Kavli Affiliate: Gregory J. Herczeg | First 5 Authors: Jialin Li, Jialin Li, , , | Summary: 2MASS J16120668-3010270 (hereafter 2MJ1612) is a young M0 star that hosts a protoplanetary disk in the Upper Scorpious star-forming region. Recent ALMA observations of 2MJ1612 show a mildly inclined disk ($i$=37$^circ$) with a large dust-depleted gap (R$_textcavapprox$0.4" or […]
Kavli Affiliate: Gregory J. Herczeg | First 5 Authors: Jialin Li, Jialin Li, , , | Summary: 2MASS J16120668-3010270 (hereafter 2MJ1612) is a young M0 star that hosts a protoplanetary disk in the Upper Scorpious star-forming region. Recent ALMA observations of 2MJ1612 show a mildly inclined disk ($i$=37$^circ$) with a large dust-depleted gap (R$_textcavapprox$0.4" or […]
Kavli Affiliate: Hector D. Abruna | Summary:When hydrogen atoms occupy interstitial sites in metal lattices, they form metal hydrides (MHx), whose structural and electronic properties can differ significantly from the host metals. Owing to the small size of hydrogen atom and its unique interactions with the host metal, MHx is of broad interest in both […]
Kavli Affiliate: Huawei Zhang | Summary:AI agentic programming is an emerging paradigm where large language model (LLM)-based coding agents autonomously plan, execute, and interact with tools such as compilers, debuggers, and version control systems. Unlike conventional code generation, these agents decompose goals, coordinate multi-step processes, and adapt based on feedback, reshaping software development practices. This […]
Kavli Affiliate: Bruce Macintosh | Summary:LLNL has recently setup a High Contrast Testbed (HCT) for AO and exoplanet imaging technology development. We present the various HCT technologies currently under development, including (1) a Wynne corrector, (2) multi-wavefront sensor (WFS) single conjugate AO (SCAO) control. We present HCT testing results of a first Wynne corrector prototype […]
Kavli Affiliate: N. C. Yeh| First 5 Authors: [#item_custom_name[1, [#item_custom_name[2, [#item_custom_name[3, [#item_custom_name[4, [#item_custom_name[5| Summary:The Accelerator Neutrino Neutron Interaction Experiment (ANNIE) is both a physics experiment and a technology testbed for next-generation light-based neutrino detection. In this paper, we report the first demonstration of a fully integrated Large Area Picosecond Photodetector (LAPPD) operating in a running […]
Kavli Affiliate: Kevin Bender | Authors: Hao Wu, Luqun Shen, Jonathan Indajang, Neil K Savalia, Timothy G Johnson, Jiayin Qu, Kevin J Bender and Alex C Kwan | Summary: SCN2A is a high-confidence risk gene for autism spectrum disorder. Loss-of-function mutations in Scn2a reduce dendritic excitability in neocortical pyramidal cells. However, the impact of Scn2a […]
Kavli Affiliate: Robert Cameron | Summary:Flux emergence is ubiquitous in the Sun’s lower atmosphere, where the emerging magnetic flux can reconnect with the pre-existing magnetic field. We investigate plasmoid formation and the resulting multi-thermal emissions during three-dimensional magnetic reconnection in the lower solar atmosphere. We performed 3D radiation magnetohydrodynamic simulations using the MURaM code, which […]
Kavli Affiliate: Alexander P. Ji | First 5 Authors: Mairéad E Heiger, Mairéad E Heiger, , , | Summary: We present detailed chemical abundances of the brightest star in each of the ultra-faint dwarf galaxies Eridanus IV and Centaurus I using high-resolution Magellan/MIKE spectroscopy. The brightest star in Centaurus I, CenI-5136, is a very metal-poor […]
Kavli Affiliate: Savdeep Sethi | Summary:Computing the Euclidean spacetime action on-shell provides a useful way of both testing holographic proposals and determining the string theory sphere partition function. We consider families of three-dimensional linear dilaton spacetimes for which there are holographic proposals that share features of a $ToverlineT$-deformed CFT. We extend the holographic renormalization program […]