Tootfinder

"Größte Explosionen seit dem Urknall": Neue Form kosmischer Ausbrüche entdeckt
Eine bislang unbekannte Art kosmischer Explosionen ist noch einmal deutlich heller und energiereicher als alles, was wir kennen. Entdeckt wurden sie dank Gaia.

Breaking: Was steckt dahinter?! Kochzeiten von Nudeln verkürzt. Unglaublich. #Espresso #SRF 🤷‍♂️🙄

Migros-Nudeln: Neue Kochzeiten trotz unveränderter Rezeptur
Neue Verpackungen – identische Nudeln. Trotzdem soll man sie auf einmal weniger lang kochen. Ein «Pasta Desasta»?

Playing charades with the kids.
One picks up this card and mimes kissing.
Eventually I give up, they show the card and I say "those are moustaches!"
The reply: "noooo! They're two whales smoochy kissing!"
And in that moment, pgcd was enlightened.

Kosmas čelí útoku - a prosí o trpělivost | KOSMAS.cz - vaše internetové knihkupectví - https://www.kosmas.cz/info/kosmas-celi-utoku?utm_source=emailmachine&utm_…

Joint Complete Monotonicity of reciprocal of a polynomial in two variables
Mandar Khasnis, V. M. Sholapurkar
https://arxiv.org/abs/2506.08447 https://

Joint Complete Monotonicity of reciprocal of a polynomial in two variables
In this article, we study the problem of classifying polynomials $p:\mathbb{R}^2_+\to (0,\infty)$ for which the net $\{\frac{1}{p(m,n)}\}_{m,n\in \mathbb{Z}_+}$ is joint completely monotone, where $p(x,y)=b(x)+a(x)y$, $a(x)$ and $b(x)$ are polynomials with $deg(a) < deg(b)$. We prove a sufficient condition when $deg(a) = deg(b)-1$ and obtain a necessary condition when $deg(a) < deg(b)$. In the case when $deg(b)=3$ and $deg(a)=1$, we give a family of possible values of the roots of $a(x)$ and $b…

Measuring Communication Quality of Interest Rate Announcements
Jonathan Benchimol, Itamar Caspi, Sophia Kazinnik
https://arxiv.org/abs/2506.09868 https://

Measuring Communication Quality of Interest Rate Announcements
We use text-mining techniques to measure the accessibility and quality of information within the texts of interest rate announcements published by the Bank of Israel over the past decade. We find that comprehension of interest rate announcements published by the Bank of Israel requires fewer years of education than interest rate announcements published by the Federal Reserve and the European Central Bank. In addition, we show that the sentiment within these announcements is aligned with economi…

Observation of a low energy nuclear recoil peak in the neutron calibration data of an Al$_{2}$O$_{3}$ crystal in CRESST-III
CRESST Collaboration, G. Angloher, S. Banik, A. Bento, A. Bertolini, R. Breier, C. Bucci, L. Burmeister, F. Casadei, E. Cipelli, J. Burkhart, L. Canonica, J. Dohm, F. Dominsky, S. Di Lorenzo, L. Einfalt, A. Erb, E. Fascione, F. v. Feilitzsch, S. Fichtinger, D. Fuchs, V. M. Ghete, P. Gorla, P. V. Guillaumon, D. Hauff, M. Je\v{s}kovsk\'y, J. Jochum, M. Kaznachee…

Observation of a low energy nuclear recoil peak in the neutron calibration data of an Al$_{2}$O$_{3}$ crystal in CRESST-III
The current generation of cryogenic solid state detectors used in direct dark matter and CE\textnu NS searches typically reach energy thresholds of $\mathcal{O}$(10)$\,$eV for nuclear recoils. For a reliable calibration in this energy regime a method has been proposed, providing mono-energetic nuclear recoils at low energies $\sim\,$100$\,$eV$\,$-$\,$1$\,$keV. In this work we report on the observation of a peak at (1113.6$^{+6.5}_{-6.5}$)$\,$eV in the data of an Al$_{2}$O$_{3}$ crystal in CRESS…

Kicking off the festival on the main hall, with David Holmgren and Kirsten Bradley. Hugging myself. https://bellingenwritersfestival.com.au/product/rooted-in-resilience/

*Sehr leerer Blick*
(Alle Zitate stammen aus: »Vom Radiothor zur Uranspaltung: Eine wissenschaftliche Selbstbiographie«, von Otto Hahn.)

Indirect Detection of Dark Matter Around a Supermassive Black Hole with High Energy-Resolution Gamma-Ray Telescopes
Yu Watanabe, Alexander Kusenko, Shigeki Matsumoto
https://arxiv.org/abs/2506.07009

Indirect Detection of Dark Matter Around a Supermassive Black Hole with High Energy-Resolution Gamma-Ray Telescopes
We explore whether the unprecedented energy resolution of upcoming gamma-ray telescopes can uncover relativistic effects in photon spectra resulting from dark matter (DM) annihilation or decay near the supermassive black hole (SMBH) at the Galactic Center (GC), specifically, gravitational redshift, Doppler broadening due to Lorentz boosts, and kinetic energy enhancements arising from high DM velocities. By modeling DM density and velocity profiles under various SMBH formation scenarios and DM p…