TITLE

The GRB/SN connection: An improved spectral flux distribution for the supernova candidate associated with GRB 970228

AUTHOR(S)
Reichart, Daniel E.; Castander, Francisco J.; Lamb, Donald Q.
PUB. DATE
June 2000
SOURCE
AIP Conference Proceedings;2000, Vol. 522 Issue 1, p253
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
We better determine the spectral flux distribution of the supernova candidate associated with GRB 970228 by modeling the spectral flux distribution of the host galaxy of this burst, fitting this model to measurements of the host galaxy, and using the fitted model to better subtract out the contribution of the host galaxy to measurements of the afterglow of this burst. © 2000 American Institute of Physics.
ACCESSION #
6028994

 

Related Articles

  • The long γ-ray burst rate and the correlation with host galaxy properties. Elliott, J.; Greiner, J.; Khochfar, S.; Schady, P.; Johnson, J. L.; Rau, A. // Astronomy & Astrophysics / Astronomie et Astrophysique;Mar2012, Vol. 539, p1 

    Context. To answer questions on the start and duration of the epoch of reionisation, periods of galaxy mergers and properties of other cosmological encounters, the cosmic star formation history, ρδ or CSFH, is of fundamental importance. Using the association of long-duration gamma-ray...

  • The high-redshift gamma-ray burst GRB140515A. Melandri, A.; Bernardini, M. G.; D'Avanzo, P.; Sánchez-Ramírez, R.; Nappo, F.; Nava, L.; Japelj, J.; de Ugarte Postigo, A.; Oates, S.; Campana, S.; Covino, S.; D'Elia, V.; Ghirlanda, G.; Gafton, E.; Ghisellini, G.; Gnedin, N.; Goldoni, P.; Gorosabe, J.; Libbrecht, T.; Malesani, D. // Astronomy & Astrophysics / Astronomie et Astrophysique;Sep2015, Vol. 581, p1 

    High-redshift gamma-ray bursts (GRBs) offer several advantages when studying the distant Universe, providing unique information about the structure and properties of the galaxies in which they exploded. Spectroscopic identification with large ground-based telescopes has improved our knowledge of...

  • XRF 060428B: Observational evidence for a strongly lensed burst. Perley, D. A.; Bloom, J. S.; Butler, N. R.; Li, W.; Chen, H.-W. // AIP Conference Proceedings;10/2/2007, Vol. 937 Issue 1, p526 

    Long-duration GRBs and X-ray flashes (XRFs; softer-spectrum brethren of long GRBs) are thought to occur following the core-collapse of massive stars. We report here on observations of a recent X-ray flash (XRF 060428B) that occurred 2.6″ in projection from the center of a massive red...

  • Exploring the Galaxy Mass-Metallicity Relation at z∼3-5. Laskar, Tanmoy; Berger, Edo; Chary, Ranga-Ram // AIP Conference Proceedings;8/19/2011, Vol. 1358 Issue 1, p341 

    Long-duration gamma-ray bursts (GRBs) provide a premier tool for studying high-redshift star-forming galaxies thanks to their extreme brightness and association with massive stars. Here we use GRBs to study the galaxy mass-metallicity (M*-Z) relation at z∼3-5, where conventional direct...

  • Observational evidence for magnetars powering GRBs. O'Brien, P. T.; Lyons, N.; Rowlinson, A. // AIP Conference Proceedings;8/19/2011, Vol. 1358 Issue 1, p319 

    The core-collapse of a massive star may lead either to a black hole or a, possibly unstable, rapidly-rotating magnetar. A magnetar provides an potential additional source of rotational energy which is available to power emission during the burst. If the energy reservoir is used up the magnetar...

  • Modeling SN 1996cr's X-ray lines at high-resolution: Sleuthing the ejecta/CSM geometry. Dewey, Daniel; Bauer, Franz E.; Dwarkadas, Vikram V. // AIP Conference Proceedings;8/19/2011, Vol. 1358 Issue 1, p289 

    SN 1996cr, located in the Circinus Galaxy (3.7 Mpc, z∼0.001) was non-detected in X-rays at ∼1000 days yet brightened to Lx∼4×1039 erg/s (0.5-8 keV) after 10 years (Bauer et al. 2008). A 1-D hydrodynamic model of the ejecta-CSM interaction produces good agreement with the...

  • High-Metallicity Host Galaxies and The Metallicity Dependence of Long Gamma-Ray Bursts. Niino, Yuu // AIP Conference Proceedings;8/19/2011, Vol. 1358 Issue 1, p275 

    Some theoretical studies on the origin of long gamma-ray bursts (GRBs) using stellar evolution models suggest that a low metallicity environment may be a necessary condition for a GRB to occur (Z<=several×10-1Z⊙). It has also been suggested from the observations that GRBs...

  • Exploring the host environments of long-duration gamma-ray bursts. Levesque, Emily M. // AIP Conference Proceedings;8/19/2011, Vol. 1358 Issue 1, p271 

    We have conducted the first dedicated spectroscopic survey of long-duration gamma-ray burst (LGRB) host galaxies at z<1, and use these observations along with data from the literature to determine a wide range of ISM properties and a statistically robust mass-metallicity relation. LGRBs have...

  • Host Galaxies of Long Gamma-Ray Bursts. Jakobsson, P.; Malesani, D.; Hjorth, J.; Fynbo, J. P. U.; Milvang-Jensen, B. // AIP Conference Proceedings;8/19/2011, Vol. 1358 Issue 1, p265 

    We describe the current status and recent results from our Swift/VLT legacy survey, a VLT Large Programme aimed at characterizing the host galaxies of a homogeneously selected sub-sample of Swift gamma-ray bursts (GRBs). The immediate goals are to determine the host luminosity function, study...

Share

Read the Article

Courtesy of VIRGINIA BEACH PUBLIC LIBRARY AND SYSTEM

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics