%0 Generic %1 lei2013effect %A Lei, Maichang %A Wang, Jiancheng %D 2013 %K blazar braod gamma line rays region size %T The effect of the broad-line region with geometrical structures on gamma-ray absorption in blazars %U http://arxiv.org/abs/1308.4210 %X The broad-line region (BLR) is an important component of blazars, especially for the flat spectrum radio quasars (FSRQs). The soft photons arising from the BLR will substantially affect the transparency of the gamma-ray photons produced in the relativistic jet. In the paper, we study the effect of the geometrical structure of the BLR on the absorption of gamma-rays. We find that the gamma-ray optical depth strongly depends on the geometrical structure of the BLR. For a "flat" geometry of the BLR, the gamma-ray photons with specified energies could escape transparently even their emission region locates inside the cavity of the BLR.

@misc{lei2013effect, abstract = {The broad-line region (BLR) is an important component of blazars, especially for the flat spectrum radio quasars (FSRQs). The soft photons arising from the BLR will substantially affect the transparency of the gamma-ray photons produced in the relativistic jet. In the paper, we study the effect of the geometrical structure of the BLR on the absorption of gamma-rays. We find that the gamma-ray optical depth strongly depends on the geometrical structure of the BLR. For a "flat" geometry of the BLR, the gamma-ray photons with specified energies could escape transparently even their emission region locates inside the cavity of the BLR.}, added-at = {2013-08-21T17:03:46.000+0200}, author = {Lei, Maichang and Wang, Jiancheng}, biburl = {https://www.bibsonomy.org/bibtex/24c200a93e15a6b59c2f6028fc45a194b/miki}, description = {[1308.4210] The effect of the broad-line region with geometrical structures on gamma-ray absorption in blazars}, interhash = {a8276002172b2212d50d17e5739688a9}, intrahash = {4c200a93e15a6b59c2f6028fc45a194b}, keywords = {blazar braod gamma line rays region size}, note = {cite arxiv:1308.4210Comment: 16 pages, 7 figures, accepted by PASJ}, timestamp = {2013-08-21T17:03:46.000+0200}, title = {The effect of the broad-line region with geometrical structures on gamma-ray absorption in blazars}, url = {http://arxiv.org/abs/1308.4210}, year = 2013 }