March 21, 2023 – Kavli Institute Pre-Print Publications

A spinal synergy of excitatory and inhibitory neurons coordinates ipsilateral body movements

Posted by klaurent March 21, 2023April 5, 2023UCSD / Salk

Kavli Affiliate: Samuel Pfaff | Authors: Marito Hayashi, Miriam Gullo, Gokhan Senturk, Stefania Di Costanzo, Shinji C. Nagasaki, Ryoichiro Kageyama, Itaru Imayoshi, Martyn Goulding, Samuel L. Pfaff and Graziana Gatto | Summary: Innate and goal-directed movements require a high-degree of trunk and appendicular muscle coordination to preserve body stability while ensuring the correct execution of […]

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Mesoscale volumetric light field (MesoLF) imaging of neuroactivity across cortical areas at 18 Hz

Posted by klaurent March 21, 2023April 5, 2023Rockefeller

Kavli Affiliate: Alipasha Vaziri | Authors: Tobias Nöbauer, Yuanlong Zhang, Hyewon Kim and Alipasha Vaziri | Summary: Various implementations of mesoscopes provide optical access for calcium imaging across multi-millimeter fields-of-view (FOV) in the mammalian brain. However, capturing the activity of the neuronal population within such FOVs near-simultaneously and in a volumetric fashion has remained challenging […]

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Quasiparticle and Optical Properties of Carrier-Doped Monolayer MoTe$_2$ from First Principles

Posted by klaurent March 21, 2023Berkeley

Kavli Affiliate: Jeffrey B. Neaton | First 5 Authors: Aurelie Champagne, Jonah B. Haber, Supavit Pokawanvit, Diana Y. Qiu, Souvik Biswas | Summary: The intrinsic weak and highly non-local dielectric screening of two-dimensional materials is well known to lead to high sensitivity of their optoelectronic properties to environment. Less studied theoretically is the role of […]

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Quasiparticle and Optical Properties of Carrier-Doped Monolayer MoTe$_2$ from First Principles

Posted by klaurent March 21, 2023Berkeley

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Buzzard to Cardinal: Improved Mock Catalogs for Large Galaxy Surveys

Posted by dbos March 21, 2023Stanford

Kavli Affiliate: Eli Rykoff | First 5 Authors: Chun-Hao To, Joseph DeRose, Risa H. Wechsler, Eli Rykoff, Hao-Yi Wu | Summary: We present the Cardinal mock galaxy catalogs, a new version of the Buzzard simulation that has been updated to support ongoing and future cosmological surveys, including DES, DESI, and LSST. These catalogs are based […]

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The first X-ray polarimetric observation of the black hole binary LMC X-1

Posted by dbos March 21, 2023MIT

Kavli Affiliate: Herman L. Marshall | First 5 Authors: Jakub Podgorny, Lorenzo Marra, Fabio Muleri, Nicole Rodriguez Cavero, Ajay Ratheesh | Summary: We report on an X-ray polarimetric observation of the high-mass X-ray binary LMC X-1 in the high/soft state, obtained by the Imaging X-ray Polarimetry Explorer (IXPE) in October 2022. The measured polarization is […]

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Wearing Masks Implies Refuting Trump?: Towards Target-specific User Stance Prediction across Events in COVID-19 and US Election 2020

Posted by March 21, 2023Caltech

Kavli Affiliate: Wei Gao | First 5 Authors: Hong Zhang, Haewoon Kwak, Wei Gao, Jisun An, | Summary: People who share similar opinions towards controversial topics could form an echo chamber and may share similar political views toward other topics as well. The existence of such connections, which we call connected behavior, gives researchers a […]

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Wearing Masks Implies Refuting Trump?: Towards Target-specific User Stance Prediction across Events in COVID-19 and US Election 2020

Posted by March 21, 2023Caltech

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Learning Optical Flow and Scene Flow with Bidirectional Camera-LiDAR Fusion

Posted by dbos March 21, 2023Tokyo

Kavli Affiliate: Jia Liu | First 5 Authors: Haisong Liu, Tao Lu, Yihui Xu, Jia Liu, Limin Wang | Summary: In this paper, we study the problem of jointly estimating the optical flow and scene flow from synchronized 2D and 3D data. Previous methods either employ a complex pipeline that splits the joint task into […]

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Comparison of Polarized Radiative Transfer Codes used by the EHT Collaboration

Posted by March 21, 2023Chicago

Kavli Affiliate: Bradford A. Benson | First 5 Authors: Ben S. Prather, Jason Dexter, Monika Moscibrodzka, Hung-Yi Pu, Thomas Bronzwaer | Summary: Interpretation of resolved polarized images of black holes by the Event Horizon Telescope (EHT) requires predictions of the polarized emission observable by an Earth-based instrument for a particular model of the black hole […]

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