Search Results - "Lamb, Gavin"

Electromagnetic counterparts to structured jets from gravitational wave detected mergers by Lamb, Gavin P., Kobayashi, Shiho

“…Abstract We show the peak magnitude for orphan afterglows from the jets of gravitational wave (GW) detected black hole/neutron star – neutron star (BH/NS–NS)…”
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Late-time evolution of afterglows from off-axis neutron star mergers by Lamb, Gavin P, Mandel, Ilya, Resmi, Lekshmi

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A kilonova following a long-duration gamma-ray burst at 350 Mpc by Rastinejad, Jillian C., Gompertz, Benjamin P., Levan, Andrew J., Fong, Wen-fai, Nicholl, Matt, Lamb, Gavin P., Malesani, Daniele B., Nugent, Anya E., Oates, Samantha R., Tanvir, Nial R., de Ugarte Postigo, Antonio, Kilpatrick, Charles D., Moore, Christopher J., Metzger, Brian D., Ravasio, Maria Edvige, Rossi, Andrea, Schroeder, Genevieve, Jencson, Jacob, Sand, David J., Smith, Nathan, Fernández, José Feliciano Agüí, Berger, Edo, Blanchard, Peter K., Chornock, Ryan, Cobb, Bethany E., De Pasquale, Massimiliano, Fynbo, Johan P. U., Izzo, Luca, Kann, D. Alexander, Laskar, Tanmoy, Marini, Ester, Paterson, Kerry, Escorial, Alicia Rouco, Sears, Huei M., Thöne, Christina C.

“…Gamma-ray bursts (GRBs) are divided into two populations 1 , 2 ; long GRBs that derive from the core collapse of massive stars (for example, ref.  3 ) and…”
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Reverse shocks in the relativistic outflows of gravitational wave-detected neutron star binary mergers by Lamb, Gavin P, Kobayashi, Shiho

“…ABSTRACT The afterglows to gamma-ray bursts (GRBs) are due to synchrotron emission from shocks generated as an ultrarelativistic outflow decelerates. A forward…”
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LOW-Γ JETS FROM COMPACT STELLAR MERGERS: CANDIDATE ELECTROMAGNETIC COUNTERPARTS TO GRAVITATIONAL WAVE SOURCES by Lamb, Gavin P, Kobayashi, Shiho

“…ABSTRACT Short gamma-ray bursts (GRBs) are believed to be produced by relativistic jets from mergers of neutron stars (NSs) or NSs and black-holes (BHs). If…”
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GRB 170817A as a Refreshed Shock Afterglow Viewed Off-axis by Lamb, Gavin P., Levan, Andrew J., Tanvir, Nial R.

“…Energy injection into the external shock system that generates the afterglow to a gamma-ray burst (GRB) can result in a rebrightening of the emission. Here we…”
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Lateral spreading effects on VLBI radio images of neutron star merger jets by Fernández, Joseph John, Kobayashi, Shiho, Lamb, Gavin P

“…ABSTRACT Very long baseline interferometry radio images recently proved to be essential in breaking the degeneracy in the ejecta model for the neutron star…”
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Evaluation of an inflammation‐based prognostic score in patients with metastatic renal cancer by Ramsey, Sara, Lamb, Gavin W. A., Aitchison, Michael, Graham, John, McMillan, Donald C.

“…BACKGROUND. Recently, it was shown that an inflammation‐based prognostic score, the Glasgow Prognostic Score (GPS), provides additional prognostic information…”
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GRB jet structure and the jet break by Lamb, Gavin P, Kann, D Alexander, Fernández, Joseph John, Mandel, Ilya, Levan, Andrew J, Tanvir, Nial R

“…ABSTRACT We investigate the shape of the jet break in within-beam gamma-ray burst (GRB) optical afterglows for various lateral jet structure profiles. We…”
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GRB 211211A: The Case for an Engine-powered over r-process-powered Blue Kilonova by Hamidani, Hamid, Tanaka, Masaomi, Kimura, Shigeo S., Lamb, Gavin P., Kawaguchi, Kyohei

“…The recent gamma-ray burst (GRB) GRB 211211A provides the earliest (∼5 hr) data of a kilonova (KN) event, displaying bright (∼10 42 erg s −1 ) and blue early…”
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Transient survey rates for orphan afterglows from compact merger jets by Lamb, Gavin P, Tanaka, Masaomi, Kobayashi, Shiho

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Unpacking Merger Jets: A Bayesian Analysis of GW170817, GW190425 and Electromagnetic Observations of Short Gamma-Ray Bursts by Hayes, Fergus, Heng, Ik Siong, Lamb, Gavin, Lin, En-Tzu, Veitch, John, Williams, Michael J.

“…We present a novel fully Bayesian analysis to constrain short gamma-ray burst (sGRB) jet structures associated with cocoon, wide-angle, and simple top-hat jet…”
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Rapid Generation of Kilonova Light Curves Using Conditional Variational Autoencoder by Saha, Surojit, Williams, Michael J., Datrier, Laurence, Hayes, Fergus, Nicholl, Matt, Kong, Albert K. H., Hendry, Martin, Heng, IK Siong, Lamb, Gavin P., Lin, En-Tzu, Williams, Daniel

“…The discovery of the optical counterpart, along with the gravitational waves (GWs) from GW170817, of the first binary neutron star merger has opened up a new…”
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Distinguishing radiation mechanisms and particle populations in blazar jets through long-term multiband monitoring with RINGO3 and Fermi by McCall, Callum, Jermak, Helen, Steele, Iain A, Agudo, Iván, Barres de Almeida, Ulisses, Hovatta, Talvikki, Lamb, Gavin P, Lindfors, Elina, Mundell, Carole

“…ABSTRACT We present the results of seven years of multicolour photometric monitoring of a sample of 31 $\gamma$-ray bright blazars using the RINGO3 polarimeter…”
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Erratum: GRB 170817A as a Refreshed Shock Afterglow Viewed Off-axis (2020, ApJ, 899, 105) by Lamb, Gavin P., Levan, Andrew J., Tanvir, Nial R.

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Target-of-opportunity Observations of Gravitational-wave Events with Vera C. Rubin Observatory by Andreoni, Igor, Margutti, Raffaella, Salafia, Om Sharan, Parazin, B., Villar, V. Ashley, Coughlin, Michael W., Yoachim, Peter, Mortensen, Kris, Brethauer, Daniel, Smartt, S. J., Kasliwal, Mansi M., Alexander, Kate D., Anand, Shreya, Berger, E., Bernardini, Maria Grazia, Bianco, Federica B., Blanchard, Peter K., Bloom, Joshua S., Brocato, Enzo, Bulla, Mattia, Cartier, Regis, Cenko, S. Bradley, Chornock, Ryan, Copperwheat, Christopher M., Corsi, Alessandra, D’Ammando, Filippo, D’Avanzo, Paolo, Hélène Datrier, Laurence Élise, Foley, Ryan J., Ghirlanda, Giancarlo, Goobar, Ariel, Grindlay, Jonathan, Hajela, Aprajita, Holz, Daniel E., Karambelkar, Viraj, Kool, E. C., Lamb, Gavin P., Laskar, Tanmoy, Levan, Andrew, Maguire, Kate, May, Morgan, Melandri, Andrea, Milisavljevic, Dan, Miller, A. A., Nicholl, Matt, Nissanke, Samaya M., Palmese, Antonella, Piranomonte, Silvia, Rest, Armin, Sagués-Carracedo, Ana, Siellez, Karelle, Singer, Leo P., Smith, Mathew, Steeghs, D., Tanvir, Nial

“…The discovery of the electromagnetic counterpart to the binary neutron star (NS) merger GW170817 has opened the era of gravitational-wave multimessenger…”
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redback : a Bayesian inference software package for electromagnetic transients by Sarin, Nikhil, Hübner, Moritz, Omand, Conor M B, Setzer, Christian N, Schulze, Steve, Adhikari, Naresh, Sagués-Carracedo, Ana, Galaudage, Shanika, Wallace, Wendy F, Lamb, Gavin P, Lin, En-Tzu

“…Fulfilling the rich promise of rapid advances in time-domain astronomy is only possible through confronting our observations with physical models and…”
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The case for a minute-long merger-driven gamma-ray burst from fast-cooling synchrotron emission by Gompertz, Benjamin P., Ravasio, Maria Edvige, Nicholl, Matt, Levan, Andrew J., Metzger, Brian D., Oates, Samantha R., Lamb, Gavin P., Fong, Wen-fai, Malesani, Daniele B., Rastinejad, Jillian C., Tanvir, Nial R., Evans, Philip A., Jonker, Peter G., Page, Kim L., Pe’er, Asaf

“…For decades, gamma-ray bursts (GRBs) have been broadly divided into long- and short-duration bursts, lasting more or less than 2 s, respectively. However, this…”
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Prospective study of the relationship between the systemic inflammatory response, prognostic scoring systems and relapse‐free and cancer‐specific survival in patients undergoing potentially curative resection for renal cancer by Ramsey, Sara, Lamb, Gavin W.A., Aitchison, Michael, McMillan, Donald C.

“…OBJECTIVE To examine the prognostic value of markers of systemic inflammatory response, together with established scoring systems, in predicting relapse‐free…”
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Inhomogeneous Jets from Neutron Star Mergers: One Jet to Rule Them All by Lamb, Gavin P., Nativi, Lorenzo, Rosswog, Stephan, Kann, D. Alexander, Levan, Andrew, Lundman, Christoffer, Tanvir, Nial

“…Using the resultant profiles from 3D hydrodynamic simulations of relativistic jets interacting with neutron star merger wind ejecta, we show how the…”
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