Tootfinder

Extended mass distribution of PBHs during QCD phase transition: SGWB and mini-EMRIs
Nilanjandev Bhaumik, Huai-Ke Guo, Si-Jiang Liu
https://arxiv.org/abs/2509.25083 https://

Extended mass distribution of PBHs during QCD phase transition: SGWB and mini-EMRIs
Primordial black holes (PBHs) are one of the most important tracers of cosmic history. In this work, we investigate the formation of PBHs around the time of the QCD phase transition from a broadly peaked inflationary scalar power spectrum, which naturally produces an extended PBH mass function. This scenario yields two distinct stochastic gravitational wave backgrounds (SGWB): (i) scalar-induced, second-order tensor perturbations generated at PBH formation, and (ii) a merger-driven SGWB from th…

M5 im Check: Apples erster richtiger KI-Chip ist da | Mac & i-Podcast
MacBook Pro, iPad Pro und Vision Pro 2025: Wir besprechen Stärken wie Schwächen der Neulinge und analysieren Apples Chip-Marschrichtung.

Rory McIlroy speaking on behalf of the world... then nailing the green.
Fat Putin's turned golf into nothing more than a loser MAGA rally. The world must think we're nothing but trailer park trash screaming, "FREEDUMB!"
#trump #rorymcilroy

Recurrence and Stickiness in the Noisy Harper Map
J. R. Homan, j. D. Meiss
https://arxiv.org/abs/2510.01133 https://arxiv.org/pdf/2510.01133

Recurrence and Stickiness in the Noisy Harper Map
When three types of noise are introduced to the area-preserving Harper map, the Poincaré recurrence statistic (PRS) exhibits an extended tail, corresponding to an increased probability of longer recurrence times. For a deterministic case with a mixture of regular and chaotic orbits, regular islands are responsible for a power-law decay in the recurrence distribution. Noise perturbations allow trajectories to access the interior of the islands, and this can enhance their trapping effect, causin…

Eskişehir'de eğitimi getirdikleri nokta. Müdür olmak için hükümetin sendikasından olmak yetince böyle oluyor. Daha önce de bir milli eğitim müdürü tacizci bir müdürü iki okula birden müdür yapmıştı. Görevden alındı ama bakanlığa gitti.
(Burada bir noktayı belirtmekte yarar var. Sonuçta erişkin insan ne izlediği kendisini ilgilendirir. Bu müdür görüntüleri paylaşmış ve bunları birlikte yapabileceği kişilere ulaşmak istiyor.)

Nulling baryonic feedback in weak lensing surveys using cross-correlations with fast radio bursts
Calvin Leung, Josh Borrow, Kiyoshi W. Masui, Shion Andrew, Kai-Feng Chen, Joop Schaye, Matthieu Schaller
https://arxiv.org/abs/2509.19514

Nulling baryonic feedback in weak lensing surveys using cross-correlations with fast radio bursts
Baryonic feedback is a leading contaminant in studying dark matter and cosmology using cosmic shear. This has meant omitting much of the data during cosmological inference, or forward-modeling the spatial distribution of gas around dark matter halos using analytical or hydrodynamical models for baryonic feedback, which introduces nuisance parameters and model dependence. We propose a novel method of ``baryon nulling'' using cross-correlations between shear maps and fast radio burst (FRB) disper…

🇺🇦 #NowPlaying on #BBC6Music's #6MusicArtistCollection
The Nolans:
🎵 Gotta Pull Myself Together
#TheNolans
https://djj-mixxgc.bandcamp.com/track/gotta-pull-myself-together-jmx-redrum
https://open.spotify.com/track/5gaEdX9W7HwrF1mrkKBT61

Dear Infosec people who have looked at XML and XXE before: I am trying to get an understanding of Blind XXE.
Many of the descriptions I find are lacking an important detail which makes the attack much less practical. Blind XXE works by building an URL which contains content of a file, allowing to exfiltrate content. However, in all my tests, that *only* works if the file contains no newlines, as those are not allowed in URLs. Am I missing something?
🧵

The Orlov-Schulman symmetries of the Manakov-Santini hierarchy
L. V. Bogdanov
https://arxiv.org/abs/2509.19923 https://arxiv.org/pdf/2509.19923

The Orlov-Schulman symmetries of the Manakov-Santini hierarchy
We construct the Orlov-Schulman symmetries for the Manakov-Santini (MS) hierarchy. We give an explicit proof of compatibility of additional symmetries with the basic flows of the MS hierarchy, and consider several simple examples, including the Galilean transformation and scalings. We also present a picture of the Orlov-Schulman symmetries in terms of the dressing scheme based on the Riemann-Hilbert problem.

iPhone 17 (Pro) und iOS 26: Apple-Event, Ankündigung und Release voraus
In gut einem Monat stellt Apple voraussichtlich die nächste iPhone-Generation vor. Erwartet werden Design-Änderungen und ein Neuling.