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List of works by Katja Pottschmidt

1E 1740.7-2942 (the Great Annihilator) enters a low-intensity state

scientific article published in January 2012

4U 1626-67 as seen by Suzaku before and after the 2008 torque reversal

scientific article published in January 2012

A Possible Phase-dependent Absorption Feature in the Transient X-Ray Pulsar SAX J2103.5+4545

scientific article published in the Astrophysical Journal

A clumpy stellar wind and luminosity-dependent cyclotron line revealed by the first Suzaku observation of the high-mass X-ray binary 4U 1538-522 ⬇️

scientific article published in the Astrophysical Journal

A good long look at the black hole candidates LMC X-1 and LMC X-3

scholarly article by M. A. Nowak et al published 21 January 2001 in Monthly Notices of the Royal Astronomical Society

A multiwavelength study of Cygnus X-1: the first mid-infrared spectroscopic detection of compact jets ⬇️

scientific article published in the Astrophysical Journal

A precessing Be disc as a possible model for occultation events in GX 304−1

scientific article

A study of the 20 day superorbital modulation in the high-mass X-ray binary IGR J16493-4348 ⬇️

scientific article published in January 2019

Accretion states of the galactic microquasar GRS 1758-258

scientific article published in January 2011

Activity from SAX J1747.0-2853 and KS 1741-293 detected by INTEGRAL Galactic Bulge Monitoring

scientific article published in January 2016

Alternative Explanations for Extreme Supersolar Iron Abundances Inferred from the Energy Spectrum of Cygnus X-1

scientific article published in the Astrophysical Journal

An XMM-Newton and NuSTAR Study of IGR J18214-1318: A Non-pulsating High-mass X-Ray Binary with a Neutron Star

scientific article published in the Astrophysical Journal

An empirical method for improving the quality of RXTE HEXTE spectra ⬇️

scientific article published in the Astrophysical Journal

Analyzing short-term X-ray variability of Cygnus X-1 with Linear State Space Models

scientific article

Atmospheric gas dynamics in the Perseus cluster observed with Hitomi*

Atomic data and spectral modeling constraints from high-resolution X-ray observations of the Perseus cluster with Hitomi*

Broad band energy spectrum and a low frequency QPO from H1743-322 in the hard state revealed by INTEGRAL and Swift observations

scientific article published in January 2011

Broadband spectroscopy using two Suzaku observations of the HMXB GX 301-2 ⬇️

scientific article published in the Astrophysical Journal

Chandra X-ray spectroscopy of focused wind in the Cygnus X-1 system. II. The non-dip spectrum in the low/hard state - modulations with orbital phase ⬇️

scientific article published in Astronomy and Astrophysics

Chandra X-ray spectroscopy of the focused wind in the Cygnus X-1 system. III. Dipping in the low/hard state

scholarly article by Hirsch M. et al published 2019 in Astronomy and Astrophysics

Concept of the X-ray Astronomy Recovery Mission

Confirmation of a high magnetic field in GRO J1008-57 ⬇️

scientific article published in the Astrophysical Journal

Cyclotron lines in highly magnetized neutron stars

scientific article

Cyclotron resonant scattering feature simulations ⬇️

scientific article published in Astronomy and Astrophysics

Cyclotron resonant scattering feature simulations

scholarly article

Cyg X-1 transiting into the hard state

Cygnus X-1 - a (failed?) state transition

scientific article published in January 2014

Cygnus X-1 entered the soft state

scientific article

Cygnus X-1 from RXTE: monitoring the short term variability

Cygnus X-1 has returned to soft state

scientific article published in January 2014

Cygnus X-1 in the intermediate state

scholarly article

Cygnus X-1: shedding light on the spectral variability of the hard state of black holes

scholarly article published 16 November 2011

Detection of GRS 1915+105 and SS 433 at 7.2 GHz and 21.4 GHz with the Sardinia Radio Telescope

scientific article published in January 2016

Detection of a bright radio flare of Cygnus X-1 at 7.2 GHz with the Sardinia Radio Telescope

scientific article published in January 2016

Detection of highly ionized iron during a giant flare of GX 301-2

scientific article published in January 2016

Detection of polarized gamma-ray emission from the Crab nebula with the Hitomi Soft Gamma-ray Detector†

Discovery and modelling of a flattening of the positive cyclotron line/luminosity relation in GX 304−1 withRXTE ⬇️

scientific article

Discovery of Pulsation Dropout and Turn-on during the High State of the Accreting X-Ray Pulsar LMC X-4 ⬇️

scientific article

Discovery of a Third Harmonic Cyclotron Resonance Scattering Feature in the X-Ray Spectrum of 4U 0115+63 ⬇️

scientific article published in the Astrophysical Journal

Discovery of coherent pulsations from the ultraluminous X-ray source NGC 7793 P13 ⬇️

Discovery of recurring soft-to-hard state transitions in LMC X-3

scholarly article

Discovery of the pulse period of IGR J16493-4348 from RXTE PCA Observations

scholarly article

EXO 2030+375 restarts in reverse

scientific article published in January 2016

Evidence for an evolving cyclotron line energy in 4U 1538−522 ⬇️

scientific article

Evidence for different accretion regimes in GRO J1008−57

scientific article published in Astronomy and Astrophysics

Explaining the asymmetric line profile in Cepheus X-4 with spectral variation across pulse phase

scientific article

First superburst observed by INTEGRAL, from SAX J1747.0-2853

scientific article published in January 2011

Flaring activity and cyclotron line in GX 304-1 observed with INTEGRAL

scientific article published in January 2012

GRS 1739-278 observed at very low luminosity with XMM-Newton and NuSTAR ⬇️

scientific article published in the Astrophysical Journal

GRS 1758-258 not detected at hard X-rays

scholarly article

Gamma-ray observations of the microquasars Cygnus X-1, Cygnus X-3, GRS 1915+105, and GX 339-4 with the Fermi large area telescope ⬇️

scientific article published in the Astrophysical Journal

Glimpse of the highly obscured HMXB IGR J16318−4848 with Hitomi*

Hard X-ray detection of the black hole candidates 4U 1630-47 and IGR J17091-3624 up to 200 keV with INTEGRAL

scientific article published in January 2012

Hitomi X-ray observation of the pulsar wind nebula G21.5−0.9

scientific article published in January 2018

Hitomi X-ray studies of giant radio pulses from the Crab pulsar*

scientific article published on 01 April 2018

Hitomi observation of radio galaxy NGC 1275: The first X-ray microcalorimeter spectroscopy of Fe-Kα line emission from an active galactic nucleus*

Hitomi observations of the LMC SNR N 132 D: Highly redshifted X-ray emission from iron ejecta*

HitomiConstraints on the 3.5 keV Line in the Perseus Galaxy Cluster ⬇️

scholarly article

IGR J16318-4848: 7 years of INTEGRAL observations

IGR J19140+098

scholarly article

INTEGRAL Bulge monitoring program detects several active transients with JEM-X

scholarly article

INTEGRAL Galactic Bulge monitoring detects activity from XMMU J174445.5-295044 with JEM-X

scientific article published in January 2012

INTEGRAL Galactic Bulge monitoring: transient activity from KS 1741-293, MXB 1730-335, and IGR J17498-2921

scientific article published in January 2011

INTEGRAL catches a type-I X-ray burst from the unclassified X-ray source 1RXS J180408.9-342058

scientific article published in January 2012

INTEGRAL confirms activity in EXO 1722-363 / IGR J17252-3616

scientific article published in January 2016

INTEGRAL detection of a hard X-ray transient in NGC 6440

scientific article published in January 2015

INTEGRAL detection of hard X-ray emission from MAXI J1828-249

scholarly article

INTEGRAL detection of the neutron-star X-ray transient Swift J1734.5-3027

scholarly article

INTEGRAL detection of the on-going outburst from NGC 6440 and a new outburst likely from GRS 1747-312 in Terzan 6

scientific article published in January 2017

INTEGRAL detects Swift J1910.2-0546 (= MAXI J1910-057) in the hard X-rays

scientific article published in January 2012

INTEGRAL detects a new outburst from the millisecond X-ray pulsar IGR J17511-3057

INTEGRAL detects the hard X-ray brightening of 4U 1630-47

scientific article published in January 2012

INTEGRAL discovery of a new hard X-ray transient: IGR J17177-3656

scientific article published in January 2011

INTEGRAL finds renewed X-ray activity of the Neutron star X-ray transient SAX J1750.8-2900

scholarly article

INTEGRAL observation of GRS 1739-278 in outburst

scientific article

INTEGRAL observations of SAX J1808.4-3658 currently in outburst

INTEGRAL observations of Swift J174540.7-290015

scientific article published in January 2016

INTEGRAL observations of the new giant-outburst from 1A 0535+262

scientific article published in January 2011

INTEGRAL resumes monitoring the Galactic bulge: IGR J17329-2731 still active

scientific article published in January 2018

INTEGRAL sees Swift J174510.8-2624, Swift J1753.7-2544, XTE J1810-189, XTE J1739-285 to be still on, while 1E 1740.7-2942 is off

INTEGRAL sees continuing activity from SAX J1747.0-2853, but not from SAX J1750.8-2900

INTEGRAL spots the very beginning of the current H 1743-322 outburst

scholarly article

INTEGRAL-RXTEobservations of Cygnus X-1

scientific article published in Astronomy and Astrophysics

INTEGRAL-detection of the ongoing outburst of the BeXRB KS 1947+300

scientific article published in January 2014

INTEGRAL/IBIS detection of the onset of the outburst of the black hole binary H 1743-322

scientific article published in January 2012

INTEGRAL/JEM-X detection of a possible new outburst from GRS 1747-312

scholarly article

INTEGRAL/JEM-X detects a new outburst of the Rapid Burster (MXB 1730-335)

scientific article published in January 2013

Identification of the Hard X-Ray Source Dominating theE> 25 keV Emission of the Nearby Galaxy M31 ⬇️

scientific article published in the Astrophysical Journal

Improved orbital ephemeris of GRO J1008-57

Investigating the Mini and Giant Radio Flare Episodes of Cygnus X-3

scientific article

Long term variability of Cyg X-1

scientific article published in Astronomy and Astrophysics

Long term variability of Cygnus X-1. I. X-ray spectral-temporal correlations in the hard state

scientific article published in Astronomy and Astrophysics

Looking at A 0535+26 at low luminosities with NuSTAR

scientific article published in Astronomy and Astrophysics

Luminosity dependent accretion state change in GRO J1008–57

Luminosity-dependent changes of the cyclotron line energy and spectral hardness in Cepheus X-4 ⬇️

scientific article published in January 2017

Measurements of cyclotron features and pulse periods in the high-mass X-ray binaries 4U 1538-522 and 4U 1907+09 with the international gamma-ray astrophysics laboratory ⬇️

scientific article published in the Astrophysical Journal

Measurements of resonant scattering in the Perseus Cluster core with Hitomi SXS*

Monitoring Cygnus X-1 with RXTE

Monitoring of persistent accreting pulsating neutron stars observed during the INTEGRAL Core Program

Monitoring the short-term variability of Cyg X-1: Spectra and timing

Multi-wavelength observations of PKS 2142-75 during active and quiescent gamma-ray states ⬇️

scientific article published in the Astrophysical Journal

Multiple cyclotron line-forming regions in GX 301−2

scientific article published in Astronomy and Astrophysics

NICER observations of MAXI J1820+070 suggest a rapidly-brightening black hole X-ray binary in the hard state

scientific article published in January 2018

No time for dead time: timing analysis of bright black hole binaries with NuSTAR ⬇️

scientific article published in the Astrophysical Journal

NuSTAR Observations of SMC X-3

scientific article

NuSTAR and Swift detection of a ~600 s QPO in 4U 0115+63

NuSTARANDINTEGRALOBSERVATIONS OF A LOW/HARD STATE OF 1E1740.7-2942 ⬇️

scientific article published in the Astrophysical Journal

NuSTARANDSWIFTOBSERVATIONS OF THE BLACK HOLE CANDIDATE XTE J1908+094 DURING ITS 2013 OUTBURST ⬇️

scientific article published in the Astrophysical Journal

NuSTARDETECTION OF HARD X-RAY PHASE LAGS FROM THE ACCRETING PULSAR GS 0834–430 ⬇️

scientific article published in the Astrophysical Journal

NuSTARDISCOVERY OF A CYCLOTRON LINE IN KS 1947+300 ⬇️

article

NuSTARDISCOVERY OF A CYCLOTRON LINE IN THE BE/X-RAY BINARY RX J0520.5–6932 DURING OUTBURST ⬇️

scientific article published in the Astrophysical Journal

NuSTARDISCOVERY OF A LUMINOSITY DEPENDENT CYCLOTRON LINE ENERGY IN VELA X-1 ⬇️

scientific article published in the Astrophysical Journal

NuSTARdetection of 4s Hard X-ray Lags from the Accreting Pulsar GS 0834-430

article

Observations of H1743-322 with the Sardinia Radio Telescope: upper limits

scientific article published in January 2016

Observations of the high-mass X-ray binary a 0535+26 in quiescence ⬇️

scientific article published in the Astrophysical Journal

Observing the Transient Pulsations of SMC X-1 with NuSTAR

scholarly article

Orbital Parameters and phase resolved Spectroscopy of 4U 0115+634

Orbital parameters and spin evolution of RX J0520.5-6932

scientific article

Outburst from the SFXT IGR J17544-2619 detected by INTEGRAL

scientific article published in January 2015

Probing the mysteries of the X-ray binary 4U 1210-64 with ASM, PCA, MAXI, BAT, and Suzaku ⬇️

scientific article published in January 2014

Pulse-to-pulse variations in accreting X-ray pulsars

RXTE monitoring of Centaurus A

scientific article published in January 1999

Renewed activity from the Be/X-ray binary GRO J1008-57

scientific article

Renewed activity of GRO J1008-57 after its giant outburst

scientific article published in January 2013

Report on (non-)activity in the Galactic bulge region as seen by INTEGRAL

scientific article published in January 2013

Results of ongoing Swift/XRT monitoring of the low mass X-ray binary IGR J17091-3624

scientific article published in January 2016

Revealing the broad iron Kαline in Cygnus X-1 through simultaneousXMM-Newton, RXTE, and INTEGRAL observations ⬇️

scientific article published in Astronomy and Astrophysics

Sardinia Radio Telescope observations of IGR J17091-3624 - upper limit

scholarly article

Search for thermal X-ray features from the Crab nebula with the Hitomi soft X-ray spectrometer*

Short-term X-ray variability of Cygnus X-1

scientific article published in January 1996

Single-dish and VLBI observations of Cygnus X-3 during the 2016 giant flare episode

scientific article

Spectral and timing analysis of the accretion-powered pulsar 4U 1626-67 observed with Suzaku and NuSTAR ⬇️

scientific article published in January 2019

Spectral and timing nature of the symbiotic X-ray binary 4U 1954+319: the slowest rotating neutron star in an X-ray binary system ⬇️

scientific article published in the Astrophysical Journal

Spectral state dependence of the 0.4-2 MeV polarized emission in Cygnus X-1 seen with INTEGRAL/IBIS, and links with the AMI radio data ⬇️

scientific article published in the Astrophysical Journal

Spectro-timing study of GX 339-4 in a hard intermediate state ⬇️

scientific article published in the Astrophysical Journal

Studying the accretion geometry of EXO 2030+375 at luminosities close to the propeller regime

scientific article published in Astronomy and Astrophysics

Suzaku observations of 4U 1957+11: The most rapidly spinning black hole in the galaxy?

scholarly article published 2012

Suzaku observations of 4U 1957+11: potentially the most rapidly spinning black hole in (the halo of) the Galaxy ⬇️

scientific article published in the Astrophysical Journal

Suzakuobservations of the 2013 outburst of KS 1947+300 ⬇️

scientific article published in Astronomy and Astrophysics

Swift J174510.8-262411 in the hard intermediate state

scientific article

Swift detection of an X-ray flare from the flaring blazar PKS 0502+049

scholarly article

Swift follow-up of the flaring blazar PKS 0250-225

scientific article published in January 2012

Swift observation during the current type II outburst of GRO J1008-57

scientific article published in January 2012

Swift-XRT spectrum of the first detected double-peaked outburst of GRO J1008-57

scientific article published in January 2014

Swift/XRT follow-up observation on IGR J17177-3656 at soft X-rays

THE 5 hr PULSE PERIOD AND BROADBAND SPECTRUM OF THE SYMBIOTIC X-RAY BINARY 3A 1954+319 ⬇️

THE Be/X-RAY BINARY SWIFT J1626.6–5156 AS A VARIABLE CYCLOTRON LINE SOURCE ⬇️

scientific article published in the Astrophysical Journal

THE GOODNESS OF SIMULTANEOUS FITS IN ISIS ⬇️

THENuSTARX-RAY SPECTRUM OF HERCULES X-1: A RADIATION-DOMINATED RADIATIVE SHOCK ⬇️

scientific article published in the Astrophysical Journal

Temperature structure in the Perseus cluster core observed with Hitomi*

The 2010 May flaring episode of Cygnus X-3 in radio, x-rays, and {gamma}-rays ⬇️

scientific article

The ASTRO-H (Hitomi) x-ray astronomy satellite

The ASTRO-H X-ray astronomy satellite ⬇️

The First NuSTAR Observation of 4U 1538–522: Updated Orbital Ephemeris and a Strengthened Case for an Evolving Cyclotron Line Energy

The INTEGRAL Galactic Bulge monitoring program: Spectral study

The Orbital Parameters of the Eclipsing High-mass X-Ray Binary Pulsar IGR J16493–4348 from Pulsar Timing

The candidate 31.4 day periodicity from Cyg X-3 is an artifact of ASM data sampling

scientific article

The clumpy absorber in the high-mass X-ray binary Vela X-1

scientific article published in Astronomy and Astrophysics

The evolution of the current outburst of the low mass X-ray binary IGR J17091-3624

scientific article

The microquasar Cyg X-1: a short review

scientific article published in January 2012

The quiescent intracluster medium in the core of the Perseus cluster

scientific article published in Nature

The reflection component from Cygnus X-1 in the soft state measured by NuSTAR and Suzaku ⬇️

scientific article published in the Astrophysical Journal

The smooth cyclotron line in Her X-1 as seen with nuclear spectroscopic telescope array ⬇️

scientific article published in the Astrophysical Journal

The soft spectral state of the black hole candidate IGR J17091-3624 observed by INTEGRAL and Swift

scholarly article by Del Santo M. et al published 2011 in Astronomer's Telegram

The transient accreting X-ray pulsar XTE J1946+274: stability of X-ray properties at low flux and updated orbital solution ⬇️

scientific article published in the Astrophysical Journal

Transient X-ray burster KS 1741-293 active again

scholarly article

Two giant outbursts of V0332+53 observed with INTEGRAL ⬇️

scientific article published in Astronomy and Astrophysics

Unexpected flaring activity of the Be/X-ray binary GRO J1008-57

scientific article

Variability in high‐mass X‐ray binaries

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