Tootfinder

Quantum Droplets of Light in Semiconductor Microcavities
Matteo Caldara, Olivier Bleu, Francesca Maria Marchetti, Jesper Levinsen, Meera M. Parish
https://arxiv.org/abs/2507.19324

Quantum Droplets of Light in Semiconductor Microcavities
Quantum droplets are dilute self-bound configurations of bosons that result from the balance between a mean-field attraction and a repulsion induced by quantum fluctuations. Such droplets have been successfully realized in cold atomic gases and represent a signature of their quantum nature. Here, we predict the existence of a similar droplet phase in a solid-state system, involving polaritons formed from the strong coupling between excitons (bound electron-hole pairs) and photons in a semicondu…

"AI companies, which are depending more and more on synthetic data as they rapidly run out of material that was human-made and not polluted by AI drivel" - so, you knew there were problems, and released it to the public anyway (slow clap). And news-flash, because you released it to the public, even some of your "human-made" data is now polluted by AI drivel in the first place.

Did you spot a fish? Press the Fish Doorbell!
The Fish Doorbell — The Fish Doorbell
https://visdeurbel.nl/en/

Ring rolls out Video Descriptions, an AI-powered beta feature that generates text summaries of motion activity from its doorbells and cameras (Jennifer Pattison Tuohy/The Verge)
https://www.theverge.com/news/692523/ring-ai-powe…

Ring camera alerts are about to get a lot smarter
Ring’s new Video Descriptions feature will tell you what your video doorbell or security camera sees, so you don’t have to watch the video.

Where do you get "good" fishnet tights?
Good meaning:
- durable
- waistband not designed by a sadist
- styles/sizes of fishnet density
- some degree of ethical, sustainable, etc

Weekend #Plankton Factoid 🦠🦐
More news about the potential collapse of an ocean current, the Atlantic Meridional Overturning Circulation (AMOC) which transfers heat from the tropics to northern Atlantic, giving Europe a much milder climate, controls plankton productivity, and importantly also generates deep ocean circulation by sinking cold dense water. Winter

Impact of the history force on the motion of droplets in shaken liquids
Frederik Gareis, Walter Zimmermann
https://arxiv.org/abs/2506.20838 https://…

Impact of the history force on the motion of droplets in shaken liquids
Droplets and solid particles in unsteady flows are affected by the Basset-Boussinesq history force (BBH), in addition to stationary viscous friction, inertia, and gravity. The BBH is often neglected, not because this is generally justified, but because its inclusion in calculations is usually difficult. To assess the significance of BBH for particle dynamics, we revisit unsteady Stokes flows around spherical particles or droplets and derive from first-principles the analytical expressions for t…

Feels like time to get onboard with the new game in town…
#drupal #ai

We were in Mt Forest, #Ontario for a performance last night when #tornado warning alarms went off on all the phones. Tremendous amount of lightning, but haven't seen any official reports of damage yet. This is what the sky looked like at 9 pm 😬.

Thermal transport characteristics of impinging ferrofluid droplets in the presence of a magnetic field
Ram Krishna Shah
https://arxiv.org/abs/2506.20284 ht…

Thermal transport characteristics of impinging ferrofluid droplets in the presence of a magnetic field
Droplet interactions with solid surfaces are fundamental to natural phenomena and hold significant commercial relevance across diverse applications. While the impingement dynamics of conventional aqueous droplets on solid substrates are well-characterized, the behavior of non-aqueous droplets, particularly those influenced by external force fields like electric or magnetic fields, remains a less explored domain. This study addresses this gap by investigating the impact of a magnetic field on th…