Megan E. Eckart

Lawrence Livermore National Laboratory — United States

Physics and Astronomy · Physical Sciences

35h-index4.8kcitations284works5.52yr avg
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Research Topics

Superconducting and THz Device Technology(147), Particle Detector Development and Performance(69), Physics of Superconductivity and Magnetism(64), Astrophysical Phenomena and Observations(63), Calibration and Measurement Techniques(32)

Publications282 total

Delving into the depths of NGC 3783 with XRISM
Astronomy and Astrophysics·2026Open Access
Absolute timing calibration of the Resolve microcalorimeter spectrometer on the X-ray Imaging and Spectroscopy Mission
Journal of Astronomical Telescopes Instruments and Systems·2025Open Access
Chlorine and potassium enrichment in the Cassiopeia A supernova remnant
Nature Astronomy·2025Open Access
XRISM view of a stellar flare: High-resolution Fe K spectra of HR 1099, an RS CVn-type star
Publications of the Astronomical Society of Japan·2025Open Access
XRISM Constraints on Unidentified X-Ray Emission Lines, Including the 3.5 keV Line, in the Stacked Spectrum of 10 Galaxy Clusters
The Astrophysical Journal Letters·2025Open Access
XRISM/Resolve view of Abell 2319: Turbulence, sloshing, and ICM dynamics
Publications of the Astronomical Society of Japan·2025· 5 cited
Resolve instrument onboard the X-Ray Imaging and Spectroscopy Mission
Journal of Astronomical Telescopes Instruments and Systems·2025· 4 cited
Discovery of Powerful Multivelocity Ultrafast Outflows in the Starburst Merger Galaxy IRAS 05189–2524 with XRISM
The Astrophysical Journal Letters·2025· 2 citedOpen Access
Comparing XRISM Cluster Velocity Dispersions with Predictions from Cosmological Simulations: Are Feedback Models Too Ejective?
The Astrophysical Journal Letters·2025· 1 citedOpen Access
Discovery of Powerful Multi-Velocity Ultra-Fast Outflows in the Starburst Merger Galaxy IRAS 05189$-$2524 with XRISM
arXiv (Cornell University)·2025Open Access
Strategies for the in-orbit gain tracking using the modulated X-ray sources for the Resolve microcalorimeter spectrometer on the X-ray Imaging and Spectroscopy Mission
Journal of Astronomical Telescopes Instruments and Systems·2025Open Access
Mapping the Perseus Galaxy Cluster with XRISM: Gas Kinematic Features and their Implications for Turbulence
arXiv (Cornell University)·2025Open Access
Comparing XRISM cluster velocity dispersions with predictions from cosmological simulations: are feedback models too ejective?
arXiv (Cornell University)·2025Open Access
In-flight performance of the XRISM/Resolve detector system
Journal of Astronomical Telescopes Instruments and Systems·2025· 2 citedOpen Access
WaveDriver: a Laser Guide Star AO System for HWO
arXiv (Cornell University)·2025Open Access
Core line spread function calibration of the X-ray Imaging and Spectroscopy Mission Resolve X-ray calorimeter spectrometer
Journal of Astronomical Telescopes Instruments and Systems·2025· 2 citedOpen Access
Stratified wind from a super-Eddington X-ray binary is slower than expected
Nature·2025· 3 citedOpen Access
In-orbit operation of Resolve Filter Wheel and modulated X-ray source
Journal of Astronomical Telescopes Instruments and Systems·2025Open Access
Initial in-orbit operation of the soft X-ray spectrometer Resolve onboard the X-ray imaging and spectroscopy mission satellite
Journal of Astronomical Telescopes Instruments and Systems·2025Open Access
In orbit operation of Resolve Filter Wheel and MXS
ArXiv.org·2025Open Access
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Frequent Co-authors

Caroline A. Kilbourne(38), Richard L. Kelley(29), F. S. Porter(26), Maurice A. Leutenegger(24), Ryuichi Fujimoto(22), G. V. Brown(20), E. Costantini(20), Yuichiro Ezoe(20), Shunji Kitamoto(19), D. McCammon(18), Akio Hoshino(16), J. S. Kaastra(16), Aya Bamba(15), S. R. Bandler(15), M. Audard(14), Hisamitsu Awaki(14), Meng P. Chiao(14), Chris Done(14), Teruaki Enoto(14), Akihiro Furuzawa(14)