Articles with "swift xrt" as a keyword



X-ray study on the core collapse supernova 2008ax using XMM-Newton and Swift/XRT

Sign Up to like & get
recommendations!
Published in 2024 at "Physica Scripta"

DOI: 10.1088/1402-4896/ad558d

Abstract: We studied the x-ray evolution of the core collapse, Type IIb, supernova SN 2008ax. In addition to the four Swift/XRT observations previously published, we included, for the first time, two observations from XMM-NEWTON to our… read more here.

Keywords: core collapse; supernova 2008ax; swift xrt; xmm newton ... See more keywords

Broadband Spectral Analysis of 1ES 2344+514: A Multi-epoch Study

Sign Up to like & get
recommendations!
Published in 2025 at "Research in Astronomy and Astrophysics"

DOI: 10.1088/1674-4527/ade9e7

Abstract: We present the results of the multi-epoch broadband spectral study of 1ES 2344+514 and study the evolution of physical parameters. We used nearly simultaneous data obtained from 2017 June 6 to 2022 August 6 (MJD… read more here.

Keywords: 2344 514; broadband spectral; swift xrt; multi epoch ... See more keywords
Photo from academic.microsoft.com

Swift-XRT follow-up of gravitational wave triggers during the third aLIGO/Virgo observing run

Sign Up to like & get
recommendations!
Published in 2020 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/staa3032

Abstract: The Neil Gehrels Swift Observatory followed up 18 gravitational wave (GW) triggers from the LIGO/Virgo collaboration during the O3 observing run in 2019/2020, performing approximately 6500 pointings in total. Of these events, four were finally… read more here.

Keywords: observing run; gravitational wave; swift xrt; wave ... See more keywords

Swift/XRT–NuSTAR spectra of type 1 AGN: confirmingINTEGRALresults on the high-energy cut-off

Sign Up to like & get
recommendations!
Published in 2019 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/stz156

Abstract: We present the 0.5 - 78 keV spectral analysis of 18 broad line AGN belonging to the INTEGRAL complete sample. Using simultaneous Swift-XRT and NuSTAR observations and employing a simple phenomenological model to fit the… read more here.

Keywords: energy cut; high energy; swift xrt; nustar ... See more keywords