Low-Energy Supernovae Bounds on Sterile Neutrinos

Kavli Affiliate: Shunsaku Horiuchi | First 5 Authors: Garv Chauhan, Shunsaku Horiuchi, Patrick Huber, Ian M. Shoemaker, | Summary: Sterile neutrinos can be produced through mixing with active neutrinos in the hot and dense core of a core-collapse supernova (SN). The standard bounds on the active-sterile mixing ($sin^2 theta$) from SN arise from SN1987A energy-loss, […]


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Phables: from fragmented assemblies to high-quality bacteriophage genomes

Kavli Affiliate: Robert Edwards | Authors: Vijini Mallawaarachchi, Michael J. Roach, Przemyslaw Decewicz, Bhavya Papudeshi, Sarah K Giles, Susanna R Grigson, George Bouras, Ryan D Hesse, Laura K Inglis, Abbey LK Hutton, Elizabeth A Dinsdale and Robert A Edwards | Summary: Microbial communities influence both human health and different environments. Viruses infecting bacteria, known as […]


Continue.. Phables: from fragmented assemblies to high-quality bacteriophage genomes

A rest-frame near-IR study of clumps in galaxies at 1 < z < 2 using JWST/NIRCam: connection to galaxy bulges

Kavli Affiliate: Luis C. Ho | First 5 Authors: Boris S. Kalita, John D. Silverman, Emanuele Daddi, Connor Bottrell, Luis C. Ho | Summary: A key question in galaxy evolution has been the importance of the apparent `clumpiness’ of high redshift galaxies. Until now, this property has been primarily investigated in rest-frame UV, limiting our […]


Continue.. A rest-frame near-IR study of clumps in galaxies at 1 < z < 2 using JWST/NIRCam: connection to galaxy bulges

A rest-frame near-IR study of clumps in galaxies at $1<z<2$ using JWST/NIRCam: connection to galaxy bulges

Kavli Affiliate: Luis C. Ho | First 5 Authors: Boris S. Kalita, John D. Silverman, Emanuele Daddi, Connor Bottrell, Luis C. Ho | Summary: A key question in galaxy evolution has been the importance of the apparent `clumpiness’ of high redshift galaxies. Until now, this property has been primarily investigated in rest-frame UV, limiting our […]


Continue.. A rest-frame near-IR study of clumps in galaxies at $1<z<2$ using JWST/NIRCam: connection to galaxy bulges

GA-NIFS: Early-stage feedback in a heavily obscured AGN at $z=4.76$

Kavli Affiliate: Roberto Maiolino | First 5 Authors: Eleonora Parlanti, Stefano Carniani, Hannah Übler, Giacomo Venturi, Francesco D’Eugenio | Summary: Dust-obscured galaxies are thought to represent an early evolutionary phase of massive galaxies in which the active galactic nucleus (AGN) is still deeply buried in significant amounts of dusty material and its emission is strongly […]


Continue.. GA-NIFS: Early-stage feedback in a heavily obscured AGN at $z=4.76$

The Cosmic Ultraviolet Baryon Survey: Empirical Characterization of Turbulence in the Cool Circumgalactic Medium

Kavli Affiliate: Robert A. Simcoe | First 5 Authors: Hsiao-Wen Chen, Zhijie Qu, Michael Rauch, Mandy C. Chen, Fakhri S. Zahedy | Summary: This paper reports the first measurement of the relationship between turbulent velocity and cloud size in the diffuse circumgalactic medium (CGM) in typical galaxy halos at redshift z~0.4-1. Through spectrally-resolved absorption profiles […]


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Nested solitons in two-field fuzzy dark matter

Kavli Affiliate: Mark Vogelsberger | First 5 Authors: Hoang Nhan Luu, Philip Mocz, Mark Vogelsberger, Simon May, Josh Borrow | Summary: Dark matter as scalar particles consisting of multiple species is well motivated in string theory where axion fields are ubiquitous. A two-field fuzzy dark matter (FDM) model features two species of ultralight axion particles […]


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Nested solitons in two-field fuzzy dark matter

Kavli Affiliate: Mark Vogelsberger | First 5 Authors: Hoang Nhan Luu, Philip Mocz, Mark Vogelsberger, Simon May, Josh Borrow | Summary: Dark matter as scalar particles consisting of multiple species is well motivated in string theory where axion fields are ubiquitous. A two-field fuzzy dark matter (FDM) model features two species of ultralight axion particles […]


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Amalgame: Cosmological Constraints from the First Combined Photometric Supernova Sample

Kavli Affiliate: Richard Kessler | First 5 Authors: Brodie Popovic, Daniel Scolnic, Maria Vincenzi, Mark Sullivan, Dillon Brout | Summary: Future constraints of cosmological parameters from Type Ia supernovae (SNe Ia) will depend on the use of photometric samples, those samples without spectroscopic measurements of the SNe Ia. There is a growing number of analyses […]


Continue.. Amalgame: Cosmological Constraints from the First Combined Photometric Supernova Sample