Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Edoardo Tignone"'
Publikováno v:
IEEE Transactions on Quantum Engineering, Vol 5, Pp 1-12 (2024)
The imputation of missing data is a common procedure in data analysis that consists in predicting missing values of incomplete data points. In this work, we analyze a variational quantum circuit for the imputation of missing data. We construct variat
Externí odkaz:
https://doaj.org/article/0947b252e5dd42b0a3791ac61ee67ad5
Publikováno v:
Entropy, Vol 26, Iss 4, p 345 (2024)
Quantum annealers are suited to solve several logistic optimization problems expressed in the QUBO formulation. However, the solutions proposed by the quantum annealers are generally not optimal, as thermal noise and other disturbing effects arise wh
Externí odkaz:
https://doaj.org/article/a3f693931e354563b3c24427b4d72859
Publikováno v:
IEEE Transactions on Quantum Engineering, Vol 4, Pp 1-11 (2023)
The quantum approximate optimization algorithm (QAOA) adopts a hybrid quantum-classical approach to find approximate solutions to variational optimization problems. In fact, it relies on a classical subroutine to optimize the parameters of a quantum
Externí odkaz:
https://doaj.org/article/8075088d364a4eee8d193a3f352a19b5
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics
We study interactions between polaritons, arising when photons strongly couple to collective excitations in an array of two-level atoms trapped in an optical lattice inside a cavity. We consider two types of interactions between atoms: Dipolar forces
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc327269cb389fa147317b4b8666e25f
http://arxiv.org/abs/1607.08323
http://arxiv.org/abs/1607.08323
Publikováno v:
Scientific Reports
We demonstrate theoretically that photon-photon attraction can be engineered in the continuum of scattering states for pairs of photons propagating in a hollow-core photonic crystal fiber filled with cold atoms. The atoms are regularly spaced in an o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62794ed5d8e71ae470232cacec97de9d
http://arxiv.org/abs/1512.02312
http://arxiv.org/abs/1512.02312
Publikováno v:
Physical Review Letters
We show that exciton-type transport in certain materials can be dramatically modified by their inclusion in an optical cavity: the modification of the electromagnetic vacuum mode structure introduced by the cavity leads to transport via delocalized p
We investigate the optomechanical photon-phonon coupling of a single light mode propagating through an array of vibrating mechanical elements. As recently shown for the particular case of a periodic array of membranes embedded in a high-finesse optic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::443a8f45eb40fad08292041d92b520f9
Autor:
Yvan Castin, Edoardo Tignone
Publikováno v:
Physical Review A. 84
We study the quantum three-body free space problem of two same-spin-state fermions of mass $m$ interacting with a different particle of mass $M$, on an infinitely narrow Feshbach resonance with infinite $s$-wave scattering length. This problem is mad