Zobrazeno 1 - 10
of 13 796
pro vyhledávání: '"Nicolas, J"'
Wigner-positive quantum states have the peculiarity to admit a Wigner function that is a genuine probability distribution over phase space. The Shannon differential entropy of the Wigner function of such states - called Wigner entropy for brevity - e
Externí odkaz:
http://arxiv.org/abs/2411.05562
The Jordan-Schwinger map is widely employed to switch between bosonic or fermionic mode operators and spin observables, with numerous applications ranging from quantum field theories of magnetism and ultracold quantum gases to quantum optics. While t
Externí odkaz:
http://arxiv.org/abs/2411.04918
Autor:
Marin, Thibault, Belov, Vasily, Chemli, Yanis, Ouyang, Jinsong, Najmaoui, Yassir, Fakhri, Georges El, Duvvuri, Sridhar, Iredale, Philip, Guehl, Nicolas J., Normandin, Marc D., Petibon, Yoann
Receptor occupancy (RO) studies using PET neuroimaging play a critical role in the development of drugs targeting the central nervous system (CNS). The conventional approach to estimate drug receptor occupancy consists in estimation of binding potent
Externí odkaz:
http://arxiv.org/abs/2410.15230
Science and technology have a growing need for effective mechanisms that ensure reliable, controlled performance from black-box machine learning algorithms. These performance guarantees should ideally hold conditionally on the input-that is the perfo
Externí odkaz:
http://arxiv.org/abs/2406.17819
Autor:
Jawad, Hussein, BRUNEL, Nicolas J. -B.
Large Language Models (LLMs) have surged in popularity in recent months, yet they possess concerning capabilities for generating harmful content when manipulated. This study introduces the Query-Response Optimization Attack (QROA), an optimization-ba
Externí odkaz:
http://arxiv.org/abs/2406.02044
The quantum central limit theorem derived by Cushen and Hudson provides the foundations for understanding how subsystems of large bosonic systems evolving unitarily do reach equilibrium. It finds important applications in the context of quantum inter
Externí odkaz:
http://arxiv.org/abs/2404.11518
This work focuses on inferring the molecular state of the polymer chain required to induce elasto-capillary stress relaxation and the accurate measure of the polymer relaxation time in uniaxial stretching of dilute polymer solutions. This work is fac
Externí odkaz:
http://arxiv.org/abs/2403.08708
Autor:
Jabbour, Michael G., Cerf, Nicolas J.
Bosonic and fermionic statistics are well known to give rise to antinomic behaviors, most notably boson bunching vs. fermion antibunching. Here, we establish a fundamental relation that combines bosonic and fermionic multiparticle interferences in an
Externí odkaz:
http://arxiv.org/abs/2312.17709
We consider a quantum bosonic channel that couples the input mode via a beam splitter or two-mode squeezer to an environmental mode that is prepared in an arbitrary state. We investigate the classical capacity of this channel, which we call a non-Gau
Externí odkaz:
http://arxiv.org/abs/2312.15623
From the perspective of majorization theory, we study how to enhance the entanglement of a two-mode squeezed vacuum (TMSV) state by using local filtration operations. We present several schemes achieving entanglement enhancement with photon addition
Externí odkaz:
http://arxiv.org/abs/2312.02066