Zobrazeno 1 - 10
of 1 416
pro vyhledávání: '"PARISI, L."'
Autor:
Spada, G., Parisi, L., Pascual, G., Parker, N. G., Billam, T. P., Pilati, S., Boronat, J., Giorgini, S.
Publikováno v:
SciPost Phys. 15, 171 (2023)
We investigate the magnetic behavior of finite-temperature repulsive two-component Bose mixtures by means of exact path-integral Monte-Carlo simulations. Novel algorithms are implemented for the free energy and the chemical potential of the two compo
Externí odkaz:
http://arxiv.org/abs/2211.09574
The ReLU activation function (AF) has been extensively applied in deep neural networks, in particular Convolutional Neural Networks (CNN), for image classification despite its unresolved dying ReLU problem, which poses challenges to reliable applicat
Externí odkaz:
http://arxiv.org/abs/2010.08031
Publikováno v:
Phys. Rev. Lett. 122, 105302 (2019)
By using exact quantum Monte-Carlo methods we calculate the ground-state properties of the liquid phase in one-dimensional Bose mixtures with contact interactions. We find that the liquid state can be formed if the ratio of coupling strengths between
Externí odkaz:
http://arxiv.org/abs/1810.07950
Autor:
Cavagna, A., Conti, D., Creato, C., Del Castello, L., Giardina, I., Grigera, T. S., Melillo, S., Parisi, L., Viale, M.
Collective behaviour in biological systems pitches us against theoretical challenges way beyond the borders of ordinary statistical physics. The lack of concepts like scaling and renormalization is particularly grievous, as it forces us to negotiate
Externí odkaz:
http://arxiv.org/abs/1611.08201
Autor:
Attanasi, A., Cavagna, A., Del Castello, L., Giardina, I., Melillo, S., Parisi, L., Pohl, O., Rossaro, B., Shen, E., Silvestri, E., Viale, M.
Publikováno v:
Phys.Rev.Lett. 113, 238102 (2014)
Collective behaviour in biological systems is often accompanied by strong correlations. The question has therefore arisen of whether correlation is amplified by the vicinity to some critical point in the parameters space. Biological systems, though,
Externí odkaz:
http://arxiv.org/abs/1412.6975
Autor:
Attanasi, A., Cavagna, A., Del Castello, L., Giardina, I., Melillo, S., Parisi, L., Pohl, O., Rossaro, B., Shen, E., Silvestri, E., Viale, M.
Collective behaviour is a widespread phenomenon in biology, cutting through a huge span of scales, from cell colonies up to bird flocks and fish schools. The most prominent trait of collective behaviour is the emergence of global order: individuals s
Externí odkaz:
http://arxiv.org/abs/1307.5631
We describe different implementations of the 3D Heisenberg spin glass model for Graphics Processing Units (GPU). The results show that the {\em fast} shared memory gives better performance with respect to the {\em slow} global memory only if a multi-
Externí odkaz:
http://arxiv.org/abs/1006.2566
Publikováno v:
Phys.Lett. B638 (2006) 85-88
An interesting connection between the Regge theory of scattering, the Veneziano amplitude, the Lee-Yang theorems in statistical mechanics and nonextensive Renyi entropy is addressed. In this scheme the standard entropy and the Renyi entropy appear to
Externí odkaz:
http://arxiv.org/abs/cond-mat/0605225
Exact solutions of Einstein field equations invariant for a non-Abelian 2-dimensional Lie algebra of Killing fields are described. Physical properties of these gravitational fields are studied, their wave character is checked by making use of covaria
Externí odkaz:
http://arxiv.org/abs/gr-qc/0512159
Autor:
Belfiore, C., Brescia, M., Capaccioli, M., Caputi, O., Castiello, G., Cortecchia, F., Ferragina, L., Fierro, D., Fiume, V., Mancini, D., Mancini, G., Marra, G., Marty, L., Mazzola, G., Parisi, L., Pellone, L., Perrotta, F., Porzio, V., Schipani, P., Sciarretta, G., Spirito, G., Valentino, M., Sedmak, G.
The VLT Survey Telescope (VST) is a 2.6m aperture, wide field, UV to I facility, to be installed at the European Southern Observatory (ESO) on the Cerro Paranal Chile. VST was primarily intended to complement the observing capabilities of VLT with wi
Externí odkaz:
http://arxiv.org/abs/astro-ph/0501598