Filtering in CMB data analysis with application to ACT DR4 and Planck observations

Kavli Affiliate: Anthony Challinor | First 5 Authors: , , , , | Summary: Motivated by observed discrepancies between the Atacama Cosmology Telescope Data Release 4 (ACT DR4) and Planck 2018 cosmic microwave background (CMB) anisotropy power spectra, particularly in the cross-correlation of temperature and E-mode polarization, we investigate challenges that may be encountered in […]


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Algorithmic Strategies for Sustainable Reuse of Neural Network Accelerators with Permanent Faults

Kavli Affiliate: Ke Wang | First 5 Authors: Youssef A. Ait Alama, Sampada Sakpal, Ke Wang, Razvan Bunescu, Avinash Karanth | Summary: Hardware failures are a growing challenge for machine learning accelerators, many of which are based on systolic arrays. When a permanent hardware failure occurs in a systolic array, existing solutions include localizing and […]


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Search for new interactions at the micron scale with a vector force sensor

Kavli Affiliate: Giorgio Gratta | First 5 Authors: Gautam Venugopalan, Clarke A. Hardy, Kenneth Kohn, Yuqi Zhu, Charles P. Blakemore | Summary: The search for new gravity-like interactions at the sub-millimeter scale is a compelling area of research, with important implications for the understanding of classical gravity and its connections with quantum physics. We report […]


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Color profiles of disk galaxies at $z=1$-$3$ observed with JWST: Implications for outer-disk formation histories

Kavli Affiliate: John D. Silverman | First 5 Authors: Si-Yue Yu, Dewang Xu, Boris S. Kalita, Sijia Li, John D. Silverman | Summary: We investigate the deconvolved color profiles of 223 disk galaxies at redshifts of $z=1$-3 observed by the James Webb Space Telescope (JWST) as part of the Cosmic Evolution Early Release Science survey […]


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Baryogenesis from Primordial CP Violation

Kavli Affiliate: Edward W. Kolb | First 5 Authors: Venus Keus, Edward W. Kolb, , , | Summary: We present a novel Baryogenesis mechanism in which an asymmetry of scalars in a three-Higgs doublet model produced exiting a CP-violating inflationary set-up is translated into an asymmetry of baryons through electroweak instantons. | Search Query: ArXiv […]


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Container-Based Pre-Pipeline Data Processing on HPC for XRISM

Kavli Affiliate: Eric D. Miller | First 5 Authors: Satoshi Eguchi, Makoto Tashiro, Yukikatsu Terada, Hiromitsu Takahashi, Masayoshi Nobukawa | Summary: The X-Ray Imaging and Spectroscopy Mission (XRISM) is the 7th Japanese X-ray observatory, whose development and operation are in collaboration with universities and research institutes in Japan, U.S., and Europe, including JAXA, NASA, and […]


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Container-Based Pre-Pipeline Data Processing on HPC for XRISM

Kavli Affiliate: Eric D. Miller | First 5 Authors: Satoshi Eguchi, Makoto Tashiro, Yukikatsu Terada, Hiromitsu Takahashi, Masayoshi Nobukawa | Summary: The X-Ray Imaging and Spectroscopy Mission (XRISM) is the 7th Japanese X-ray observatory, whose development and operation are in collaboration with universities and research institutes in Japan, U.S., and Europe, including JAXA, NASA, and […]


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The Fate of Oceans on First-Generation Planets Orbiting White Dwarfs

Kavli Affiliate: Andrew Vanderburg | First 5 Authors: Juliette Becker, Andrew Vanderburg, Joseph Livesey, , | Summary: Several groups have recently suggested that small planets orbiting very closely around white dwarf stars could be promising locations for life to arise, even after stellar death. There are still many uncertainties, however, regarding the existence and habitability […]


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X-ray properties of coronal emission in radio quiet Active Galactic Nuclei

Kavli Affiliate: Claudio Ricci | First 5 Authors: Sibasish Laha, Claudio Ricci, John C. Mather, Ehud Behar, Luigi C. Gallo | Summary: Active galactic nuclei (AGN) are powerful sources of panchromatic radiation. All AGN emit in X-rays, contributing around $sim 5-10%$ of the AGN bolometric luminosity. The X-ray emitting region, popularly known as the corona, […]


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Detecting the Coupling of Axion Dark Matter to Neutron Spins at Spallation Sources via Rabi Oscillation

Kavli Affiliate: Yevgeny V. Stadnik | First 5 Authors: Peter Fierlinger, Jie Sheng, Yevgeny V. Stadnik, Chuan-Yang Xing, | Summary: We propose a novel detection method for axion dark matter using the Rabi oscillation of neutron spins in beam-based measurements. If axions couple to neutron spins, a background oscillating axion dark matter field would drive […]


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