Talk detail

Participant	Zdziarski, Andrzej
Institution	N. Copernicus Astronomical Center - Bartycka 18 - Warszawa - Mazowieckie - Poland

Session	SO1	Accepted	Yes	Order	3	Time	15:20 - 16:00
Talk	Oral abstract	Title	Emission of jets in Cyg X-1 and Cyg X-3
Co-authors
Abstract	We study models of emission of jets, using constraints imposed by the flux at the turnover frequency and constraints from the observed X-rays and upper limits at GeVs. They allow usto measure the magnetic field strength and the distance of the base from the center. The results are applied to Cyg X-1, in which a jet component dominating the MeV emission has been claimed. Cyg X-3 in the soft spectral state has been detected at >0.1 GeV, which spectral contribution presumably extends to hard X-rays. Its amplitude in hard X-rays can be constrained by the observed X-ray spectra and by an orbital modulation, measured by the Swift/BAT. The resulting constraint on the jet contribution can be then used to estimate the jet magnetic field and the jet power.

Session	SO2	Accepted	No	Order		Time
Talk	Oral abstract	Title	Emission of jets in Cyg X-1 and Cyg X-3
Co-authors
Abstract	We study models of emission of jets, using constraints imposed by the flux at the turnover frequency and constraints from the observed X-rays and upper limits at GeVs. They allow usto measure the magnetic field strength and the distance of the base from the center. The results are applied to Cyg X-1, in which a jet component dominating the MeV emission has been claimed. Cyg X-3 in the soft spectral state has been detected at >0.1 GeV, which spectral contribution presumably extends to hard X-rays. Its amplitude in hard X-rays can be constrained by the observed X-ray spectra and by an orbital modulation, measured by the Swift/BAT. The resulting constraint on the jet contribution can be then used to estimate the jet magnetic field and the jet power.