Oscillation Modes and Gravitational Waves from Strangeon Stars

Kavli Affiliate: Lijing Shao | First 5 Authors: Hong-Bo Li, Yong Gao, Lijing Shao, Ren-Xin Xu, Rui Xu | Summary: The strong interaction at low energy scales determines the equation of state (EOS) of supranuclear matters in neutron stars (NSs). It is conjectured that the bulk dense matter may be composed of strangeons, which are […]


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Magnetically driven accretion disc winds: the role of gas thermodynamics and comparison to ultra-fast outflows

Kavli Affiliate: Feng Yuan | First 5 Authors: Weixiao Wang, De-Fu Bu, Feng Yuan, , | Summary: Winds are commonly observed in luminous active galactic nuclei (AGNs). A plausible model of those winds is magnetohydrodynamic (MHD) disc winds. In the case of disc winds from a thin accretion disc, isothermal or adiabatic assumption is usually […]


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Bandwidth and Aliasing in the Microwave SQUID Multiplexer

Kavli Affiliate: Zeeshan Ahmed | First 5 Authors: Cyndia Yu, Zeeshan Ahmed, Jake A. Connors, J. Mitch D’Ewart, Bradley Dober | Summary: The microwave SQUID multiplexer (umux) has enabled higher bandwidth or higher channel counts across a wide range of experiments in particle physics, astronomy, and spectroscopy. The large multiplexing factor coupled with recent commercial […]


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The LCO Outbursting Objects Key Project: Overview and Year 1 Status

Kavli Affiliate: Geza Gyuk | First 5 Authors: Tim Lister, Michael S. P. Kelley, Carrie E. Holt, Henry H. Hsieh, Michele T. Bannister | Summary: The LCO Outbursting Objects Key (LOOK) Project uses the telescopes of the Las Cumbres Observatory (LCO) Network to: (1) to systematically monitor a sample of Dynamically New Comets over the […]


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X-ray performance of critical-angle transmission grating prototypes for the Arcus mission

Kavli Affiliate: Mark L. Schattenburg | First 5 Authors: Ralf K. Heilmann, Alexander R. Bruccoleri, Vadim Burwitz, Casey deRoo, Alan Garner | Summary: Arcus is a proposed soft x-ray grating spectrometer Explorer. It aims to explore cosmic feedback by mapping hot gases within and between galaxies and galaxy clusters and characterizing jets and winds from […]


Continue.. X-ray performance of critical-angle transmission grating prototypes for the Arcus mission

X-ray performance of critical-angle transmission grating prototypes for the Arcus mission

Kavli Affiliate: Ralf K. Heilmann | First 5 Authors: Ralf K. Heilmann, Alexander R. Bruccoleri, Vadim Burwitz, Casey deRoo, Alan Garner | Summary: Arcus is a proposed soft x-ray grating spectrometer Explorer. It aims to explore cosmic feedback by mapping hot gases within and between galaxies and galaxy clusters and characterizing jets and winds from […]


Continue.. X-ray performance of critical-angle transmission grating prototypes for the Arcus mission

X-ray performance of critical-angle transmission grating prototypes for the Arcus mission

Kavli Affiliate: Ralf K. Heilmann | First 5 Authors: Ralf K. Heilmann, Alexander R. Bruccoleri, Vadim Burwitz, Casey deRoo, Alan Garner | Summary: Arcus is a proposed soft x-ray grating spectrometer Explorer. It aims to explore cosmic feedback by mapping hot gases within and between galaxies and galaxy clusters and characterizing jets and winds from […]


Continue.. X-ray performance of critical-angle transmission grating prototypes for the Arcus mission

The formation of low surface brightness galaxies in the IllustrisTNG simulation

Kavli Affiliate: Mark Vogelsberger | First 5 Authors: Luis Enrique Pérez-Montaño, Vicente Rodriguez-Gomez, Bernardo Cervantes Sodi, Qirong Zhu, Annalisa Pillepich | Summary: We explore the nature of low surface brightness galaxies (LSBGs) in the hydrodynamic cosmological simulation TNG100 of the IllustrisTNG project, selecting a sample of LSBGs ($r$-band effective surface brightness $mu_r > 22.0$ mag […]


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ATOMS: ALMA Three-millimeter Observations of Massive Star-forming regions — XI. From inflow to infall in hub-filament systems

Kavli Affiliate: Ke Wang | First 5 Authors: Jian-Wen Zhou, Tie Liu, Neal J. Evans II, Guido Garay, Paul F. Goldsmith | Summary: We investigate the presence of hub-filament systems in a large sample of 146 active proto-clusters, using H$^{13}$CO$^{+}$ J=1-0 molecular line data obtained from the ATOMS survey. We find that filaments are ubiquitous […]


Continue.. ATOMS: ALMA Three-millimeter Observations of Massive Star-forming regions — XI. From inflow to infall in hub-filament systems