Zobrazeno 1 - 10
of 128
pro vyhledávání: '"CARLO PAGANI"'
Autor:
Sandeep Kumar Mohanty, Mikhail Krasilnikov, Anne Oppelt, Frank Stephan, Daniele Sertore, Laura Monaco, Carlo Pagani, Wolfgang Hillert
Publikováno v:
Micromachines, Vol 14, Iss 6, p 1182 (2023)
Due to their excellent photoemissive properties, especially low thermal emittance and high sensitivity in the green wavelength, multi-alkali antimonide photocathodes, in particular, cesium–potassium–antimonide, emerged as prominent photoemissive
Externí odkaz:
https://doaj.org/article/796c4b75d11a48ac8ffca93f8f861822
Autor:
Carlo Pagani, Martin Reuter
Publikováno v:
Frontiers in Physics, Vol 8 (2020)
Background Independence is a sine qua non for every satisfactory theory of Quantum Gravity. If one tries to establish a corresponding notion of Wilsonian renormalization, or coarse graining, it presents a major conceptual and technical difficulty usu
Externí odkaz:
https://doaj.org/article/e8407211cb624c48a17da90494bdae6b
Autor:
Carlo Pagani, Martin Reuter
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 7, Pp 1-18 (2018)
Abstract Entanglement entropies calculated in the framework of quantum field theory on classical, flat or curved, spacetimes are known to show an intriguing area law in four dimensions, but they are also notorious for their quadratic ultraviolet dive
Externí odkaz:
https://doaj.org/article/f8a2de475c7a44cdb43a80b859916bc8
Autor:
Carlo Pagani
Publikováno v:
Acta Scientiarum: Education, Vol 36, Iss 2, Pp 243-253 (2014)
O presente estudo aborda as iniciativas dos imigrantes italianos para a educação e instrução dos seus filhos no período da grande imigração (1875-1920), com especial atenção à comunidade italiana da cidade de Petrópolis. Para tanto, os pro
Externí odkaz:
https://doaj.org/article/9640ebffb1c84799b581653760628759
Autor:
Maximilian Becker, Carlo Pagani
Publikováno v:
Universe, Vol 5, Iss 3, p 75 (2019)
We review the study of the scaling properties of geometric operators, such as the geodesic length and the volume of hypersurfaces, in the context of the Asymptotic Safety scenario for quantum gravity. We discuss the use of such operators and how they
Externí odkaz:
https://doaj.org/article/f043e172d3e44d6c9cfd3902b4d85036
Autor:
Hillert, Sandeep Kumar Mohanty, Mikhail Krasilnikov, Anne Oppelt, Frank Stephan, Daniele Sertore, Laura Monaco, Carlo Pagani, Wolfgang
Publikováno v:
Micromachines; Volume 14; Issue 6; Pages: 1182
Due to their excellent photoemissive properties, especially low thermal emittance and high sensitivity in the green wavelength, multi-alkali antimonide photocathodes, in particular, cesium–potassium–antimonide, emerged as prominent photoemissive
Autor:
Léonie Canet, Carlo Pagani
Publikováno v:
Phys.Fluids
Phys.Fluids, 2021, 33 (6), pp.065109. ⟨10.1063/5.0050515⟩
Phys.Fluids, 2021, 33 (6), pp.065109. ⟨10.1063/5.0050515⟩
We provide the leading behavior at large wavenumbers of the two-point correlation function of a scalar field passively advected by a turbulent flow. We first consider the Kraichnan model, in which the turbulent carrier flow is modeled by a stochastic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b50504b555490148aaaa15115616412
https://hal.archives-ouvertes.fr/hal-03186158
https://hal.archives-ouvertes.fr/hal-03186158
Publikováno v:
Physical Review D
Physical Review
Physical Review
Using the nonperturbative functional renormalization group (FRG) within the Blaizot-M\'endez-Galain-Wschebor approximation, we compute the operator product expansion (OPE) coefficient $c_{112}$ associated with the operators $\mathcal{O}_1\sim\varphi$
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eec6ca0daaa96ffb9d20796f387843e3
Publikováno v:
Physical Review Fluids
Physical Review Fluids, 2021, 6 (12), pp.124606. ⟨10.1103/PhysRevFluids.6.124606⟩
Physical Review Fluids, 2021, 6 (12), pp.124606. ⟨10.1103/PhysRevFluids.6.124606⟩
We study the spatio-temporal two-point correlation function of passively advected scalar fields in the inertial-convective range in three dimensions by means of numerical simulations. We show that at small time delays $t$ the correlations decay as a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01a978e545c047a4be009d6cfea1a83a
https://hal.archives-ouvertes.fr/hal-03266110
https://hal.archives-ouvertes.fr/hal-03266110
Autor:
Hidenori Sonoda, Carlo Pagani
Publikováno v:
Physical Review D
Physical Review D, American Physical Society, 2020, 101 (10), pp.105007. ⟨10.1103/PhysRevD.101.105007⟩
Physical Review
Physical Review D, American Physical Society, 2020, 101 (10), pp.105007. ⟨10.1103/PhysRevD.101.105007⟩
Physical Review
We study how to compute the operator product expansion coefficients in the exact renormalization group formalism. After discussing possible strategies, we consider some examples explicitly, within the $\epsilon$-expansions, for the Wilson-Fisher fixe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a96e4eb4d26c2ffe23f455c02a765acc
https://hal.archives-ouvertes.fr/hal-02475293
https://hal.archives-ouvertes.fr/hal-02475293