, D., Ghisellini, G., Lazzati, D., & Celotti, A. 2004, A&A, 421, 877
12. Hirabayashi, H., et al. 1998, Science, 281, 1825 (erratum 282, 1995)
13. Homan, D. C., Ojha, R., Wardle, J. F. C., Roberts, D. H., Aller, M. F., Aller, H. D., & Hughes, P. A. 2002, ApJ, 568, 99
14. Horan, D., & Weekes, T. C. 2004, NewA Rev., 48, 527
15. Jorstad, S. G., Marscher, A. P., Mattox, J. R., Aller, M. F., Aller, H. D., Wehrle, A. E., & Bloom, S. D. 2001a, ApJ, 556, 738
16. Jorstad, S. G., Marscher, A. P., Mattox, J. R., Wehrle, A. E., Bloom, S. D., & Yurchenko, A. V. 2001b, ApJS, 134, 181
17. Katarzyński, K., Sol, H., & Kus, A. 2003, A&A, 410, 101
18. Kellermann, K. I., et al. 2004, ApJ, 609, 539
19. Konopelko, A., Mastichiadis, A., Kirk, J., De Jager, O. C., & Stecker, F. W. 2003, ApJ, 597, 851
20. Kovalev, Y. Y., Nizhelsky, N. A., Kovalev, Y. A., Berlin, A. B., Zhekanis, G. V., Mingaliev, M. G., Bogdantsov, A. V. 1999, A&AS, 139, 545
21. Krawczynski, H., et al. 2001, ApJ, 559, 187
22. Krennrich, F., et al. 1999, ApJ, 511, 149
23. Krennrich, F., et al. 2001, ApJ, 560, L45
24. _. 2002, ApJ, 575, L9
25. Lister, M. L. 2001, ApJ, 562, 208
26. Lyutikov, M., Pariev, V. I., & Gabuzda, D. C. 2004, MNRAS, submitted (astroph/0406144)
27. Maraschi, L., et al. 1999, ApJ, 526, L81
28. Marscher, A. P., Jorstad, S. G., Mattox, J. R., & Wehrle, A. E. 2002, ApJ, 577, 85
29. Piner, B. G., & Edwards, P. G. 2004, ApJ, 600, 115
30. Piner, B. G., Fey, A. L., Mahmud, M., & Gospodinova, K. 2003, AAS Meeting, 203, 92.07
31. Piner, B. G., Unwin, S. C., Wehrle, A. E., Edwards, P. G., Fey, A. L., & Kingham, K. A. 1999, ApJ, 525, 176 (Paper I)
32. Pollack, L. K., Taylor, G. B., & Zavala, R. T. 2003, ApJ, 589, 733
33. Punch, M., et al. 1992, Nature, 358, 477
34. Readhead, A. C. S. 1994, ApJ, 426, 51
35. Shepherd, M. C., Pearson, T. J., & Taylor, G. B. 1994, BAAS, 26, 987
36. Spada, M., Qhisellini, G., Lazzati, D., & Celotti, A. 2001, MNRAS, 325, 1559
37. Tanihata, C., Takahashi, T., Kataoka, J., & Madejski, G. M. 2003, ApJ, 584, 153
38. Tavecchio, F. 2004, in Proc. 10th Marcel Grossman Meeting on General Relativity, in press (astro-ph/0401590)
39. Wehrle, A. E., Piner, B. G., Unwin, S. C., Zook, A. C., Xu, W., Marscher, A. P., Teräsranta, H., & Valtaoja, E. 2001, ApJS, 133, 297
40. Zavala, R. T., & Taylor, G. B. 2003, ApJ, 589, 126
41. _. 2004, ApJ, 612, 749
42. Zhang, F. J., & Bååth, L. B. 1990, A&A, 236, 47 (ZB90)