Blazars have long been considered as accelerator candidates for cosmic rays. In such a scenario, hadronic interactions in the jet would produce neutrinos and gamma rays. Correlating the astrophysical neutrinos detected by IceCube with the gamma-ray emission from blazars could therefore help elucidate the origin of cosmic rays. In our method we focus on periods where blazars show an enhanced gamma-ray flux, as measured by Fermi-LAT, thereby reducing the background of the search. We present results for TXS 0506+056, using nearly 10 years of IceCube data and discuss them in the context of other recent analyses on this source. In addition, we give an outlook on applying this method in a stacked search for the combined emission from a selection ...
Gamma-ray blazars have been suggested as promising contributors to the diffuse flux of high-energy n...
A high-energy neutrino event detected by IceCube on 22 September 2017 was coincident in direction an...
A high-energy neutrino event detected by IceCube on 22 September 2017 was coincident in direction an...
Blazars have long been considered as accelerator candidates for cosmic rays. In such a scenario, had...
Blazars are active galactic nuclei which have their relativistic particle jet pointing towards Earth...
After the identification of the gamma-ray blazar TXS 0506+056 as the first compelling IceCube neutri...
After the identification of the gamma-ray blazar TXS 0506+056 as the first compelling IceCube neutri...
After the identification of the gamma-ray blazar TXS 0506+056 as the first compelling IceCube neutri...
© 2019. The American Astronomical Society. All rights reserved.. After the identification of the gam...
© 2019. The American Astronomical Society. All rights reserved.. After the identification of the gam...
After the identification of the gamma-ray blazar TXS 0506+056 as the first compelling IceCube neutri...
After the identification of the gamma-ray blazar TXS 0506+056 as the first compelling IceCube neutri...
The sources of IceCube neutrinos are as yet unknown. The multi-messenger observation of their emissi...
Gamma-ray blazars have been suggested as promising contributors to the diffuse flux of high-energy n...
A high-energy neutrino event detected by IceCube on 22 September 2017 was coincident in direction an...
Gamma-ray blazars have been suggested as promising contributors to the diffuse flux of high-energy n...
A high-energy neutrino event detected by IceCube on 22 September 2017 was coincident in direction an...
A high-energy neutrino event detected by IceCube on 22 September 2017 was coincident in direction an...
Blazars have long been considered as accelerator candidates for cosmic rays. In such a scenario, had...
Blazars are active galactic nuclei which have their relativistic particle jet pointing towards Earth...
After the identification of the gamma-ray blazar TXS 0506+056 as the first compelling IceCube neutri...
After the identification of the gamma-ray blazar TXS 0506+056 as the first compelling IceCube neutri...
After the identification of the gamma-ray blazar TXS 0506+056 as the first compelling IceCube neutri...
© 2019. The American Astronomical Society. All rights reserved.. After the identification of the gam...
© 2019. The American Astronomical Society. All rights reserved.. After the identification of the gam...
After the identification of the gamma-ray blazar TXS 0506+056 as the first compelling IceCube neutri...
After the identification of the gamma-ray blazar TXS 0506+056 as the first compelling IceCube neutri...
The sources of IceCube neutrinos are as yet unknown. The multi-messenger observation of their emissi...
Gamma-ray blazars have been suggested as promising contributors to the diffuse flux of high-energy n...
A high-energy neutrino event detected by IceCube on 22 September 2017 was coincident in direction an...
Gamma-ray blazars have been suggested as promising contributors to the diffuse flux of high-energy n...
A high-energy neutrino event detected by IceCube on 22 September 2017 was coincident in direction an...
A high-energy neutrino event detected by IceCube on 22 September 2017 was coincident in direction an...