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20 results on '"Fruchter, A S"'

2. The supernova of the MAGIC gamma-ray burst GRB 190114C

Author

Melandri, A., primary, Izzo, L., additional, Pian, E., additional, Malesani, D. B., additional, Della Valle, M., additional, Rossi, A., additional, D’Avanzo, P., additional, Guetta, D., additional, Mazzali, P. A., additional, Benetti, S., additional, Masetti, N., additional, Palazzi, E., additional, Savaglio, S., additional, Amati, L., additional, Antonelli, L. A., additional, Ashall, C., additional, Bernardini, M. G., additional, Campana, S., additional, Carini, R., additional, Covino, S., additional, D’Elia, V., additional, de Ugarte Postigo, A., additional, De Pasquale, M., additional, Filippenko, A. V., additional, Fruchter, A. S., additional, Fynbo, J. P. U., additional, Giunta, A., additional, Hartmann, D. H., additional, Jakobsson, P., additional, Japelj, J., additional, Jonker, P. G., additional, Kann, D. A., additional, Lamb, G. P., additional, Levan, A. J., additional, Martin-Carrillo, A., additional, Møller, P., additional, Piranomonte, S., additional, Pugliese, G., additional, Salvaterra, R., additional, Schulze, S., additional, Starling, R. L. C., additional, Stella, L., additional, Tagliaferri, G., additional, Tanvir, N., additional, and Watson, D., additional

Published
2022
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3. Observational constraints on the optical and near-infrared emission from the neutron star–black hole binary merger candidate S190814bv

Author

Ackley, K., primary, Amati, L., additional, Barbieri, C., additional, Bauer, F. E., additional, Benetti, S., additional, Bernardini, M. G., additional, Bhirombhakdi, K., additional, Botticella, M. T., additional, Branchesi, M., additional, Brocato, E., additional, Bruun, S. H., additional, Bulla, M., additional, Campana, S., additional, Cappellaro, E., additional, Castro-Tirado, A. J., additional, Chambers, K. C., additional, Chaty, S., additional, Chen, T.-W., additional, Ciolfi, R., additional, Coleiro, A., additional, Copperwheat, C. M., additional, Covino, S., additional, Cutter, R., additional, D’Ammando, F., additional, D’Avanzo, P., additional, De Cesare, G., additional, D’Elia, V., additional, Della Valle, M., additional, Denneau, L., additional, De Pasquale, M., additional, Dhillon, V. S., additional, Dyer, M. J., additional, Elias-Rosa, N., additional, Evans, P. A., additional, Eyles-Ferris, R. A. J., additional, Fiore, A., additional, Fraser, M., additional, Fruchter, A. S., additional, Fynbo, J. P. U., additional, Galbany, L., additional, Gall, C., additional, Galloway, D. K., additional, Getman, F. I., additional, Ghirlanda, G., additional, Gillanders, J. H., additional, Gomboc, A., additional, Gompertz, B. P., additional, González-Fernández, C., additional, González-Gaitán, S., additional, Grado, A., additional, Greco, G., additional, Gromadzki, M., additional, Groot, P. J., additional, Gutiérrez, C. P., additional, Heikkilä, T., additional, Heintz, K. E., additional, Hjorth, J., additional, Hu, Y.-D., additional, Huber, M. E., additional, Inserra, C., additional, Izzo, L., additional, Japelj, J., additional, Jerkstrand, A., additional, Jin, Z. P., additional, Jonker, P. G., additional, Kankare, E., additional, Kann, D. A., additional, Kennedy, M., additional, Kim, S., additional, Klose, S., additional, Kool, E. C., additional, Kotak, R., additional, Kuncarayakti, H., additional, Lamb, G. P., additional, Leloudas, G., additional, Levan, A. J., additional, Longo, F., additional, Lowe, T. B., additional, Lyman, J. D., additional, Magnier, E., additional, Maguire, K., additional, Maiorano, E., additional, Mandel, I., additional, Mapelli, M., additional, Mattila, S., additional, McBrien, O. R., additional, Melandri, A., additional, Michałowski, M. J., additional, Milvang-Jensen, B., additional, Moran, S., additional, Nicastro, L., additional, Nicholl, M., additional, Nicuesa Guelbenzu, A., additional, Nuttal, L., additional, Oates, S. R., additional, O’Brien, P. T., additional, Onori, F., additional, Palazzi, E., additional, Patricelli, B., additional, Perego, A., additional, Torres, M. A. P., additional, Perley, D. A., additional, Pian, E., additional, Pignata, G., additional, Piranomonte, S., additional, Poshyachinda, S., additional, Possenti, A., additional, Pumo, M. L., additional, Quirola-Vásquez, J., additional, Ragosta, F., additional, Ramsay, G., additional, Rau, A., additional, Rest, A., additional, Reynolds, T. M., additional, Rosetti, S. S., additional, Rossi, A., additional, Rosswog, S., additional, Sabha, N. B., additional, Sagués Carracedo, A., additional, Salafia, O. S., additional, Salmon, L., additional, Salvaterra, R., additional, Savaglio, S., additional, Sbordone, L., additional, Schady, P., additional, Schipani, P., additional, Schultz, A. S. B., additional, Schweyer, T., additional, Smartt, S. J., additional, Smith, K. W., additional, Smith, M., additional, Sollerman, J., additional, Srivastav, S., additional, Stanway, E. R., additional, Starling, R. L. C., additional, Steeghs, D., additional, Stratta, G., additional, Stubbs, C. W., additional, Tanvir, N. R., additional, Testa, V., additional, Thrane, E., additional, Tonry, J. L., additional, Turatto, M., additional, Ulaczyk, K., additional, van der Horst, A. J., additional, Vergani, S. D., additional, Walton, N. A., additional, Watson, D., additional, Wiersema, K., additional, Wiik, K., additional, Wyrzykowski, Ł., additional, Yang, S., additional, Yi, S.-X., additional, and Young, D. R., additional

Published
2020
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4. GRB 190114C in the nuclear region of an interacting galaxy

Author

de Ugarte Postigo, A., primary, Thöne, C. C., additional, Martín, S., additional, Japelj, J., additional, Levan, A. J., additional, Michałowski, M. J., additional, Selsing, J., additional, Kann, D. A., additional, Schulze, S., additional, Palmerio, J. T., additional, Vergani, S. D., additional, Tanvir, N. R., additional, Bensch, K., additional, Covino, S., additional, D’Elia, V., additional, De Pasquale, M., additional, Fruchter, A. S., additional, Fynbo, J. P. U., additional, Hartmann, D., additional, Heintz, K. E., additional, van der Horst, A. J., additional, Izzo, L., additional, Jakobsson, P., additional, Ng, K. C. Y., additional, Perley, D. A., additional, Rossi, A., additional, Sbarufatti, B., additional, Salvaterra, R., additional, Sánchez-Ramírez, R., additional, Watson, D., additional, and Xu, D., additional

Published
2020
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5. Unveiling the enigma of ATLAS17aeu

Author

Ministerio de Ciencia e Innovación (España), European Commission, Russian Science Foundation, Villum Fonden, Istituto Nazionale di Astrofisica, Melandri, A., Rossi, A., Benetti, S., D'Elia, V., Piranomonte, S., Palazzi, E., Levan, A.J., Branchesi, M., Castro-Tirado, Alberto J., D'Avanzo, P., Hu, Y.D., Raimondo, G., Tanvir, N.R., Tomasella, L., Amati, L., Campana, S., Carini, R., Covino, Stefano, Cusano, F., Dadina, M., Della Valle, M., Fan, X., Garnavich, P., Grado, A., Greco, G., Hjorth, Jens, Lyman, J. D., Masetti, N., O'Brien, P., Pian, E., Perego, A., Salvaterra, R., Stella, L., Stratta, G., Yang, S., Di Paola, A., Caballero-García, María Dolores, Fruchter, Andrew S., Giunta, A., Longo, F., Pinamonti, M., Sokolov, Vladimir V., Testa, V., Valeev, A.F., Brocato, E., Ministerio de Ciencia e Innovación (España), European Commission, Russian Science Foundation, Villum Fonden, Istituto Nazionale di Astrofisica, Melandri, A., Rossi, A., Benetti, S., D'Elia, V., Piranomonte, S., Palazzi, E., Levan, A.J., Branchesi, M., Castro-Tirado, Alberto J., D'Avanzo, P., Hu, Y.D., Raimondo, G., Tanvir, N.R., Tomasella, L., Amati, L., Campana, S., Carini, R., Covino, Stefano, Cusano, F., Dadina, M., Della Valle, M., Fan, X., Garnavich, P., Grado, A., Greco, G., Hjorth, Jens, Lyman, J. D., Masetti, N., O'Brien, P., Pian, E., Perego, A., Salvaterra, R., Stella, L., Stratta, G., Yang, S., Di Paola, A., Caballero-García, María Dolores, Fruchter, Andrew S., Giunta, A., Longo, F., Pinamonti, M., Sokolov, Vladimir V., Testa, V., Valeev, A.F., and Brocato, E.

Abstract

Aims. The unusual transient ATLAS17aeu was serendipitously detected within the sky localisation of the gravitational wave trigger GW 170104. The importance of a possible association with gravitational waves coming from a binary black hole merger led to an extensive follow-up campaign, with the aim of assessing a possible connection with GW 170104. Methods. With several telescopes, we carried out both photometric and spectroscopic observations of ATLAS17aeu, for several epochs, between ∼3 and ∼230 days after the first detection. Results. We studied in detail the temporal and spectroscopic properties of ATLAS17aeu and its host galaxy. Although at low significance and not conclusive, we found similarities to the spectral features of a broad-line supernova superposed onto an otherwise typical long-GRB afterglow. Based on analysis of the optical light curve, spectrum, and host galaxy spectral energy distribution, we conclude that the redshift of the source is probably z 0.5 ±0.2. Conclusions. While the redshift range we have determined is marginally compatible with that of the gravitational wave event, the presence of a supernova component and the consistency of this transient with the E-E correlation support the conclusion that ATLAS17aeu was associated with the long gamma-ray burst GRB 170105A. This rules out the association of the GRB 170105A/ATLAS17aeu transient with the gravitational wave event GW 170104, which was due to a binary black hole merger.© 2019 ESO.

Published
2019

6. Unveiling the enigma of ATLAS17aeu

Author

Melandri, A., primary, Rossi, A., additional, Benetti, S., additional, D’Elia, V., additional, Piranomonte, S., additional, Palazzi, E., additional, Levan, A. J., additional, Branchesi, M., additional, Castro-Tirado, A. J., additional, D’Avanzo, P., additional, Hu, Y.-D., additional, Raimondo, G., additional, Tanvir, N. R., additional, Tomasella, L., additional, Amati, L., additional, Campana, S., additional, Carini, R., additional, Covino, S., additional, Cusano, F., additional, Dadina, M., additional, Della Valle, M., additional, Fan, X., additional, Garnavich, P., additional, Grado, A., additional, Greco, G., additional, Hjorth, J., additional, Lyman, J. D., additional, Masetti, N., additional, O’Brien, P., additional, Pian, E., additional, Perego, A., additional, Salvaterra, R., additional, Stella, L., additional, Stratta, G., additional, Yang, S., additional, di Paola, A., additional, Caballero-García, M. D., additional, Fruchter, A. S., additional, Giunta, A., additional, Longo, F., additional, Pinamonti, M., additional, Sokolov, V. V., additional, Testa, V., additional, Valeev, A. F., additional, and Brocato, E., additional

Published
2019
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7. Rapid-response mode VLT/UVES spectroscopy of GRB 060418 (Corrigendum)

Author

Vreeswijk, P. M., primary, Ledoux, C., additional, Smette, A., additional, Ellison, S. L., additional, Jaunsen, A. O., additional, Andersen, M. I., additional, Fruchter, A. S., additional, Fynbo, J. P. U., additional, Hjorth, J., additional, Kaufer, A., additional, Møller, P., additional, Petitjean, P., additional, Savaglio, S., additional, and Wijers, R. A. M. J., additional

Published
2011
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8. Photometry and spectroscopy of GRB 060526: a detailed study of the afterglow and host galaxy of az = 3.2 gamma-ray burst

Author

Thöne, C. C., primary, Kann, D. A., additional, Jóhannesson, G., additional, Selj, J. H., additional, Jaunsen, A. O., additional, Fynbo, J. P. U., additional, Akerlof, C. W., additional, Baliyan, K. S., additional, Bartolini, C., additional, Bikmaev, I. F., additional, Bloom, J. S., additional, Burenin, R. A., additional, Cobb, B. E., additional, Covino, S., additional, Curran, P. A., additional, Dahle, H., additional, Ferrero, A., additional, Foley, S., additional, French, J., additional, Fruchter, A. S., additional, Ganesh, S., additional, Graham, J. F., additional, Greco, G., additional, Guarnieri, A., additional, Hanlon, L., additional, Hjorth, J., additional, Ibrahimov, M., additional, Israel, G. L., additional, Jakobsson, P., additional, Jelínek, M., additional, Jensen, B. L., additional, Jørgensen, U. G., additional, Khamitov, I. M., additional, Koch, T. S., additional, Levan, A. J., additional, Malesani, D., additional, Masetti, N., additional, Meehan, S., additional, Melady, G., additional, Nanni, D., additional, Näränen, J., additional, Pakstiene, E., additional, Pavlinsky, M. N., additional, Perley, D. A., additional, Piccioni, A., additional, Pizzichini, G., additional, Pozanenko, A., additional, Roming, P. W. A., additional, Rujopakarn, W., additional, Rumyantsev, V., additional, Rykoff, E. S., additional, Sharapov, D., additional, Starr, D., additional, Sunyaev, R. A., additional, Swan, H., additional, Tanvir, N. R., additional, Terra, F., additional, de Ugarte Postigo, A., additional, Vreeswijk, P. M., additional, Wilson, A. C., additional, Yost, S. A., additional, and Yuan, F., additional

Published
2010
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9. GRB 021004: Tomography of a gamma-ray burst progenitor and its host galaxy

Author

Castro-Tirado, A. J., primary, Møller, P., additional, García-Segura, G., additional, Gorosabel, J., additional, Pérez, E., additional, de Ugarte Postigo, A., additional, Solano, E., additional, Barrado, D., additional, Klose, S., additional, Kann, D. A., additional, Castro Cerón, J. M., additional, Kouveliotou, C., additional, Fynbo, J. P. U., additional, Hjorth, J., additional, Pedersen, H., additional, Pian, E., additional, Rol, E., additional, Palazzi, E., additional, Masetti, N., additional, Tanvir, N. R., additional, Vreeswijk, P. M., additional, Andersen, M. I., additional, Fruchter, A. S., additional, Greiner, J., additional, Wijers, R. A. M. J., additional, and van den Heuvel, E. P. J., additional

Published
2010
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10. Rapid-response mode VLT/UVES spectroscopy of GRB 060418

Author

Vreeswijk, P. M., primary, Ledoux, C., additional, Smette, A., additional, Ellison, S. L., additional, Jaunsen, A. O., additional, Andersen, M. I., additional, Fruchter, A. S., additional, Fynbo, J. P. U., additional, Hjorth, J., additional, Kaufer, A., additional, Møller, P., additional, Petitjean, P., additional, Savaglio, S., additional, and Wijers, R. A. M. J., additional

Published
2007
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11. H I column densities ofz> 2Swiftgamma-ray bursts

Author

Jakobsson, P., primary, Fynbo, J. P. U., additional, Ledoux, C., additional, Vreeswijk, P., additional, Kann, D. A., additional, Hjorth, J., additional, Priddey, R. S., additional, Tanvir, N. R., additional, Reichart, D., additional, Gorosabel, J., additional, Klose, S., additional, Watson, D., additional, Sollerman, J., additional, Fruchter, A. S., additional, de Ugarte Postigo, A., additional, Wiersema, K., additional, Björnsson, G., additional, Chapman, R., additional, Thöne, C. C., additional, Pedersen, K., additional, and Jensen, B. L., additional

Published
2006
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12. Physics of the GRB 030328 afterglow and its environment

Author

Maiorano, E., primary, Masetti, N., additional, Palazzi, E., additional, Savaglio, S., additional, Rol, E., additional, Vreeswijk, P. M., additional, Pian, E., additional, Price, P. A., additional, Peterson, B. A., additional, Jelínek, M., additional, Amati, L., additional, Andersen, M. I., additional, Castro-Tirado, A. J., additional, Castro Cerón, J. M., additional, de Ugarte Postigo, A., additional, Frontera, F., additional, Fruchter, A. S., additional, Fynbo, J. P. U., additional, Gorosabel, J., additional, Henden, A. A., additional, Hjorth, J., additional, Jensen, B. L., additional, Klose, S., additional, Kouveliotou, C., additional, Masi, G., additional, Møller, P., additional, Nicastro, L., additional, Ofek, E. O., additional, Pandey, S. B., additional, Rhoads, J., additional, Tanvir, N. R., additional, Wijers, R. A. M. J., additional, and van den Heuvel, E. P. J., additional

Published
2006
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13. Low-resolution VLT spectroscopy of GRBs 991216, 011211 and 021211

Author

Vreeswijk, P. M., primary, Smette, A., additional, Fruchter, A. S., additional, Palazzi, E., additional, Rol, E., additional, Wijers, R. A. M. J., additional, Kouveliotou, C., additional, Kaper, L., additional, Pian, E., additional, Masetti, N., additional, Frontera, F., additional, Hjorth, J., additional, Gorosabel, J., additional, Piro, L., additional, Fynbo, J. P. U., additional, Jakobsson, P., additional, Watson, D., additional, O'Brien, P. T., additional, and Ledoux, C., additional

Published
2006
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14. Late-epoch optical and near-infrared observations of the GRB 000911 afterglow and its host galaxy

Author

Masetti, N., primary, Palazzi, E., additional, Pian, E., additional, Hunt, L., additional, Fynbo, J. P. U., additional, Gorosabel, J., additional, Klose, S., additional, Benetti, S., additional, Falomo, R., additional, Zeh, A., additional, Amati, L., additional, Andersen, M. I., additional, Castro-Tirado, A. J., additional, Castro Cerón, J. M., additional, Danziger, J., additional, Frontera, F., additional, Fruchter, A. S., additional, Greiner, J., additional, Hjorth, J., additional, Jensen, B. L., additional, Kaper, L., additional, Kouveliotou, C., additional, Levan, A., additional, Magazzù, A., additional, Møller, P., additional, Nicastro, L., additional, Pedersen, H., additional, Tanvir, N. R., additional, Vreeswijk, P. M., additional, Wijers, R. A. M. J., additional, and van den Heuvel, E. P. J., additional

Published
2005
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15. The host of GRB 030323 at $\mathsf{\textit{z}=3.372}$: A very high column density DLA system with a low metallicity

Author

Vreeswijk, P. M., primary, Ellison, S. L., additional, Ledoux, C., additional, Wijers, R. A. M. J., additional, Fynbo, J. P. U., additional, Møller, P., additional, Henden, A., additional, Hjorth, J., additional, Masi, G., additional, Rol, E., additional, Jensen, B. L., additional, Tanvir, N., additional, Levan, A., additional, Castro Cerón, J. M., additional, Gorosabel, J., additional, Castro-Tirado, A. J., additional, Fruchter, A. S., additional, Kouveliotou, C., additional, Burud, I., additional, Rhoads, J., additional, Masetti, N., additional, Palazzi, E., additional, Pian, E., additional, Pedersen, H., additional, Kaper, L., additional, Gilmore, A., additional, Kilmartin, P., additional, Buckle, J. V., additional, Seigar, M. S., additional, Hartmann, D. H., additional, Lindsay, K., additional, and van den Heuvel, E. P. J., additional

Published
2004
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16. On the Lyα emission from gamma-ray burst host galaxies: Evidence for low metallicities

Author

Fynbo, J. P. U., primary, Jakobsson, P., additional, Møller, P., additional, Hjorth, J., additional, Thomsen, B., additional, Andersen, M. I., additional, Fruchter, A. S., additional, Gorosabel, J., additional, Holland, S. T., additional, Ledoux, C., additional, Pedersen, H., additional, Rhoads, J., additional, Weidinger, M., additional, and Wijers, R. A. M. J., additional

Published
2003
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17. Optical and near-infrared observations of the GRB020405 afterglow

Author

Masetti, N., primary, Palazzi, E., additional, Pian, E., additional, Simoncelli, A., additional, Hunt, L. K., additional, Maiorano, E., additional, Levan, A., additional, Christensen, L., additional, Rol, E., additional, Savaglio, S., additional, Falomo, R., additional, Castro-Tirado, A. J., additional, Hjorth, J., additional, Delsanti, A., additional, Pannella, M., additional, Mohan, V., additional, Pandey, S. B., additional, Sagar, R., additional, Amati, L., additional, Burud, I., additional, Castro Cerón, J. M., additional, Frontera, F., additional, Fruchter, A. S., additional, Fynbo, J. P. U., additional, Gorosabel, J., additional, Kaper, L., additional, Klose, S., additional, Kouveliotou, C., additional, Nicastro, L., additional, Pedersen, H., additional, Rhoads, J., additional, Salamanca, I., additional, Tanvir, N., additional, Vreeswijk, P. M., additional, Wijers, R. A. M. J., additional, and van den Heuvel, E. P. J., additional

Published
2003
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20. ON THE METAL AVERSION OF LGRBS.

Author

Graham, J. F. and Fruchter, A. S.

Subjects
*GAMMA ray bursts, *GALAXY spectra, *ASTROPHYSICS research, *SUPERNOVAE, *STAR formation
Abstract

Recently, it has been suggested that the metallicity aversion of long-duration gamma-ray bursts (LGRBs) is not intrinsic to their formation, but rather a consequence of the anti-correlation between star-formation and metallicity seen in the general galaxy population. To investigate this proposal, we compare the metallicity of the hosts of LGRBs, broad-lined Type Ic (Ic-bl) supernovae (SNe), and Type II SNe to each other and to the metallicity distribution of star-forming galaxies using the SDSS to represent galaxies in the local universe and the TKRS for galaxies at intermediate redshifts. The differing metallicity distributions of the LGRB hosts and the star-formation in local galaxies forces us to conclude that the low-metallicity preference of LGRBs is not primarily driven by the anti-correlation between star-formation and metallicity, but rather must be overwhelmingly due to the astrophysics of the LGRBs themselves. Three quarters of our LGRB sample are found at metallicities below 12+log(O/H) < 8.6, while less than a tenth of local star-formation is at similarly low metallicities. However, our SN samples are statistically consistent with the metallicity distribution of the general galaxy population. Using the TKRS population of galaxies, we are able to exclude the possibility that the LGRB host metallieity aversion is caused by the decrease in galaxy metallicity with redshift. The presence of the strong metallicity difference between LGRBs and Ie-bl SNe largely eliminates the possibility that the observed LGRB metallicity bias is a byproduct of a difference in the initial mass functions of the galaxy populations. Rather, metallicity below half-solar must be a fundamental component of the evolutionary process that separates LGRBs from the vast majority of Ic-bl SNe and from the bulk of local star-formation. [ABSTRACT FROM AUTHOR]

Published
2013
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