Tootfinder

Practical Insertion-Only Convex Hull
Ivor van der Hoog, Henrik Reinst\"adtler, Eva Rotenberg
https://arxiv.org/abs/2508.17496 https://arxiv.org/pdf/25…

Practical Insertion-Only Convex Hull
Convex hull data structures are fundamental in computational geometry. We study insertion-only data structures, supporting various containment and intersection queries. When $P$ is sorted by $x$- or $y$-coordinate, convex hulls can be constructed in linear time using classical algorithms such as Graham scan. We investigate a variety of methods tailored to the insertion-only setting. We explore a broad selection of trade-offs involving robustness, memory access patterns, and space usage, providi…

Evidence for a steeper SMBH-Bulge mass relationship extended to low masses using TDE host galaxies
Paige Ramsden, Matt Nicholl, Sean L. McGee, Andrew Mummery
https://arxiv.org/abs/2506.16155

Evidence for a steeper SMBH-Bulge mass relationship extended to low masses using TDE host galaxies
Tidal disruption events (TDEs) are excellent tools for probing low mass supermassive black holes (SMBHs) that may otherwise remain undetected. Here, we present an extended SMBH--Bulge mass scaling relationship using these lower mass TDE black holes and their host galaxies. Bulge masses are derived using Prospector fits to UV-MIR spectral energy distributions for the hosts of 40 TDEs that have a detected late-time UV/optical plateau emission, from which a SMBH mass is derived. Overall, we find t…

Impact of the $(\ell=2,m=0)$ spherical harmonic mode with memory on parameter estimation for ground-based detectors
Maria Rossell\'o-Sastre, Sascha Husa, Sayantani Bera, Yumeng Xu
https://arxiv.org/abs/2506.05859

Impact of the $(\ell=2,m=0)$ spherical harmonic mode with memory on parameter estimation for ground-based detectors
We recently presented an efficient and accurate waveform model for the $(2,0)$ spherical harmonic mode including both the displacement memory contribution and the ringdown oscillations for aligned-spin binary black holes in quasi-circular orbits. The model we developed is constructed in time domain and implemented within the computationally efficient IMRPhenomTHM waveform model. In this article, we employ it to perform in-depth parameter estimation studies for future ground-based detectors, spe…

Impact of the $(\ell=2,m=0)$ spherical harmonic mode with memory on parameter estimation for ground-based detectors
Maria Rossell\'o-Sastre, Sascha Husa, Sayantani Bera, Yumeng Xu
https://arxiv.org/abs/2506.05859

Impact of the $(\ell=2,m=0)$ spherical harmonic mode with memory on parameter estimation for ground-based detectors
We recently presented an efficient and accurate waveform model for the $(2,0)$ spherical harmonic mode including both the displacement memory contribution and the ringdown oscillations for aligned-spin binary black holes in quasi-circular orbits. The model we developed is constructed in time domain and implemented within the computationally efficient IMRPhenomTHM waveform model. In this article, we employ it to perform in-depth parameter estimation studies for future ground-based detectors, spe…

Melding the Serverless Control Plane with the Conventional Cluster Manager for Speed and Compatibility
Leonid Kondrashov, Lazar Cvetkovi\'c, Hancheng Wang, Boxi Zhou, Dhairya Rungta, Dmitrii Ustiugov
https://arxiv.org/abs/2505.24551

Melding the Serverless Control Plane with the Conventional Cluster Manager for Speed and Compatibility
Modern serverless applications, often interactive with highly volatile traffic, challenge system scalability, demanding control planes that deliver low latency and cost efficiency. Analysis of production traces and existing systems reveals that current control plane designs (synchronous and asynchronous), particularly when built on conventional cluster managers like Kubernetes, struggle with this balance, often wasting significant CPU and memory resources on creating underutilized or idle insta…

fftvis: A Non-Uniform Fast Fourier Transform Based Interferometric Visibility Simulator
Tyler A. Cox, Steven G. Murray, Aaron R. Parsons, Joshua S. Dillon, Kartik Mandar, Zachary E. Martinot, Robert Pascua, Piyanat Kittiwisit, James E. Aguirre
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Gabriel Fauré, Eivind Holtsmark Ringstad & Mithras Trio:
🎵 Quartet no. 1 in C minor Op.15 for piano and strings
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