Zobrazeno 1 - 10
of 5 382
pro vyhledávání: '"Padrón Á"'
In 1986, Albert proposed a Marsden-Weinstein reduction process for cosymplectic structures. In this paper, we present the limitations of this theory in the application of the reduction of symmetric time-dependent Hamiltonian systems. As a consequence
Externí odkaz:
http://arxiv.org/abs/2411.11997
In this paper, we introduce the notion of a multiplicative unimodularity for a coisotropic Poisson homogeneous space. Then, we discuss the unimodularity and the multiplicative unimodularity for these spaces and the existence of an invariant volume fo
Externí odkaz:
http://arxiv.org/abs/2408.14091
Autor:
Hoffet, Félix, Lowinski, Jan, Heller, Lukas, Padrón-Brito, Auxiliadora, de Riedmatten, Hugues
Generating indistinguishable photons from independent nodes is an important challenge for the development of quantum networks. In this work, we demonstrate the generation of highly indistinguishable single photons from two dissimilar atomic quantum n
Externí odkaz:
http://arxiv.org/abs/2404.01951
Autor:
Lowinski, Jan, Heller, Lukas, Hoffet, Félix, Padrón-Brito, Auxiliadora, Theophilo, Klara, de Riedmatten, Hugues
We investigate the interaction between non-classical light with a tunable multiphoton component and a highly nonlinear medium based on cold Rydberg atoms. The non-classical field emitted by a DLCZ quantum memory is stored using Rydberg electromagneti
Externí odkaz:
http://arxiv.org/abs/2309.08257
Autor:
Lampropoulos, Konstantinos, Kosmidis, Thanos, Autexier, Serge, Savic, Milos, Athanatos, Manos, Kokkonidis, Miltiadis, Koutsouri, Tzortzia, Vizitiu, Anamaria, Valachis, Antonios, Padron, Miriam Quintero
The latest cancer statistics indicate a decrease in cancer-related mortality. However, due to the growing and ageing population, the absolute number of people living with cancer is set to keep increasing. This paper presents ASCAPE, an open AI infras
Externí odkaz:
http://arxiv.org/abs/2308.14390
Power transistors such as IGBTs and MOSFETs are a source of electromagnetic interference (EMI) during switching due to rapid voltage/current variations. Increasing the switching time can reduce the generation of EMI but increases losses. Several driv
Externí odkaz:
http://arxiv.org/abs/2307.14858
In this paper, we discuss the reduction of symplectic Hamiltonian systems by scaling and standard symmetries which commute. We prove that such a reduction process produces a so-called Kirillov Hamiltonian system. Moreover, we show that if we reduce f
Externí odkaz:
http://arxiv.org/abs/2307.04177
Autor:
Simoes, Alexandre Anahory, Colombo, Leonardo, de León, Manuel, Marrero, Juan Carlos, de Diego, David Martín, Padrón, Edith
We study the dynamics of contact mechanical systems on Lie groups that are invariant under a Lie group action. Analogously to standard mechanical systems on Lie groups, existing symmetries allow for reducing the number of equations. Thus, we obtain E
Externí odkaz:
http://arxiv.org/abs/2306.07028
In this paper, we discuss several relations between the existence of invariant volume forms for Hamiltonian systems on Poisson-Lie groups and the unimodularity of the Poisson-Lie structure. In particular, we prove that Hamiltonian vector fields on a
Externí odkaz:
http://arxiv.org/abs/2207.05511
Autor:
Gautron, Romain, Padrón, Emilio J., Preux, Philippe, Bigot, Julien, Maillard, Odalric-Ambrym, Emukpere, David
Addressing a real world sequential decision problem with Reinforcement Learning (RL) usually starts with the use of a simulated environment that mimics real conditions. We present a novel open source RL environment for realistic crop management tasks
Externí odkaz:
http://arxiv.org/abs/2207.03270