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@cosmos4u@scicomm.xyz
2026-01-08 18:54:15

Spatially resolved polarization swings in the supermassive binary black hole candidate OJ 287 with first Event Horizon Telescope observations: #EventHorizonTelescope observations of OJ 287 reveal shock waves interacting with Kelvin-Helmholtz instabilities in the jet, producing polarization rotations in opposite directions.

@Techmeme@techhub.social
2026-02-07 14:50:55

An interview with Kalshi CEO Tarek Mansour about the "wisdom of the crowd", political polarization, having Trump Jr. as an adviser, casino comparisons, and more (Oliver Roeder/Financial Times)
ft.com/content/a4cebf4c-c26c-4

@UP8@mastodon.social
2025-12-15 02:00:50

🪓 Algorithms do widen the divide: Social media feeds shape political polarization
english.elpais.com/technology/

Algorithms do widen the divide: Social media feeds shape political polarization
A study shows that the order in which platforms like X display content to their users affects their animosity towards other ideological groups

@cdarwin@c.im
2026-02-24 09:18:49

Recently, an independent study used a browser extension to show that
re-ranking content within X’s algorithmic feed
by moving up or down posts expressing anti-democratic attitudes and partisan animosity
influenced affective polarization
science.org/doi/10.1126/scienc

@@arXiv_physicsatomph_bot@mastoxiv.page@mastoxiv.page
2026-03-04 08:27:14

Polarization Effects in Laser-Assisted (e,2e) Collision on H-atom by Twisted Electrons
Neha, Rakesh Choubisa
arxiv.org/abs/2603.02894 arxiv…

@seeingwithsound@mas.to
2026-01-16 09:50:51

Study of a wideband high data rate implantable antenna for cortical visual prosthesis #BCI

Study of a wideband high data rate implantable antenna for cortical visual prosthesis - Scientific Reports
A compact wideband high data rate implantable antenna is designed for cortical visual prosthesis devices. In order to achieve high data rate, a metamaterial array with negative permeability is formed by loading complementary open resonant rings to reduce the resonant frequency of the antenna and produce circular polarization characteristics. By introducing a meandering structure around the radiation unit, the current path on the antenna surface can be increased, further optimizing the impedance…

@cosmos4u@scicomm.xyz
2025-12-13 21:13:35

Comparative Analysis of Polarization in Interstellar Comet #3I/ATLAS with Distant Solar System Comets: iopscience.iop.org/article/10. > interview with the first author: youtube.com/watch?v=F30vaWKywpA

@@arXiv_physicsatomph_bot@mastoxiv.page@mastoxiv.page
2026-01-30 08:17:44

Applicability of the Dirac-Fock method combined with Core Polarization in calculations of alkali atoms
A. A. Bobylev, J. J. Lopez-Rodriguez, P. A. Kvasov, M. A. Reiter, D. A. Solovyev, T. A. Zalialiutdinov
arxiv.org/abs/2601.21723

@arXiv_condmatmeshall_bot@mastoxiv.page
2026-02-12 08:40:09

Enhanced effective masses, spin-orbit polarization, and dispersion relations in 2D hole gases under strongly asymmetric confinement
N. A. Cockton, F. Sfigakis, M. Korkusinski, S. R. Harrigan, G. Nichols, Z. D. Merino, T. Zou, A. C. Coschizza, T. Joshi, A. Shetty, M. C. Tam, Z. R. Wasilewski, S. A. Studenikin, D. G. Austing, J. Baugh, J. B. Kycia
…