Tootfinder

Puffed-up Inner Rings and Razor-thin Outer Rings in Structured Protoplanetary Disks
Haochang Jiang, Feng Long, Enrique Mac\'ias, Myriam Benisty, Kiyoaki Doi, Cornelis P. Dullemond, Ryan A. Loomis, Ilaria Pascucci, Sebasti\'an P\'erez, Shangjia Zhang, Zhaohuan Zhu
https://arxiv.org/abs/2509.13122…

Puffed-up Inner Rings and Razor-thin Outer Rings in Structured Protoplanetary Disks
The vertical distribution of pebbles in protoplanetary disks is a fundamental property influencing planet formation, from dust aggregation to the assembly of planetary cores. In the outer region of protoplanetary disks, the intensity of the optically thin but geometrically thick dust ring decreases along the minor axis due to reduced line-of-sight optical depth. Multi-ring disks thus provide an excellent opportunity to study the radial variation of the vertical properties of dust. We investigat…

When the military is deployed to quell overwhelmingly peaceful protest,
when elected officials of the opposing party are arrested or handcuffed,
when student activists are jailed and deported,
and when a wide range of civic institutions
– non-profits, law firms, universities, news outlets, the arts, the civil service, scientists
– are targeted and penalized by the federal government,
it’s hard to avoid the conclusion that our core freedoms are disappea…

Rings Whose Units Have Identity Plus Quasi-Nilpotent Square
Shahram Najafi, Ahmad Moussavi, Peter Danchev
https://arxiv.org/abs/2509.11319 https://arxiv.or…

Rings Whose Units Have Identity Plus Quasi-Nilpotent Square
In this paper, we investigate the structural and characterizing properties of the so-called {\it 2-UQ rings}, that are rings such that the square of every unit is the sum of an idempotent and a quasi-nilpotent element that commute with each other. We establish some fundamental connections between 2-UQ rings and relevant widely classes of rings including 2-UJ, 2-UU and tripotent rings. Our novel results include: (1) complete characterizations of 2-UQ group rings, showing that they force underlyi…

3 out of 7 recommended news stories are about Trump failing.
I would be happier about it if it did not imply Putin was winning. This is bad for everyone, but especially Ukraine.
Trump’s ego, fealty, and idiocy is going to destroy the world if Europe, the Global South, and other democratic nations don’t take the reins from the USA.
#russiaukrainewar #russia #ukraine

Identifying Imperfect Clones in Elections
Piotr Faliszewski, Lukasz Janeczko, Grzegorz Lisowski, Kristyna Pekarkova, Ildiko Schlotter
https://arxiv.org/abs/2509.11261 https://…

Identifying Imperfect Clones in Elections
A perfect clone in an ordinal election (i.e., an election where the voters rank the candidates in a strict linear order) is a set of candidates that each voter ranks consecutively. We consider different relaxations of this notion: independent or subelection clones are sets of candidates that only some of the voters recognize as a perfect clone, whereas approximate clones are sets of candidates such that every voter ranks their members close to each other, but not necessarily consecutively. We e…

Vielleicht ist es auch deutlich weniger mysteriös.
Wenn Buckelwale Menschen unter Wasser antreffen, dann tragen die Menschen Tauchausrüstung. Und ganz offensichtlich kommunizieren Menschen unter Wasser, indem sie Luftblasen aufsteigen lassen, oder? 😉
Wie auch immer – hochintelligente Wesen, diese Buckelwale.
Versuchen Wale mit uns zu sprechen? - Buckelwale kommunizieren über ringförmige Luftblasen mit Menschen - scinexx.de

🪦 “It’s killing us”: Following workplace death, Amazon worker at JFK8 in Staten Island speaks out on unsafe working conditions
#work

“It’s killing us”: Following workplace death, Amazon worker at JFK8 in Staten Island speaks out on unsafe working conditions
The WSWS is urging workers to take matters into their own hands and organize a rank-and-file committee to investigate this and other needless incidents at JFK8 and fight for workers’ control over safety.

🇺🇦 #NowPlaying on KEXP's #MiddayShow
Mogwai:
🎵 Ritchie Sacramento
#Mogwai
https://mogwai.bandcamp.com/album/ritchie-sacramento-other-two-remix
https://open.spotify.com/track/7yBwhVl7W0YT5cCMw8MOjW

Temporally Smooth Mesh Extraction for Procedural Scenes with Long-Range Camera Trajectories using Spacetime Octrees
Zeyu Ma, Adam Finkelstein, Jia Deng
https://arxiv.org/abs/2509.13306

Temporally Smooth Mesh Extraction for Procedural Scenes with Long-Range Camera Trajectories using Spacetime Octrees
The procedural occupancy function is a flexible and compact representation for creating 3D scenes. For rasterization and other tasks, it is often necessary to extract a mesh that represents the shape. Unbounded scenes with long-range camera trajectories, such as flying through a forest, pose a unique challenge for mesh extraction. A single static mesh representing all the geometric detail necessary for the full camera path can be prohibitively large. Therefore, independent meshes can be extract…

Replaced article(s) found for cond-mat.other. https://arxiv.org/list/cond-mat.other/new
[1/1]:
- Spectra of noisy parameterized quantum circuits: Single-Ring universality
Kristian Wold, Pedro Ribeiro, Sergey Denisov