Formation of the Little Red Dots from the Core-collapse of Self-interacting Dark Matter Halos

Kavli Affiliate: Mark Vogelsberger | First 5 Authors: Fangzhou Jiang, Zixiang Jia, Haonan Zheng, Luis C. Ho, Kohei Inayoshi | Summary: We present a statistical study on the formation and growth of black holes (BHs) seeded by gravothermal core-collapse of self-interacting dark matter (SIDM) halos at high redshifts, using a semi-analytical framework based on Monte-Carlo […]


Continue.. Formation of the Little Red Dots from the Core-collapse of Self-interacting Dark Matter Halos

Data Preservation in High Energy Physics

Kavli Affiliate: Concetta Cartaro | First 5 Authors: Alexandre Arbey, Jamie Boyd, Daniel Britzger, Concetta Cartaro, Gang Chen | Summary: Data preservation significantly increases the scientific output of high-energy physics experiments during and after data acquisition. For new and ongoing experiments, the careful consideration of long-term data preservation in the experimental design contributes to improving […]


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Using Wavelet Decomposition to Determine the Dimension of Structures from Projected Images

Kavli Affiliate: David N. Spergel | First 5 Authors: Svitlana Mayboroda, David N Spergel, , , | Summary: Mesoscale structures can often be described as fractional dimensional across a wide range of scales. We consider a $gamma$ dimensional measure embedded in an $N$ dimensional space and discuss how to determine its dimension, both in $N$ […]


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Supermassive Black Holes in X-rays: From Standard Accretion to Extreme Transients

Kavli Affiliate: Erin Kara | First 5 Authors: Erin Kara, Javier García, , , | Summary: X-rays are a critical wavelength for understanding supermassive black holes (SMBHs). X-rays probe the inner accretion flow, closest to the event horizon, where gas inspirals, releasing energy and driving black hole growth. This region also governs the launching of […]


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dolphin: A fully automated forward modeling pipeline powered by artificial intelligence for galaxy-scale strong lenses

Kavli Affiliate: Joshua Frieman | First 5 Authors: Anowar J. Shajib, Nafis Sadik Nihal, Chin Yi Tan, Vedant Sahu, Simon Birrer | Summary: Strong gravitational lensing is a powerful tool for probing the internal structure and evolution of galaxies, the nature of dark matter, and the expansion history of the Universe, among many other scientific […]


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Formation and Evolution of Compact Binaries Containing Intermediate Mass Black Holes in Dense Star Clusters`

Kavli Affiliate: Rainer Spurzem | First 5 Authors: Seungjae Lee, Hyung Mok Lee, Ji-hoon Kim, Rainer Spurzem, Jongsuk Hong | Summary: We investigate the evolution of star clusters containing intermediate-mass black hole (IMBH) of $300$ to $5000 mathrm{M}_odot$, focusing on the formation and evolution of IMBH-stellar mass black holes (SBHs; $M_{rm BH} lesssim 10^2 mathrm{M}_odot$) […]


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Non-Monotonic Attention-based Read/Write Policy Learning for Simultaneous Translation

Kavli Affiliate: Zeeshan Ahmed | First 5 Authors: Zeeshan Ahmed, Frank Seide, Zhe Liu, Rastislav Rabatin, Jachym Kolar | Summary: Simultaneous or streaming machine translation generates translation while reading the input stream. These systems face a quality/latency trade-off, aiming to achieve high translation quality similar to non-streaming models with minimal latency. We propose an approach […]


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Proposal for a shared transverse LLP detector for FCC-ee and FCC-hh and a forward LLP detector for FCC-hh

Kavli Affiliate: Shigeki Matsumoto | First 5 Authors: Biplob Bhattacherjee, Camellia Bose, Herbi K. Dreiner, Nivedita Ghosh, Shigeki Matsumoto | Summary: As the particle physics community has explored most of the conventional avenues for new physics, the more elusive areas are becoming increasingly appealing. One such potential region, where new physics might be hiding, involves […]


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Wave Interference in Self-Interacting Fuzzy Dark Matter

Kavli Affiliate: Wayne Hu | First 5 Authors: Christian Capanelli, Wayne Hu, Evan McDonough, , | Summary: In the Fuzzy Dark Matter (FDM) scenario, the dark matter is composed of an ultra-light scalar field with coherence length and wave interference on astrophysical scales. Scalar fields generically have quartic self-interactions that modify their dispersion relation and […]


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The dawn of disks: unveiling the turbulent ionised gas kinematics of the galaxy population at $zsim4-6$ with JWST/NIRCam grism spectroscopy

Kavli Affiliate: Roberto Maiolino | First 5 Authors: A. Lola Danhaive, Sandro Tacchella, Hannah Übler, Anna de Graaff, Eiichi Egami | Summary: Recent studies of gas kinematics at high redshift have reported disky systems which appear to challenge models of galaxy formation, but it is unclear whether they are representative of the underlying galaxy population. […]


Continue.. The dawn of disks: unveiling the turbulent ionised gas kinematics of the galaxy population at $zsim4-6$ with JWST/NIRCam grism spectroscopy