[ { "id": "authors:erkzr-7pe16", "collection": "authors", "collection_id": "erkzr-7pe16", "cite_using_url": "https://resolver.caltech.edu/CaltechAUTHORS:20190710-151217750", "type": "book_section", "title": "Revealing the geometry of gravitational wave event GW 170817 with radio observations", "book_title": "2019 URSI Asia-Pacific Radio Science Conference (AP-RASC)", "author": [ { "family_name": "Chandra", "given_name": "Poonam", "clpid": "Chandra-P" }, { "family_name": "Mooley", "given_name": "Kunal", "orcid": "0000-0002-2557-5180", "clpid": "Mooley-Kunal-Prakash" }, { "family_name": "Frail", "given_name": "Dale", "clpid": "Frail-D-A" }, { "family_name": "Hallinan", "given_name": "Gregg", "orcid": "0000-0002-7083-4049", "clpid": "Hallinan-G" }, { "family_name": "De", "given_name": "Kishalay", "orcid": "0000-0002-8989-0542", "clpid": "De-Kishalay" } ], "abstract": "GW 170817 marks the first gravitational wave detection of a binary neutron-star (BNS) merger by the Advanced LIGO and the Advanced VIRGO detectors. This is also the first gravitational wave event from which the electromagnetic (EM) emission was seen all the way from gamma-rays to radio bands. We detected it in radio bands 16 days after the detection [2].", "doi": "10.23919/ursiap-rasc.2019.8738295", "isbn": "9789082598759", "publisher": "IEEE", "publication_date": "2019-03", "pages": "1" }, { "id": "authors:qh2m8-pjh26", "collection": "authors", "collection_id": "qh2m8-pjh26", "cite_using_url": "https://resolver.caltech.edu/CaltechAUTHORS:20160420-103434900", "type": "book_section", "title": "The most distant cosmological explosion", "book_title": "25th Texas Symposium on Relativistic Astrophysics", "author": [ { "family_name": "Chandra", "given_name": "Poonam", "clpid": "Chandra-P" }, { "family_name": "Frail", "given_name": "Dale A.", "clpid": "Frail-D-A" }, { "family_name": "Fox", "given_name": "Derek", "orcid": "0000-0002-3714-672X", "clpid": "Fox-D-B" }, { "family_name": "Kulkarni", "given_name": "S. R.", "orcid": "0000-0001-5390-8563", "clpid": "Kulkarni-S-R" }, { "family_name": "Berger", "given_name": "Edo", "orcid": "0000-0002-9392-9681", "clpid": "Berger-Edo" }, { "family_name": "Cenko", "given_name": "S. Bradley", "orcid": "0000-0003-1673-970X", "clpid": "Cenko-S-B" }, { "family_name": "Bock", "given_name": "Douglas C.-J.", "clpid": "Bock-D-C-J" }, { "family_name": "Harrison", "given_name": "Fiona A.", "orcid": "0000-0002-4226-8959", "clpid": "Harrison-F-A" }, { "family_name": "Kasliwal", "given_name": "Mansi", "orcid": "0000-0002-5619-4938", "clpid": "Kasliwal-M-M" } ], "contributor": [ { "family_name": "Aharonian", "given_name": "Felix A.", "clpid": "Aharonian-F-A" }, { "family_name": "Hofmann", "given_name": "Werner", "clpid": "Hofmann-W" }, { "family_name": "Rieger", "given_name": "Frank M.", "clpid": "Rieger-F-M" } ], "abstract": "At a redshift of 8.3 GRB 090423 marks the highest known redshift object in the Universe. By combining our radio measurements with existing X\u2010ray and infrared observations, we estimated the kinetic energy of the afterglow, the geometry of the outflow and the density of the circumburst medium. Our best fit model is a quasi\u2010spherical, high\u2010energy explosion in a low, constant\u2010density medium. We compare the properties of GRB 090423 with a sample of GRBs at moderate redshifts. We find that the high energy and afterglow properties of GRB 090423 are not sufficiently different from other GRBs to suggest a different kind of progenitor, such as a Population III star. However, we argue that it is not clear that the afterglow properties alone can provide convincing identification of Population III progenitors. We suggest that the millimeter and centimeter radio detections of GRB 090423 at early times contained emission from a reverse shock component. This has important implications for the detection of high redshift GRBs by the next generation of radio facilities.", "doi": "10.1063/1.3635836", "isbn": "978-0-7354-0941-5", "publisher": "American Institute of Physics", "place_of_publication": "Melville, NY", "publication_date": "2011-09-22", "pages": "247-254" }, { "id": "authors:3m1c2-ts427", "collection": "authors", "collection_id": "3m1c2-ts427", "cite_using_url": "https://resolver.caltech.edu/CaltechAUTHORS:CHAaipcp08", "type": "book_section", "title": "Multiwaveband analysis of brightest GRB070125", "book_title": "Gamma-Ray Bursts 2007: Proceedings of the Santa Fe Conference, Santa Fe (NM), 5\u20139 November 2007", "author": [ { "family_name": "Chandra", "given_name": "Poonam", "clpid": "Chandra-P" }, { "family_name": "Cenko", "given_name": "S. Bradley", "orcid": "0000-0003-1673-970X", "clpid": "Cenko-S-B" }, { "family_name": "Frail", "given_name": "Dale A.", "clpid": "Frail-D-A" }, { "family_name": "Chevalier", "given_name": "Roger A.", "clpid": "Chevalier-R-A" }, { "family_name": "Macquart", "given_name": "Jean-Pierre R.", "orcid": "0000-0001-6763-8234", "clpid": "Macquart-J-P" }, { "family_name": "Kulkarni", "given_name": "Shri R.", "orcid": "0000-0001-5390-8563", "clpid": "Kulkarni-S-R" }, { "family_name": "Bock", "given_name": "Douglas C.-J.", "clpid": "Bock-D-C-J" }, { "family_name": "Bertoldi", "given_name": "Frank", "orcid": "0000-0002-1707-1775", "clpid": "Bertoldi-F" } ], "contributor": [ { "family_name": "Galassi", "given_name": "M." }, { "family_name": "Palmer", "given_name": "David" }, { "family_name": "Fenimore", "given_name": "Ed" } ], "abstract": "We present a comprehensive multiwavelength analysis of the bright, long duration gamma-ray burst GRB 070125, comprised of observations in gamma-ray, X-ray, optical, millimeter and centimeter wavebands. Radio light curves show rapid flux variations, which are interpreted as due to interstellar scintillation, and are used to derive an upper limit of 2.4\u00d710^17 cm on the radius of the fireball. Radio light curves and spectra suggest that the afterglow shock wave is moving in a dense medium. Our broadband modeling favors a constant density profile for the circumburst medium over a wind-like profile (R^\u22122). GRB 070125 is a burst with high radiative efficiency (>60%).", "doi": "10.1063/1.2943480", "isbn": "978-0-7354-0533-2", "publisher": "American Institute of Physics", "place_of_publication": "Melville, NY", "publication_date": "2008-05-22", "pages": "346-349" }, { "id": "authors:qahq6-mdw60", "collection": "authors", "collection_id": "qahq6-mdw60", "cite_using_url": "https://resolver.caltech.edu/CaltechAUTHORS:20180111-100855939", "type": "book_section", "title": "The cosmic gamma-ray bursts and their host galaxies in a cosmological context", "book_title": "Discoveries and Research Prospects from 6- to 10-Meter-Class Telescopes II", "author": [ { "family_name": "Djorgovski", "given_name": "Stan G.", "orcid": "0000-0002-0603-3087", "clpid": "Djorgovski-S-G" }, { "family_name": "Kulkarni", "given_name": "Shrinivas R.", "orcid": "0000-0001-5390-8563", "clpid": "Kulkarni-S-R" }, { "family_name": "Frail", "given_name": "Dale A.", "clpid": "Frail-D-A" }, { "family_name": "Harrison", "given_name": "Fiona A.", "orcid": "0000-0002-4226-8959", "clpid": "Harrison-F-A" }, { "family_name": "Bloom", "given_name": "Joshua S.", "orcid": "0000-0002-7777-216X", "clpid": "Bloom-J-S" }, { "family_name": "Berger", "given_name": "Edo", "orcid": "0000-0002-9392-9681", "clpid": "Berger-Edo" }, { "family_name": "Price", "given_name": "P. A.", "clpid": "Price-P-A" }, { "family_name": "Fox", "given_name": "D.", "orcid": "0000-0002-3714-672X", "clpid": "Fox-D-B" }, { "family_name": "Soderberg", "given_name": "A. M.", "clpid": "Soderberg-A-M" }, { "family_name": "Galama", "given_name": "Titus J.", "clpid": "Galama-T-J" }, { "family_name": "Reichart", "given_name": "D. E.", "orcid": "0000-0002-5060-3673", "clpid": "Reichart-D-E" }, { "family_name": "Sari", "given_name": "Re'em", "orcid": "0000-0002-1084-3656", "clpid": "Sari-R" }, { "family_name": "Yost", "given_name": "S.", "clpid": "Yost-S-A" }, { "family_name": "Mahabal", "given_name": "Ashish", "orcid": "0000-0003-2242-0244", "clpid": "Mahabal-A-A" }, { "family_name": "Castro", "given_name": "S. M.", "clpid": "Castro-S-M" }, { "family_name": "Goodrich", "given_name": "Robert", "clpid": "Goodrich-R-W" }, { "family_name": "Chaffee", "given_name": "F.", "clpid": "Chaffee-F" } ], "contributor": [ { "family_name": "Guhathakurta", "given_name": "Puragra", "clpid": "Guhathakurta-P" } ], "abstract": "Studies of the cosmic gamma-ray bursts (GRBs) and their host galaxies are now starting to provide interesting or even unique new insights in observational cosmology. Observed GRB host galaxies have a median magnitude R~25 mag, and show a range of luminosities, morphologies, and star formation rates, with a median redshift z~1. They represent a new way of identifying a population of star-forming galaxies at cosmological redshifts, which is mostly independent of the traditional selection methods. They seem to be broadly similar to the normal field galaxy populations at comparable redshifts and magnitudes, and indicate at most a mild luminosity evolution over the redshift range they probe. Studies of GRB optical afterglows seen in absorption provide a powerful new probe of the ISM in dense, central regions of their host galaxies, which is complementary to the traditional studies using QSO absorption line systems. Some GRB hosts are heavily obscured, and provide a new way to select a population of cosmological sub-mm sources. A census of detected optical tranistents may provide an important new way to constrain the total obscured fraction of star formation over the history of the universe. Finally, detection of GRB afterglows at high redshifts (z>6) may provide a unique way to probe the primordial star formation, massive IMF, early IGM, and chemical enrichment at the end of the cosmic reionization era.", "doi": "10.1117/12.457700", "isbn": "0-8194-4613-0", "publisher": "Society of Photo-Optical Instrumentation Engineers (SPIE)", "place_of_publication": "Bellingham, WA", "publication_date": "2003-02-13", "pages": "238-247" }, { "id": "authors:af0wg-mxe27", "collection": "authors", "collection_id": "af0wg-mxe27", "cite_using_url": "https://resolver.caltech.edu/CaltechAUTHORS:KULaipcp01a", "type": "book_section", "title": "The afterglows of gamma-ray bursts", "book_title": "Explosive Phenomena in Astrophysical Objects: First KIAS Astrophysics Workshop, Seoul, Korea, 24-27 May 2000", "author": [ { "family_name": "Kulkarni", "given_name": "S. R.", "orcid": "0000-0001-5390-8563", "clpid": "Kulkarni-S-R" }, { "family_name": "Berger", "given_name": "E.", "orcid": "0000-0002-9392-9681", "clpid": "Berger-Edo" }, { "family_name": "Bloom", "given_name": "J. S.", "orcid": "0000-0002-7777-216X", "clpid": "Bloom-J-S" }, { "family_name": "Chaffee", "given_name": "F.", "clpid": "Chaffee-F" }, { "family_name": "Diercks", "given_name": "A.", "clpid": "Diercks-A" }, { "family_name": "Djorgovski", "given_name": "S. G.", "orcid": "0000-0002-0603-3087", "clpid": "Djorgovski-S-G" }, { "family_name": "Frail", "given_name": "D. A.", "clpid": "Frail-D-A" }, { "family_name": "Galama", "given_name": "T. J.", "clpid": "Galama-T-J" }, { "family_name": "Goodrich", "given_name": "R. W.", "clpid": "Goodrich-R-W" }, { "family_name": "Harrison", "given_name": "F. A.", "orcid": "0000-0002-4226-8959", "clpid": "Harrison-F-A" }, { "family_name": "Sari", "given_name": "R.", "orcid": "0000-0002-1084-3656", "clpid": "Sari-R" }, { "family_name": "Yost", "given_name": "S. A.", "clpid": "Yost-S-A" } ], "contributor": [ { "family_name": "Chang", "given_name": "Heon-Young" }, { "family_name": "Yi", "given_name": "Insu" }, { "family_name": "Rho", "given_name": "Mannque" }, { "family_name": "Lee", "given_name": "Chang-Hwan" } ], "abstract": "Gamma-ray burst astronomy has undergone a revolution in the last three years, spurred by the discovery of fading long-wavelength counterparts. We now know that at least the long duration GRBs lie at cosmological distances with estimated electromagnetic energy release of 10^51\u201310^53 erg, making these the brightest explosions in the Universe. In this article we review the current observational state, beginning with the statistics of X-ray, optical, and radio afterglow detections. We then discuss the insights these observations have given to the progenitor population, the energetics of the GRB events, and the physics of the afterglow emission. We focus particular attention on the evidence linking GRBs to the explosion of massive stars. Throughout, we identify remaining puzzles and uncertainties, and emphasize promising observational tools for addressing them. The imminent launch of HETE-2 and the increasingly sophisticated and coordinated ground-based and space-based observations have primed this field for fantastic growth. This overview is a combined write-up of talks given at this conference and in NASA's Goddard Space Flight Center.", "doi": "10.1063/1.1368281", "isbn": "1563969874", "publisher": "American Institute of Physics", "place_of_publication": "Melville, NY", "publication_date": "2001-03-23", "pages": "240-260" }, { "id": "authors:b5wjb-wyz73", "collection": "authors", "collection_id": "b5wjb-wyz73", "cite_using_url": "https://resolver.caltech.edu/CaltechAUTHORS:20190723-154113446", "type": "book_section", "title": "The GRB Host Galaxies and Redshifts", "book_title": "Gamma-Ray Bursts in the Afterglow Era", "author": [ { "family_name": "Djorgovski", "given_name": "S. G.", "orcid": "0000-0002-0603-3087", "clpid": "Djorgovski-S-G" }, { "family_name": "Kulkarni", "given_name": "S. R.", "orcid": "0000-0001-5390-8563", "clpid": "Kulkarni-S-R" }, { "family_name": "Bloom", "given_name": "J. S.", "orcid": "0000-0002-7777-216X", "clpid": "Bloom-J-S" }, { "family_name": "Frail", "given_name": "D. A.", "clpid": "Frail-D-A" }, { "family_name": "Harrison", "given_name": "F. A.", "orcid": "0000-0002-4226-8959", "clpid": "Harrison-F-A" }, { "family_name": "Galama", "given_name": "T. J.", "clpid": "Galama-T-J" }, { "family_name": "Reichart", "given_name": "D.", "orcid": "0000-0002-5060-3673", "clpid": "Reichart-D-E" }, { "family_name": "Castro", "given_name": "S. M.", "clpid": "Castro-S-M" }, { "family_name": "Fox", "given_name": "D.", "orcid": "0000-0002-3714-672X", "clpid": "Fox-D-B" }, { "family_name": "Sari", "given_name": "R.", "orcid": "0000-0002-1084-3656", "clpid": "Sari-R" }, { "family_name": "Berger", "given_name": "E.", "orcid": "0000-0002-9392-9681", "clpid": "Berger-Edo" }, { "family_name": "Price", "given_name": "P.", "clpid": "Price-P-A" }, { "family_name": "Yost", "given_name": "S.", "clpid": "Yost-S-A" }, { "family_name": "Goodrich", "given_name": "R.", "clpid": "Goodrich-R-W" }, { "family_name": "Chaffee", "given_name": "F.", "clpid": "Chaffee-F-H" } ], "contributor": [ { "family_name": "Costa", "given_name": "Enrico", "clpid": "Costa-E" }, { "family_name": "Frontera", "given_name": "Filippo", "clpid": "Frontera-F" }, { "family_name": "Hjorth", "given_name": "Jens", "clpid": "Hjorth-J" } ], "abstract": "Observations of GRB host galaxies and their environments in general can provide valuable clues about the nature of progenitors. Bursts are associated with faint, \u27e8R\u27e9\u223c25 mag, galaxies at cosmological redshifts, \u27e8z\u27e9\u223c1. The host galaxies span a range of luminosities and morphologies, and appear to be broadly typical for the normal, evolving, actively star-forming galaxy populations at comparable redshifts and magnitudes, but may have somewhat elevated SFR per unit luminosity. There are also spectroscopic hints of massive star formation, from the ratios of [Ne III] and [O II] lines. The observed, unobscured star formation rates are typically a few M\u2299/yr, but a considerable fraction of the total star formation in the hosts may be obscured by dust. A census of detected optical afterglows provides a powerful new handle on the obscured fraction of star formation in the universe; the current results suggest that at most a half of the massive star formation was hidden by dust.", "doi": "10.1007/10853853_60", "isbn": "978-3-540-42771-1", "publisher": "Springer", "place_of_publication": "Berlin", "publication_date": "2001", "pages": "218-225" }, { "id": "authors:4g4xp-76924", "collection": "authors", "collection_id": "4g4xp-76924", "cite_using_url": "https://resolver.caltech.edu/CaltechAUTHORS:20191008-153238185", "type": "book_section", "title": "Broad-Band Modelling of GRB Afterglows", "book_title": "Gamma-Ray Bursts in the Afterglow Era", "author": [ { "family_name": "Berger", "given_name": "Edo", "orcid": "0000-0002-9392-9681", "clpid": "Berger-Edo" }, { "family_name": "Sari", "given_name": "Re'em", "orcid": "0000-0002-1084-3656", "clpid": "Sari-R" }, { "family_name": "Frail", "given_name": "Dale", "clpid": "Frail-D-A" }, { "family_name": "Kulkarni", "given_name": "Shri", "orcid": "0000-0001-5390-8563", "clpid": "Kulkarni-S-R" } ], "contributor": [ { "family_name": "Costa", "given_name": "Enrico", "clpid": "Costa-E" }, { "family_name": "Frontera", "given_name": "Filippo", "clpid": "Frontera-F" }, { "family_name": "Hjorth", "given_name": "Jens", "clpid": "Hjorth-J" } ], "abstract": "Observations of GRB afterglows ranging from radio to X-ray frequencies generate large data sets. Careful analysis of these broad-band data can give us insight into the nature of the GRB progenitor population by yielding such information like the totalenergy of the burst, the geometry of the fireballand the type of environment into which the GRB explodes. We illustrate, by example, how global, self-consistent fits are a robust approach for characterizing the afterglow emission. This approach allows a relatively simple comparison of different models and a way to determine the strengths and weaknesses of these models, since all are treated self-consistently. Here we quantify the main di?erences between the broad-band, self-consistent approach and the traditional approach, using GRB000301C and GRB970508 as test cases.", "doi": "10.1007/10853853_40", "isbn": "978-3-540-42771-1", "publisher": "Springer", "place_of_publication": "Berlin", "publication_date": "2001", "pages": "154-156" }, { "id": "authors:dqfq5-fvf16", "collection": "authors", "collection_id": "dqfq5-fvf16", "cite_using_url": "https://resolver.caltech.edu/CaltechAUTHORS:20191009-073118337", "type": "book_section", "title": "Physical Constraints from Broadband Afterglow Fits: GRB000926 as an Example", "book_title": "Gamma-Ray Bursts in the Afterglow Era", "author": [ { "family_name": "Yost", "given_name": "Sarah A.", "clpid": "Yost-S-A" }, { "family_name": "Sari", "given_name": "Re'em", "orcid": "0000-0002-1084-3656", "clpid": "Sari-R" }, { "family_name": "Harrison", "given_name": "Fiona A.", "orcid": "0000-0002-4226-8959", "clpid": "Harrison-F-A" }, { "family_name": "Berger", "given_name": "Edo", "orcid": "0000-0002-9392-9681", "clpid": "Berger-Edo" }, { "family_name": "Diercks", "given_name": "Alan", "clpid": "Diercks-A" }, { "family_name": "Galama", "given_name": "Titus", "clpid": "Galama-T-J" }, { "family_name": "Reichart", "given_name": "Dan", "orcid": "0000-0002-5060-3673", "clpid": "Reichart-D-E" }, { "family_name": "Frail", "given_name": "Dale", "clpid": "Frail-D-A" }, { "family_name": "Price", "given_name": "Paul A.", "clpid": "Price-P-A" } ], "contributor": [ { "family_name": "Costa", "given_name": "Enrico", "clpid": "Costa-E" }, { "family_name": "Frontera", "given_name": "Filippo", "clpid": "Frontera-F" }, { "family_name": "Hjorth", "given_name": "Jens", "clpid": "Hjorth-J" } ], "abstract": "We develop a model to fit the broadband afterglows of GRBs from the intrinsic parameters of the fireball's synchrotron emission, and apply it to a few wellstudied events, with the goal of constraining the intrinsic variability of GRB parameters. We give an example here of fitting to the recent bright event GRB000926.", "doi": "10.1007/10853853_56", "isbn": "978-3-540-42771-1", "publisher": "Springer", "place_of_publication": "Berlin", "publication_date": "2001", "pages": "204-206" }, { "id": "authors:6reps-nx144", "collection": "authors", "collection_id": "6reps-nx144", "cite_using_url": "https://resolver.caltech.edu/CaltechAUTHORS:KULaipcp00c", "type": "book_section", "title": "The afterglows of gamma-ray bursts", "book_title": "Gamma Ray Bursts: 5th Huntsville Symposium, Huntsville, AL, 18-22 October 1999", "author": [ { "family_name": "Kulkarni", "given_name": "S. R.", "orcid": "0000-0001-5390-8563", "clpid": "Kulkarni-S-R" }, { "family_name": "Berger", "given_name": "E.", "orcid": "0000-0002-9392-9681", "clpid": "Berger-Edo" }, { "family_name": "Bloom", "given_name": "J. S.", "orcid": "0000-0002-7777-216X", "clpid": "Bloom-J-S" }, { "family_name": "Chaffee", "given_name": "F.", "clpid": "Chaffee-F" }, { "family_name": "Diercks", "given_name": "A.", "clpid": "Diercks-A" }, { "family_name": "Djorgovski", "given_name": "S. G.", "orcid": "0000-0002-0603-3087", "clpid": "Djorgovski-S-G" }, { "family_name": "Frail", "given_name": "D. A.", "clpid": "Frail-D-A" }, { "family_name": "Galama", "given_name": "T. J.", "clpid": "Galama-T-J" }, { "family_name": "Goodrich", "given_name": "R. W.", "clpid": "Goodrich-R-W" }, { "family_name": "Harrison", "given_name": "F. A.", "orcid": "0000-0002-4226-8959", "clpid": "Harrison-F-A" }, { "family_name": "Sari", "given_name": "R.", "orcid": "0000-0002-1084-3656", "clpid": "Sari-R" }, { "family_name": "Yost", "given_name": "S. A.", "clpid": "Yost-S-A" } ], "contributor": [ { "family_name": "Kippen", "given_name": "R. Marc" }, { "family_name": "Mallozzi", "given_name": "Robert S." }, { "family_name": "Fishman", "given_name": "Gerald J." } ], "abstract": "Gamma-ray burst astronomy has undergone a revolution in the last three years, spurred by the discovery of fading long-wavelength counterparts. We now know that at least the long-duration GRBs lie at cosmological distances with estimated electromagnetic energy release of 10^51\u201310^53 erg, making these the brightest explosions in the Universe. In this article we review the current observational state, beginning with the statistics of X-ray, optical, and radio afterglow detections. We then discuss the insights these observations have given to the progenitor population, the energetics of the GRB events, and the physics of the afterglow emission. We focus particular attention on the evidence linking GRBs to the explosion of massive stars. Throughout, we identify remaining puzzles and uncertainties, and emphasize promising observational tools for addressing them. The imminent launch of HETE-2 and the increasingly sophisticated and coordinated ground-based and space-based observations have primed this field for fantastic growth.", "doi": "10.1063/1.1361549", "isbn": "1-56396-947-5", "publisher": "American Institute of Physics", "place_of_publication": "Melville, NY", "publication_date": "2000-09-08", "pages": "277-297" }, { "id": "authors:0vr7y-kjt96", "collection": "authors", "collection_id": "0vr7y-kjt96", "cite_using_url": "https://resolver.caltech.edu/CaltechAUTHORS:FRAaipcp00", "type": "book_section", "title": "A coordinated radio afterglow program", "book_title": "Gamma Ray Bursts: 5th Huntsville Symposium, Huntsville, AL, 18-22 October 1999", "author": [ { "family_name": "Frail", "given_name": "D. A.", "clpid": "Frail-D-A" }, { "family_name": "Kulkarni", "given_name": "S. R.", "orcid": "0000-0001-5390-8563", "clpid": "Kulkarni-S-R" }, { "family_name": "Wieringa", "given_name": "M. H.", "clpid": "Wieringa-M-H" }, { "family_name": "Taylor", "given_name": "G. B.", "orcid": "0000-0001-6495-7731", "clpid": "Taylor-G-B" }, { "family_name": "Moriarty-Schieven", "given_name": "G. H.", "clpid": "Moriarty-Schieven-G-H" }, { "family_name": "Shepherd", "given_name": "D. S.", "clpid": "Shepherd-D-S" }, { "family_name": "Wark", "given_name": "R. M.", "clpid": "Wark-R-M" }, { "family_name": "Subrahmanyan", "given_name": "R.", "clpid": "Subrahmanyan-R" }, { "family_name": "McConnell", "given_name": "D.", "clpid": "McConnell-D" }, { "family_name": "Cunningham", "given_name": "S. J.", "clpid": "Cunningham-S-J" } ], "contributor": [ { "family_name": "Kippen", "given_name": "R. Marc" }, { "family_name": "Mallozzi", "given_name": "Robert S." }, { "family_name": "Fishman", "given_name": "Gerald J." } ], "abstract": "We describe a ground-based effort to find and study afterglows at centimeter and millimeter wavelengths. We have observed all well-localized gamma-ray bursts in the Northern and Southern sky since BeppoSAX first started providing rapid positions in early 1997. Of the 23 GRBs for which X-ray afterglows have been detected, 10 have optical afterglows and 9 have radio afterglows. A growing number of GRBs have both X-ray and radio afterglows but lack a corresponding optical afterglow.", "doi": "10.1063/1.1361550", "isbn": "1-56396-947-5", "publisher": "American Institute of Physics", "place_of_publication": "Melville, NY", "publication_date": "2000-09-08", "pages": "298-302" }, { "id": "authors:z32fp-atg15", "collection": "authors", "collection_id": "z32fp-atg15", "cite_using_url": "https://resolver.caltech.edu/CaltechAUTHORS:20180629-132701664", "type": "book_section", "title": "Afterglows of gamma-ray bursts", "book_title": "Discoveries and Research Prospects from 8- to 10-Meter-Class Telescopes", "author": [ { "family_name": "Kulkarni", "given_name": "S. R.", "orcid": "0000-0001-5390-8563", "clpid": "Kulkarni-S-R" }, { "family_name": "Berger", "given_name": "E.", "orcid": "0000-0002-9392-9681", "clpid": "Berger-Edo" }, { "family_name": "Bloom", "given_name": "J. S.", "orcid": "0000-0002-7777-216X", "clpid": "Bloom-J-S" }, { "family_name": "Chaffee", "given_name": "F.", "clpid": "Chaffee-F-H" }, { "family_name": "Diercks", "given_name": "A.", "clpid": "Diercks-A-R" }, { "family_name": "Djorgovski", "given_name": "S. G.", "orcid": "0000-0002-0603-3087", "clpid": "Djorgovski-S-G" }, { "family_name": "Frail", "given_name": "D. A.", "clpid": "Frail-D-A" }, { "family_name": "Galama", "given_name": "T. J.", "clpid": "Galama-T-J" }, { "family_name": "Goodrich", "given_name": "R. W.", "clpid": "Goodrich-R-W" }, { "family_name": "Harrison", "given_name": "F. A.", "orcid": "0000-0002-4226-8959", "clpid": "Harrison-F-A" }, { "family_name": "Sari", "given_name": "R.", "orcid": "0000-0002-1084-3656", "clpid": "Sari-R" }, { "family_name": "Yost", "given_name": "S. A.", "clpid": "Yost-S-A" } ], "contributor": [ { "family_name": "Bergeron", "given_name": "Jacqueline", "clpid": "Bergeron-J" } ], "abstract": "Gamma-ray burst astronomy has undergone a revolution in the last three years, spurred by the discover of fading long- wavelength counterparts. We now know that at least the long duration GRBs lie at cosmological distances with estimated electromagnetic energy release of 10^(51)-10^(53) erg, making these the brightest explosions in the Universe. In this article we review the current observational state of the long-lived 'afterglow' emission that accompanies GRBs at X-ray, optical, and radio afterglow wavelengths. We then discuss the insights these observations have given to the progenitor population, the energetics of the GRB events, and the physics of the afterglow emission. We focus particular attention on the evidence linking GRBs to the explosion of massive stars. Throughout, we identify remaining puzzles and uncertainties, and emphasize promising observations tools for addressing them. The imminent launch of HETE-2, the increasingly sophisticated and coordinated ground-based and space-based observations, and the increasing availability of 10-m class optical telescopes have primed this field for fantastic growth.", "doi": "10.1117/12.390135", "isbn": "0819436305", "publisher": "Society of Photo-optical Instrumentation Engineers (SPIE)", "place_of_publication": "Bellingham, WA", "publication_date": "2000-06-29", "pages": "9-21" }, { "id": "authors:t7n41-x6b11", "collection": "authors", "collection_id": "t7n41-x6b11", "cite_using_url": "https://resolver.caltech.edu/CaltechAUTHORS:KULaipcp00b", "type": "book_section", "title": "The afterglows of gamma-ray bursts", "book_title": "Cosmic Explosions: Tenth Astrophysics Conference, College Park, MD, 11-13 October 1999", "author": [ { "family_name": "Kulkarni", "given_name": "S. R.", "orcid": "0000-0001-5390-8563", "clpid": "Kulkarni-S-R" }, { "family_name": "Berger", "given_name": "E.", "orcid": "0000-0002-9392-9681", "clpid": "Berger-Edo" }, { "family_name": "Bloom", "given_name": "J. S.", "orcid": "0000-0002-7777-216X", "clpid": "Bloom-J-S" }, { "family_name": "Chaffee", "given_name": "F.", "clpid": "Chaffee-F" }, { "family_name": "Diercks", "given_name": "A.", "clpid": "Diercks-A" }, { "family_name": "Djorgovski", "given_name": "S. G.", "orcid": "0000-0002-0603-3087", "clpid": "Djorgovski-S-G" }, { "family_name": "Frail", "given_name": "D. A.", "clpid": "Frail-D-A" }, { "family_name": "Galama", "given_name": "T. J.", "clpid": "Galama-T-J" }, { "family_name": "Goodrich", "given_name": "R. W.", "clpid": "Goodrich-R-W" }, { "family_name": "Harrison", "given_name": "F. A.", "orcid": "0000-0002-4226-8959", "clpid": "Harrison-F-A" }, { "family_name": "Sari", "given_name": "R.", "orcid": "0000-0002-1084-3656", "clpid": "Sari-R" }, { "family_name": "Yost", "given_name": "S. A.", "clpid": "Yost-S-A" } ], "contributor": [ { "family_name": "Holt", "given_name": "Stephen S." }, { "family_name": "Zhang", "given_name": "William W." } ], "abstract": "Gamma-ray burst astronomy has undergone a revolution in the last three years, spurred by the discovery of fading long-wavelength counterparts. We now know that at least the long duration GRBs lie at cosmological distances with estimated electromagnetic energy release of 10^51\u201310^53 erg, making these the brightest explosions in the Universe. In this article we review the current observational state, beginning with the statistics of X-ray, optical, and radio afterglow detections. We then discuss the insights these observations have given to the progenitor population, the energetics of the GRB events, and the physics of the afterglow emission. We focus particular attention on the evidence linking GRBs to the explosion of massive stars. Throughout, we identify remaining puzzles and uncertainties, and emphasize promising observational tools for addressing them. The imminent launch of HETE-2 and the increasingly sophisticated and coordinated ground-based and space-based observations have primed this field for fantastic growth.", "doi": "10.1063/1.1291715", "isbn": "1-56396-943-2", "publisher": "American Institute of Physics", "place_of_publication": "Melville, NY", "publication_date": "2000-06-23", "pages": "191-212" } ]