The tidal disruption event AT2021ehb: evidence of relativistic disk reflection, and rapid evolution of the disk-corona system

Yuhan Yao; Wenbin Lu; Muryel Guolo; Dheeraj R. Pasham; Suvi Gezari; Marat Gilfanov; Keith C. Gendreau; Fiona Harrison; S. Bradley Cenko; S. R. Kulkarni; Jon M. Miller; Dominic J. Walton; Javier A. García; Sjoert van Velzen; Kate D. Alexander; James C. A. Miller-Jones; Matt Nicholl; Erica Hammerstein; Pavel Medvedev; Daniel Stern; Vikram Ravi; R. Sunyaev; Joshua S. Bloom; Matthew J. Graham; Erik C. Kool; Ashish A. Mahabal; Frank J. Masci; Josiah Purdum; Ben Rusholme; Yashvi Sharma; Roger Smith; Jesper Sollerman

doi:10.3847/1538-4357/ac898a

The tidal disruption event AT2021ehb: evidence of relativistic disk reflection, and rapid evolution of the disk-corona system

Yuhan Yao, Wenbin Lu, Muryel Guolo, Dheeraj R. Pasham, Suvi Gezari, Marat Gilfanov, Keith C. Gendreau, Fiona Harrison, S. Bradley Cenko, S. R. Kulkarni, Jon M. Miller, Dominic J. Walton, Javier A. García, Sjoert van Velzen, Kate D. Alexander, James C. A. Miller-Jones, Matt Nicholl, Erica Hammerstein, Pavel Medvedev, Daniel SternVikram Ravi, R. Sunyaev, Joshua S. Bloom, Matthew J. Graham, Erik C. Kool, Ashish A. Mahabal, Frank J. Masci, Josiah Purdum, Ben Rusholme, Yashvi Sharma, Roger Smith, Jesper Sollerman

Physics and Astronomy

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Original language	English
Article number	8
Number of pages	25
Journal	The Astrophysical Journal
Volume	937
Issue number	1
DOIs	https://doi.org/10.3847/1538-4357/ac898a
Publication status	Published - 15 Sept 2022

Keywords

Tidal disruption
X-ray transient sources
Supermassive black holes
Time domain astronomy
High energy astrophysics
Accretion

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Cite this

Yao, Y., Lu, W., Guolo, M., Pasham, D. R., Gezari, S., Gilfanov, M., Gendreau, K. C., Harrison, F., Cenko, S. B., Kulkarni, S. R., Miller, J. M., Walton, D. J., García, J. A., Velzen, S. V., Alexander, K. D., Miller-Jones, J. C. A., Nicholl, M., Hammerstein, E., Medvedev, P., ... Sollerman, J. (2022). The tidal disruption event AT2021ehb: evidence of relativistic disk reflection, and rapid evolution of the disk-corona system. The Astrophysical Journal, 937(1), Article 8. https://doi.org/10.3847/1538-4357/ac898a

@article{3cff7821baef4537a9301a3f5d6dbd80,

title = "The tidal disruption event AT2021ehb: evidence of relativistic disk reflection, and rapid evolution of the disk-corona system",

keywords = "Tidal disruption, X-ray transient sources, Supermassive black holes, Time domain astronomy, High energy astrophysics, Accretion",

author = "Yuhan Yao and Wenbin Lu and Muryel Guolo and Pasham, \{Dheeraj R.\} and Suvi Gezari and Marat Gilfanov and Gendreau, \{Keith C.\} and Fiona Harrison and Cenko, \{S. Bradley\} and Kulkarni, \{S. R.\} and Miller, \{Jon M.\} and Walton, \{Dominic J.\} and Garc{\'i}a, \{Javier A.\} and Velzen, \{Sjoert van\} and Alexander, \{Kate D.\} and Miller-Jones, \{James C. A.\} and Matt Nicholl and Erica Hammerstein and Pavel Medvedev and Daniel Stern and Vikram Ravi and R. Sunyaev and Bloom, \{Joshua S.\} and Graham, \{Matthew J.\} and Kool, \{Erik C.\} and Mahabal, \{Ashish A.\} and Masci, \{Frank J.\} and Josiah Purdum and Ben Rusholme and Yashvi Sharma and Roger Smith and Jesper Sollerman",

year = "2022",

month = sep,

day = "15",

doi = "10.3847/1538-4357/ac898a",

language = "English",

volume = "937",

journal = "The Astrophysical Journal",

issn = "0004-637X",

publisher = "Institute of Physics Publishing Ltd",

number = "1",

}

Yao, Y, Lu, W, Guolo, M, Pasham, DR, Gezari, S, Gilfanov, M, Gendreau, KC, Harrison, F, Cenko, SB, Kulkarni, SR, Miller, JM, Walton, DJ, García, JA, Velzen, SV, Alexander, KD, Miller-Jones, JCA, Nicholl, M, Hammerstein, E, Medvedev, P, Stern, D, Ravi, V, Sunyaev, R, Bloom, JS, Graham, MJ, Kool, EC, Mahabal, AA, Masci, FJ, Purdum, J, Rusholme, B, Sharma, Y, Smith, R & Sollerman, J 2022, 'The tidal disruption event AT2021ehb: evidence of relativistic disk reflection, and rapid evolution of the disk-corona system', The Astrophysical Journal, vol. 937, no. 1, 8. https://doi.org/10.3847/1538-4357/ac898a

TY - JOUR

T1 - The tidal disruption event AT2021ehb

T2 - evidence of relativistic disk reflection, and rapid evolution of the disk-corona system

AU - Yao, Yuhan

AU - Lu, Wenbin

AU - Guolo, Muryel

AU - Pasham, Dheeraj R.

AU - Gezari, Suvi

AU - Gilfanov, Marat

AU - Gendreau, Keith C.

AU - Harrison, Fiona

AU - Cenko, S. Bradley

AU - Kulkarni, S. R.

AU - Miller, Jon M.

AU - Walton, Dominic J.

AU - García, Javier A.

AU - Velzen, Sjoert van

AU - Alexander, Kate D.

AU - Miller-Jones, James C. A.

AU - Nicholl, Matt

AU - Hammerstein, Erica

AU - Medvedev, Pavel

AU - Stern, Daniel

AU - Ravi, Vikram

AU - Sunyaev, R.

AU - Bloom, Joshua S.

AU - Graham, Matthew J.

AU - Kool, Erik C.

AU - Mahabal, Ashish A.

AU - Masci, Frank J.

AU - Purdum, Josiah

AU - Rusholme, Ben

AU - Sharma, Yashvi

AU - Smith, Roger

AU - Sollerman, Jesper

PY - 2022/9/15

Y1 - 2022/9/15

KW - Tidal disruption

KW - X-ray transient sources

KW - Supermassive black holes

KW - Time domain astronomy

KW - High energy astrophysics

KW - Accretion

U2 - 10.3847/1538-4357/ac898a

DO - 10.3847/1538-4357/ac898a

M3 - Article

SN - 0004-637X

VL - 937

JO - The Astrophysical Journal

JF - The Astrophysical Journal

IS - 1

M1 - 8

ER -