Two Years of Nonthermal Emission from the Binary Neutron Star Merger GW170817: Rapid Fading of the Jet Afterglow and First Constraints on the Kilonova Fastest Ejecta

A. Hajela; R. Margutti; K.~D. Alexander; A. Kathirgamaraju; A. Baldeschi; C. Guidorzi; D. Giannios; W. Fong; Y. Wu; A. MacFadyen; A. Paggi; E. Berger; P.~K. Blanchard; R. Chornock; D.~L. Coppejans; P.~S. Cowperthwaite; T. Eftekhari; S. Gomez; G. Hosseinzadeh; T. Laskar; B.~D. Metzger; M. Nicholl; K. Paterson; D. Radice; L. Sironi; G. Terreran; V.~A. Villar; P.~K.~G. Williams; X. Xie; J. Zrake

doi:10.3847/2041-8213/ab5226

Two Years of Nonthermal Emission from the Binary Neutron Star Merger GW170817: Rapid Fading of the Jet Afterglow and First Constraints on the Kilonova Fastest Ejecta

A. Hajela
, R. Margutti
, K.~D. Alexander
, A. Kathirgamaraju
, A. Baldeschi
, C. Guidorzi
, D. Giannios
, W. Fong
, Y. Wu
, A. MacFadyen
, A. Paggi
, E. Berger
, P.~K. Blanchard
, R. Chornock
, D.~L. Coppejans
, P.~S. Cowperthwaite
, T. Eftekhari
, S. Gomez
, G. Hosseinzadeh
, T. Laskar

B.~D. Metzger, M. Nicholl, K. Paterson, D. Radice, L. Sironi, G. Terreran, V.~A. Villar, P.~K.~G. Williams, X. Xie, J. Zrake

Physics and Astronomy

Research output: Contribution to journal › Article › peer-review

48 Citations (Scopus)

Original language	English
Pages (from-to)	L17
Journal	The Astrophysical Journal Letters
Volume	886
Issue number	1
DOIs	https://doi.org/10.3847/2041-8213/ab5226
Publication status	Published - 1 Nov 2019

Keywords

Gamma-ray bursts
Neutron stars
X-ray transient sources
Diffuse x-ray background
Radio transient sources
Astrophysics - High Energy Astrophysical Phenomena

Access to Document

10.3847/2041-8213/ab5226

Cite this

Hajela, A., Margutti, R., Alexander, K. D., Kathirgamaraju, A., Baldeschi, A., Guidorzi, C., Giannios, D., Fong, W., Wu, Y., MacFadyen, A., Paggi, A., Berger, E., Blanchard, P. K., Chornock, R., Coppejans, D. L., Cowperthwaite, P. S., Eftekhari, T., Gomez, S., Hosseinzadeh, G., ... Zrake, J. (2019). Two Years of Nonthermal Emission from the Binary Neutron Star Merger GW170817: Rapid Fading of the Jet Afterglow and First Constraints on the Kilonova Fastest Ejecta. The Astrophysical Journal Letters, 886(1), L17. https://doi.org/10.3847/2041-8213/ab5226

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title = "Two Years of Nonthermal Emission from the Binary Neutron Star Merger GW170817: Rapid Fading of the Jet Afterglow and First Constraints on the Kilonova Fastest Ejecta",

keywords = "Gamma-ray bursts, Neutron stars, X-ray transient sources, Diffuse x-ray background, Radio transient sources, Astrophysics - High Energy Astrophysical Phenomena",

author = "A. Hajela and R. Margutti and K.\textasciitilde{}D. Alexander and A. Kathirgamaraju and A. Baldeschi and C. Guidorzi and D. Giannios and W. Fong and Y. Wu and A. MacFadyen and A. Paggi and E. Berger and P.\textasciitilde{}K. Blanchard and R. Chornock and D.\textasciitilde{}L. Coppejans and P.\textasciitilde{}S. Cowperthwaite and T. Eftekhari and S. Gomez and G. Hosseinzadeh and T. Laskar and B.\textasciitilde{}D. Metzger and M. Nicholl and K. Paterson and D. Radice and L. Sironi and G. Terreran and V.\textasciitilde{}A. Villar and P.\textasciitilde{}K.\textasciitilde{}G. Williams and X. Xie and J. Zrake",

year = "2019",

month = nov,

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doi = "10.3847/2041-8213/ab5226",

language = "English",

volume = "886",

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journal = "The Astrophysical Journal Letters",

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Hajela, A, Margutti, R, Alexander, KD, Kathirgamaraju, A, Baldeschi, A, Guidorzi, C, Giannios, D, Fong, W, Wu, Y, MacFadyen, A, Paggi, A, Berger, E, Blanchard, PK, Chornock, R, Coppejans, DL, Cowperthwaite, PS, Eftekhari, T, Gomez, S, Hosseinzadeh, G, Laskar, T, Metzger, BD, Nicholl, M, Paterson, K, Radice, D, Sironi, L, Terreran, G, Villar, VA, Williams, PKG, Xie, X & Zrake, J 2019, 'Two Years of Nonthermal Emission from the Binary Neutron Star Merger GW170817: Rapid Fading of the Jet Afterglow and First Constraints on the Kilonova Fastest Ejecta', The Astrophysical Journal Letters, vol. 886, no. 1, pp. L17. https://doi.org/10.3847/2041-8213/ab5226

TY - JOUR

T1 - Two Years of Nonthermal Emission from the Binary Neutron Star Merger GW170817: Rapid Fading of the Jet Afterglow and First Constraints on the Kilonova Fastest Ejecta

AU - Hajela, A.

AU - Margutti, R.

AU - Alexander, K.~D.

AU - Kathirgamaraju, A.

AU - Baldeschi, A.

AU - Guidorzi, C.

AU - Giannios, D.

AU - Fong, W.

AU - Wu, Y.

AU - MacFadyen, A.

AU - Paggi, A.

AU - Berger, E.

AU - Blanchard, P.~K.

AU - Chornock, R.

AU - Coppejans, D.~L.

AU - Cowperthwaite, P.~S.

AU - Eftekhari, T.

AU - Gomez, S.

AU - Hosseinzadeh, G.

AU - Laskar, T.

AU - Metzger, B.~D.

AU - Nicholl, M.

AU - Paterson, K.

AU - Radice, D.

AU - Sironi, L.

AU - Terreran, G.

AU - Villar, V.~A.

AU - Williams, P.~K.~G.

AU - Xie, X.

AU - Zrake, J.

PY - 2019/11/1

Y1 - 2019/11/1

KW - Gamma-ray bursts

KW - Neutron stars

KW - X-ray transient sources

KW - Diffuse x-ray background

KW - Radio transient sources

KW - Astrophysics - High Energy Astrophysical Phenomena

U2 - 10.3847/2041-8213/ab5226

DO - 10.3847/2041-8213/ab5226

M3 - Article

VL - 886

SP - L17

JO - The Astrophysical Journal Letters

JF - The Astrophysical Journal Letters

IS - 1

ER -