Articles by Dheeraj R. Pasham

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Dheeraj R. Pasham

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Repeating transients in galactic nuclei: confronting observations with theory

7 November 2024 by Petra Suková and others

High Energy Astrophysical Phenomena

Revealing EMRI/IMRI candidates with quasiperiodic ultrafast outflows

15 October 2024 by Michal Zajaček and others

High Energy Astrophysical Phenomena, Astrophysics of Galaxies

Repeating nuclear transients from repeating partial tidal disruption events: reproducing ASASSN-14ko and AT2020vdq

29 August 2024 by Ananya Bandopadhyay and others

High Energy Astrophysical Phenomena, Astrophysics of Galaxies

Repeating Nuclear Transients as Candidate Electromagnetic Counterparts of LISA Extreme Mass Ratio Inspirals

1 July 2024 by Shubham Kejriwal and others

High Energy Astrophysical Phenomena, General Relativity and Quantum Cosmology

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

A Case for a Binary Black Hole System Revealed via Quasi-Periodic Outflows

15 February 2024 by Dheeraj Pasham and others

High Energy Astrophysical Phenomena

Alive but Barely Kicking: News from 3+ years of Swift and XMM-Newton X-ray Monitoring of Quasi-Periodic Eruptions from eRO-QPE1

15 February 2024 by Dheeraj Pasham and others

High Energy Astrophysical Phenomena

Lense-Thirring Precession after a Supermassive Black Hole Disrupts a Star

15 February 2024 by Dheeraj Pasham and others

High Energy Astrophysical Phenomena

Probing extreme black-hole outflows on short timescales via high spectral-resolution X-ray imagers

8 February 2024 by Ciro Pinto and others

High Energy Astrophysical Phenomena, Instrumentation and Methods for Astrophysics

Episodic X-ray Outflows from the Tidal Disruption Event ASASSN-14li

23 January 2024 by Yukta Ajay and others

High Energy Astrophysical Phenomena, Astrophysics of Galaxies

X-ray eruptions every 22 days from the nucleus of a nearby galaxy

15 January 2024 by Muryel Guolo and others

High Energy Astrophysical Phenomena, Astrophysics of Galaxies

Rapid dimming followed by a state transition: a study of the highly variable nuclear transient AT 2019avd over 1000+ days

21 December 2023 by Yanan Wang and others

High Energy Astrophysical Phenomena

Low-energy Explosions in a Gravitational Field: Implications for Sub-energetic Supernovae and Fast X-ray Transients

4 December 2023 by Daniel Paradiso and others

High Energy Astrophysical Phenomena

Unusual Hard X-ray Flares Caught in NICER Monitoring of the Binary Supermassive Black Hole Candidate AT2019cuk/Tick Tock/SDSS J1430+2303

24 February 2023 by Megan Masterson and others

High Energy Astrophysical Phenomena

GRB 221009A: Discovery of an Exceptionally Rare Nearby and Energetic Gamma-Ray Burst

7 February 2023 by Maia Williams and others

High Energy Astrophysical Phenomena

The radio detection and accretion properties of the peculiar nuclear transient AT 2019avd

9 January 2023 by Yanan Wang and others

High Energy Astrophysical Phenomena

The Birth of a Relativistic Jet Following the Disruption of a Star by a Cosmological Black Hole

29 November 2022 by Dheeraj Pasham and others at

MIT

High Energy Astrophysical Phenomena

Spectral Evolution of Ultraluminous X-ray Pulsar NGC 300 ULX-1

11 October 2022 by Mason Ng and others

High Energy Astrophysical Phenomena

The Tidal Disruption Event AT2021ehb: Evidence of Relativistic Disk Reflection, and Rapid Evolution of the Disk-Corona System

25 August 2022 by Yuhan Yao and others

High Energy Astrophysical Phenomena

SRGA J181414.6-225604: A new Galactic symbiotic X-ray binary outburst triggered by an intense mass loss episode of a heavily obscured Mira variable

18 May 2022 by Kishalay De and others

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

Evidence for a Compact Object in the Aftermath of the Extra-Galactic Transient AT2018cow

21 December 2021 by Dheeraj Pasham and others at

MIT

High Energy Astrophysical Phenomena

Reverberation in tidal disruption events: dust echoes, coronal emission lines, multi-wavelength cross-correlations, and QPOs

26 July 2021 by Sjoert Van Velzen and others

High Energy Astrophysical Phenomena

Rapid accretion state transitions following the tidal disruption event AT2018fyk

17 March 2021 by Thomas Wevers and others

High Energy Astrophysical Phenomena

A rapid change in X-ray variability and a jet ejection in the black hole transient MAXI J1820+070

2 March 2020 by Jeroen Homan and others

High Energy Astrophysical Phenomena

Probing the Cosmological Evolution of Super-massive Black Holes using Tidal Disruption Flares

6 March 2019 by Dheeraj Pasham and others at

MIT

High Energy Astrophysical Phenomena

A Remarkably Loud Quasi-Periodicity after a Star is Disrupted by a Massive Black Hole

25 October 2018 by Dheeraj Pasham and others at

MIT

High Energy Astrophysical Phenomena

Discovery of a time lag between the soft X-ray and radio emission of the tidal disruption flare ASASSN-14li: Evidence for linear disk-jet coupling

16 March 2018 by Dheeraj Pasham and Sjoert Van Velzen at

MIT

High Energy Astrophysical Phenomena

Optical/UV-to-X-Ray Echoes from the Tidal Disruption Flare ASASSN-14li

21 March 2017 by Dheeraj Pasham and others at

MIT

High Energy Astrophysical Phenomena

Exploring Damped Lyman-α System Host Galaxies using Gamma-ray Bursts

18 September 2016 by Vicki Toy and others

Astrophysics of Galaxies

An Ultraviolet Spectrum of the Tidal Disruption Flare ASASSN-14li

2 February 2016 by S. Bradley Cenko and others

High Energy Astrophysical Phenomena, Astrophysics of Galaxies

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High Energy Astrophysical Phenomena Astrophysics of Galaxies General Relativity and Quantum Cosmology Instrumentation and Methods for Astrophysics Solar and Stellar Astrophysics