Search Results
Showing 1-20 of about 70 results.
Reflection and Timing Study of the Transient Black Hole X-Ray Binary MAXI J1803-298 with NuSTARDOI: info:10.3847/1538-4357/acc65cv. 94970
Coughenour, Benjamin M., Tomsick, John A., Mastroserio, Guglielmo, Steiner, James F., Connors, Riley M. T., Jiang, Jiachen, Hare, Jeremy, Shaw, Aarran W., Ludlam, Renee M., Fabian, A. C., García, Javier A., and Coley, Joel B. 2023. "Reflection and Timing Study of the Transient Black Hole X-Ray Binary MAXI J1803-298 with NuSTAR." The Astrophysical Journal, 949 70. https://doi.org/10.3847/1538-4357/acc65c.
Using X-ray continuum-fitting to estimate the spin of MAXI J1305-704DOI: info:10.1093/mnras/stad442v. 5205803–5816
Feng, Ye, Steiner, James F., Ramirez, Santiago Ubach, and Gou, Lijun. 2023. "Using X-ray continuum-fitting to estimate the spin of MAXI J1305-704." Monthly Notices of the Royal Astronomical Society, 520 5803–5816. https://doi.org/10.1093/mnras/stad442.
Discovery of the luminous X-ray ignition eRASSt J234402.9−352640. I. Tidal disruption event or a rapid increase in accretion in an active galactic nucleus?DOI: info:10.1051/0004-6361/202245078v. 672
Homan, D., Krumpe, M., Markowitz, A., Saha, T., Gokus, A., Partington, E., Lamer, G., Malyali, A., Liu, Z., Rau, A., Grotova, I., Cackett, E. M., Buckley, D. A. H., Ciroi, S., Di Mille, F., Gendreau, K., Gromadzki, M., Krishnan, S., Schramm, M., and Steiner, J. F. 2023. "Discovery of the luminous X-ray ignition eRASSt J234402.9−352640. I. Tidal disruption event or a rapid increase in accretion in an active galactic nucleus?" Astronomy and Astrophysics, 672. https://doi.org/10.1051/0004-6361/202245078.
High-density Reflection Spectroscopy of Black Hole X-Ray Binaries in the Hard StateDOI: info:10.3847/1538-4357/acd8b9v. 951145
Liu, Honghui, Jiang, Jiachen, Zhang, Zuobin, Bambi, Cosimo, Fabian, Andrew C., García, Javier A., Ingram, Adam, Kara, Erin, Steiner, James F., Tomsick, John A., Walton, Dominic J., and Young, Andrew J. 2023. "High-density Reflection Spectroscopy of Black Hole X-Ray Binaries in the Hard State." The Astrophysical Journal, 951 145. https://doi.org/10.3847/1538-4357/acd8b9.
NICER/NuSTAR Characterization of 4U 1957+11: A Near Maximally Spinning Black Hole Potentially in the Mass GapDOI: info:10.3847/1538-4357/acaeafv. 944165
Barillier, Erin, Grinberg, Victoria, Horn, David, Nowak, Michael A., Remillard, Ronald A., Steiner, James F., Walton, Dominic J., and Wilms, Jörn. 2023. "NICER/NuSTAR Characterization of 4U 1957+11: A Near Maximally Spinning Black Hole Potentially in the Mass Gap." The Astrophysical Journal, 944 165. https://doi.org/10.3847/1538-4357/acaeaf.
Clumpy Wind Studies and the Nondetection of a Cyclotron Line in OAO 1657-415DOI: info:10.3847/1538-4357/acb2cbv. 94551
Pradhan, Pragati, Ferrigno, Carlo, Paul, Biswajit, Bozzo, Enrico, El Mellah, Ileyk, Huenemoerder, David P., Steiner, James F., Grinberg, Victoria, Furst, Felix, Maitra, Chandreyee, Romano, Patrizia, Kretschmar, Peter, Kennea, Jamie, and Chakrabarty, Deepto. 2023. "Clumpy Wind Studies and the Nondetection of a Cyclotron Line in OAO 1657-415." The Astrophysical Journal, 945 51. https://doi.org/10.3847/1538-4357/acb2cb.
Mapping the X-ray variability of GRS 1915 + 105 with machine learningDOI: info:10.1093/mnras/stad1332v. 5231946–1966
Ricketts, Benjamin J., Steiner, James F., Garraffo, Cecilia, Remillard, Ronald A., and Huppenkothen, Daniela. 2023. "Mapping the X-ray variability of GRS 1915 + 105 with machine learning." Monthly Notices of the Royal Astronomical Society, 523 1946–1966. https://doi.org/10.1093/mnras/stad1332.
Spectral Evolution of Ultraluminous X-Ray Pulsar NGC 300 ULX-1DOI: info:10.3847/1538-4357/ac9965v. 940138
Remillard, Ronald A., Steiner, James F., Pasham, Dheeraj R., Chakrabarty, Deepto, and Ng, Mason. 2022. "Spectral Evolution of Ultraluminous X-Ray Pulsar NGC 300 ULX-1." The Astrophysical Journal, 940 138. https://doi.org/10.3847/1538-4357/ac9965.
High-density disc reflection spectroscopy of low-mass active galactic nucleiDOI: info:10.1093/mnras/stac990v. 5134361–4379
Mallick, L., Fabian, A. C., García, J. A., Tomsick, J. A., Parker, M. L., Dauser, T., Wilkins, D. R., De Marco, B., Steiner, J. F., Connors, R. M. T., Mastroserio, G., Markowitz, A. G., Pinto, C., Alston, W. N., Lohfink, A. M., and Gandhi, P. 2022. "High-density disc reflection spectroscopy of low-mass active galactic nuclei." Monthly Notices of the Royal Astronomical Society, 513 4361–4379. https://doi.org/10.1093/mnras/stac990.
Spectral analysis of new black hole candidate AT2019wey observed by NuSTARDOI: info:10.1007/s11433-021-1790-7v. 65219512
Feng, Ye, Zhao, Xueshan, Gou, Lijun, Li, Yufeng, Steiner, James F., Garcia, Javier A., Wang, Yuan, Jia, Nan, Liao, Zhenxuan, and Li, HuiXian. 2022. "Spectral analysis of new black hole candidate AT2019wey observed by NuSTAR." Science China Physics, Mechanics, and Astronomy, 65 219512. https://doi.org/10.1007/s11433-021-1790-7.
Estimating the Spin of the Black Hole Candidate MAXI J1659-152 with the X-Ray Continuum-fitting MethodDOI: info:10.3847/1538-4357/ac4163v. 925142
Feng, Ye, Zhao, Xueshan, Gou, Lijun, Wu, Jianfeng, Steiner, James F., Li, Yufeng, Liao, Zhenxuan, Jia, Nan, and Wang, Yuan. 2022. "Estimating the Spin of the Black Hole Candidate MAXI J1659-152 with the X-Ray Continuum-fitting Method." The Astrophysical Journal, 925 142. https://doi.org/10.3847/1538-4357/ac4163.
Synchronous X-ray/optical quasi-periodic oscillations from the black hole LMXB MAXI J1820+070DOI: info:10.1093/mnrasl/slab132v. 513L35–L39
Thomas, Jessymol K., Buckley, David A. H., Charles, Philip A., Paice, John A., Potter, Stephen B., Steiner, James F., Lasota, Jean-Pierre, Gandhi, P., Tao, Lian, Ma, Xiang, Yang, Yi-Jung, Tuo, Youli, and Zhang, Shuang-Nan. 2022. "Synchronous X-ray/optical quasi-periodic oscillations from the black hole LMXB MAXI J1820+070." Monthly Notices of the Royal Astronomical Society, 513 L35–L39. https://doi.org/10.1093/mnrasl/slab132.
The NICER "Reverberation Machine": A Systematic Study of Time Lags in Black Hole X-Ray BinariesDOI: info:10.3847/1538-4357/ac6262v. 93018
Wang, Jingyi, Kara, Erin, Lucchini, Matteo, Ingram, Adam, van der Klis, Michiel, Mastroserio, Guglielmo, García, Javier A., Dauser, Thomas, Connors, Riley, Fabian, Andrew C., Steiner, James F., Remillard, Ron A., Cackett, Edward M., Uttley, Phil, and Altamirano, Diego. 2022. "The NICER "Reverberation Machine": A Systematic Study of Time Lags in Black Hole X-Ray Binaries." The Astrophysical Journal, 930 18. https://doi.org/10.3847/1538-4357/ac6262.
Average bolometric corrections and optical to X-ray flux measurements as a function of accretion rate for X-ray binariesDOI: info:10.1093/mnras/stac940v. 5131400–1413
Anastasopoulou, Konstantina, Steiner, James F., Reig, P., and Zezas, Andreas. 2022. "Average bolometric corrections and optical to X-ray flux measurements as a function of accretion rate for X-ray binaries." Monthly Notices of the Royal Astronomical Society, 513 1400–1413. https://doi.org/10.1093/mnras/stac940.
An Empirical Background Model for the NICER X-Ray Timing InstrumentDOI: info:10.3847/1538-3881/ac4ae6v. 163130
Remillard, Ronald A., Loewenstein, Michael, Steiner, James F., Prigozhin, Gregory Y., LaMarr, Beverly, Enoto, Teruaki, Gendreau, Keith C., Arzoumanian, Zaven, Markwardt, Craig, Basak, Arkadip, Stevens, Abigail L., Ray, Paul S., Altamirano, Diego, and Buisson, Douglas J. K. 2022. "An Empirical Background Model for the NICER X-Ray Timing Instrument." The Astronomical Journal, 163 130. https://doi.org/10.3847/1538-3881/ac4ae6.
Analysis of the reflection spectra of MAXI J1535-571 in the hard and intermediate statesDOI: info:10.1093/mnras/stac1466v. 5141422–1432
Dong, Yanting, Liu, Zhu, Tuo, Youli, Steiner, James F., Ge, Mingyu, García, Javier A., and Cao, Xinwu. 2022. "Analysis of the reflection spectra of MAXI J1535-571 in the hard and intermediate states." Monthly Notices of the Royal Astronomical Society, 514 1422–1432. https://doi.org/10.1093/mnras/stac1466.
Large optical modulations during 2018 outburst of MAXI J1820 + 070 reveal evolution of warped accretion disc through X-ray state changeDOI: info:10.1093/mnras/stab3033v. 5091062–1074
Thomas, Jessymol K., Charles, Philip A., Buckley, David A. H., Kotze, Marissa M., Lasota, Jean-Pierre, Potter, Stephen B., Steiner, James F., and Paice, John A. 2022. "Large optical modulations during 2018 outburst of MAXI J1820 + 070 reveal evolution of warped accretion disc through X-ray state change." Monthly Notices of the Royal Astronomical Society, 509 1062–1074. https://doi.org/10.1093/mnras/stab3033.
A NuSTAR and Swift view of the hard state of MAXI J1813-095DOI: info:10.1093/mnras/stac1401v. 5141952–1960
Jiang, Jiachen, Buisson, Douglas J. K., Dauser, Thomas, Fabian, Andrew C., Fürst, Felix, Gallo, Luigi C., Harrison, Fiona A., Parker, Michael L., Steiner, James F., Tomsick, John A., Ubach, Santi, and Walton, Dominic J. 2022. "A NuSTAR and Swift view of the hard state of MAXI J1813-095." Monthly Notices of the Royal Astronomical Society, 514 1952–1960. https://doi.org/10.1093/mnras/stac1401.
Towards Precision Measurements of Accreting Black Holes Using X-Ray Reflection SpectroscopyDOI: info:10.1007/s11214-021-00841-8v. 21765
Bambi, Cosimo, Brenneman, Laura W., Dauser, Thomas, García, Javier A., Grinberg, Victoria, Ingram, Adam, Jiang, Jiachen, Liu, Honghui, Lohfink, Anne M., Marinucci, Andrea, Mastroserio, Guglielmo, Middei, Riccardo, Nampalliwar, Sourabh, Niedźwiecki, Andrzej, Steiner, James F., Tripathi, Ashutosh, and Zdziarski, Andrzej A. 2021. "Towards Precision Measurements of Accreting Black Holes Using X-Ray Reflection Spectroscopy." Space Science Reviews, 217 65. https://doi.org/10.1007/s11214-021-00841-8.
Evidence for a compact object in the aftermath of the extragalactic transient AT2018cowDOI: info:10.1038/s41550-021-01524-8v. 6249–258
Pasham, Dheeraj R., Ho, Wynn C. G., Alston, William, Remillard, Ronald, Ng, Mason, Gendreau, Keith, Metzger, Brian D., Altamirano, Diego, Chakrabarty, Deepto, Fabian, Andrew, Miller, Jon, Bult, Peter, Arzoumanian, Zaven, Steiner, James F., Strohmayer, Tod, Tombesi, Francesco, Homan, Jeroen, Cackett, Edward M., and Harding, Alice. 2021. "Evidence for a compact object in the aftermath of the extragalactic transient AT2018cow." Nature Astronomy, 6 249–258. https://doi.org/10.1038/s41550-021-01524-8.