10.1k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Sapienza University of RomeIT156 papers
- Scuola Internazionale Superiore di Studi AvanzatiIT146 papers
- University of InsubriaIT88 papers
- University of MilanIT85 papers
- University of TrentoIT85 papers
- Politecnico di TorinoIT78 papers
- University of FlorenceIT74 papers
- University of GenoaIT69 papers
- Centre National de la Recherche ScientifiqueFR65 papers
- The Abdus Salam International Centre for Theoretical Physics (ICTP)IT65 papers
- National Research CouncilLK58 papers
- University of SalernoIT56 papers
7 papers · 2 filters
Detection of Geometric Phases in Superconducting Nanocircuits
Giuseppe Falci, Rosario Fazio, G. Massimo Palma +2
When a quantum mechanical system undergoes an adiabatic cyclic evolution it acquires a geometrical phase factor in addition to the dynamical one. This effect has been demonstrated…
Distribution of resonance widths in localized tight-binding models
M. Terraneo, I. Guarneri
We numerically analyze the distribution of scattering resonance widths in one- and quasi-one dimensional tight binding models, in the localized regime. We detect and discuss an alg…
Kondo ground state in a quantum dot with an even number of electrons
D. Giuliano, B. Jouault, A. Tagliacozzo
Kondo conduction has been observed in a quantum dot with an even number of electrons at the Triplet-Singlet degeneracy point produced by applying a small magnetic field orthogo…
Large transconductance oscillations in a single-well vertical Aharonov-Bohm interferometer
Vincenzo Piazza, Fabio Beltram, Werner Wegscheider +2
Aharonov-Bohm (AB) interference is reported for the first time in the conductance of a vertical nanostructure based on a single GaAs/AlGaAs quantum well (QW). The two lowest subban…
Coherent population transfer in coupled semiconductor quantum dots
Ulrich Hohenester, Giovanna Panzarini, Filippo Troiani +2
We propose a solid-state implementation of stimulated Raman adiabatic passage in two coupled semiconductor quantum dots. Proper combination of two pulsed laser fields allows the co…
Role of Coulomb correlations in the optical spectra of semiconductor quantum dots
Ulrich Hohenester, Elisa Molinari
We present a consistent theoretical description of few-particle effects in the optical spectra of semiconductor quantum dots, based on a direct-diagonalization approach. We show th…
Few-Particle Effects in Semiconductor Quantum Dots: Observation of Multi-Charged-Excitons
Arno Hartmann, Yann Ducommun, Eli Kapon +2
We investigate experimentally and theoretically few-particle effects in the optical spectra of single quantum dots (QDs). Photo-depletion of the QD together with the slow hopping t…