464 citations · 8.9k across the 161 of their papers we have counts for
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On the Mathematical Character of the Relativistic Transfer Moment Equations
R. Turolla, L. Zampieri, L. Nobili
General--relativistic, frequency--dependent radiative transfer in spherical, differentially--moving media is considered. In particular we investigate the character of the different…
X--Ray Spectra from Neutron Stars Accreting at Low Rates
Luca Zampieri, Roberto Turolla, Silvia Zane +1
The spectral properties of X--ray radiation produced in a static atmosphere around a neutron star accreting at very low rates are investigated. Previous results by Alme \& Wilson (…
Spherical Accretion onto Neutron Stars Revisited: Are Hot Solutions Possible ?
Roberto Turolla, Luca Zampieri, Monica Colpi +1
Stationary, spherical accretion onto an unmagnetized neutron star is here reconsidered on the wake of the seminal paper by Zel'dovich \& Shakura (1969). It is found that new ``hot'…