2022 – Page 218 – Kavli Institute Pre-Print Publications

Systematic exploration of heavy element nucleosynthesis in protomagnetar outflows

Posted by klaurent January 10, 2022Tokyo

Kavli Affiliate: Shunsaku Horiuchi | First 5 Authors: Nick Ekanger, Mukul Bhattacharya, Shunsaku Horiuchi, , | Summary: We study the nucleosynthesis products in neutrino-driven winds from rapidly rotating, highly magnetised and misaligned protomagnetars using the nuclear reaction network SkyNet. We adopt a semi-analytic parameterized model for the protomagnetar and systematically study the capabilities of its […]

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A pair of Sub-Neptunes transiting the bright K-dwarf TOI-1064 characterised with CHEOPS

Posted by klaurent January 10, 2022MIT

Kavli Affiliate: George R. Ricker | First 5 Authors: Thomas G. Wilson, Elisa Goffo, Yann Alibert, Davide Gandolfi, Andrea Bonfanti | Summary: We report the discovery and characterisation of a pair of sub-Neptunes transiting the bright K-dwarf TOI-1064 (TIC 79748331), initially detected in TESS photometry. To characterise the system, we performed and retrieved CHEOPS, TESS, […]

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GRChombo: An adaptable numerical relativity code for fundamental physics

Posted by klaurent January 10, 2022Cambridge

Kavli Affiliate: Ulrich Sperhake | First 5 Authors: Tomas Andrade, Llibert Areste Salo, Josu C. Aurrekoetxea, Jamie Bamber, Katy Clough | Summary: GRChombo is an open-source code for performing Numerical Relativity time evolutions, built on top of the publicly available Chombo software for the solution of PDEs. Whilst GRChombo uses standard techniques in NR, it […]

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Many-body Hilbert space scarring on a superconducting processor

Posted by klaurent January 10, 2022Peking

Kavli Affiliate: Ke Wang | First 5 Authors: Pengfei Zhang, Hang Dong, Yu Gao, Liangtian Zhao, Jie Hao | Summary: Quantum many-body scarring (QMBS) — a recently discovered form of weak ergodicity breaking in strongly-interacting quantum systems — presents opportunities for mitigating thermalization-induced decoherence in quantum information processsing. However, the existing experimental realizations of QMBS […]

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Probing quantum many-body scars on a superconducting processor

Posted by klaurent January 10, 2022Peking

Kavli Affiliate: Ke Wang | First 5 Authors: Pengfei Zhang, Hang Dong, Yu Gao, Liangtian Zhao, Jie Hao | Summary: Thermalization in complex and strongly interacting quantum many-body systems represents an obstacle to applications. It was recently suggested theoretically that quantum many-body scarring (QMBS) states embedded in the thermalized energy spectrum can overcome this difficulty. […]

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End-to-end lossless compression of high precision depth maps guided by pseudo-residual

Posted by klaurent January 10, 2022Caltech

Kavli Affiliate: Wei Gao | First 5 Authors: Yuyang Wu, Wei Gao, , , | Summary: As a fundamental data format representing spatial information, depth map is widely used in signal processing and computer vision fields. Massive amount of high precision depth maps are produced with the rapid development of equipment like laser scanner or […]

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Preserving Domain Private Representation via Mutual Information Maximization

Posted by klaurent January 9, 2022Peking

Kavli Affiliate: Jing Wang | First 5 Authors: Jiahong Chen, Jing Wang, Weipeng Lin, Kuangen Zhang, Clarence W. de Silva | Summary: Recent advances in unsupervised domain adaptation have shown that mitigating the domain divergence by extracting the domain-invariant representation could significantly improve the generalization of a model to an unlabeled data domain. Nevertheless, the […]

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Laminar Mechanisms of Saccadic Suppression in Primate Visual Cortex

Posted by klaurent January 9, 2022March 7, 2022UCSD / Salk

Kavli Affiliate: John Reynolds | Authors: Sachira Denagamage, Mitchell P. Morton, John H. Reynolds, Monika P. Jadi and Anirvan S. Nandy | Summary: Saccades are a ubiquitous and crucial component of our visual system, allowing for the efficient deployment of the fovea and its accompanying neural resources. Initiation of a saccade is known to cause […]

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Cosmogenic production of $^{37}$Ar in the context of the LUX-ZEPLIN experiment

Posted by klaurent January 8, 2022Stanford

Kavli Affiliate: T. A. Shutt | First 5 Authors: J. Aalbers, D. S. Akerib, A. K. Al Musalhi, F. Alder, S. K. Alsum | Summary: We estimate the amount of $^{37}$Ar produced in natural xenon via cosmic ray-induced spallation, an inevitable consequence of the transportation and storage of xenon on the Earth’s surface. We then […]

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Cosmogenic production of $^{37}$Ar in the context of the LUX-ZEPLIN experiment

Posted by klaurent January 8, 2022March 18, 2022Stanford

Kavli Affiliate: C. M. Ignarra, T. A. Shutt, Daniel S. Akerib | First 5 Authors: J. Aalbers, D. S. Akerib, A. K. Al Musalhi, F. Alder, S. K. Alsum | Summary: We estimate the amount of $^{37}$Ar produced in natural xenon via cosmic ray-induced spallation, an inevitable consequence of the transportation and storage of xenon […]

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