Fetching the paper…
Reading the bibliography…
We present detailed analysis of the two gamma-ray sources,1FGL J1801.3-2322c and 1FGL J1800.5-2359c,that have been found toward the supernova remnant(SNR) W28 with the Large Area Telescope(LAT) on board the Fermi Gamma-ray Space Telescope.1FGL J1801.3-2322c is found to be an extended source within the boundary of SNR W28,and to extensively overlap with the TeV gamma-ray source HESS J1801-233,which is associated with a dense molecular cloud interacting with the supernova remnant.The gamma-ray spectrum measured with LAT from 0.2--100 GeV can be described by a broken power-law function with a break of ~1GeV,and photon indices of 2.09$\pm$0.08(stat)$\pm$0.28(sys) below the break and 2.74$\pm$0.06(stat)$\pm$0.09(sys) above the break.Given the clear association between HESS J1801-233 and the shocked molecular cloud and a smoothly connected spectrum in the GeV--TeV band,we consider the origin of the gamma-ray emission in both GeV and TeV ranges to be the interaction between particles accelerated in the SNR and the molecular cloud.The decay of neutral pions produced in interactions between accelerated hadrons and dense molecular gas provide a reasonable explanation for the broadband gamma-ray spectrum.
Dubner, G. M., Vel a ´ \acute{a} zquez, P. F., & Goss, W. M., 2000, ApJ, 120, 1933
1933
Earlier work this paper cites.
Lozinskaya, T. A. 1974, Soviet Astronomy, 17, 603
1974
Earlier work this paper cites.
Goudis, C. 1976, Ap&SS, 40, 91
1976
Earlier work this paper cites.
Wootten, A. 1981, ApJ, 245, 105
1981
Earlier work this paper cites.
Blandford, R. D. & Eichler, D. 1987, Phys. Rep., 154, 1
1987
Earlier work this paper cites.
Handa, T., Sofue, Y., Nakai, N., Hirabayashi, H., & Inoue, M. 1987, PASJ, 39, 709
1987
Earlier work this paper cites.
Harvey, P. M., & Forveille, T. 1988, A&A, 197, L19
1988
Earlier work this paper cites.
Lockman, F. J. 1989, ApJS, 71, 469
1989
Earlier work this paper cites.
G o ´ \acute{\rm o} mez, Y. , Rodr i ´ \acute{\rm i} guez, L. F., Garay, G., & Moran, J. M. 1991, ApJ, 377, 519
1991
Earlier work this paper cites.
Kaspi, V. M., Lyne, A. G., Manchester, R. N., Johnston, S., D’Amico, N., & Shemar, S. L. 1993, ApJ, 409, L57
1993
Earlier work this paper cites.
Aharonian, F. A., Drury, L. O., & V o ¨ \ddot{\rm o} lk, H. J. 1994, A&A, 285, 645
1994
Earlier work this paper cites.
Frail, D. A., Goss, W. M., & Slysh, V. I. 1994, ApJ, 424, L111
1994
Earlier work this paper cites.
Kovalenko, A. V., Pynzar’, A. V., & Udal’Tsov, V. A. 1994, Astronomy Reports, 38, 95
1994
Earlier work this paper cites.
Atoyan A. M., Aharonian A. F., & V o ¨ \ddot{\rm o} lk, H. J. 1995, Phys. Rev. D, 52, 3265
1995
Earlier work this paper cites.
Aharonian, F. A., Atoyan, A. M. 1996, A&A, 309, 917
1996
Cited alongside, same era.
Mattox, J. R., et al. , 1996, ApJ, 461, 396
1996
Cited alongside, same era.
Acord, J. M., Walmsley, C. M., & Churchwell, E. 1997, ApJ, 475, 693
1997
Cited alongside, same era.
Claussen, M. J., Frail, D. A., Goss, W. M., & Gaume, R. A. 1997, ApJ, 489, 143
1997
Cited alongside, same era.
Kuchar, T. A., & Clark, F. O. 1997, ApJ, 488, 224
1997
Cited alongside, same era.
Buckley, J. H., et al. 1998, A&A, 329, 639
1998
Cited alongside, same era.
Arikawa, Y., Tatematsu, K., Sekimoto, Y., & Takahashi, T. 1999, PASJ, 51, L7
Reach, W. T., Rho, J., & Jarrett, T. H. 2005, ApJ, 618, 297
2005
Later among the works it cites.
Brogan C. L., Gelfand, J. D., Gaensler, B. M., Kassim, N. E., & Lazio, T. J. W. 2006, ApJ, 639, L25
2006
Later among the works it cites.
Klaassen, P. D., Plume, R., Ouyed, R., von Benda-Beckmann, A. M., & Di Francesco, J. 2006, ApJ, 648, L1079
2006
Later among the works it cites.
Albert J., et al. (The MAGIC Collaboration) 2007, ApJ, 664, L87
2007
Later among the works it cites.
Gabici, S., & Aharonian, F. A. 2007, ApJ, 665, L131
2007
Later among the works it cites.
Aharonian, F., et al. 2008, A&A, 481, 401
2008
Later among the works it cites.
alphaXiv searches the wider corpus for related work and actual follow-ups.
alphaXiv is searching for related work…
1999
Cited alongside, same era.
Claussen, M. J., Goss, W. M., Frail, D. A., & Desai, K. 1999, ApJ, 522, 349
1999
Cited alongside, same era.
Hartman, R. C., et al. 1999, ApJS, 123, 79
1999
Cited alongside, same era.
Rho, J., & Borkowski, K. J. 2002, ApJ, 575, 201
2002
Cited alongside, same era.
Vel a ´ \acute{\rm a} zquez, P. F., Dubner, G. M., Goss, W. M., & Green, A. J. 2002, AJ, 124, 2145
2002
Cited alongside, same era.
Mizuno, A., & Fukui, Y. 2004, Milky Way Surveys: The Structure and Evolution of our Galaxy, 317, 59
2004
Cited alongside, same era.
Porter, T., et al. 2008, ApJ, 682, 400
2008
Later among the works it cites.
Abdo, A. A., et al. (The Fermi LAT Collaboration) 2009, ApJ, 706, L1
2009
Later among the works it cites.
Acciari, V. A., et al. 2009, ApJ, 698, L133
2009
Later among the works it cites.
Atwood, W. B., et al. (The Fermi LAT Collaboration) 2009, ApJ, 697, 1071
2009
Later among the works it cites.
Mori, M., 2009, Astropart. Phys., 31, 341
2009
Later among the works it cites.
Pittori, C., et al. 2009, A&A, 506, 1563
2009
Later among the works it cites.
Takeuchi, T. et al. 2010, PASJ, in press
2010
Closest in time.