Search Results - "Bhalerao, V"
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AT2018cow: A Luminous Millimeter Transient
Published in The Astrophysical journal (20-01-2019)“…We present detailed submillimeter- through centimeter-wave observations of the extraordinary extragalactic transient AT2018cow. The apparent…”
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A radio counterpart to a neutron star merger
Published in Science (American Association for the Advancement of Science) (22-12-2017)“…Gravitational waves have been detected from a binary neutron star merger event, GW170817. The detection of electromagnetic radiation from the same source has…”
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A mildly relativistic wide-angle outflow in the neutron-star merger event GW170817
Published in Nature (London) (08-02-2018)“…The observed electromagnetic emission from GW170817 suggests that a ‘cocoon’ of mildly relativistic material was released as a jet transferred its energy to…”
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Low frequency view of GRB 190114C reveals time varying shock micro-physics
Published in Monthly notices of the Royal Astronomical Society (01-07-2021)“…ABSTRACT We present radio and optical afterglow observations of the TeV-bright long gamma-ray burst 190114C at a redshift of z = 0.425, which was detected by…”
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A Detailed Time-resolved and Energy-resolved Spectro-polarimetric Study of Bright Gamma-Ray Bursts Detected by AstroSat CZTI in Its First Year of Operation
Published in The Astrophysical journal (01-09-2024)“…Abstract The radiation mechanism underlying the prompt emission remains unresolved and can be resolved using a systematic and uniform time-resolved…”
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AstroSat-CZTI Detection of Variable Prompt Emission Polarization in GRB 171010A
Published in The Astrophysical journal (20-03-2019)“…We present a spectropolarimetric analysis of GRB 171010A using data from AstroSat, Fermi, and Swift to provide insights into the physical mechanisms of the…”
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Violation of Synchrotron Line of Death by the Highly Polarized GRB 160802A
Published in The Astrophysical journal (01-08-2018)“…GRB 160802A is one of the brightest gamma-ray bursts (GRBs) observed by the Fermi Gamma-ray Burst Monitor (GBM) in the energy range of 10-1000 keV, while at…”
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A METAL-RICH LOW-GRAVITY COMPANION TO A MASSIVE MILLISECOND PULSAR
Published in The Astrophysical journal (10-03-2013)“…Most millisecond pulsars with low-mass companions are in systems with either helium-core white dwarfs or non-degenerate ("black widow" or "redback") stars. A…”
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A Tale of Two Transients: GW 170104 and GRB 170105A
Published in The Astrophysical journal (20-08-2017)“…We present multi-wavelength follow-up campaigns by the AstroSat CZTI and GROWTH collaborations in search of an electromagnetic counterpart to the gravitational…”
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Drop in the Hard Pulsed Fraction and a Candidate Cyclotron Line in IGR J16320–4751 Seen by NuSTAR
Published in The Astrophysical journal (01-07-2023)“…Abstract We report on a timing and spectral analysis of a 50 ks NuSTAR observation of IGR J16320−4751 (= AX J1631.9−4752), a high-mass X-ray binary hosting a…”
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ASTROSAT CZT IMAGER OBSERVATIONS OF GRB 151006A: TIMING, SPECTROSCOPY, AND POLARIZATION STUDY
Published in The Astrophysical journal (10-12-2016)“…ABSTRACT AstroSat is a multi-wavelength satellite launched on 2015 September 28. The CZT Imager of AstroSat on its very first day of operation detected a long…”
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Phase-resolved X-ray polarimetry of the Crab pulsar with the AstroSat CZT Imager
Published in Nature astronomy (01-01-2018)“…The Crab pulsar is a typical example of a young, rapidly spinning, strongly magnetized neutron star that generates broadband electromagnetic radiation by…”
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Probing into emission mechanisms of GRB 190530A using time-resolved spectra and polarization studies: synchrotron origin?
Published in Monthly notices of the Royal Astronomical Society (01-04-2022)“…ABSTRACT Multipulsed GRB 190530A, detected by the Gamma-ray Burst Monitor (GBM) and Large Area Telescope onboard Fermi, is the sixth most fluent GBM burst…”
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Erratum: “AT2018cow: A Luminous Millimeter Transient” (2019, ApJ, 871, 73)
Published in The Astrophysical journal (01-08-2022)Get full text
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Transformation of a Star into a Planet in a Millisecond Pulsar Binary
Published in Science (American Association for the Advancement of Science) (23-09-2011)“…Millisecond pulsars are thought to be neutron stars that have been spun-up by accretion of matter from a binary companion. Although most are in binary systems,…”
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Effect of weather parameters on the growth and development of downy mildew of grape caused by Plasmopara viticola
Published in Journal of agrometeorology (01-12-2023)“…[...]research into the relationship between climatic conditions and illness severity, which determine disease propagation in time and space, is critical. The…”
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The Cadmium Zinc Telluride Imager on AstroSat
Published in Journal of astrophysics and astronomy (01-06-2017)“…The Cadmium Zinc Telluride Imager (CZTI) is a high energy, wide-field imaging instrument on AstroSat. CZTI’s namesake Cadmium Zinc Telluride detectors cover an…”
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Risk stratification and in-hospital outcome in patients with acute coronary syndrome
Published in Journal of family medicine and primary care (01-06-2022)“…Background: Death and morbidity are caused by coronary artery disease (CAD) and acute coronary syndrome (ACS), which include ST-elevation myocardial infarction…”
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Protocol for magnetic resonance imaging acquisition, quality assurance, and quality check for the Accelerator program for Discovery in Brain disorders using Stem cells
Published in International journal of methods in psychiatric research (01-09-2021)“…Objective The Accelerator program for Discovery in Brain disorders using Stem cells (ADBS) is a longitudinal study on five cohorts of patients with major…”
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Potassium Dynamics in Inceptisols as Influenced by Graded Levels of Potash for Banana: I. Potassium Fractions
Published in Communications in Soil Science and Plant Analysis (22-08-2018)“…Knowledge of forms of potassium (K) in soil is of great importance for formulating sound fertilizer recommendation to banana. Field experiments were conducted…”
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