HIFlow: Generating Diverse HI Maps Conditioned on Cosmology using Normalizing Flow

Kavli Affiliate: David N. Spergel | First 5 Authors: Sultan Hassan, Francisco Villaescusa-Navarro, Benjamin Wandelt, David N. Spergel, Daniel Anglés-Alcázar | Summary: A wealth of cosmological and astrophysical information is expected from many ongoing and upcoming large-scale surveys. It is crucial to prepare for these surveys now and develop tools that can efficiently extract the […]


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Relative Entropy Gradient Sampler for Unnormalized Distributions

Kavli Affiliate: Feng Yuan | First 5 Authors: Xingdong Feng, Yuan Gao, Jian Huang, Yuling Jiao, Xu Liu | Summary: We propose a relative entropy gradient sampler (REGS) for sampling from unnormalized distributions. REGS is a particle method that seeks a sequence of simple nonlinear transforms iteratively pushing the initial samples from a reference distribution […]


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Derived categories of Quot schemes of locally free quotients via categorified Hall products

Kavli Affiliate: Yukinobu Toda | First 5 Authors: Yukinobu Toda, , , , | Summary: We prove Qingyuan Jiang’s conjecture on semiorthogonal decompositions of derived categories of Quot schemes of locally free quotients. The author’s result on categorified Hall products for Grassmannian flips is applied to prove the conjecture. | Search Query: ArXiv Query: search_query=au:”Yukinobu […]


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Sparse metapiles for shear wave attenuation in half-spaces

Kavli Affiliate: Chiara Daraio | First 5 Authors: Paolo Celli, Ilaria Nunzi, Andrea Calabrese, Stefano Lenci, Chiara Daraio | Summary: We show that shear waves traveling towards the surface of a half-space medium can be attenuated via buried one-dimensional arrays of resonators — here called metapiles — arranged according to sparse patterns around a site […]


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Analyzing the Intrinsic Magnetic Field in the Galactic Center Radio Arc

Kavli Affiliate: R. Morris | First 5 Authors: Dylan M. Paré, Cormac R. Purcell, Cornelia C. Lang, Mark R. Morris, James A. Green | Summary: The Radio Arc is a system of organized non-thermal filaments (NTFs) located within the Galactic Center (GC) region of the Milky Way. Recent observations of the Radio Arc NTFs revealed […]


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The High Latitude Spectroscopic Survey on the Nancy Grace Roman Space Telescope

Kavli Affiliate: David Spergel | First 5 Authors: Yun Wang, Zhongxu Zhai, Anahita Alavi, Elena Massara, Alice Pisani | Summary: The Nancy Grace Roman Space Telescope will conduct a High Latitude Spectroscopic Survey (HLSS) over a large volume at high redshift, using the near-IR grism (1.0-1.93 $mu$m, $R=435-865$) and the 0.28 deg$^2$ wide field camera. […]


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Simultaneous Constraints on the Star Formation History and Nucleosynthesis of Sculptor dSph

Kavli Affiliate: Alexander P. Ji | First 5 Authors: Mithi A. C. de los Reyes, Evan N. Kirby, Alexander P. Ji, Evan H. Nuñez, | Summary: We demonstrate that using up to seven stellar abundance ratios can place observational constraints on the star formation histories (SFHs) of Local Group dSphs, using the Sculptor dSph as […]


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An Infrared Search for Kilonovae with the WINTER Telescope. I. Binary Neutron Star Mergers

Kavli Affiliate: Nathan P. Lourie | Summary:The Wide-Field Infrared Transient Explorer (WINTER) is a new 1 $textdeg^2$ seeing-limited time-domain survey instrument designed for dedicated near-infrared follow-up of kilonovae from binary neutron star (BNS) and neutron star-black hole mergers. WINTER will observe in the near-infrared Y, J, and short-H bands (0.9-1.7 microns, to $textJ_AB=21$ magnitudes) on […]


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HERBS: Histological E-data Registration in rodent Brain Spaces

Kavli Affiliate: Jonathan Whitlock, Jingyi Guo, Pearl Saldanha | Authors: Jingyi Guo Fuglstad, Pearl Saldanha, Jacopo Paglia and Jonathan R. Whitlock | Summary: Abstract Recording technologies for rodents have seen huge advances in the last decade, allowing users to sample thousands of neurons simultaneously from multiple brain regions. This has prompted the need for digital […]


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Cerberus: Query-driven Scalable Vulnerability Detection in OAuth Service Provider Implementations

Kavli Affiliate: Feng Yuan | First 5 Authors: Tamjid Al Rahat, Yu Feng, Yuan Tian, , | Summary: OAuth protocols have been widely adopted to simplify user authentication and service authorization for third-party applications. However, little effort has been devoted to automatically checking the security of the libraries that service providers widely use. In this […]


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