1.7k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR297 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TorinoIT275 papers
- University of PaviaIT275 papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT269 papers
- European Organization for Nuclear ResearchCH256 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR253 papers
- Stefan Meyer Institute for Subatomic PhysicsAT253 papers
- Université Paris-SaclayFR252 papers
- Institut de Recherche sur les Lois Fondamentales de l'UniversFR251 papers
- The University of TokyoJP251 papers
- Czech Technical University in PragueCZ245 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TriesteIT245 papers
29 papers · 1 filter
Weak perturbations of the p-Laplacian
Tomas Ekholm, Rupert L. Frank, Hynek Kovarik
We consider the p-Laplacian in R^d perturbed by a weakly coupled potential. We calculate the asymptotic expansions of the lowest eigenvalue of such an operator in the weak coupling…
Annihilation of low energy antiprotons in silicon
S. Aghion, O. Ahlén, A. S. Belov +56
The goal of the AEIS experiment at the Antiproton Decelerator (AD) at CERN, is to measure directly the Earth's gravitational acceleration on antimatter. To achiev…
On the Buratti-Horak-Rosa Conjecture about Hamiltonian Paths in Complete Graphs
Anita Pasotti, Marco Antonio Pellegrini
In this paper we investigate a problem proposed by Marco Buratti, Peter Horak and Alex Rosa (denoted by BHR-problem) concerning Hamiltonian paths in the complete graph with prescri…
Computing Preferred Extensions in Abstract Argumentation: a SAT-based Approach
Federico Cerutti, Paul E. Dunne, Massimiliano Giacomin +1
This paper presents a novel SAT-based approach for the computation of extensions in abstract argumentation, with focus on preferred semantics, and an empirical evaluation of its pe…
On the transversality conditions and their genericity
Virginia Agostiniani, Riccarda Rossi, Giuseppe Savaré
In this note we review some results on the transversality conditions for a smooth Fredholm map between two Banach spaces . These conditions are well-…
Balanced Viscosity (BV) solutions to infinite-dimensional rate-independent systems
Alexander Mielke, Riccarda Rossi, Giuseppe Savaré
Balanced Viscosity solutions to rate-independent systems arise as limits of regularized rate-independent flows by adding a superlinear vanishing-viscosity dissipation. We address t…
Resonant radiation shed by dispersive shock waves
Matteo Conforti, Fabio Baronio, Stefano Trillo
We show that dispersive shock waves resulting from the nonlinearity overbalancing a weak leading-order dispersion can emit resonant radiation owing to higher-order dispersive contr…
Improved Berezin-Li-Yau inequalities with magnetic field
Hynek Kovarik, Timo Weidl
In this paper we study the eigenvalue sums of Dirichlet Laplacians on bounded domains. Among our results we establish an improvement of the Li-Yau bound in the presence of a consta…
On the numerical simulation of Kerr frequency combs using coupled mode equations
T. Hansson, D. Modotto, S. Wabnitz
It is demonstrated that Kerr frequency comb generation described by coupled mode equations can be numerically simulated using Fast Fourier Transform methods. This allows broadband…
Intersections of the Hermitian surface with irreducible quadrics in , odd
Angela Aguglia, Luca Giuzzi
In , with odd, we determine the possible intersection sizes of a Hermitian surface and an irreducible quadric having the same tangent pla…
Noise reduction in muon tomography for detecting high density objects
M. Benettoni, G. Bettella, G. Bonomi +18
The muon tomography technique, based on multiple Coulomb scattering of cosmic ray muons, has been proposed as a tool to detect the presence of high density objects inside closed vo…
Steepest-Entropy-Ascent and Maximal-Entropy-Production Dynamical Models of Irreversible Relaxation to Stable Equilibrium from Any Non-Equilibrium State. Unified Treatment for Six Non-Equilibrium Frameworks
Gian Paolo Beretta
By suitable reformulations, we review the mathematical frameworks of six different approaches to the description of non-equilibrium dynamics with the purpose to set up a unified fo…
Prospects for measuring the gravitational free-fall of antihydrogen with emulsion detectors
AEgIS Collaboration, S. Aghion, O. Ahlén +68
The main goal of the AEgIS experiment at CERN is to test the weak equivalence principle for antimatter. AEgIS will measure the free-fall of an antihydrogen beam traversing a moiré…
Dynamics of the Modulational Instability in Microresonator Frequency Combs
T. Hansson, D. Modotto, S. Wabnitz
A study is made of frequency comb generation described by the driven and damped nonlinear Schrödinger equation on a finite interval. It is shown that frequency comb generation can…
Negative frequencies get real: a missing puzzle piece in nonlinear optics
Matteo Conforti, Andrea Marini, Daniele Faccio +1
Motivated by recent experimental results, we demonstrate that the ubiquitous pulse propagation equation based on a single generalized nonlinear Schroedinger equation is incomplete…
Negative-frequency dispersive wave generation in quadratic media
Matteo Conforti, Niclas Westerberg, Fabio Baronio +2
We show that the extremely blue-shifted dispersive wave emitted in Kerr media owing to the coupling with the negative-frequency branch [Phys. Rev. Lett. {\bf 108}, 253901 (2012)] c…
Optical non-reciprocity of cold atom Bragg mirrors in motion
S. A. R. Horsley, J. -H. Wu, M. Artoni +1
Reciprocity is fundamental to light transport and is a concept that holds also in rather complex systems. Yet, reciprocity can be switched off even in linear, isotropic and passive…
A new result on the problem of Buratti, Horak and Rosa
Anita Pasotti, Marco Antonio Pellegrini
The conjecture of Peter Horak and Alex Rosa (generalizing that of Marco Buratti) states that a multiset L of v-1 positive integers not exceeding [v/2] is the list of edge-lengths o…
Stability analysis of polarization attraction in optical fibers
K. S. Turitsyn, S. Wabnitz
The nonlinear cross-polarization interaction among two intense counterpropagating beams in a span of lossless randomly birefringent telecom optical fiber may lead to the attraction…
Rogue waves emerging from the resonant interaction of three waves
Fabio Baronio, Matteo Conforti, Antonio Degasperis +1
We introduce a novel family of analytic solutions of the three-wave resonant interaction equations to the purpose of modeling unique events, i.e. "amplitude peaks" which are isolat…
Subradiant hybrid states in the open 3D Anderson-Dicke model
A. Biella, F. Borgonovi, R. Kaiser +1
Anderson localization is a paradigmatic coherence effect in disordered systems, often analyzed in the absence of dissipation. Here we consider the case of coherent dissipation, occ…
Two-photon laser spectroscopy of antiprotonic helium and the antiproton-to-electron mass ratio
Masaki Hori, Anna Sótér, Daniel Barna +9
Physical laws are believed to be invariant under the combined transformations of charge, parity and time reversal (CPT symmetry). This implies that an antimatter particle has exact…
Codes and caps from orthogonal Grassmannians
Ilaria Cardinali, Luca Giuzzi
In this paper we investigate linear error correcting codes and projective caps related to the Grassmann embedding of an orthogonal Grassmannian . In parti…
Well-posedness of the plasma-vacuum interface problem
Paolo Secchi, Yuri Trakhinin
We consider the free boundary problem for the plasma-vacuum interface in ideal compressible magnetohydrodynamics (MHD). In the plasma region the flow is governed by the usual compr…