Zobrazeno 1 - 10
of 128
pro vyhledávání: '"Ferretti Daniele"'
Autor:
Bergamonti Laura, Verza Edoardo, Di Virgilio Gilberto, Muroni Giacomo, Michelini Elena, Ferretti Daniele, Lottici Pier Paolo, Graiff Claudia
Publikováno v:
MATEC Web of Conferences, Vol 403, p 07014 (2024)
Gypsum has been widely used in traditional and monumental architecture in many countries of the Mediterranean area; however, due to its low water resistance and low mechanical strength, it can be subject to physical, chemical and biological degradati
Externí odkaz:
https://doaj.org/article/d214039a4d194307ae22d860a48e8d29
Autor:
Verza Edoardo, Bergamonti Laura, Michelini Elena, Ferretti Daniele, Bandini Simone, Laghi Luca, Aloysio Giulia De, Graiff Claudia
Publikováno v:
MATEC Web of Conferences, Vol 403, p 06006 (2024)
This work deals with the development of innovative cement-free plastering mortars with enhanced thermal properties. To this end, one-part alkali-activated slag-based materials were manufactured, by adding aluminum powder as expanding agent to reduce
Externí odkaz:
https://doaj.org/article/e03f2287fcd64085ab3438eb8f243d5b
Autor:
Ferretti, Daniele, Teta, Alessandro
We discuss the problem of constructing self-adjoint and lower bounded Hamiltonians for a system of $n>2$ non-relativistic quantum particles in dimension three with contact (or zero-range or $\delta$) interactions. Such interactions are described by (
Externí odkaz:
http://arxiv.org/abs/2407.06876
Autor:
Ferretti, Daniele, Teta, Alessandro
We study the Hamiltonian for a Bose gas in three dimensions of $N \geq 3$ spinless particles interacting via zero-range or contact interactions. Such interactions are described by (singular) boundary conditions satisfied at the coincidence hyperplane
Externí odkaz:
http://arxiv.org/abs/2403.12594
Publikováno v:
Letters in Mathematical Physics Vol. 113, article number 113 (2023)
We consider a system of three identical bosons in $\mathbb{R}^3$ with two-body zero-range interactions and a three-body hard-core repulsion of a given radius $a>0$. Using a quadratic form approach we prove that the corresponding Hamiltonian is self-a
Externí odkaz:
http://arxiv.org/abs/2306.12157
Autor:
Ferretti, Daniele, Teta, Alessandro
We discuss some properties of a model Hamiltonian for a system of three bosons interacting via zero-range forces in three dimensions. In order to avoid the well known instability phenomenon, we consider the so-called Minlos-Faddeev regularization of
Externí odkaz:
http://arxiv.org/abs/2207.00313
Autor:
Ferretti, Daniele, Teta, Alessandro
Publikováno v:
Complex Anal. Oper. Theory 17, 55 (2023)
We study the Hamiltonian for a system of N identical bosons interacting with an impurity, i.e., a different particle, via zero-range forces in dimension three. It is well known that, following the standard approach, one obtains the Ter-Martirosyan Sk
Externí odkaz:
http://arxiv.org/abs/2202.12765
Publikováno v:
In Construction and Building Materials 3 May 2024 426
Autor:
Alessio, Carlo, Attianese, Giuseppe, Chiaia, Bernardino Maria, Coïsson, Eva, Ferrari, Lia, Ferretti, Daniele, Pittalis, Roberto, Zanazzi, Elena
Publikováno v:
In Procedia Structural Integrity 2024 62:1120-1127
Autor:
Sirico, Alice, Belletti, Beatrice, Ferretti, Daniele, Franceschini, Lorenzo, Ravasini, Simone, Pagliari, Federico, Vitali, Andrea, De Berardinis, Paolo
Publikováno v:
In Engineering Failure Analysis November 2023 153