TESS Giants Transiting Giants. VII. A Hot Saturn Orbiting an Oscillating Red Giant Star

Kavli Affiliate: Alan Levine | Summary:We present the discovery of TOI-7041 b (TIC 201175570 b), a hot Saturn transiting a red giant star with measurable stellar oscillations. We observe solar-like oscillations in TOI-7041 with a frequency of maximum power of $ν_rm max = 218.50pm2.23$ $μ$Hz and a large frequency separation of $Δν= 16.5282pm0.0186$ $μ$Hz. Our […]


Continue.. TESS Giants Transiting Giants. VII. A Hot Saturn Orbiting an Oscillating Red Giant Star

TESS Giants Transiting Giants. VII. A Hot Saturn Orbiting an Oscillating Red Giant Star

Kavli Affiliate: Alan M. Levine | First 5 Authors: Nicholas Saunders, Samuel K. Grunblatt, Daniel Huber, J. M. Joel Ong, Kevin C. Schlaufman | Summary: We present the discovery of TOI-7041 b (TIC 201175570 b), a hot Saturn transiting a red giant star with measurable stellar oscillations. We observe solar-like oscillations in TOI-7041 with a […]


Continue.. TESS Giants Transiting Giants. VII. A Hot Saturn Orbiting an Oscillating Red Giant Star

TESS Giants Transiting Giants. VII. A Hot Saturn Orbiting an Oscillating Red Giant Star

Kavli Affiliate: Alan M. Levine | First 5 Authors: Nicholas Saunders, Samuel K. Grunblatt, Daniel Huber, J. M. Joel Ong, Kevin C. Schlaufman | Summary: We present the discovery of TOI-7041 b (TIC 201175570 b), a hot Saturn transiting a red giant star with measurable stellar oscillations. We observe solar-like oscillations in TOI-7041 with a […]


Continue.. TESS Giants Transiting Giants. VII. A Hot Saturn Orbiting an Oscillating Red Giant Star

GA-NIFS & EIGER: A merging quasar host at z=7 with an overmassive black hole

Kavli Affiliate: Robert A. Simcoe | First 5 Authors: Madeline A. Marshall, Minghao Yue, Anna-Christina Eilers, Jan Scholtz, Michele Perna | Summary: The James Webb Space Telescope is revolutionising our ability to understand the host galaxies and local environments of high-z quasars. Here we obtain a comprehensive understanding of the host galaxy of the z=7.08 […]


Continue.. GA-NIFS & EIGER: A merging quasar host at z=7 with an overmassive black hole

A systematic search for rapid transients in the Subaru HSC-SSP transient survey

Kavli Affiliate: Naoki Yasuda | Summary:Recent high-cadence transient surveys have discovered rapid transients whose light curve timescales are shorter than those of typical supernovae. In this paper, we present a systematic search for rapid transients at medium-high redshifts among 3381 supernova candidates obtained from the Subaru HSC-SSP transient survey. We developed a machine learning classifier […]


Continue.. A systematic search for rapid transients in the Subaru HSC-SSP transient survey

Cosmological and Astrophysical Parameter Inference from Stacked Galaxy Cluster Profiles Using CAMELS-zoomGZ

Kavli Affiliate: David N. Spergel | First 5 Authors: Elena Hernández-Martínez, Shy Genel, Francisco Villaescusa-Navarro, Ulrich P. Steinwandel, Max E. Lee | Summary: We present a study on the inference of cosmological and astrophysical parameters using stacked galaxy cluster profiles. Utilizing the CAMELS-zoomGZ simulations, we explore how various cluster properties–such as X-ray surface brightness, gas […]


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From Anchors to Answers: A Novel Node Tokenizer for Integrating Graph Structure into Large Language Models

Kavli Affiliate: Dan Luo | First 5 Authors: , , , , | Summary: Enabling large language models (LLMs) to effectively process and reason with graph-structured data remains a significant challenge despite their remarkable success in natural language tasks. Current approaches either convert graph structures into verbose textual descriptions, consuming substantial computational resources, or employ […]


Continue.. From Anchors to Answers: A Novel Node Tokenizer for Integrating Graph Structure into Large Language Models

NT-LLM: A Novel Node Tokenizer for Integrating Graph Structure into Large Language Models

Kavli Affiliate: Dan Luo | First 5 Authors: Yanbiao Ji, Chang Liu, Xin Chen, Yue Ding, Dan Luo | Summary: Graphs are a fundamental data structure for representing relationships in real-world scenarios. With the success of Large Language Models (LLMs) across various natural language processing (NLP) tasks, there has been growing interest in integrating LLMs […]


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Dynamics of McMillan mappings III. Symmetric map with mixed nonlinearity

Kavli Affiliate: Young-kee Kim | Summary:This article extends the study of dynamical properties of the symmetric McMillan map, emphasizing its utility in understanding and modeling complex nonlinear systems. Although the map features six parameters, we demonstrate that only two are irreducible: the linearized rotation number at the fixed point and a nonlinear parameter representing the […]


Continue.. Dynamics of McMillan mappings III. Symmetric map with mixed nonlinearity

Lens Modeling of STRIDES Strongly Lensed Quasars using Neural Posterior Estimation

Kavli Affiliate: Aaron Roodman | Summary:Strongly lensed quasars can be used to constrain cosmological parameters through time-delay cosmography. Models of the lens masses are a necessary component of this analysis. To enable time-delay cosmography from a sample of $mathcalO(10^3)$ lenses, which will soon become available from surveys like the Rubin Observatory’s Legacy Survey of Space […]


Continue.. Lens Modeling of STRIDES Strongly Lensed Quasars using Neural Posterior Estimation