Results 41 to 50 of about 71 (64)

Insights into the broadband emission of the TeV blazar Mrk 501 during the first X-ray polarization measurements

open access: yes
Aims. We present the first multiwavelength study of Mrk 501 that contains simultaneous very-high-energy (VHE) γ-ray observations and X-ray polarization measurements from the Imaging X-ray Polarimetry Explorer (IXPE).Methods.
Tutone, A.   +263 more
core  

Insights from the first flaring activity of a high synchrotron peaked blazar with X-ray polarization and VHE gamma rays

open access: yes
Context. Blazars exhibit strong variability across the entire electromagnetic spectrum, including periods of high-flux states commonly known as flares.
Tutone, A.   +252 more
core  
Some of the next articles are maybe not open access.

Detection of minute-timescale γ-ray variability in BL Lacertae by Fermi-LAT

Astronomy and Astrophysics, 2022
Ashwani Pandey, C S Stalin
exaly  

Nature of intranight optical variability of BL Lacertae

Monthly Notices of the Royal Astronomical Society, 2015
Alok C Gupta, R Bachev, A Strigachev
exaly  

The WEBT BL Lacertae Campaign 2000

Astronomy and Astrophysics, 2002
M Villata, C M Raiteri, M A Ibrahimov
exaly  

Optical and radio behaviour of the BL Lacertae object 0716+714

Astronomy and Astrophysics, 2003
C M Raiteri, M Villata, E Massaro
exaly  

The WEBT campaigns on BL Lacertae

Astronomy and Astrophysics, 2004
M Villata, C M Raiteri, H Teräsranta
exaly  

The correlated optical and radio variability of BL Lacertae

Astronomy and Astrophysics, 2009
M Villata, C M Raiteri, V M Larionov
exaly  

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