Kavli Affiliate: Mark Vogelsberger | First 5 Authors: Alvaro Pozo, Tom Broadhurst, Razieh Emami, Philip Mocz, Mark Vogelsberger | Summary: We compare the abundant prolate shaped galaxies reported beyond z$>$3 in deep JWST surveys, with the predicted {it stellar} appearance of young galaxies in detailed hydro-simulations of three main dark matter contenders: Cold (CDM), Wave/Fuzzy […]
Kavli Affiliate: Bruce Macintosh | First 5 Authors: Briley L. Lewis, Michael P. Fitzgerald, Thomas M. Esposito, Pauline Arriaga, Ronald Lopez | Summary: The 16 Myr-old A0V star HD 156623 in the Scorpius–Centaurus association hosts a high-fractional-luminosity debris disk, recently resolved in scattered light for the first time by the Gemini Planet Imager (GPI) in […]
Kavli Affiliate: Mark Vogelsberger | First 5 Authors: José A. Benavides, Laura V. Sales, Mario. G. Abadi, Mark Vogelsberger, Federico Marinacci | Summary: We study the stellar properties of a sample of simulated ultra-diffuse galaxies (UDGs) with stellar mass $M_star=10^{7.5}$ – $10^{9} ~ rm{M_{odot}}$, selected from the TNG50 simulation, where UDGs form mainly in high-spin […]
Kavli Affiliate: Luis C. Ho | First 5 Authors: Jing Wang, Xuchen Lin, Lister Staveley-Smith, Dong Yang, Fabian Walter | Summary: We update the HI surface density measurements for a subset of 17 THINGS galaxies by dealing with the short-spacing problem of the original VLA HI images. It is the same sample that Bigiel et […]
Kavli Affiliate: Gordan Krnjaic | First 5 Authors: Gordan Krnjaic, Duncan Rocha, Tanner Trickle, , | Summary: Electronic excitations in atomic, molecular, and crystal targets are at the forefront of the ongoing search for light, sub-GeV dark matter (DM). In many light DM-electron interactions the energy and momentum deposited is much smaller than the electron […]
Kavli Affiliate: Jing Wang | First 5 Authors: Ming Jiang, Xiaogang Liu, Jing Wang, , | Summary: In 2018, Chen and Godsil proposed the concept of Laplacian perfect pair state transfer which is a brilliant generalization of Laplacian perfect state transfer. In this paper, we study the existence of Laplacian perfect pair state transfer in […]
Kavli Affiliate: Kohei Inayoshi | First 5 Authors: Boyuan Liu, James Gurian, Kohei Inayoshi, Shingo Hirano, Takashi Hosokawa | Summary: JWST has brought us new insights into Cosmic Dawn with tentative detection of the unique signatures of metal-free Population III (Pop III) stars, such as strong HeII emission, extremely blue UV spectrum, and enhanced nitrogen […]
Kavli Affiliate: Kohei Inayoshi | First 5 Authors: Boyuan Liu, James Gurian, Kohei Inayoshi, Shingo Hirano, Takashi Hosokawa | Summary: JWST has brought us new insights into Cosmic Dawn with tentative detection of the unique signatures of metal-free Population III (Pop III) stars, such as strong HeII emission, extremely blue UV spectrum, and enhanced nitrogen […]
Kavli Affiliate: Michael M. Fausnaugh | First 5 Authors: Krzysztof A. Rybicki, Yossi Shvartzvald, Jennifer C. Yee, Sebastiano Calchi Novati, Eran O. Ofek | Summary: In the pursuit of understanding the population of stellar remnants within the Milky Way, we analyze the sample of $sim 950$ microlensing events observed by the Spitzer Space Telescope between […]
Kavli Affiliate: Ke Wang | First 5 Authors: Jinhu Qi, Shuai Yan, Wentao Zhang, Yibo Zhang, Zirui Liu | Summary: Tibet, ensconced within China’s territorial expanse, is distinguished by its labyrinthine and heterogeneous topography, a testament to its profound historical heritage, and the cradle of a unique religious ethos. The very essence of these attributes, […]