728 citations
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT126 papers
- Centre National de la Recherche ScientifiqueFR103 papers
- Rutherford Appleton LaboratoryGB97 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR95 papers
- Sapienza University of RomeIT95 papers
- University of PisaIT87 papers
- University of EdinburghGB85 papers
- University of MilanIT85 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT84 papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT83 papers
- University of Wisconsin–MadisonUS83 papers
- Massachusetts Institute of TechnologyUS82 papers
26 papers · 1 filter
The physical meaning of scattering matrix singularities in coupled-channel formalisms
S. Capstick, A. Svarc, L. Tiator +8
The physical meaning of bare and dressed scattering matrix singularities has been investigated. Special attention has been attributed to the role of well known invariance of scatte…
Relations between convergence rates in Schatten p-norms
Paolo Albini, Alessandro Toigo, Veronica Umanità
In quantum estimation theory and quantum tomography, the quantum state obtained by sampling converges to the `true' unknown density matrix under topologies that are different from…
Deformations of Border Bases
Martin Kreuzer, Lorenzo Robbiano
Here we study the problem of generalizing one of the main tools of Groebner basis theory, namely the flat deformation to the leading term ideal, to the border basis setting. After…
Measurement of the Tau Lepton Polarisation at LEP2
DELPHI Collaboration, J. Abdallah
A first measurement of the average polarisation P_tau of tau leptons produced in e+e- annihilation at energies significantly above the Z resonance is presented. The polarisation is…
On the terminal velocity of sedimenting particles in a flowing fluid
Marco Martins Afonso
The influence of an underlying carrier flow on the terminal velocity of sedimenting particles is investigated both analytically and numerically. Our theoretical framework works for…
Two polynomial representations of experimental design
Roberto Notari, Eva Riccomagno, Maria-Piera Rogantin
In the context of algebraic statistics an experimental design is described by a set of polynomials called the design ideal. This, in turn, is generated by finite sets of polynomial…