Angular correlations on causally-coherent inflationary horizons

Kavli Affiliate: Craig Hogan | First 5 Authors: Craig Hogan, Stephan S. Meyer, Nathaniel Selub, Frederick Wehlen, | Summary: We develop a model for correlations of cosmic microwave background anisotropy on the largest angular scales, based on standard causal geometrical relationships in slow-roll inflation. Unlike standard models based on quantized field modes, it describes perturbations […]


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Prompt Detection of Fast Optical Bursts with the Vera C. Rubin Observatory

Kavli Affiliate: Steven M. Kahn | First 5 Authors: Guillem Megias Homar, Joshua E. Meyers, Steven M. Kahn, , | Summary: The transient optical sky has remained largely unexplored on very short timescales. While there have been some experiments searching for optical transients from minutes to years, none have had the capability to distinguish millisecond […]


Continue.. Prompt Detection of Fast Optical Bursts with the Vera C. Rubin Observatory

Prompt Detection of Fast Optical Bursts with the Vera C. Rubin Observatory

Kavli Affiliate: Steven M. Kahn | First 5 Authors: Guillem Megias Homar, Joshua E. Meyers, Steven M. Kahn, , | Summary: The transient optical sky has remained largely unexplored on very short timescales. While there have been some experiments searching for optical transients from minutes to years, none have had the capability to distinguish millisecond […]


Continue.. Prompt Detection of Fast Optical Bursts with the Vera C. Rubin Observatory

Practical Strategies for Enhancing the Valley Splitting in Si/SiGe Quantum Wells

Kavli Affiliate: Giordano Scappucci | First 5 Authors: Merritt P. Losert, M. A. Eriksson, Robert Joynt, Rajib Rahman, Giordano Scappucci | Summary: Silicon/silicon-germanium heterostructures have many important advantages for hosting spin qubits. However, controlling the valley splitting (the energy splitting between the two low-lying conduction-band valleys) remains a critical challenge for ensuring qubit reliability. Broad […]


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Heritability estimation of cognitive phenotypes in the ABCD Study using mixed models

Kavli Affiliate: Wesley Thompson, Anders Dale, Terry Jernigan | Authors: Diana M. Smith, Robert John Loughnan, Naomi P. Friedman, Pravesh Parekh, Oleksandr Frei, Wesley K. Thompson, Ole Andreassen, Michael Neale, Terry L. Jernigan and Anders Dale | Summary: Twin and family studies have historically aimed to partition phenotypic variance into components corresponding to additive genetic […]


Continue.. Heritability estimation of cognitive phenotypes in the ABCD Study using mixed models

Nanoscale magnetic field sensing with spin-Hall nano-oscillator devices

Kavli Affiliate: Gregory D. Fuchs | First 5 Authors: Yanyou Xie, Hil Fung Harry Cheung, Gregory D. Fuchs, , | Summary: In this work, we develop a nanoscale magnetic field sensor based on a spin-Hall nano-oscillator (SHNO) device. We fabricate constriction-based SHNO devices using Ni$_{81}$Fe$_{19}$/Au$_{0.25}$Pt$_{0.75}$ bilayer and use them to demonstrate quasi-DC sensing up to […]


Continue.. Nanoscale magnetic field sensing with spin-Hall nano-oscillator devices

Nanoscale magnetic field sensing with spin-Hall nano-oscillator devices

Kavli Affiliate: Gregory D. Fuchs | First 5 Authors: Yanyou Xie, Hil Fung Harry Cheung, Gregory D. Fuchs, , | Summary: In this work, we develop a nanoscale magnetic field sensor based on a spin-Hall nano-oscillator (SHNO) device. We fabricate constriction-based SHNO devices using Ni$_{81}$Fe$_{19}$/Au$_{0.25}$Pt$_{0.75}$ bilayer and use them to demonstrate quasi-DC sensing up to […]


Continue.. Nanoscale magnetic field sensing with spin-Hall nano-oscillator devices

Nanoscale magnetic field sensing with spin-Hall nano-oscillator devices

Kavli Affiliate: Gregory D. Fuchs | First 5 Authors: Yanyou Xie, Hil Fung Harry Cheung, Gregory D. Fuchs, , | Summary: In this work, we develop a nanoscale magnetic field sensor based on a spin-Hall nano-oscillator (SHNO) device. We fabricate constriction-based SHNO devices using Ni$_{81}$Fe$_{19}$/Au$_{0.25}$Pt$_{0.75}$ bilayer and use them to demonstrate quasi-DC sensing up to […]


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Robust Online Multiband Drift Estimation in Electrophysiology Data

Kavli Affiliate: Liam Paninski | Authors: Charlie Windolf, Angelique C Paulk, Yoav Kfir, Eric Trautmann, Samuel Garcia, Domokos Meszéna, William Muñoz, Irene Caprara, Mohsen Jamali, Julien C Boussard, Ziv M Williams, Sydney S Cash, Liam Paninski and Erdem Varol | Summary: High-density electrophysiology probes have opened new possibilities for systems neuroscience in human and non-human […]


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First measurement of the nuclear-recoil ionization yield in silicon at 100 eV

Kavli Affiliate: D. B. Macfarlane | First 5 Authors: M. F. Albakry, I. Alkhatib, D. Alonso, D. W. P. Amaral, P. An | Summary: We measured the nuclear–recoil ionization yield in silicon with a cryogenic phonon-sensitive gram-scale detector. Neutrons from a mono-energetic beam scatter off of the silicon nuclei at angles corresponding to energy depositions […]


Continue.. First measurement of the nuclear-recoil ionization yield in silicon at 100 eV