The Simons Observatory: Combining cross-spectral foreground cleaning with multi-tracer $B$-mode delensing for improved constraints on inflation

Posted by dbos Tokyo

Kavli Affiliate: Toshiya Namikawa | First 5 Authors: Emilie Hertig, Kevin Wolz, Toshiya Namikawa, Antón Baleato Lizancos, Susanna Azzoni | Summary: The Simons Observatory (SO), due to start full science operations in early 2025, aims to set tight constraints on inflationary physics by inferring the tensor-to-scalar ratio $r$ from measurements of CMB polarization $B$-modes. Its […]


Continue.. The Simons Observatory: Combining cross-spectral foreground cleaning with multi-tracer $B$-mode delensing for improved constraints on inflation

The Atacama Cosmology Telescope: Reionization kSZ trispectrum methodology and limits

Posted by dbos Tokyo

Kavli Affiliate: Toshiya Namikawa | First 5 Authors: Niall MacCrann, Frank J. Qu, Toshiya Namikawa, Boris Bolliet, Hongbo Cai | Summary: Patchy reionization generates kinematic Sunyaev-Zeldovich (kSZ) anisotropies in the cosmic microwave background (CMB). Large-scale velocity perturbations along the line of sight modulate the small-scale kSZ power spectrum, leading to a trispectrum (or four-point function) […]


Continue.. The Atacama Cosmology Telescope: Reionization kSZ trispectrum methodology and limits

Excitation-Dependent Features and Artifacts in 2-D Terahertz Spectroscopy

Posted by Cornell

Kavli Affiliate: Ankit Disa | First 5 Authors: Albert Liu, Ankit Disa, , , | Summary: Recently, two-dimensional terahertz spectroscopy (2DTS) has attracted increasing attention for studying complex solids. A number of recent studies have applied 2DTS either with long pulses or away from any material resonances, situations that yield unconventional 2DTS spectra that are […]


Continue.. Excitation-Dependent Features and Artifacts in 2-D Terahertz Spectroscopy

Excitation-Dependent Features and Artifacts in 2-D Terahertz Spectroscopy

Posted by Cornell

Kavli Affiliate: Ankit Disa | First 5 Authors: Albert Liu, Ankit Disa, , , | Summary: Recently, two-dimensional terahertz spectroscopy (2DTS) has attracted increasing attention for studying complex solids. A number of recent studies have applied 2DTS either with long pulses or away from any material resonances, situations that yield unconventional 2DTS spectra that are […]


Continue.. Excitation-Dependent Features and Artifacts in 2-D Terahertz Spectroscopy

Coordination and persistence of aggressive visual communication in Siamese fighting fish

Posted by dbos Columbia

Kavli Affiliate: Liam Paninski | Authors: Claire P. Everett, Amy L. Norovich, Jessica E. Burke, Matthew R Whiteway, Pei-Yin Shih, Yuyang Zhu, Liam Paninski and Andres Bendesky | Summary: Animals coordinate their behavior with each other during both cooperative and agonistic social interactions. Such coordination often adopts the form of “turn taking”, in which the […]


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Distinct anatomical and functional corticospinal inputs innervate different spinal neuron types

Posted by dbos Columbia

Kavli Affiliate: Liam Paninski | Authors: Samaher Fageiry, Claire L Warriner, Jackson Loper, Liam Paninski, Thomas Reardon, Thomas M. Jessell, Rui M. Costa and Andrew Miri | Summary: The corticospinal tract exerts its influence on movement through spinal neurons, which can be divided into types that exhibit distinct functions. However, it remains unknown whether these […]


Continue.. Distinct anatomical and functional corticospinal inputs innervate different spinal neuron types

Microscopic origin of twist-dependent electron transfer rate in bilayer graphene

Posted by dbos Berkeley

Kavli Affiliate: David T. Limmer | First 5 Authors: Leonardo Coello Escalante, David T. Limmer, , , | Summary: Using molecular simulation and continuum dielectric theory, we consider how electrochemical kinetics are modulated by twist angle in bilayer graphene electrodes. By establishing a connection between twist angle and the screening length of charge carriers within […]


Continue.. Microscopic origin of twist-dependent electron transfer rate in bilayer graphene

Microscopic origin of twist-dependent electron transfer rate in bilayer graphene

Posted by dbos Berkeley

Kavli Affiliate: David T. Limmer | First 5 Authors: Leonardo Coello Escalante, David T. Limmer, , , | Summary: Using molecular simulation and continuum dielectric theory, we consider how electrochemical kinetics are modulated as a function of twist angle in bilayer graphene electrodes. By establishing an effective connection between twist angle and the screening length […]


Continue.. Microscopic origin of twist-dependent electron transfer rate in bilayer graphene

Microscopic origin of twist-dependent electron transfer rate in bilayer graphene

Posted by dbos Berkeley

Kavli Affiliate: David T. Limmer | First 5 Authors: Leonardo Coello Escalante, David T. Limmer, , , | Summary: Using molecular simulation and continuum dielectric theory, we consider how electrochemical kinetics are modulated as a function of twist angle in bilayer graphene electrodes. By establishing an effective connection between twist angle and the screening length […]


Continue.. Microscopic origin of twist-dependent electron transfer rate in bilayer graphene

Introducing the DREAMS Project: DaRk mattEr and Astrophysics with Machine learning and Simulations

Posted by dbos MIT

Kavli Affiliate: Lina Necib | First 5 Authors: Jonah C. Rose, Paul Torrey, Francisco Villaescusa-Navarro, Mariangela Lisanti, Tri Nguyen | Summary: We introduce the DREAMS project, an innovative approach to understanding the astrophysical implications of alternative dark matter models and their effects on galaxy formation and evolution. The DREAMS project will ultimately comprise thousands of […]


Continue.. Introducing the DREAMS Project: DaRk mattEr and Astrophysics with Machine learning and Simulations