𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Intermediate BL Lac objects

✍ Scribed by M. Bondi; M.J.M. Marchã; D. Dallacasa; C. Stanghellini


Publisher
John Wiley and Sons
Year
2001
Tongue
English
Weight
442 KB
Volume
325
Category
Article
ISSN
0035-8711

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


BL Lac objects and acceleration model
✍ J. H. Fan; Z. H. Huang; J. J. Li; G. Z. Xie; J. Y. Zhang 📂 Article 📅 1994 🏛 Springer Netherlands 🌐 English ⚖ 432 KB
X-ray variability in BL Lac objects
✍ F. Makino 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 117 KB

X-ray variability in high energy peaked BL Lac objects (HBLs) is characterized by a correlation between flux and index and by soft lag. It is shown that these properties can quantitatively be expressed by Fermi acceleration and synchrotron cooling model and physical parameters in accelerating and de

2MASS observation of BL Lac objects II
✍ L.S. Mao 📂 Article 📅 2011 🏛 Elsevier Science 🌐 English ⚖ 971 KB

In this paper, we have searched for the Two Micron All Sky Survey (2MASS) counterparts of 1434 BL Lacs. Eight hundred and thirty-three of 1434 BL Lacs ($58%) have spatially coincident 2MASS counterparts. Fermi-detected BL Lacs (FBLs) have a much higher 2MASS detection rate than non-Fermi-detected BL