The Cousa objective: a long working distance air objective for multiphoton imaging in vivo

Kavli Affiliate: Michael Higley, Alipasha Vaziri, Kristina Nielsen | Authors: Che-Hang Yu, Yiyi Yu, Liam M. Adsit, Jeremy T. Chang, Jad Barchini, Andrew H. Moberly, Hadas Benisty, Jinkyung Kim, Brent K Young, Kathleen Heng, Deano M. Farinella, Austin Leikvoll, Rishaab Pavan, Rachel Vistein, Brandon R. Nanfito, David G. C. Hildebrand, Santiago Otero-Coronel, Alipasha Vaziri, Jeffery […]


Continue.. The Cousa objective: a long working distance air objective for multiphoton imaging in vivo

Highly-Multimode Solitons in Step-Index Optical Fiber

Kavli Affiliate: Frank W. Wise | First 5 Authors: Yuhang Wu, Nicholas Bender, Demetrios N. Christodoulides, Frank W. Wise, | Summary: We report the generation of multimode solitons in step-index fiber. The solitons are superpositions of 5-10 temporally-aligned transverse modes, they exhibit speckled beam profiles, and the spatio-spectral variation across the soliton can be complex. […]


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Enabling Kilonova Science with Nancy Grace Roman Space Telescope

Kavli Affiliate: Robert A. Simcoe | First 5 Authors: Igor Andreoni, Michael W. Coughlin, Alexander W. Criswell, Mattia Bulla, Andrew Toivonen | Summary: Binary neutron star mergers and neutron star-black hole mergers are multi-messenger sources that can be detected in gravitational waves and in electromagnetic radiation. The low electron fraction of neutron star merger ejecta […]


Continue.. Enabling Kilonova Science with Nancy Grace Roman Space Telescope

Enabling Kilonova Science with Nancy Grace Roman Space Telescope

Kavli Affiliate: Robert A. Simcoe | First 5 Authors: Igor Andreoni, Michael W. Coughlin, Alexander W. Criswell, Mattia Bulla, Andrew Toivonen | Summary: Binary neutron star mergers and neutron star-black hole mergers are multi-messenger sources that can be detected in gravitational waves and in electromagnetic radiation. The low electron fraction of neutron star merger ejecta […]


Continue.. Enabling Kilonova Science with Nancy Grace Roman Space Telescope

A fast radio burst localized at detection to a galactic disk using very long baseline interferometry

Kavli Affiliate: Kiyoshi W. Masui | First 5 Authors: Tomas Cassanelli, Calvin Leung, Pranav Sanghavi, Juan Mena-Parra, Savannah Cary | Summary: Fast radio bursts (FRBs) are millisecond-duration, luminous radio transients of extragalactic origin. These events have been used to trace the baryonic structure of the Universe using their dispersion measure (DM) assuming that the contribution […]


Continue.. A fast radio burst localized at detection to a galactic disk using very long baseline interferometry

A fast radio burst localized at detection to a galactic disk using very long baseline interferometry

Kavli Affiliate: Kiyoshi W. Masui | First 5 Authors: Tomas Cassanelli, Calvin Leung, Pranav Sanghavi, Juan Mena-Parra, Savannah Cary | Summary: Fast radio bursts (FRBs) are millisecond-duration, luminous radio transients of extragalactic origin. These events have been used to trace the baryonic structure of the Universe using their dispersion measure (DM) assuming that the contribution […]


Continue.. A fast radio burst localized at detection to a galactic disk using very long baseline interferometry

A fast radio burst localized at detection to a galactic disk using very long baseline interferometry

Kavli Affiliate: Kiyoshi W. Masui | First 5 Authors: Tomas Cassanelli, Calvin Leung, Pranav Sanghavi, Juan Mena-Parra, Savannah Cary | Summary: Fast radio bursts (FRBs) are millisecond-duration, luminous radio transients of extragalactic origin. These events have been used to trace the baryonic structure of the Universe using their dispersion measure (DM) assuming that the contribution […]


Continue.. A fast radio burst localized at detection to a galactic disk using very long baseline interferometry

The Classical Equations of Motion of Quantized Gauge Theories, Part 2: Electromagnetism

Kavli Affiliate: Tom Melia | First 5 Authors: David E. Kaplan, Tom Melia, Surjeet Rajendran, , | Summary: In this and companion papers, we show that quantum field theories with gauge symmetries permit a broader class of classical dynamics than typically assumed. In this article, we show that the quantization of electromagnetism permits the existence […]


Continue.. The Classical Equations of Motion of Quantized Gauge Theories, Part 2: Electromagnetism

Giant anisotropic band flattening in twisted $Γ$ valley semiconductor bilayers

Kavli Affiliate: Jing Wang | First 5 Authors: Huan Wang, Zhaochen Liu, Yadong Jiang, Jing Wang, | Summary: We propose a general theory of anisotropic band flattening in moir’e systems at the $Gamma$ valley. For a two-dimensional semiconductor with a rectangular unit cell of $C_{2z}$ or mirror symmetries, we find that a larger effective mass […]


Continue.. Giant anisotropic band flattening in twisted $Γ$ valley semiconductor bilayers

Giant anisotropic band flattening in twisted $Γ$ valley semiconductor bilayers

Kavli Affiliate: Jing Wang | First 5 Authors: Huan Wang, Zhaochen Liu, Yadong Jiang, Jing Wang, | Summary: We propose a theory of anisotropic band flattening in moir’e systems at the $Gamma$ valley. We find that in twisted anisotropic two-dimensional crystals with a rectangular unit cell of $C_{2z}$ or mirror symmetries, a larger effective mass […]


Continue.. Giant anisotropic band flattening in twisted $Γ$ valley semiconductor bilayers