Tootfinder

Flying Co-Stereo: Enabling Long-Range Aerial Dense Mapping via Collaborative Stereo Vision of Dynamic-Baseline
Zhaoying Wang, Xingxing Zuo, Wei Dong
https://arxiv.org/abs/2506.00546

Flying Co-Stereo: Enabling Long-Range Aerial Dense Mapping via Collaborative Stereo Vision of Dynamic-Baseline
Lightweight long-range mapping is critical for safe navigation of UAV swarms in large-scale unknown environments. Traditional stereo vision systems with fixed short baselines face limited perception ranges. To address this, we propose Flying Co-Stereo, a cross-agent collaborative stereo vision system that leverages the wide-baseline spatial configuration of two UAVs for long-range dense mapping. Key innovations include: (1) a dual-spectrum visual-inertial-ranging estimator for robust baseline e…

If any fysh.org users are following, yes, it's currently down.
1. We had another slew of memory errors caught in the last hour.
2. I initiated an emergency reboot to see if that cleared them.
3. It failed on boot on first attempt, kernel panic.
4. After a reset it came up, including running the user-visible VMs (river etc), but is still logging a slew of memory errors.
5. So I've now shutdown the VMs again.
We'll be poking the service provider to s…

Unwinding the rare $\Omega$ sector: Fragmentation of fully charmed baryons from HL-LHC to FCC
Francesco Giovanni Celiberto
https://arxiv.org/abs/2506.00776

Unwinding the rare $Ω$ sector: Fragmentation of fully charmed baryons from HL-LHC to FCC
By adopting a hadron-structure-oriented approach, we present and discuss the release of the novel OMG3Q1.0 set of collinear fragmentation functions for fully charmed, rare $Ω$ baryons. Our methodology combines diquark-like proxy model inputs for both charm-quark and gluon channels, calculated at the initial energy scales, with a DGLAP evolution that ensures a consistent treatment of heavy-quark thresholds, following directly from the HF-NRevo scheme. We complement our work with a phenomenologi…

A Replit employee details a critical security flaw in web apps created using AI-powered app builder Lovable that exposes API keys and personal info of app users (Reed Albergotti/Semafor)
https://www.semafor.com/article/05/29/2025

The hottest new vibe coding startup may be a sitting duck for hackers
Lovable is accused of failing to fix security flaws that exposed information about users, a growing vulnerability as vibe coding’s popularity surges.

Statement by YDS Dean Greg Sterling.
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We are relieved that two members of the YDS community, Rev. William Barber and Rev. Jonathan Wilson-Hartgrove, are safe and unharmed following their arrest while praying in the Capitol Rotunda yesterday. We applaud them for their courage in standing up for Christian values and doing so in accordance with the venerable tradition of nonviolent action.

Rev. William Barber arrested in Capitol Rotunda after praying against Republican-led budget
(RNS) — While arrests of protesters at the Capitol is not unusual, the response to Barber’s prayer was unusually dramatic: After issuing verbal warnings, dozens of officers expelled everyone in the Rotunda — including credentialed press.

🍿🍺
https://www.semafor.com/article/05/29/2025/the-hottest-new-vibe-coding-startup-lovable-is-a-sitting-duck-for-hackers

We in Game Workers Unite Ireland stand in solidarity with Animation Workers of Ireland, and the international trade union coalition happening to organise against the threat of AI in the animation industry, and we support their call to acton.
Join them Thursday 12 June at 14:00 at the Pâquier in Annecy!!
#Animation

The Soviet way with words 😂
(from https://en.m.wikipedia.org/wiki/Trofim_Lysenko)

Trofim Lysenko - Wikipedia

This https://arxiv.org/abs/2505.07655 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_hept…

Flowing from the Ising Model on the Fuzzy Sphere to the 3D Lee-Yang CFT
We employ the Fuzzy Sphere regulator to study the 3D Lee-Yang CFT. The model is defined by deforming the Ising model on the Fuzzy Sphere via a purely imaginary longitudinal magnetic field. This model undergoes a quantum phase transition, whose critical point we determine and identify with the 3D Lee-Yang CFT. We show how to tune the model and find that the lowest-lying states of the Hamiltonian align well with the expected CFT spectrum. We discuss the Fuzzy Sphere estimates for the scaling dime…

George Pickens Joins Cowboys, Raising Expectations and Sending a Message to Eagles https://insidethestar.com/george-pickens-joins-cowboys-raising-expectations-and-sending-a-message-to-eagles