Tootfinder

Neues auf dem Fleischlaster-Blog…
☞ Xbox-Spiele (und Gamepass) günstiger kaufen ☜
Das Glück kommt zu dem der Warten kann. Wer mit dem Kauf eines Xbox-Titels bis zu einer der zahlreichen Rabatt-Aktionen im Xbox Store abwarten kann, spart bis zu 90 Prozent des (häufig unsinnig hoch angesetzten) Streichpreises. Eine kleine Anleitung, um möglichst wenig Geld für Xbox-Spiele ausgeben zu müssen. Grundsätzlich empfiehlt es sich, alle inte…
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Good listen: #AngryPlanet [PODCAST] America’s Favorite Gunfighters and the Birth of the Old West (subscriber episode)
https://open.substack.com/pub/angrypla

America’s Favorite Gunfighters and the Birth of the Old West
America loves the Western.

Policy Optimization for Continuous-time Linear-Quadratic Graphon Mean Field Games
Philipp Plank, Yufei Zhang
https://arxiv.org/abs/2506.05894 https://

Policy Optimization for Continuous-time Linear-Quadratic Graphon Mean Field Games
Multi-agent reinforcement learning, despite its popularity and empirical success, faces significant scalability challenges in large-population dynamic games. Graphon mean field games (GMFGs) offer a principled framework for approximating such games while capturing heterogeneity among players. In this paper, we propose and analyze a policy optimization framework for continuous-time, finite-horizon linear-quadratic GMFGs. Exploiting the structural properties of GMFGs, we design an efficient polic…

Tuning excitons and superfluidity of dipolar excitons in the double layers of kagome lattice by applying circularly polarized irradiation
Sita Kandel, Godfrey Gumbs, Teresa lee, Oleg L. Berman
https://arxiv.org/abs/2506.09228

Tuning excitons and superfluidity of dipolar excitons in the double layers of kagome lattice by applying circularly polarized irradiation
We present detailed calculations for several significant properties of the kagome lattice. We employ the Floquet-Magnus perturbation expansion to obtain the energy bands and the corresponding wave functions near the Dirac points for the kagome lattice in the presence of circularly or linearly polarized irradiation. In contrast with linearly polarized irradiation, a band gap is opened up near the Dirac points, between the valence and conduction bands in the presence of circularly polarized irrad…

High resolution quantum enhanced phase imaging of cells
Alberto Paniate, Giuseppe Ortolano, Sarika Soman, Marco Genovese, Ivano Ruo Berchera
https://arxiv.org/abs/2506.07965

High resolution quantum enhanced phase imaging of cells
Recovering both amplitude and phase information from a system is a fundamental goal of optical imaging. At the same time, it is crucial to use a low photon dose to avoid altering the system, particularly when dealing with biological samples. Quantum imaging offers a powerful approach for extracting more information per photon than classical techniques, which are ultimately limited by shot-noise. However, the trade-off between quantum noise reduction and spatial resolution has been considered a …

🇺🇦 #NowPlaying on BBCRadio3's #ComposerOfTheWeek #COTW
Fanny Mendelssohn & Sontraud Speidel:
🎵 Allegro Agitato in F minor, HU 302
#FannyMendelssohn #SontraudSpeidel
https://open.spotify.com/track/4gNB8KuLVwDB3ZyYl3NVE1

Recoil of a driven tracer in a correlated medium
Marcin Piotr Pruszczyk, Davide Venturelli, Andrea Gambassi
https://arxiv.org/abs/2506.07895 https://

Recoil of a driven tracer in a correlated medium
We study the stochastic dynamics of a Brownian particle after it is suddenly released from a harmonic trap moving with constant velocity through a fluctuating correlated medium, described by a scalar Gaussian field with relaxational dynamics and in contact with a thermal bath. We show that, after the release, the particle exhibits recoil, i.e., it moves in the direction opposite to the drag. As expected, this effect vanishes if the field equilibrates instantaneously. The final value of the aver…

Impact of COVID-19 on The Bullwhip Effect Across U.S. Industries
Alper Saricioglu, Mujde Erol Genevois, Michele Cedolin
https://arxiv.org/abs/2506.06368 ht…

Impact of COVID-19 on The Bullwhip Effect Across U.S. Industries
The Bullwhip Effect, describing the amplification of demand variability up the supply chain, poses significant challenges in Supply Chain Management. This study examines how the COVID-19 pandemic intensified the Bullwhip Effect across U.S. industries, using extensive industry-level data. By focusing on the manufacturing, retailer, and wholesaler sectors, the research explores how external shocks exacerbate this phenomenon. Employing both traditional and advanced empirical techniques, the analys…

Tout en regrettant l’issue du vote, l’Union des associations patronales genevoises s’est rangée derrière le Conseil fédéral, doutant «qu’un contrat de droit privé, comme l’est une CCT, même étendue, puisse l’emporter sur une disposition de droit impératif public, comme l’est le salaire minimum».
https://www.letemps.ch/suisse/sous-la-coupole-le-parlement-menace-les-salaires-minimums-genevois-et-neuchatelois

Guess what? That's right! It's time for more #baseball!
Hot dog acquired.
#milb
#GWNvsJAX