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Dive into the research topics where P. Groot is active.

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Featured researches published by P. Groot.


Physical Review Letters | 2017

GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral

B. Abbott; S. Bloemen; P. Canizares; S. Ghosh; P. Groot; T. Hinderer; G. Nelemans; D. Nichols; S. Nissanke; P. Schmidt; A.R. Williamson

On August 17, 2017 at 12:41:04 UTC the Advanced LIGO and Advanced Virgo gravitational-wave detectors made their first observation of a binary neutron star inspiral. The signal, GW170817, was detected with a combined signal-to-noise ratio of 32.4 and a false-alarm-rate estimate of less than one per


Nature | 1998

An Unusual Supernova in the Error Box of the Gamma-Ray Burst of 25 April 1998

Titus J. Galama; Paul M. Vreeswijk; J. van Paradijs; C. Kouveliotou; T. Augusteijn; H. Böhnhardt; James Brewer; V. Doublier; J.-F. Gonzalez; Bruno Leibundgut; C. Lidman; Olivier R. Hainaut; Ferdinando Patat; J. Heise; J. in't Zand; Kevin C. Hurley; P. Groot; R. Strom; Paolo A. Mazzali; Koichi Iwamoto; K. Nomoto; Hideyuki Umeda; Takashi Nakamura; T. R. Young; T. Suzuki; T. Shigeyama; T. M. Koshut; Marc Kippen; C. R. Robinson; P. de Wildt

8.0\times10^4


Nature | 1997

The optical counterpart to the gamma-ray burst GRB970228 observed using the Hubble Space Telescope

Kailash C. Sahu; Mario Livio; Larry Petro; D. Machetto; J. van Paradijs; C. Kouveliotou; G. J. Fishman; Charles A. Meegan; P. Groot; Titus J. Galama

years. We infer the component masses of the binary to be between 0.86 and 2.26


The Astrophysical Journal | 2009

The expanding bipolar shell of the helium nova V445 Puppis

Patrick A. Woudt; D. Steeghs; M. Karovska; Brian Warner; P. Groot; G. Nelemans; Gijs H. A. Roelofs; T. R. Marsh; Takahiro Nagayama; Derck P. Smits; T. J. O'Brien

M_\odot


Monthly Notices of the Royal Astronomical Society | 2007

The population of AM CVn stars from the Sloan Digital Sky Survey

Gijs H. A. Roelofs; Gijs Nelemans; P. Groot

, in agreement with masses of known neutron stars. Restricting the component spins to the range inferred in binary neutron stars, we find the component masses to be in the range 1.17 to 1.60


Monthly Notices of the Royal Astronomical Society | 2014

The second data release of the INT Photometric Hα Survey of the Northern Galactic Plane (IPHAS DR2)

G. Barentsen; H. J. Farnhill; Janet E. Drew; E. Gonzalez-Solares; R. Greimel; M. J. Irwin; Brent Miszalski; C. Ruhland; P. Groot; A. Mampaso; S. E. Sale; A.A. Henden; A. Aungwerojwit; M. J. Barlow; P.R. Carter; Romano L. M. Corradi; Jeremy J. Drake; J. Eislöffel; J. Fabregat; B. T. Gänsicke; N. P. Gentile Fusillo; A. Hales; Simon T. Hodgkin; Leo Huckvale; J. Irwin; Robert R. King; Christian Knigge; T. Kupfer; E. Lagadec; Daniel J. Lennon

M_\odot


Monthly Notices of the Royal Astronomical Society | 2009

High Spatial Resolution Galactic 3D Extinction Mapping with IPHAS

S. E. Sale; Janet E. Drew; Yvonne C. Unruh; M. J. Irwin; Christian Knigge; Steven Phillipps; Albert A. Zijlstra; B. T. Gänsicke; R. Greimel; P. Groot; A. Mampaso; Rhys Morris; R. Napiwotzki; D. Steeghs; N. A. Walton

, with the total mass of the system


Astronomy and Astrophysics | 2013

The extremely low-metallicity tail of the Sculptor dwarf spheroidal galaxy

Else Starkenburg; V. Hill; Eline Tolstoy; P. Francois; M. J. Irwin; Leon Boschman; Kim A. Venn; T. J. L. de Boer; B. Lemasle; Pascale Jablonka; G. Battaglia; P. Groot; L. Kaper

2.74^{+0.04}_{-0.01}\,M_\odot


Astrophysical Journal Supplement Series | 2011

THE GALACTIC BULGE SURVEY: OUTLINE AND X-RAY OBSERVATIONS

P. G. Jonker; C. G. Bassa; G. Nelemans; D. Steeghs; M. A. P. Torres; Thomas J. Maccarone; Robert I. Hynes; James L. Clem; A. Dieball; V. Mikles; C. T. Britt; L. Gossen; A. Collazzi; Rudy Wijnands; J. in't Zand; Mariano Mendez; N. Rea; E. Kuulkers; E. M. Ratti; L.M. van Haaften; Craig O. Heinke; Feryal Ozel; P. Groot; F. Verbunt

. The source was localized within a sky region of 28 deg


Monthly Notices of the Royal Astronomical Society | 2012

The universal nature of accretion-induced variability: the rms–flux relation in an accreting white dwarf

S. Scaringi; Elmar Körding; P. Uttley; Christian Knigge; P. Groot; Martin Still

^2

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D. Steeghs

University of Southampton

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G. Nelemans

Radboud University Nijmegen

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Janet E. Drew

University of Hertfordshire

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M. J. Irwin

University of Cambridge

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