Tootfinder

🇺🇦 #NowPlaying on KEXP's #SonicReducer
Budget Boozers:
🎵 Falling
#BudgetBoozers
https://budgetboozers.bandcamp.com/track/falling
https://open.spotify.com/track/7ecHq3olDFO8PiVeoera7q

"‘It’s the best feeling’: how Copenhagen gave cyclists a green wave"
#Copenhagen #Bicycles
https:…

In my second instalment of thinking out loud about #ArtsPedagogy for film schools, I touch on drawing, sensory learning, experience, and the audience. I big reach for a short blog post, but a useful way to both train myself to write down what I’m thinking and also to record the connections in my thinking for future reference…

Fabrication and Characterization of X-ray TES Detectors Based on Annular AlMn Alloy Films
Yifei Zhang, Zhengwei Li, Mengxian Zhang, Guofu Liao, Zhouhui Liu, Yu Xu, Nan Li, Liangpeng Xie, Junjie Zhou, Xufang Li, He Gao, Shibo Shu, Yongping Li, Yudong Gu, Daikang Yan, Xuefeng Lu, Hua Feng, Yongjie Zhang, Congzhan Liu
https://arxiv.org/abs/25…

Fabrication and Characterization of X-ray TES Detectors Based on Annular AlMn Alloy Films
AlMn alloy flms are widely fabricated into superconducting transition edge sensors (TESs) for the detection of cosmic microwave background radiation. However, the application in X-ray or gamma-ray detection based on AlMn TES is rarely reported. In this study, X-ray TES detectors based on unique annular AlMn flms are devel-oped. The fabrication processes of TES detectors are introduced in detail. The char-acteristics of three TES samples are evaluated in a dilution refrigerator. The results demo…

Rapid heat assisted polarization reversal in ferroelectric thin films
Rekikua Alemayehu, Steffen Zeuschner, Alexander von Reppert, Matthias Roessle, Marin Alexe, Matias Bargheer
https://arxiv.org/abs/2508.21612

Rapid heat assisted polarization reversal in ferroelectric thin films
We demonstrate that switching of ferroelectric thin-films sandwiched between metallic electrodes can be controlled by laser-assisted heating, reminiscent of heat-assisted magnetic recording. We employ electrical switching cycles that quantify the electrically switchable remanent polarization $P_\mathrm{r}$ and show that 300\,ns voltage pulses alone change the polarization by less than $ΔP

Photonic Simulation of Beyond-Quantum Nonlocal Correlations (e.g. Popescu-Rohrlich Box) with Non-Signaling Quantum Resources
Kunal Shukla, Anirudh Verma, Kanad Sengupta, Sanchari Chakraborti, Manik Banik, C. M. Chandrashekar
https://arxiv.org/abs/2509.26271

Photonic Simulation of Beyond-Quantum Nonlocal Correlations (e.g. Popescu-Rohrlich Box) with Non-Signaling Quantum Resources
Bell nonlocality exemplifies the most profound departure of quantum theory from classical realism. Yet, the extent of nonlocality in quantum theory is intrinsically bounded, falling short of the correlations permitted by the relativistic causality (the no-signaling) principle. A paradigmatic example is the Popescu-Rohrlich correlation: two distant parties sharing arbitrary entanglement cannot achieve this correlation, though it can be simulated with classical communication between them. Here we…

Decentralized Detection with Many Sensors: Optimality of Exchangeable and Identical Encoding Policies
Sina Sanjari, Naci Saldi, Sinan Gezici, Serdar Y\"uksel
https://arxiv.org/abs/2509.21724

Decentralized Detection with Many Sensors: Optimality of Exchangeable and Identical Encoding Policies
We study a class of binary detection problems involving a single fusion center and a large or countably infinite number of sensors. Each sensor acts under a decentralized information structure, accessing only a local noisy observation related to the hypothesis. Based on this observation, sensors select policies to transmit a quantized signal through their actions to the fusion center, which makes the final decision using only these actions. This paper makes the following contributions: i) In th…

Fabrication and characterization of AlMn alloy superconducting films for 0vbb experiments
Zhouhui Liu, Yifei Zhang, Yu Xu, Mengxian Zhang, Qing Yu, Xufang Li, He Gao, Zhengwei Li, Daikang Yan, Shibo Shu, Yongjie Zhang, Xuefeng Lu, Yu Wang, Jianjie Zhang, Yuanyuan Liu, Congzhan Liu
https://arxiv.org/abs/2510.00641

Fabrication and characterization of AlMn alloy superconducting films for 0vbb experiments
Neutrinoless double-beta decay (0vbb) experiments constitute a pivotal probe for elucidating the characteristics of neutrinos and further discovering new physics. Compared to the neutron transmutation doped germanium thermistors (NTD-Ge) used in 0vbb experiments such as CUORE, transition edge sensors (TES) theoretically have a relatively faster response time and higher energy resolution. These make TES detectors good choice for next generation 0vbb experiments. In this paper, AlMn alloy superco…

A profile of Wikipedia co-founder Larry Sanger, who left in 2002 and whose claims that Wikipedia has a liberal bias are fueling the right's campaign against it (Will Oremus/Washington Post)

A Wikipedia cofounder is fueling the right’s campaign against it
Larry Sanger’s claims of a liberal slant and mismanagement at the world’s dominant online encyclopedia are being enthusiastically embraced on the right.

Solar Low Energy X-ray Spectrometer on board Aditya-L1: Ground Calibration and In-flight Performance
Abhilash R. Sarwade, Ankur Kushwaha, M. C. Ramadevi, Monoj Bug, Kiran Lakshmipathaiah, Smrati Verma, Vaishali Sharan, K. Sankarasubramanian
https://arxiv.org/abs/2509.26292

Solar Low Energy X-ray Spectrometer on board Aditya-L1: Ground Calibration and In-flight Performance
The Solar Low-Energy X-ray Spectrometer (SoLEXS) on board India's Aditya-L1 mission was launched on 2 September 2023 and commenced solar observations on 13 December 2023 following successful aperture cover deployment. Operating from the Sun-Earth L1 Lagrange point, SoLEXS has been providing continuous Sun-as-a-star soft X-ray spectroscopy across 2-22 keV with 170 eV resolution at 5.9 keV and 1-second temporal cadence since 6 January 2024. The instrument employs two Silicon Drift Detectors with …