Very-High Dynamic Range, 10,000 frames/second Pixel Array Detector for Electron Microscopy

Kavli Affiliate: Sol M. Gruner | First 5 Authors: Hugh T. Philipp, Mark W. Tate, Katherine S. Shanks, Luigi Mele, Maurice Peemen | Summary: Precision and accuracy of quantitative scanning transmission electron microscopy (STEM) methods such as ptychography, and the mapping of electric, magnetic and strain fields depend on the dose. Reasonable acquisition time requires […]


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Provable properties of asymptotic safety in $f(R)$ approximation

Kavli Affiliate: R. Morris | First 5 Authors: Alex Mitchell, Tim R. Morris, Dalius Stulga, , | Summary: We study an $f(R)$ approximation to asymptotic safety, using a family of non-adaptive cutoffs, kept general to test for universality. Matching solutions on the four-dimensional sphere and hyperboloid, we prove properties of any such global fixed point […]


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Video Text Tracking With a Spatio-Temporal Complementary Model

Kavli Affiliate: Jing Wang | First 5 Authors: Yuzhe Gao, Xing Li, Jiajian Zhang, Yu Zhou, Dian Jin | Summary: Text tracking is to track multiple texts in a video,and construct a trajectory for each text. Existing methodstackle this task by utilizing the tracking-by-detection frame-work, i.e., detecting the text instances in each frame andassociating the […]


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Development of MKIDs for measurement of the Cosmic Microwave Background with the South Pole Telescope

Kavli Affiliate: Erik Shirokoff | Summary:We present details of the design, simulation, and initial test results of prototype detectors for the fourth-generation receiver of the South Pole Telescope (SPT). Optimized for the detection of key secondary anisotropies of the cosmic microwave background (CMB), SPT-3G+ will measure the temperature and polarization of the mm/sub-mm sky at […]


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Development of MKIDs for measurement of the Cosmic Microwave Background with the South Pole Telescope

Kavli Affiliate: Erik Shirokoff, Clarence Chang | First 5 Authors: Karia Dibert, Pete Barry, Zhaodi Pan, Adam Anderson, Bradford Benson | Summary: We present details of the design, simulation, and initial test results of prototype detectors for the fourth-generation receiver of the South Pole Telescope (SPT). Optimized for the detection of key secondary anisotropies of […]


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Outer Automorphism Anomalies

Kavli Affiliate: Hitoshi Murayama | First 5 Authors: Brian Henning, Xiaochuan Lu, Tom Melia, Hitoshi Murayama, | Summary: We discuss anomalies associated with outer automorphisms in gauge theories based on classical groups, namely charge conjugations for $SU(N)$ and parities for $SO(2r)$. We emphasize the inequivalence between two versions of charge conjugation for $SU(N)$ symmetries, and […]


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Universal fine grained asymptotics of free and weakly coupled Quantum Field Theory

Kavli Affiliate: Tom Melia | Summary:We give a rigorous proof that in any free quantum field theory with a finite group global symmetry $mathrmG$, on a compact spatial manifold, at sufficiently high energy, the density of states $ρ_α(E)$ for each irreducible representation $α$ of $mathrmG$ obeys a universal formula as conjectured by Harlow and Ooguri. […]


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Universal fine grained asymptotics of weakly coupled Quantum Field Theory

Kavli Affiliate: Tom Melia | First 5 Authors: Weiguang Cao, Tom Melia, Sridip Pal, , | Summary: We give a proof that in any weakly coupled quantum field theory with a finite group global symmetry $mathrm{G}$, on a compact spatial manifold, at sufficiently high energy, the density of states $rho_alpha(E)$ for each irreducible representation $alpha$ […]


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Stain-free Detection of Embryo Polarization using Deep Learning

Kavli Affiliate: Changhuei Yang | First 5 Authors: Cheng Shen, Adiyant Lamba, Meng Zhu, Ray Zhang, Changhuei Yang | Summary: Polarization of the mammalian embryo at the right developmental time is critical for its development to term and would be valuable in assessing the potential of human embryos. However, tracking polarization requires invasive fluorescence staining, […]


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Theoretical Prediction of Non-Hermitian Skin Effect in Ultracold Atom Systems

Kavli Affiliate: Fuchun Zhang | First 5 Authors: Sibo Guo, Chenxiao Dong, Fuchun Zhang, Jiangping Hu, Zhesen Yang | Summary: Non-Hermitian skin effect, which refers to the phenomenon that an extensive number of eigenstates are localized at the boundary, has been widely studied in lattice models and experimentally observed in several classical systems. In this […]


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