activity
20082015
most citedA Spitzer Spectroscopic Survey of Low Ionization Nuclear Emission-line Regions: Characterization of the Central Source

55 citations · 198 across the 8 of their papers we have counts for

collaborators

10 papers

astro-ph.HE2015★ 2 cited

Looking into the Theory of Pulsar Accretion: Cen X-3 and XTE J1946+274

Diana M. Marcu, Katja Pottschmidt, Amy M. Gottlieb +5

This is an overview of pulsar accretion modeling. The physics of pulsar accretion, i.e., the process of plasma flow onto the neutron star surface, can be constrained from the spect…

astro-ph.HE2014★ 39 cited

Spectral and Timing Nature of the Symbiotic X-ray Binary 4U 1954+319: The Slowest Rotating Neutron Star in an X-ray Binary System

Teruaki Enoto, Makoto Sasano, Shin'ya Yamada +7

The symbiotic X-ray binary 4U 1954+319 is a rare system hosting a peculiar neutron star (NS) and an M-type optical companion. Its ~5.4h NS spin period is the longest among all know…

astro-ph.HE2013

Cygnus X-1: shedding light on the spectral variability of a black hole

V. Grinberg, N. Hell, J. Wilms +17

The knowledge of the spectral state of a black hole is essential for the interpretation of data from black holes in terms of their emission models. Based on pointed observations of…

astro-ph.HE2013★ 37 cited

A double-peaked outburst of A 0535+26 observed with INTEGRAL, RXTE, and Suzaku

I. Caballero, K. Pottschmidt, D. M. Marcu +18

The Be/X-ray binary A 0535+26 showed a normal (type I) outburst in August 2009. It is the fourth in a series of normal outbursts associated with the periastron, but is unusual by p…

astro-ph.HE2011★ 8 cited

A Suzaku View of Cyclotron Line Sources and Candidates

K. Pottschmidt, S. Suchy, E. Rivers +20

Seventeen accreting neutron star pulsars, mostly high mass X-ray binaries with half of them Be-type transients, are known to exhibit Cyclotron Resonance Scattering Features (CRSFs)…

astro-ph.HE2011★ 24 cited

The 5 hr pulse period and broadband spectrum of the Symbiotic X-ray Binary 3A 1954+319

Diana M. Marcu, Felix Fuerst, Katja Pottschmidt +7

We present an analysis of the highly variable accreting X-ray pulsar 3A 1954+319 using 2005-2009 monitoring data obtained with INTEGRAL and Swift. This considerably extends the pul…