2023 – Page 80 – Kavli Institute Pre-Print Publications

High temperature ferrimagnetic semiconductors by spin-dependent doping in high temperature antiferromagnets

Posted by dbos October 13, 2023UCAS

Kavli Affiliate: Gang Su | First 5 Authors: Jia-Wen Li, Gang Su, Bo Gu, , | Summary: To realize room temperature ferromagnetic (FM) semiconductors is still a challenge in spintronics. Many antiferromagnetic (AFM) insulators and semiconductors with high Neel temperature $T_N$ are obtained in experiments, such as LaFeO$_3$, BiFeO$_3$, etc. High concentrations of magnetic impurities […]

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TOI-5126: A hot super-Neptune and warm Neptune pair discovered by $textit{TESS}$ and $textit{CHEOPS}$

Posted by dbos October 13, 2023MIT

Kavli Affiliate: Sara Seager | First 5 Authors: Tyler R. Fairnington, Emma Nabbie, Chelsea X. Huang, George Zhou, Orion Foo | Summary: We present the confirmation of a hot super-Neptune with an exterior Neptune companion orbiting a bright (V = 10.1 mag) F-dwarf identified by the $textit{Transiting Exoplanet Survey Satellite}$ ($textit{TESS}$). The two planets, observed […]

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Semi-Supervised End-To-End Contrastive Learning For Time Series Classification

Posted by dbos October 13, 2023October 23, 2023Berkeley

Kavli Affiliate: Xiang Zhang | First 5 Authors: Huili Cai, Xiang Zhang, Xiaofeng Liu, , | Summary: Time series classification is a critical task in various domains, such as finance, healthcare, and sensor data analysis. Unsupervised contrastive learning has garnered significant interest in learning effective representations from time series data with limited labels. The prevalent […]

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Very high energy gamma-ray emission beyond 10 TeV from GRB 221009A

Posted by dbos October 13, 2023Peking

Kavli Affiliate: Li Xin Li | First 5 Authors: Zhen Cao, F. Aharonian, Q. An, A. Axikegu, Y. X. Bai | Summary: The highest energy gamma-rays from gamma-ray bursts (GRBs) have important implications for their radiation mechanism. Here we report for the first time the detection of gamma-rays up to 13 TeV from the brightest […]

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Very high energy gamma-ray emission beyond 10 TeV from GRB 221009A

Posted by dbos October 13, 2023Peking

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Very high energy gamma-ray emission beyond 10 TeV from GRB 221009A

Posted by dbos October 13, 2023Peking

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Very high energy gamma-ray emission beyond 10 TeV from GRB 221009A

Posted by dbos October 13, 2023Peking

Kavli Affiliate: Li Xin Li | First 5 Authors: Zhen Cao, F. Aharonian, Q. An, Axikegu, Y. X. Bai | Summary: The highest energy photons from gamma-ray bursts (GRBs) have important implications for the physics of particle acceleration and constraints on the extragalactic background light (EBL). Here we report for the first time the detection […]

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Cerebellar-driven cortical dynamics enable task acquisition, switching and consolidation

Posted by klaurent October 12, 2023October 23, 2023Columbia

Kavli Affiliate: Costa, Rui | Authors: Joseph Pemberton, Paul Chadderton and Rui Ponte Costa | Summary: Abstract To drive behavior, the cortex must bridge sensory cues with future outcomes. However, the principles by which cortical networks learn such sensory-behavioural transformations remain largely elusive. Here, we posit that the cerebellum assumes a crucial role in driving […]

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JWST-TST DREAMS: Quartz Clouds in the Atmosphere of WASP-17b

Posted by dbos October 12, 2023MIT

Kavli Affiliate: Sara Seager | First 5 Authors: David Grant, Nikole K. Lewis, Hannah R. Wakeford, Natasha E. Batalha, Ana Glidden | Summary: Clouds are prevalent in many of the exoplanet atmospheres that have been observed to date. For transiting exoplanets, we know if clouds are present because they mute spectral features and cause wavelength-dependent […]

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JWST-TST DREAMS: Quartz Clouds in the Atmosphere of WASP-17b

Posted by dbos October 12, 2023MIT

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