Hard X-ray emission from the eastern jet of SS 433 powering the W50 `Manatee’ nebula: Evidence for particle re-acceleration

Kavli Affiliate: Melania Nynka | First 5 Authors: Samar Safi-Harb, Brydyn Mac Intyre, Shuo Zhang, Isaac Pope, Shuhan Zhang | Summary: We present a broadband X-ray study of W50 (`the Manatee nebula’), the complex region powered by the microquasar SS 433, that provides a test-bed for several important astrophysical processes. The W50 nebula, a Galactic […]


Continue.. Hard X-ray emission from the eastern jet of SS 433 powering the W50 `Manatee’ nebula: Evidence for particle re-acceleration

Poisson brackets in Sobolev spaces: a mock holonomy-flux algebra

Kavli Affiliate: J. S. Villasenor | First 5 Authors: J Fernando Barbero G, Marc Basquens, Bogar Díaz, Eduardo J S Villaseñor, | Summary: The purpose of this paper is to discuss a number of issues that crop up in the computation of Poisson brackets in field theories. This is specially important for the canonical approaches […]


Continue.. Poisson brackets in Sobolev spaces: a mock holonomy-flux algebra

Poisson brackets in Sobolev spaces: a mock holonomy-flux algebra

Kavli Affiliate: J. S. Villasenor | First 5 Authors: J Fernando Barbero G, Marc Basquens, Bogar Díaz, Eduardo J S Villaseñor, | Summary: The purpose of this paper is to discuss a number of issues that crop up in the computation of Poisson brackets in field theories. This is specially important for the canonical approaches […]


Continue.. Poisson brackets in Sobolev spaces: a mock holonomy-flux algebra

Unraveling the interplay between SIDM and baryons in MW halos: defining where baryons dictate heat transfer

Kavli Affiliate: Mark Vogelsberger | First 5 Authors: Jonah C. Rose, Paul Torrey, Mark Vogelsberger, Stephanie O’Neil, | Summary: We present a new set of cosmological zoom-in simulations of a MW-like galaxy which for the first time include elastic velocity-dependent self interacting dark matter (SIDM) and IllustrisTNG physics. With these simulations we investigate the interaction […]


Continue.. Unraveling the interplay between SIDM and baryons in MW halos: defining where baryons dictate heat transfer

Black holes: Timing and spectral properties and evolution

Kavli Affiliate: Erin Kara | First 5 Authors: Emrah Kalemci, Erin Kara, John A. Tomsick, , | Summary: We review the timing and spectral evolution of black hole X-ray binary systems, with emphasis on the current accretion-ejection paradigm. When in outburst, stellar mass black hole binaries may become the brightest X-ray sources in the sky. […]


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The TESS-Keck Survey. XIII. An Eccentric Hot Neptune with a Similar-Mass Outer Companion around TOI-1272

Kavli Affiliate: Roland K. Vanderspek | First 5 Authors: Mason G. MacDougall, Erik A. Petigura, Tara Fetherolf, Corey Beard, Jack Lubin | Summary: We report the discovery of an eccentric hot Neptune and a non-transiting outer planet around TOI-1272. We identified the eccentricity of the inner planet, with an orbital period of 3.3 d and […]


Continue.. The TESS-Keck Survey. XIII. An Eccentric Hot Neptune with a Similar-Mass Outer Companion around TOI-1272

Investigating the origin of X-ray jets: A case study of four hybrid morphology MOJAVE blazars

Kavli Affiliate: Herman L. Marshall | First 5 Authors: Biny Sebastian, Preeti Kharb, Matthew L. Lister, Herman L. Marshall, Christopher P. O’Dea | Summary: We have carried out Chandra, HST, and VLA observations of four MOJAVE blazars that have been previously classified as ‘hybrid’ (FR I/II) blazars in terms of radio morphology but not total […]


Continue.. Investigating the origin of X-ray jets: A case study of four hybrid morphology MOJAVE blazars

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

Kavli Affiliate: Dheeraj R. Pasham | First 5 Authors: Yuhan Yao, Wenbin Lu, Muryel Guolo, Dheeraj R. Pasham, Suvi Gezari | Summary: We present X-ray, UV, optical, and radio observations of the nearby ($approx78$ Mpc) tidal disruption event (TDE) AT2021ehb/ZTF21aanxhjv during its first 430 days of evolution. AT2021ehb occurs in the nucleus of a galaxy […]


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

The complex dynamical past and future of double eclipsing binary CzeV343: misaligned orbits and period resonance

Kavli Affiliate: Michael M. Fausnaugh | First 5 Authors: Ondřej Pejcha, Pavel Cagaš, Camille Landri, Michael M. Fausnaugh, Gisella De Rosa | Summary: CzeV343 was previously identified as a candidate double eclipsing binary (2+2 quadruple), where the orbital periods of the two eclipsing binaries ($P_A approx 1.2$ days and $P_B approx 0.8$ days) lie very […]


Continue.. The complex dynamical past and future of double eclipsing binary CzeV343: misaligned orbits and period resonance

The complex dynamical past and future of double eclipsing binary CzeV343: misaligned orbits and period resonance

Kavli Affiliate: Michael M. Fausnaugh | First 5 Authors: Ondřej Pejcha, Pavel Cagaš, Camille Landri, Michael M. Fausnaugh, Gisella De Rosa | Summary: CzeV343 (=V849 Aur) was previously identified as a candidate double eclipsing binary (2+2 quadruple), where the orbital periods of the two eclipsing binaries ($P_A approx 1.2$ days and $P_B approx 0.8$ days) […]


Continue.. The complex dynamical past and future of double eclipsing binary CzeV343: misaligned orbits and period resonance