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Academic Journal

A generalized Poloidal-Toroidal decomposition and an absolute measure of helicity

Subjects: helicity; magnetic field topology; poloidal fields

  • Source: Berger , M A & Hornig , G 2018 , ' A generalized Poloidal-Toroidal decomposition and an absolute measure of helicity ' , Journal of Physics A: Mathematical and Theoretical , vol. 51 , no. 49 , 495501

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Academic Journal

Consistency of the black hole mass determination in AGN from the reverberation and the X-ray excess variance method

Subjects: Galaxies: active; Galaxies: Seyfert; X-rays: galaxies

  • Source: Nikołajuk , M , Czerny , B , Ziółkowski , J & Gierliński , M 2006 , ' Consistency of the black hole mass determination in AGN from the reverberation and the X-ray excess variance method ' ,

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