Zobrazeno 1 - 10
of 15 363
pro vyhledávání: '"P Gregoire"'
We show that the monodromoy group of Nikulin-type orbifolds is maximal and classify finite order symplectic automorphisms up to deformation in terms of their action on the second integral cohomology group.
Externí odkaz:
http://arxiv.org/abs/2411.04668
Autor:
Lay, Grégoire Le, Layani, Sarah, Daerr, Adrian, Berhanu, Michael, Dolbeault, Rémy, Person, Till, Roussille, Hugo, Taberlet, Nicolas
Publikováno v:
Phys. Rev. E 110, 045003 (2024)
It is well known that two permanent magnets of fixed orientation will either always repel or attract one another regardless of the distance between them. However, if one magnet is rotated at sufficient speed, a stable position at a given equilibrium
Externí odkaz:
http://arxiv.org/abs/2410.22096
Autor:
Francisco, Grégoire, Ramunno, Francesco Pio, Georgoulis, Manolis K., Fernandes, João, Barata, Teresa, Del Moro, Dario
The solar magnetized corona is responsible for various manifestations with a space weather impact, such as flares, coronal mass ejections (CMEs) and, naturally, the solar wind. Modeling the corona's dynamics and evolution is therefore critical for im
Externí odkaz:
http://arxiv.org/abs/2410.20843
Solar flare forecasting mainly relies on photospheric magnetograms and associated physical features to predict forthcoming flares. However, it is believed that flare initiation mechanisms often originate in the chromosphere and the lower corona. In t
Externí odkaz:
http://arxiv.org/abs/2410.16116
We consider the spreading dynamics of the Fisher-KPP equation in a shifting environment, by analyzing the limit of the rate function of the solutions. For environments with a weak monotone condition, it was demonstrated in a previous paper that the r
Externí odkaz:
http://arxiv.org/abs/2410.14007
Autor:
Esders, Malte, Schnake, Thomas, Lederer, Jonas, Kabylda, Adil, Montavon, Grégoire, Tkatchenko, Alexandre, Müller, Klaus-Robert
While machine learning (ML) models have been able to achieve unprecedented accuracies across various prediction tasks in quantum chemistry, it is now apparent that accuracy on a test set alone is not a guarantee for robust chemical modeling such as s
Externí odkaz:
http://arxiv.org/abs/2410.13833
Autor:
Scepi, Nicolas, Dexter, Jason, Begelman, Mitchell C., Marcel, Grégoire, Ferreira, Jonathan, Petrucci, Pierre-Olivier
X-ray binaries (XRBs) exhibit spectral hysteresis for luminosities in the range $10^{-2}\lesssim L/L_\mathrm{Edd}\lesssim 0.3$, with a hard X-ray spectral state that persists from quiescent luminosities up to $\gtrsim 0.3L_\mathrm{Edd}$, transitionin
Externí odkaz:
http://arxiv.org/abs/2410.12920
Humanoid robotics faces significant challenges in achieving stable locomotion and recovering from falls in dynamic environments. Traditional methods, such as Model Predictive Control (MPC) and Key Frame Based (KFB) routines, either require extensive
Externí odkaz:
http://arxiv.org/abs/2410.08655
Accurate physical simulation is crucial for the development and validation of control algorithms in robotic systems. Recent works in Reinforcement Learning (RL) take notably advantage of extensive simulations to produce efficient robot control. State
Externí odkaz:
http://arxiv.org/abs/2410.08650
Autor:
Hilaire, Paul, Dessertaine, Théo, Bourdoncle, Boris, Denys, Aurélie, de Gliniasty, Grégoire, Valentí-Rojas, Gerard, Mansfield, Shane
Fault-tolerant quantum computing is crucial for realizing large-scale quantum computation, and the interplay between hardware architecture and quantum error-correcting codes is a key consideration. We present a comparative study of two quantum error-
Externí odkaz:
http://arxiv.org/abs/2410.07065