Tootfinder

Dehn surgery functions are never injective
Kyle Hayden, Lisa Piccirillo, Laura Wakelin
https://arxiv.org/abs/2508.13369 https://arxiv.org/pdf/2508.13369

Dehn surgery functions are never injective
We prove that, for each fixed rational number $p/q \in \mathbb{Q}$, there exists a pair of distinct knots whose $p/q$-surgeries are orientation-preservingly homeomorphic. This confirms a 1978 conjecture of Gordon.

"It is also interesting to note that James McCartney, the original developer of #SuperCollider, was specifically inspired by Braxton’s #LanguageMusic system as an example of functional and modular musical vocabulary."
▶︎ Trio (Wesleyan) 2005 | #AnthonyBraxton
https://newbraxtonhouse.bandcamp.com/album/trio-wesleyan-2005

Czy jeżeli utwór zawiera wyłącznie muzykę oraz "ojojojojoj", to jest to utwór wokalny czy instrumentalny?

The evolution of complex organic molecules during star formation
Pierre Marchand, Audrey Coutens, Jean-Christophe Loison, Valentine Wakelam, Antoine Espagnet, Fernando Cruz-S\'aenz de Miera
https://arxiv.org/abs/2509.15126

The evolution of complex organic molecules during star formation
Complex organic molecules (COMs) are thought to be the precursors of pre-biotic molecules and are observed in many protostellar sources. For this paper we studied the formation of COMs during star formation and their evolution in the midplane of the circumstellar disk up to the end of the Class I stage. We used the Analytical Protostellar Environment (APE) code to perform analytical simulations of star formation and the Nautilus code to model the chemical evolution. Most COMs mainly form during…

Towards a Physics Foundation Model
Florian Wiesner, Matthias Wessling, Stephen Baek
https://arxiv.org/abs/2509.13805 https://arxiv.org/pdf/2509.13805

Towards a Physics Foundation Model
Foundation models have revolutionized natural language processing through a ``train once, deploy anywhere'' paradigm, where a single pre-trained model adapts to countless downstream tasks without retraining. Access to a Physics Foundation Model (PFM) would be transformative -- democratizing access to high-fidelity simulations, accelerating scientific discovery, and eliminating the need for specialized solver development. Yet current physics-aware machine learning approaches remain fundamentally…

Menschen wackeln mit Zehen und essen Langos

Dynamics of an outlier in the Gaussian Unitary Ensemble
John Mateus, Gabriel T\'ellez, Fr\'ed\'eric van Wijland
https://arxiv.org/abs/2509.14424 https://

Dynamics of an outlier in the Gaussian Unitary Ensemble
We endow the elements of a random matrix drawn from the Gaussian Unitary Ensemble with a Dyson Brownian motion dynamics. We initialize the dynamics of the eigenvalues with all of them lumped at the origin, but one outlier. We solve the dynamics exactly which gives us a window on the dynamical scaling behavior at and around the Baik-Ben Arous-Péché transition. Amusingly, while the statics is well-known and accessible via the Hikami-Brézin integrals, our approach for the dynamics is explicitly…

Sling TV debuts shorter-term packages aimed at sports fans: a day pass for $4.99, a weekend pass for $9.99, and a week pass for $14.99 (Austin Karp/Sports Business Journal)
https://www.sportsbusinessjournal.com/Articles/2025/08/12/s…

Sling TV offering new products ahead of football
Dish-owned Sling TV will begin offering day, weekend and weeklong passes for fans to dip in and potentially dip out of the service. A day pass for Sling TV, which is a first-of-its-kind for a vMVPD, will run fans $4.99 for a 24-hour window. Weekend passes go for $9.99 and weeklong passes for $14.99.

Das #WikieulenOrchester hat wieder für eine wunderbare musikalische Untermalung zu Beginn der #WikiEulen-Verleihung gesorgt. Eine schöne Tradition. 🪉 #WikiCon2025

Palestijnen die terugkeren naar het noorden van Gaza vinden niets dan verwoesting. #gaza

Palestijnen die terugkeren naar het noorden van Gaza vinden niets dan verwoesting
In Beeld: Hoop en wanhoop wisselen elkaar af bij Palestijnen die terugkeren naar het noorden van Gaza na de deal tussen Israël en Hamas.