Integral field spectroscopy with the solar gravitational lens

Kavli Affiliate: Bruce Macintosh | First 5 Authors: Alexander Madurowicz, Bruce Macintosh, , , | Summary: The prospect of combining integral field spectroscopy with the solar gravitational lens (SGL) to spectrally and spatially resolve the surfaces and atmospheres of extrasolar planets is investigated. The properties of hyperbolic orbits visiting the focal region of the SGL […]


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Extragalactic magnetism with SOFIA (SALSA Legacy Program) — III: First data release and on-the-fly polarization mapping characterization

Kavli Affiliate: Susan E. Clark | First 5 Authors: Enrique Lopez-Rodriguez, Melanie Clarke, Sachin Shenoy, William Vacca, Simon Coude | Summary: We describe the data processing of the Survey on extragALactic magnetiSm with SOFIA (SALSA Legacy Program). This first data release presents 33% (51.34h out of 155.7h, including overheads) of the total awarded time taken […]


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A low-eccentricity migration pathway for a 13-h-period Earth analogue in a four-planet system

Kavli Affiliate: George Ricker | First 5 Authors: Luisa Maria Serrano, Davide Gandolfi, Alexander J. Mustill, Oscar Barragán, Judith Korth | Summary: It is commonly accepted that exoplanets with orbital periods shorter than 1 day, also known as ultra-short period (USP) planets, formed further out within their natal protoplanetary disk, before migrating to their current-day […]


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Fuzzballs and Microstate Geometries: Black-Hole Structure in String Theory

Kavli Affiliate: Emil J. Martinec | First 5 Authors: Iosif Bena, Emil J. Martinec, Samir D. Mathur, Nicholas P. Warner, | Summary: The black-hole information paradox provides one of the sharpest foci for the conflict between quantum mechanics and general relativity and has become the proving-ground of would-be theories of quantum gravity. String theory has […]


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The level-1 trigger for the SuperCDMS experiment at SNOLAB

Kavli Affiliate: Richard Partridge | First 5 Authors: Jonathan S. Wilson, Hanno Meyer zu Theenhausen, Belina von Krosigk, Elham Azadbakht, Ray Bunker | Summary: The SuperCDMS SNOLAB dark matter search experiment aims to be sensitive to energy depositions down to O(1 eV). This imposes requirements on the resolution, signal efficiency, and noise rejection of the […]


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The level-1 trigger for the SuperCDMS experiment at SNOLAB

Kavli Affiliate: Richard Partridge | First 5 Authors: Jonathan S. Wilson, Hanno Meyer zu Theenhausen, Belina von Krosigk, Elham Azadbakht, Ray Bunker | Summary: The SuperCDMS SNOLAB dark matter search experiment aims to be sensitive to energy depositions down to O(1 eV). This imposes requirements on the resolution, signal efficiency, and noise rejection of the […]


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Lattice Simulations of Axion-U(1) Inflation

Kavli Affiliate: Eiichiro Komatsu | First 5 Authors: Angelo Caravano, Eiichiro Komatsu, Kaloian D. Lozanov, Jochen Weller, | Summary: If gauge fields are coupled to an axion field during inflation, they lead to unique observational signatures within the reach of next generation experiments. However, this system often shows strong backreaction effects, invalidating the standard perturbation […]


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Lattice Simulations of Axion-U(1) Inflation

Kavli Affiliate: Eiichiro Komatsu | First 5 Authors: Angelo Caravano, Eiichiro Komatsu, Kaloian D. Lozanov, Jochen Weller, | Summary: We present the first nonlinear lattice simulation of an axion field coupled to a U(1) gauge field during inflation. We use it to fully characterize the statistics of the primordial curvature perturbation {zeta}. We find high-order […]


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GaLactic and Extragalactic All-sky Murchison Widefield Array survey eXtended (GLEAM-X) I: Survey Description and Initial Data Release

Kavli Affiliate: Xiang Zhang | First 5 Authors: Natasha Hurley-Walker, Timothy J. Galvin, Stefan W. Duchesne, Xiang Zhang, John Morgan | Summary: We describe a new low-frequency wideband radio survey of the southern sky. Observations covering 72 – 231 MHz and Declinations south of $+30^circ$ have been performed with the Murchison Widefield Array "extended" Phase […]


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Li-rich Giants in LAMOST Survey. III. The statistical analysis of Li-rich giants

Kavli Affiliate: Huawei Zhang | First 5 Authors: Yutao Zhou, Chun Wang, Hongliang Yan, Yang Huang, Bo Zhang | Summary: The puzzle of Li-rich giant is still unsolved, contradicting the prediction of the standard stellar models. Although the exact evolutionary stages play a key role in the knowledge of Li-rich giants, a limited number of […]


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