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- Massachusetts Institute of TechnologyUS72 papers
- California Institute of TechnologyUS51 papers
- Center for Astrophysics Harvard & SmithsonianUS49 papers
- Space Telescope Science InstituteUS41 papers
- Centre National de la Recherche ScientifiqueFR37 papers
- Goddard Space Flight CenterUS30 papers
- University of AmsterdamNL30 papers
- Instituto de Astrofísica de CanariasES24 papers
- University of CambridgeGB23 papers
- Space Research Organisation NetherlandsNL22 papers
- University of ArizonaUS22 papers
- University of MichiganUS21 papers
7 papers · 2 filters
On measuring the Hubble constant with X-ray reverberation mapping of active galactic nuclei
Adam Ingram, Guglielmo Mastroserio, Michiel van der Klis +8
We show that X-ray reverberation mapping can be used to measure the distance to type 1 active galactic nuclei (AGNs). This is because X-ray photons originally emitted from the `cor…
Second Timescale Photometry of the Very Fast Nova V1674 Her with Palomar Gattini-IR
Kylie Y. Hansen, Kishalay De, Michael C. B. Ashley +15
We report second-timescale infrared photometry of the nova V1674 Her using Palomar Gattini-IR. These observations constitute the first infrared and highest temporal resolution data…
Evidence for an expanding corona based on spectral-timing modelling of multiple black hole X-ray binaries
Zheng Cao, Matteo Lucchini, Sera Markoff +2
Galactic black hole X-ray binaries (BHXBs) provide excellent laboratories to study accretion, as their relatively quick evolution allows us to monitor large changes in the in-flowi…
Modelling correlated variability in accreting black holes: the effect of high density and variable ionisation on reverberation lags
Guglielmo Mastroserio, Adam Ingram, Jingyi Wang +9
We present a new release of the RELTRANS model to fit the complex cross-spectrum of accreting black holes as a function of energy. The model accounts for continuum lags and reverbe…
A systematic study of photoionized emission and warm absorption signatures of the NLS1 Mrk 335
H. Liu, M. L. Parker, J. Jiang +4
We present an analysis of all the archival high resolution spectra of the Narrow-line Seyfert 1 galaxy Mrk~335 obtained with Reflection Grating Spectrometer (RGS) on board \textit{…
NICER uncovers the transient nature of the type-B quasi-periodic oscillation in the black hole candidate MAXI J1348-630
L. Zhang, D. Altamirano, P. Uttley +13
We present a systematic spectral-timing analysis of a fast appearance/disappearance of a type-B quasi-periodic oscillation (QPO), observed in four NICER observations of MAXI J1348-…