Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Claudio Destri"'
Quantum reservoir computing is a class of quantum machine learning algorithms involving a reservoir of an echo state network based on a register of qubits, but the dependence of its memory capacity on the hyperparameters is still rather unclear. In o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f120b19d7aa9e37f6127bbef1aa5a778
https://hdl.handle.net/2434/956862
https://hdl.handle.net/2434/956862
Restricted Boltzmann machines (RBMs) constitute a class of neural networks for unsupervised learning with applications ranging from pattern classification to quantum state reconstruction. Despite the potential representative power, the diffusion of R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac3bc3daaa430951c38a581f77a80e96
http://hdl.handle.net/10281/296887
http://hdl.handle.net/10281/296887
Publikováno v:
Physics Letters A. 430:127954
Quantum steering refers to the apparent possibility of exploiting quantum correlations to remotely influence the quantum state of a subsystem, by measuring local degrees of freedom. In continuous-variable (CV) quantum information, this notion is stro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d56d4a595f243d179de225aeea44685
https://doi.org/10.1016/j.physleta.2022.127954
https://doi.org/10.1016/j.physleta.2022.127954
Publikováno v:
Advanced Quantum Technologies. 4:2170021
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::488311dfa39d2aae5b001f794da39e00
https://doi.org/10.1002/qute.202170021
https://doi.org/10.1002/qute.202170021
Autor:
Claudio Destri
Publikováno v:
Journal of Cosmology and Astroparticle Physics. 2018:026-026
In the DARKexp framework for collisionless isotropic relaxation of self--gravitating matter, the central object is the differential energy distribution $n(E)$, which takes a maximum--entropy form proportional to $\exp[-\beta(E - \Phi(0))] - 1$, $\Phi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c08fb79bc65b21a5eb88b7355217f1d7
https://doi.org/10.1088/1475-7516/2018/08/026
https://doi.org/10.1088/1475-7516/2018/08/026
Autor:
Claudio Destri
Publikováno v:
Journal of Cosmology and Astroparticle Physics. 2018:010-010
The DARKexp model represents a novel and promising attempt to solve a long standing problem of statistical mechanics, that of explaining from first principles the quasi--stationary states at the end of the collisionless gravitational collapse. The mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d714ec2d2cab5fda519b61f4963914d
https://doi.org/10.1088/1475-7516/2018/05/010
https://doi.org/10.1088/1475-7516/2018/05/010
Autor:
Claudio Destri
Publikováno v:
Physical Review D. 90
We report the results of extended high-resolution numerical integrations of the Vlasov-Poisson equation for the collapse of spherically symmetric warm dark matter (WDM) halos. For thermal relics with mass $m=1\text{ }\text{ }\mathrm{keV}/{c}^{2}$, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::784fb44c3e90c2c72a0f6b42eb540eb5
https://doi.org/10.1103/physrevd.90.123531
https://doi.org/10.1103/physrevd.90.123531
Publikováno v:
Physical Review Letters. 85:1496-1499
Thirty years ago, H. E. Stanley showed that an O(n) spin model on a lattice tends to a spherical model as n-->infinity. This means that at any temperature the corresponding free energies coincide. This fundamental result is no longer valid on more ge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61f58786a2d529f08912703940926dfd
https://doi.org/10.1103/physrevlett.85.1496
https://doi.org/10.1103/physrevlett.85.1496
Publikováno v:
Physical Review D. 57:7388-7415
We analyze the dynamics of dissipation and relaxation in the unbroken and broken symmetry phases of scalar theory in the nonlinear regime for large initial energy densities, and after linear unstabilities (parametric or spinodal) are shut-off by the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f035d19ad295005d75cd25cb57fd0aeb
https://doi.org/10.1103/physrevd.57.7388
https://doi.org/10.1103/physrevd.57.7388
Analytic formulas reproducing the warm dark matter (WDM) primordial spectra are obtained for WDM particles decoupling in and out of thermal equilibrium which provide the initial data for WDM non-linear structure formation. We compute and analyze the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4096d03c4d416452ce29bb0c0434d215
https://hal.archives-ouvertes.fr/hal-00850611
https://hal.archives-ouvertes.fr/hal-00850611