Prospects for dark matter observations in dwarf spheroidal galaxies with the Cherenkov Telescope Array Observatory

Kavli Affiliate: David Principe| First 5 Authors: K. Abe, K. Abe, , , | Summary:The dwarf spheroidal galaxies (dSphs) orbiting the Milky Way are widely regarded as systems supported by velocity dispersion against self-gravity, and as prime targets for the search for indirect dark matter (DM) signatures in the GeV-to-TeV $γ$-ray range owing to their […]


Continue.. Prospects for dark matter observations in dwarf spheroidal galaxies with the Cherenkov Telescope Array Observatory

Lightcurve Features of Magnetar-Powered Superluminous Supernovae with Gravitational-Wave Emission and High-Energy Leakage

Kavli Affiliate: Lijing Shao | Summary:Superluminous supernovae (SLSNe) are a distinct class of stellar explosions, exhibiting peak luminosities 10-100 times brighter than those of normal SNe. Their extreme luminosities cannot be explained by the radioactive decay of $^56mathrmNi$ and its daughter $^56mathrmCo$ alone. Consequently, models invoking newly formed millisecond magnetars have been widely proposed, capable […]


Continue.. Lightcurve Features of Magnetar-Powered Superluminous Supernovae with Gravitational-Wave Emission and High-Energy Leakage

Recommendations for Best Practices for Data Preservation and Open Science in HEP

Kavli Affiliate: Mihoko Nojiri | Summary:These recommendations are the result of reflections by scientists and experts who are, or have been, involved in the preservation of high-energy physics data. The work has been done under the umbrella of the Data Lifecycle panel of the International Committee of Future Accelerators (ICFA), drawing on the expertise of […]


Continue.. Recommendations for Best Practices for Data Preservation and Open Science in HEP

Molecular polariton dynamics in realistic cavities

Kavli Affiliate: Carlos Bustamante | Summary:The large number of degrees of freedom involved in polaritonic chemistry processes considerably restricts the systems that can be described by any ab initio approach, due to the resulting high computational cost. Semiclassical methods that treat light classically offer a promising route for overcoming these limitations. In this work, we […]


Continue.. Molecular polariton dynamics in realistic cavities

Isofrequency spin-wave imaging using color center magnetometry for magnon spintronics

Kavli Affiliate: Toeno Van Der Sar | Summary:Magnon spintronics aims to harness spin waves in magnetic films for information technologies. Color center magnetometry is a promising tool for imaging spin waves, using electronic spins associated with atomic defects in solid-state materials as sensors. However, two main limitations persist: the magnetic fields required for spin-wave control […]


Continue.. Isofrequency spin-wave imaging using color center magnetometry for magnon spintronics

Lightweight posterior construction for gravitational-wave catalogs with the Kolmogorov-Arnold network

Kavli Affiliate: Lijing Shao| First 5 Authors: Wenshuai Liu, Wenshuai Liu, , , | Summary:Neural density estimation has seen widespread applications in the gravitational-wave (GW) data analysis, which enables real-time parameter estimation for compact binary coalescences and enhances rapid inference for subsequent analysis such as population inference. In this work, we explore the application of […]


Continue.. Lightweight posterior construction for gravitational-wave catalogs with the Kolmogorov-Arnold network

HP1B and H3K9me3 Regulate Olfactory Receptor Choice and Transcriptional Identity

Kavli Affiliate: Daniele Canzio and Stavros Lomvardas | Authors: Martin Escamilla-del-Arenal, Rachel Duffie, Hani Shayya, Valentina Loconte, Axel Ekman, Lena Annika Street, Adan Horta, Daniele Canzio, Kevin Monahan, Carolyn A Larabell, Marko Jovanovic and Stavros Lomvardas/p> | Summary: Diverse epigenetic regulatory mechanisms ensure and regulate cellular diversity. Among others, the histone 3 lysine 9 me3 […]


Continue.. HP1B and H3K9me3 Regulate Olfactory Receptor Choice and Transcriptional Identity

The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars

Kavli Affiliate: Kohei Inayoshi | Summary:The nature of Little Red Dots (LRDs) has largely been investigated through their continuum emission, with lines assumed to arise from a broad-line region. In this paper, we instead use recombination lines to infer the intrinsic properties of the central engine. Our analysis first reveals a tension between the ionizing […]


Continue.. The Missing Hard Photons of Little Red Dots: Their Incident Ionizing Spectra Resemble Massive Stars

Constraints on Long-Range Forces in De Sitter Space

Kavli Affiliate: Austin Joyce | Summary:The representation theory of de Sitter space admits partially massless (PM) particles, but whether such particles can participate in consistent interacting theories remains unclear. We investigate the consistency of theories containing PM fields, particularly when these fields are coupled to gravity. Our strategy exploits the fact that PM fields correspond […]


Continue.. Constraints on Long-Range Forces in De Sitter Space

VLT/MUSE Detection of the AB Aurigae b Protoplanet with $H _rm α$ Spectroscopy

Kavli Affiliate: Ruobing Dong | Summary:We analyze high-contrast, medium-spectral-resolution $H_rm α$ observations of the star AB Aurigae using the Very Large Telescope’s Multi Unit Spectroscopic Explorer (MUSE). In multiple epochs, MUSE detects the AB Aur b protoplanet discovered from Subaru/SCExAO data in emission at wavelengths slightly blue-shifted from the $H_rm α$ line center (i.e. at […]


Continue.. VLT/MUSE Detection of the AB Aurigae b Protoplanet with $H _rm α$ Spectroscopy