Omni-directional Pathloss Measurement Based on Virtual Antenna Array with Directional Antennas

Kavli Affiliate: Xiang Zhang | First 5 Authors: Mengting Li, Fengchun Zhang, Xiang Zhang, Yejian Lyu, Wei Fan | Summary: Omni-directional pathloss, which refers to the pathloss when omni-directional antennas are used at the link ends, are essential for system design and evaluation. In the millimeter-wave (mm-Wave) and beyond bands, high gain directional antennas are […]


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Testbed preparation of a small prototype polarization modulator for LiteBIRD low-frequency telescope

Kavli Affiliate: Nobuhiko Katayama | Summary:LiteBIRD is the Cosmic Microwave Background (CMB) radiation polarization satellite mission led by ISAS/JAXA. The main scientific goal is to search for primordial gravitational wave signals generated from the inflation epoch of the Universe. LiteBIRD telescopes employ polarization modulation units (PMU) using continuously rotating half-wave plates (HWP). The PMU is […]


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MonoViT: Self-Supervised Monocular Depth Estimation with a Vision Transformer

Kavli Affiliate: Zheng Zhu | First 5 Authors: Chaoqiang Zhao, Youmin Zhang, Matteo Poggi, Fabio Tosi, Xianda Guo | Summary: Self-supervised monocular depth estimation is an attractive solution that does not require hard-to-source depth labels for training. Convolutional neural networks (CNNs) have recently achieved great success in this task. However, their limited receptive field constrains […]


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Interpretable Uncertainty Quantification in AI for HEP

Kavli Affiliate: Brian Nord | First 5 Authors: Thomas Y. Chen, Biprateep Dey, Aishik Ghosh, Michael Kagan, Brian Nord | Summary: Estimating uncertainty is at the core of performing scientific measurements in HEP: a measurement is not useful without an estimate of its uncertainty. The goal of uncertainty quantification (UQ) is inextricably linked to the […]


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Optogenetic control of RelA reveals effect of transcription factor dynamics on downstream gene expression

Kavli Affiliate: Hana El-Samad | Authors: Lindsey C Osimiri, Alain R Bonny, Seesha R Takagishi, Stefanie Luecke, Nina Riehs, Alexander Hoffmann and Hana El-Samad | Summary: Abstract Many transcription factors (TFs) translocate to the nucleus with varied dynamic patterns in response to different inputs. A notable example of such behavior is RelA, a subunit of […]


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Inferring global dynamics from local structure in liquid electrolytes

Kavli Affiliate: Kristin A. Persson | First 5 Authors: Penelope K. Jones, Kara D. Fong, Kristin A. Persson, Alpha A. Lee, | Summary: Ion transport in concentrated electrolytes plays a fundamental role in electrochemical systems such as lithium ion batteries. Nonetheless, the mechanism of transport amid strong ion-ion interactions remains enigmatic. A key question is […]


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Family of New Binary Transition Metal Nitrides Superconductors

Kavli Affiliate: Bo Gu | First 5 Authors: Zheng-Wei Liao, Xin-Wei Yi, Jing-Yang You, Bo Gu, Gang Su | Summary: Superconductivity in transition metal nitrides (TMNs) has been investigated for a long time, such as zirconium nitride (ZrN) with a superconducting transition temperature Tc of 10 K. Recently, a phase diagram has been revealed in […]


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Modelling TES non-linearity induced by a rotating HWP in a CMB polarimeter

Kavli Affiliate: Nobuhiko Katayama | Summary:Most upcoming CMB experiments are planning to deploy between a few thousand and a few hundred thousand TES bolometers in order to drastically increase sensitivity and unveil the B-mode signal. Differential systematic effects and $1/f$ noise are two of the challenges that need to be overcome in order to achieve […]


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Modelling TES non-linearity induced by a rotating HWP in a CMB polarimeter

Kavli Affiliate: Tomotake Matsumura | First 5 Authors: Tommaso Ghigna, Tomotake Matsumura, Yuki Sakurai, Ryota Takaku, Kunimoto Komatsu | Summary: Most upcoming CMB experiments are planning to deploy between a few thousand and a few hundred thousand TES bolometers in order to drastically increase sensitivity and unveil the B-mode signal. Differential systematic effects and $1/f$ […]


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A Stress Induced Source of Phonon Bursts and Quasiparticle Poisoning

Kavli Affiliate: Noah Kurinsky | First 5 Authors: Robin Anthony-Petersen, Andreas Biekert, Raymond Bunker, Clarence L. Chang, Yen-Yung Chang | Summary: The performance of superconducting qubits is degraded by a poorly characterized set of energy sources breaking the Cooper pairs responsible for superconductivity, creating a condition often called "quasiparticle poisoning." Recently, a superconductor with one […]


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