Tootfinder

An Optimization-Free Recursive QAOA for the Binary Paint Shop Problem
Gary J Mooney, Jedwin Villanueva, Bhaskar Roy Radhan, Joydip Ghosh, Charles D Hill, Lloyd C L Hollenberg
https://arxiv.org/abs/2507.10908

An Optimization-Free Recursive QAOA for the Binary Paint Shop Problem
The classical outer optimisation loop of the classical-quantum hybrid Quantum Approximate Optimisation Algorithm (QAOA) can be bypassed by transferring precomputed parameters to larger unseen problem instances using the parameter concentration property found in certain classes of problem instances. In this paper, parameter transfer is applied to the recursive-QAOA (RQAOA) approach of Bravyi et al. implementing the Binary Paint Shop Problem (BPSP) -- an optimisation problem found in manufacturin…

Période : de 23h45 jusqu'Š fin de soirée.
Dates : samedi 14 et dimanche 15 juin.
Le trafic est interrompu entre Paris Austerlitz et Juvisy :
- Dernier train au départ de Juvisy pour Paris Austerlitz Š 22h59.
- Dernier train au départ de Paris Austerlitz pour Juvisy Š 23h36.
Un service de bus de remplacement est mis en place, avec desserte des gares intermédiaires.
⚠️ A noter, durant le week-end, les gares de Villeneuve le Roi, Ablon et Athis Mons ne sont …

C and N abundances in globular clusters. I. The case of 47 Tuc and the effect of the first dredge-up
S. Villanova, L. Monaco, Y. Momany, A. Plotnikova, I. Ordenes
https://arxiv.org/abs/2506.11278

C and N abundances in globular clusters. I. The case of 47 Tuc and the effect of the first dredge-up
Globular clusters exhibit star-to-star chemical variations, traceable through both photometric and spectroscopic data. In this study, we investigate chemical variations in the globular cluster NGC104 (47Tucanae), aiming to trace multiple stellar populations across evolutionary phases and examine how the C/N anti-correlation evolves from the main sequence (MS) to the asymptotic giant branch (AGB). We also assess the impact of these populations on the interpretation of the V vs. V-I diagram. [C/F…

Via https://lascitasdelashoras.tumblr.com/post/784006604295176192/oriol-vilanova-mirador
https://

Période : de 23h45 jusqu'Š fin de soirée.
Dates : samedi 14 et dimanche 15 juin.
Le trafic est interrompu entre Paris Austerlitz et Juvisy :
- Dernier train au départ de Juvisy pour Paris Austerlitz Š 22h59.
- Dernier train au départ de Paris Austerlitz pour Juvisy Š 23h36.
Un service de bus de remplacement est mis en place, avec desserte des gares intermédiaires.
⚠️ A noter, durant le week-end, les gares de Villeneuve le Roi, Ablon et Athis Mons ne sont …

James Bond: Amazon lässt Dune-Regisseur neuen Film drehen
Amazon arbeitet an einem neuen "James Bond"-Film. Regisseur ist Denis Villeneuve, der unter anderem die "Dune"-Filme gedreht hat.

Open Source Planning & Control System with Language Agents for Autonomous Scientific Discovery
Licong Xu, Milind Sarkar, Anto I. Lonappan, \'I\~nigo Zubeldia, Pablo Villanueva-Domingo, Santiago Casas, Christian Fidler, Chetana Amancharla, Ujjwal Tiwari, Adrian Bayer, Chadi Ait Ekiou, Miles Cranmer, Adrian Dimitrov, James Fergusson, Kahaan Gandhi, Sven Krippendorf, Andrew Laverick, Julien Lesgourgues, Antony Lewis, Thomas Meier, Blake Sherwin, Kristen Surrao, Francisco Villaescu…

Open Source Planning & Control System with Language Agents for Autonomous Scientific Discovery
We present a multi-agent system for automation of scientific research tasks, cmbagent. The system is formed by about 30 Large Language Model (LLM) agents and implements a Planning & Control strategy to orchestrate the agentic workflow, with no human-in-the-loop at any point. Each agent specializes in a different task (performing retrieval on scientific papers and codebases, writing code, interpreting results, critiquing the output of other agents) and the system is able to execute code locally.…

I have mixed feelings about this.
a - first Bond film not under the control of the Broccolis.
b - But its Amazon.
c - But its Villeneuve.

I'm conflicted.
#movies #bond #jamesbond

The ALMA Survey of Gas Evolution of PROtoplanetary Disks (AGE-PRO): IV. Dust and Gas Disk Properties in the Upper Scorpius Star-forming Region
Carolina Agurto-Gangas, L. M. P\'erez, Anibal Sierra, James Miley, Ke Zhang, Ilaria Pascucci, Paola Pinilla, Dingshan Deng, John Carpenter, Leon Trapman, Miguel Vioque, Giovanni P. Rosotti, Nicol\'as Kurtovic, Lucas A. Cieza, Kamber Schwarz, Michiel R. Hogerheijde, Rossella Anania, Beno\^it Tabone, Estephani E. Torres-Villanueva, Dary A.…

The ALMA Survey of Gas Evolution of PROtoplanetary Disks (AGE-PRO): IV. Dust and Gas Disk Properties in the Upper Scorpius Star-forming Region
The Atacama Large Millimeter/submillimeter Array (ALMA) large program AGE-PRO explores protoplanetary disk evolution by studying gas and dust across various ages. This work focuses on ten evolved disks in Upper Scorpius, observed in dust continuum emission, CO and its isotopologues, and N$_2$H$^+$ with ALMA Bands 6 and 7. Disk radii, from the radial location enclosing 68% of the flux, are comparable to those in the younger Lupus region for both gas and dust tracers. However, solid masses are ab…

Période : tout le week-end.
Dates : les samedi 14 et dimanche 15 juin.
Les trains sont directs de Choisy le Roi Š Juvisy uniquement dans ce sens.
Les gares de Villeneuve le Roi, Ablon et Athis Mons ne sont plus desservies par les trains Š destination de Juvisy.
Report : Lignes de bus de ville.
Les horaires du calculateur d'itinéraire tiennent compte des travaux.
Motif : travaux sur le réseau ferroviaire.