Zobrazeno 1 - 10
of 98
pro vyhledávání: '"PELLEGRINI, CLÉMENT"'
Autor:
Botteron, Pierre, Broadbent, Anne, Culf, Eric, Nechita, Ion, Pellegrini, Clément, Rochette, Denis
Uncloneable encryption is a cryptographic primitive which encrypts a classical message into a quantum ciphertext, such that two quantum adversaries are limited in their capacity of being able to simultaneously decrypt, given the key and quantum side-
Externí odkaz:
http://arxiv.org/abs/2410.23064
Quantum trajectories are Markov processes describing the evolution of a quantum system subject to indirect measurements. They can be viewed as place dependent iterated function systems or the result of products of dependent and non identically distri
Externí odkaz:
http://arxiv.org/abs/2409.18655
We show that, in long time, quantum trajectories select an invariant subspace of the Hilbert space of the system being indirectly measured. This selection is shown to be exponentially fast in an almost sure sense and in average. This result generaliz
Externí odkaz:
http://arxiv.org/abs/2407.18864
Autor:
Chhaibi, Reda, Gamboa, Fabrice, Oger, Christophe, Oliveira, Vinicius, Pellegrini, Clément, Remot, Damien
We propose an active sampling flow, with the use-case of simulating the impact of combined variations on analog circuits. In such a context, given the large number of parameters, it is difficult to fit a surrogate model and to efficiently explore the
Externí odkaz:
http://arxiv.org/abs/2405.07971
The evolution of a quantum system undergoing repeated indirect measurements naturally leads to a Markov chain on the set of states which is called a quantum trajectory. In this paper we consider a specific model of such a quantum trajectory associate
Externí odkaz:
http://arxiv.org/abs/2403.20094
Quantum trajectories are Markov processes modeling the evolution of a quantum system subjected to repeated independent measurements. Inspired by the theory of random products of matrices, it has been shown that these Markov processes admit a unique i
Externí odkaz:
http://arxiv.org/abs/2402.03879
Publikováno v:
Quantum 8, 1402 (2024)
Communication complexity quantifies how difficult it is for two distant computers to evaluate a function f(X,Y), where the strings X and Y are distributed to the first and second computer respectively, under the constraint of exchanging as few bits a
Externí odkaz:
http://arxiv.org/abs/2312.00725
We show that quantum trajectories become exponentially fast supported by one of their minimal invariant subspaces. Exponential convergence is shown in expectation using Lyapunov techniques. The proof is based on an in-depth study of the identifiabili
Externí odkaz:
http://arxiv.org/abs/2310.04599
In this paper we introduce a novel noise model for quantum measurements motivated by an indirect measurement scheme with faulty preparation. Averaging over random dynamics governing the interaction between the quantum system and a probe, a natural, p
Externí odkaz:
http://arxiv.org/abs/2305.19766
Quantum trajectories are Markov processes modeling the evolution of a quantum system subjected to repeated independent measurements. Under purification and irreducibility assumptions, these Markov processes admit a unique invariant measure - see Beno
Externí odkaz:
http://arxiv.org/abs/2302.06191