Articles by Raffaella Margutti

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Raffaella Margutti

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Late-time X-ray Observations of the Jetted Tidal Disruption Event AT2022cmc: The Relativistic Jet Shuts Off

30 December 2024 by Tahereh Eftekhari and others at

ASTRON

High Energy Astrophysical Phenomena

The Immediate, eXemplary, and Fleeting echelle spectroscopy of SN 2023ixf: Monitoring acceleration of slow progenitor circumstellar material, driven by shock interaction

12 December 2024 by Danielle Dickinson and others

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

Late-time HST and JWST Observations of GRB 221009A: Evidence for a Break in the Light Curve at 50 Days

3 December 2024 by Huei Sears and others

High Energy Astrophysical Phenomena

Rubin ToO 2024: Envisioning the Vera C. Rubin Observatory LSST Target of Opportunity program

7 November 2024 by Igor Andreoni and others

Instrumentation and Methods for Astrophysics, High Energy Astrophysical Phenomena

Dinosaur in a Haystack : X-ray View of the Entrails of SN 2023ixf and the Radio Afterglow of Its Interaction with the Medium Spawned by the Progenitor Star (Paper 1)

4 November 2024 by A. Nayana and others

High Energy Astrophysical Phenomena

A second radio flare from the tidal disruption event AT2020vwl: a delayed outflow ejection?

24 October 2024 by A. Goodwin and others

High Energy Astrophysical Phenomena, Astrophysics of Galaxies

A diverse, overlooked population of Type Ia supernovae exhibiting mid-infrared signatures of delayed circumstellar interaction

18 October 2024 by Geoffrey Mo and others

High Energy Astrophysical Phenomena

Ubiquitous Late Radio Emission from Tidal Disruption Events

4 September 2024 by Yvette Cendes and others

High Energy Astrophysical Phenomena

Quasi-periodic X-ray eruptions years after a nearby tidal disruption event

3 September 2024 by Matt Nicholl and others

High Energy Astrophysical Phenomena, Cosmology and Nongalactic Astrophysics

Impact of Systematic Modeling Uncertainties on Kilonova Property Estimation

5 August 2024 by Daniel Brethauer and others

High Energy Astrophysical Phenomena

Eight Years of Light from ASASSN-15oi: Towards Understanding the Late-time Evolution of TDEs

26 July 2024 by Aprajita Hajela and others at

University of Copenhagen

High Energy Astrophysical Phenomena

The Long-lived Broadband Afterglow of Short Gamma-Ray Burst 231117A and the Growing Radio-Detected Short GRB Population

18 July 2024 by Genevieve Schroeder and others

High Energy Astrophysical Phenomena

Constraints on Relativistic Jets from the Fast X-ray Transient 210423 using Prompt Radio Follow-Up Observations

11 July 2024 by Dina Ibrahimzade and others

High Energy Astrophysical Phenomena

SN 2024ggi in NGC 3621: Rising Ionization in a Nearby, CSM-Interacting Type II Supernova

25 June 2024 by W. Jacobson-Galán and others at

ASTRON

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

Sub-relativistic Outflow and Hours-Timescale Large-amplitude X-ray Dips during Super-Eddington Accretion onto a Low-mass Massive Black Hole in the Tidal Disruption Event AT2022lri

18 May 2024 by Yuhan Yao and others

High Energy Astrophysical Phenomena

The Peculiar Radio Evolution of the Tidal Disruption Event ASASSN-19bt

18 April 2024 by Collin Christy and others

High Energy Astrophysical Phenomena

Final Moments II: Observational Properties and Physical Modeling of CSM-Interacting Type II Supernovae

4 March 2024 by W. Jacobson-Galán and others

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

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