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Neutron scattering and ab initio simulation: Two essential and inseparable tools for studying liquids dynamics. The case of shear waves in silver

Autor: E. Guarini, F. Barocchi, A. De Francesco, F. Formisano, A. Laloni, U. Bafile, B. G. del Rio, D. J. González, L. E. González

Publikováno v: info:cnr-pdr/source/autori:E. Guarini, F. Barocchi, A. De Francesco, F. Formisano, A. Laloni, U. Bafile, B. G. del Rio, D. J. González, L. E. González/titolo:Neutron scattering and ab initio simulation: Two essential and inseparable tools for studying liquids dynamics. The case of shear waves in silver/editore:/anno:2021

Assessing the experimental visibility of shear-wave excitations has recently become a hot topic in the field of liquids dynamics. Experimental investigations, mostly focused on liquid metals, have reported contrasting results in different systems. In

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::1b2a92f0ccedb316d72a247de29fe4fd
https://publications.cnr.it/doc/434703

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A Bayesian approach for the study of time correlation functions in a soft complex system

Autor: A. De Francesco, L. Scaccia, E. Guarini, U. Bafile, M. Maccarini, A. Cunsolo

Publikováno v: info:cnr-pdr/source/autori:A. De Francesco, L. Scaccia, E. Guarini, U. Bafile, M. Maccarini, A. Cunsolo/titolo:A Bayesian approach for the study of time correlation functions in a soft complex system/editore:/anno:2020

In the last decades, the steady improvement of instrumental performance in research and in particular in the field of spectroscopy made available an enormous amount of new data on a variety of physical systems. While in the early years, a merely phen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::5c3bf1193734e8e31999e97659e6f9c0
https://www.ill.eu/fileadmin/user_upload/ILL/1_About_ILL/Documentation/Annual_report/AR-19/Annual_report_2019.pdf

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Akademický článek

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On the non-Gaussian corrections in the self dynamics of semi-quantum fluids

Autor: Martin Neumann, U. Bafile, Daniele Colognesi, Milva Celli

Publikováno v: Chemical physics
446 (2015): 57–64. doi:10.1016/j.chemphys.2014.11.007
info:cnr-pdr/source/autori:D. Colognesi (a); U. Bafile (a); M. Celli (a); M. Neumann (b)/titolo:On the non-Gaussian corrections in the self dynamics of semi-quantum fluids/doi:10.1016%2Fj.chemphys.2014.11.007/rivista:Chemical physics (Print)/anno:2015/pagina_da:57/pagina_a:64/intervallo_pagine:57–64/volume:446

This paper is devoted to the study of the limits of the well-known Gaussian approximation in the self dynamics of quantum systems. After introducing the basic formalism and shortly reviewing the methods used in classical systems to apply corrections

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67a466acbbf9a3475da2303c8dc63d67
https://doi.org/10.1016/j.chemphys.2014.11.007

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Akademický článek

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Akademický článek

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A Bayesian Approach in the analysis of Inelastic Neutron Brillouin Spectra

Autor: Alessio De Francesco (1), E. Guarini (2), U. Bafile (3), F. Formisano (1), L. Scaccia (4)

Publikováno v: 2nd International Workshop on Brillouin Scattering, Brillouin And Neutrons: Assessing New Advances, pp. 32, Sapienza Università di Roma, Physics Department, 3-5/02/2016
info:cnr-pdr/source/autori:Alessio De Francesco (1); E. Guarini (2); U. Bafile (3); F. Formisano (1); L. Scaccia (4)/congresso_nome:2nd International Workshop on Brillouin Scattering, Brillouin And Neutrons: Assessing New Advances/congresso_luogo:Sapienza Università di Roma, Physics Department/congresso_data:3-5%2F02%2F2016/anno:2016/pagina_da:32/pagina_a:/intervallo_pagine:32

In this work we describe a Bayesian approach to the analysis of Neutron Brillouin Scattering (NBS) data. Specifically, when dealing with spectra related to liquids and disordered systems, which are typically characterized by a poor definition of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::9caa817a502a3d23be3e64abe56035f2
https://publications.cnr.it/doc/352602

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Single and collective dynamics in methanol and its aqueous solutions

Autor: S. Bellissima (1), S. De Panfilis (2), M.A. González (3), V. Russo (2,3), A. Cunsolo (4), E. Guarini (1), A. De Francesco (5), U. Bafile (6), M. Jimenez (3), F. Formisano (6)

Publikováno v: 2nd International Workshop on Brillouin Scattering, Brillouin And Neutrons: Assessing New Advances, pp. 25, Sapienza Università di Roma, Physics Department, 3-5/02/2016
info:cnr-pdr/source/autori:S. Bellissima (1); S. De Panfilis (2); M.A. González (3); V. Russo (2,3); A. Cunsolo (4); E. Guarini (1); A. De Francesco (5); U. Bafile (6); M. Jimenez (3); F. Formisano (6)/congresso_nome:2nd International Workshop on Brillouin Scattering, Brillouin And Neutrons: Assessing New Advances/congresso_luogo:Sapienza Università di Roma, Physics Department/congresso_data:3-5%2F02%2F2016/anno:2016/pagina_da:25/pagina_a:/intervallo_pagine:25

Methanol is the simplest molecule containing a polar hydroxyl group and a non-polar methyl group, thus offering the possibility of studying the properties of small amphiphile systems in aqueous environments, as well as self-assembly phenomena. As for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::0ea0b1196a2bac6ff438232eb737fbf0
https://publications.cnr.it/doc/352599

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