21 citations · 65 across the 7 of their papers we have counts for
7 papers
Collective emission of an atomic beam into an off-resonant cavity mode
Simon B. Jäger, Haonan Liu, John Cooper +1
We study the collective emission of a beam of atomic dipoles into an optical cavity. Our focus lies on the effect of a finite detuning between the atomic transition frequency and t…
Superradiant emission of a thermal atomic beam into an optical cavity
Simon B. Jäger, Haonan Liu, John Cooper +2
We theoretically analyze the collective dynamics of a thermal beam of atomic dipoles that couple to a single mode when traversing an optical cavity. For this setup we derive a semi…
Suppressed cooling and turbulent heating in the core of X-ray luminous clusters RXCJ1504.1-0248 and Abell 1664
Haonan Liu, Andrew C. Fabian, Ciro Pinto +3
We present the analysis of XMM-Newton observations of two X-ray luminous cool core clusters, RXCJ1504.1-0248 and Abell 1664. The Reflection Grating Spectrometer reveals a radiative…
Regular and bistable steady-state superradiant phases of an atomic beam traversing an optical cavity
Simon B. Jäger, Haonan Liu, Athreya Shankar +2
We investigate the different photon emission regimes created by a preexcited and collimated atomic beam passing through a single mode of an optical cavity. In the regime where the…
The inner gas mass-temperature profile in the core of nearby galaxy clusters
Haonan Liu, Andrew Fabian, Ciro Pinto
We present a mass-temperature profile of gas within the central 10 kpc of a small sample of cool core clusters. The mass of the hottest gas phases, at 1.5 and 0.7 keV, is determine…
Searching for cool and cooling X-ray emitting gas in 45 galaxy clusters and groups
Haonan Liu, Ciro Pinto, Andrew C. Fabian +2
We present a spectral analysis of cool and cooling gas in 45 cool-core clusters and groups of galaxies obtained from Reflection Grating Spectrometer (RGS) XMM- observations…
Fisher Matrix Optimization of Cosmic Microwave Background Interferometers
Haonan Liu, Emory F. Bunn
We describe a method for forecasting errors in interferometric measurements of polarization of the cosmic microwave background (CMB) radiation, based on the use of the Fisher matri…