Tootfinder

Quasi-Monte Carlo methods for uncertainty quantification of tumor growth modeled by a parametric semi-linear parabolic reaction-diffusion equation
Alexander D. Gilbert, Frances Y. Kuo, Dirk Nuyens, Graham Pash, Ian H. Sloan, Karen E. Willcox
https://arxiv.org/abs/2509.25753

Quasi-Monte Carlo methods for uncertainty quantification of tumor growth modeled by a parametric semi-linear parabolic reaction-diffusion equation
We study the application of a quasi-Monte Carlo (QMC) method to a class of semi-linear parabolic reaction-diffusion partial differential equations used to model tumor growth. Mathematical models of tumor growth are largely phenomenological in nature, capturing infiltration of the tumor into surrounding healthy tissue, proliferation of the existing tumor, and patient response to therapies, such as chemotherapy and radiotherapy. Considerable inter-patient variability, inherent heterogeneity of th…

Raiders coach Pete Carroll addresses media ahead of Jaguars game https://www.reviewjournal.com/sports/raiders/raiders-coach-addresses-media-ahead-of-jaguars-game-watch-live-3531002/

BOE-XSUM: Extreme Summarization in Clear Language of Spanish Legal Decrees and Notifications
Andr\'es Fern\'andez Garc\'ia, Javier de la Rosa, Julio Gonzalo, Roser Morante, Enrique Amig\'o, Alejandro Benito-Santos, Jorge Carrillo-de-Albornoz, V\'ictor Fresno, Adrian Ghajari, Guillermo Marco, Laura Plaza, Eva S\'anchez Salido
https://

BOE-XSUM: Extreme Summarization in Clear Language of Spanish Legal Decrees and Notifications
The ability to summarize long documents succinctly is increasingly important in daily life due to information overload, yet there is a notable lack of such summaries for Spanish documents in general, and in the legal domain in particular. In this work, we present BOE-XSUM, a curated dataset comprising 3,648 concise, plain-language summaries of documents sourced from Spain's ``Bolet\'ın Oficial del Estado'' (BOE), the State Official Gazette. Each entry in the dataset includes a short summary, t…

Joint Communications, Sensing, and Positioning in 6G Multi-Functional Satellite Systems: Survey and Open Challenges
Chandan Kumar Sheemar, Jorge Querol, Wali Ullah Khan, Prabhu Thiruvasagam, Sourabh Solanki, Idir Edjekouane, Alejandro Gonzalez-Garrido, Mohammed Al-Ansi, Carla E. Garcia, Symeon Chatzinotas
https://arxiv.org/abs/2509.25937…

Joint Communications, Sensing, and Positioning in 6G Multi-Functional Satellite Systems: Survey and Open Challenges
Satellite systems are expected to be a cornerstone of sixth-generation (6G) networks, providing ubiquitous coverage and supporting a wide range of services across communications, sensing, and positioning, navigation, and timing (PNT). Meeting these demands with current function-specific payload architectures is challenging in terms of cost, spectral use, and sustainability. This survey introduces the framework of multi-functional satellite systems (MFSS), which integrate two or more of these co…

Define latent spaces by example: optimisation over the outputs of generative models
Samuel Willis, Alexandru I. Stere, Dragos D. Margineantu, Henry T. Oldroyd, John A. Fozard, Carl Henrik Ek, Henry Moss, Erik Bodin
https://arxiv.org/abs/2509.23800

Define latent spaces by example: optimisation over the outputs of generative models
Modern generative AI models such as diffusion and flow matching can sample from rich data distributions, but many downstream tasks -- such as experimental design or creative content generation -- require a higher level of control than unconstrained sampling. The challenge is to efficiently identify outputs that are both probable under the model and satisfy task-specific constraints. We address this by introducing surrogate latent spaces: non-parametric, low-dimensional Euclidean embeddings that…

TOI-1438: A rare system with two short-period sub-Neptunes and a tentative long-period Jupiter-like planet orbiting a K0V star
Carina M. Persson, Emil Knudstrup, Ilaria Carleo, Lorena Acu\~na-Aguirre, Grzegorz Nowak, Alexandra Muresan, Dawid Jankowski, Krzysztof Gozdziewski, Rafael A. Garc\'ia, Savita Mathur, Dinil B. Palakkatharappil, Lina Borg, Alexander J. Mustill, Rafael Barrena, Malcolm Fridlund, Davide Gandolfi, Artie P. Hatzes, Judith Korth, Rafael Luque, Eduardo L. Mart\…

TOI-1438: A rare system with two short-period sub-Neptunes and a tentative long-period Jupiter-like planet orbiting a K0V star
We present the detection and characterisation of the TOI-1438 multi-planet system discovered by TESS. We collected a series of follow-up observations including high-spectral resolution observations with HARPS-N over a period of five years. Our modelling shows that the K0V star hosts two transiting sub-Neptunes with Rb = 3.04 +/- 0.19 RE, Rc = 2.75 +/- 0.14 RE, Mb = 9.4 +/- 1.8 ME, and Mc = 10.6 +/- 2.1 ME. The orbital periods of planets b and c are 5.1 and 9.4 days, respectively, corresponding …

Field-tuning of ultrafast magnetization fluctuations in Sm$_{0.7}$Er$_{0.3}$FeO$_{3}$
Marvin Alexander Weiss, Julius Schlegel, Daniel Ani\'c, Emil Steiner, Franz Stefan Herbst, Makoto Nakajima, Takayuki Kurihara, Alfred Leitenstorfer, Ulrich Nowak, Sebastian T. B. Goennenwein
https://arxiv.org/abs/2509.26084

Field-tuning of ultrafast magnetization fluctuations in Sm$_{0.7}$Er$_{0.3}$FeO$_{3}$
The properties of spin fluctuations in antiferromagnets are largely unexplored, in particular at ultrafast timescales. Here, we employ femtosecond noise correlation spectroscopy (FemNoC) to experimentally study magnetization fluctuations in the canted antiferromagnet Sm$_{0.7}$Er$_{0.3}$FeO$_{3}$ across its spin reorientation transition and under external magnetic fields. By comparing our measurements to atomistic spin noise and Monte Carlo simulations, we find that the amplitude of the spin no…

Existence for low-regularity McKean-Vlasov dynamics via emergence of regularity
Robert Alexander Crowell
https://arxiv.org/abs/2508.21250 https://arxiv.org…

Existence for low-regularity McKean-Vlasov dynamics via emergence of regularity
We establish the existence of solutions to common noise McKean-Vlasov martingale problems for coefficients with low regularity. Our approach is able to handle the key challenge posed by drift coefficients that are discontinuous with respect to the narrow convergence of measures. This case arises for e.g. singular interactions. Our proof strategy proceeds via a two-step approximation using smoothed McKean-Vlasov $n$-particle systems: We first pass to the large system limit by taking $n\to \infty…

HARPS-N Reveals a Well-aligned Orbit for the Highly Eccentric Warm Jupiter TOI-4127 b
Ismael Mireles, Felipe Murgas, Diana Dragomir, Enric Pall\'e, Jiayin Dong, Ilaria Carleo, Emma Esparza-Borges
https://arxiv.org/abs/2509.22972

HARPS-N Reveals a Well-aligned Orbit for the Highly Eccentric Warm Jupiter TOI-4127 b
While many hot Jupiter systems have a measured obliquity, few warm Jupiter systems do. The longer orbital periods and transit durations of warm Jupiters make it more difficult to measure the obliquities of their host stars. However, the longer periods also mean any misalignments persist due to the longer tidal realignment timescales. As a result, measuring these obliquities is necessary to understand how these types of planets form and how their formation and evolution differ from that of hot J…

Raiders HC Pete Carroll Sends Strong Message on Brock Bowers Before Jaguars Game https://heavy.com/sports/nfl/las-vegas-raiders/brock-bowers-return-jaguars-game-pete-carroll/?adt_ei=[email]