3.9k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of PaviaIT2.8k papers
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- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT2.5k papers
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- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT2.4k papers
- National and Kapodistrian University of AthensGR2.4k papers
- The Ohio State UniversityUS2.4k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR2.4k papers
- Institut de Recherche sur les Lois Fondamentales de l'UniversFR2.4k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PisaIT2.4k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR2.3k papers
39 papers · 1 filter
Partial-wave analysis of two-hadron fragmentation functions
Alessandro Bacchetta, Marco Radici
We reconsider the option of extracting the transversity distribution by using interference fragmentation functions into two leading hadrons inside the same current jet. To this end…
Baryon Structure
M. Radici
A review of the theoretical activity in Italy in the research field of Hadronic Physics is given. Specific focus is put on phenomenological models based on the effective degrees of…
On the NN-final-state-interaction in the reaction
M. Schwamb, S. Boffi, C. Giusti +1
The influence of the mutual interaction between the two outgoing nucleons (NN-FSI) in the reaction has been investigated. Results for various kinematics are dis…
Quantum resonances and decoherence for delta-kicked atoms
Sandro Wimberger, Italo Guarneri, Shmuel Fishman
The quantum resonances occurring with delta-kicked atoms when the kicking period is an integer multiple of the half-Talbot time are analyzed in detail. Exact results about the mome…
Regional averaging and scaling in relativistic cosmology
Thomas Buchert, Mauro Carfora
Averaged inhomogeneous cosmologies lie at the forefront of interest, since cosmological parameters like the rate of expansion or the mass density are to be considered as volume-ave…
Pricing Derivatives by Path Integral and Neural Networks
G. Montagna, M. Morelli, O. Nicrosini +2
Recent progress in the development of efficient computational algorithms to price financial derivatives is summarized. A first algorithm is based on a path integral approach to opt…
Relativistic approach to one nucleon knockout reactions
Andrea Meucci, Carlotta Giusti, Franco Davide Pacati
We develop a fully relativistic distorted wave impulse approximation model for electron- and photon-induced one proton knockout reactions. The relativistic mean field for the bound…
Meson exchange currents in electromagnetic one-nucleon emission
C. Giusti, F. D. Pacati
The role of meson exchange currents (MEC) in electron- and photon-induced one-nucleon emission processes is studied in a nonrelativistic model including correlations and final stat…
Study of Hadronic Five-Body Decays of Charmed Mesons
M. Wahl
We study the decay of D+ and Ds+ mesons into charged five body final states, and report the discovery of the decay mode D+ -> K+K-Pi+Pi+Pi-, as well as measurements of the decay mo…
Jastrow-type calculations of one-nucleon removal reactions on open - shell nuclei
M. K. Gaidarov, K. A. Pavlova, A. N. Antonov +4
Single-particle overlap functions and spectroscopic factors are calculated on the basis of Jastrow-type one-body density matrices of open-shell nuclei constructed by using a factor…
Cosmological parameters are dressed
Thomas Buchert, Mauro Carfora
In the context of the averaging problem in relativistic cosmology, we provide a key to the interpretation of cosmological parameters by taking into account the actual inhomogeneous…
Single-Spin Measurement and Decoherence in Magnetic Resonance Force Microscopy
G. P. Berman, F. Borgonovi, H. S. Goan +2
We consider a simple version of a cyclic adiabatic inversion (CAI) technique in magnetic resonance force microscopy (MRFM). We study the problem: What component of the spin is meas…
Transient Dynamics in Magnetic Force Microscopy for a Single-Spin Measurement
G. P. Berman, F. Borgonovi, G. V. Lopez +1
We analyze a single-spin measurement using a transient process in magnetic force microscopy (MFM) which could increase the maximum operating temperature by a factor of Q (the quali…
Addressing transversity with interference fragmentation functions
M. Radici
The class of interference fragmentation functions, arising from interference among different hadron production channels, is reconsidered. Their symmetry properties with respect to…
Two-proton overlap functions in the Jastrow correlation method and cross section of the OC reaction
D. N. Kadrev, M. V. Ivanov, A. N. Antonov +2
Using the relationship between the two-particle overlap functions (TOF's) and the two-body density matrix (TDM), the TOF's for the OC rea…
Spin network quantum simulator
Annalisa Marzuoli, Mario Rasetti
We propose a general setting for a universal representation of the quantum structure on which quantum information stands, whose dynamical evolution (information manipulation) is ba…
Protocols for entanglement transformations of bipartite pure states
G. M. D'Ariano, M. F. Sacchi
We present a general theoretical framework for both deterministic and probabilistic entanglement transformations of bipartite pure states achieved via local operations and classica…
The WZW model on Random Regge Triangulations
G. Arcioni, M. Carfora, C. Dappiaggi +1
By exploiting a correspondence between Random Regge triangulations (i.e., Regge triangulations with variable connectivity) and punctured Riemann surfaces, we propose a possible cha…
Quantum Monte Carlo study of S=1/2 weakly-anisotropic antiferromagnets on the square lattice
Alessandro Cuccoli, Tommaso Roscilde, Valerio Tognetti +2
We study the finite-temperature behaviour of two-dimensional S=1/2 Heisenberg antiferromagnets with very weak easy-axis and easy-plane exchange anisotropies. By means of quantum Mo…
Polynomiality of off-forward distribution functions in the chiral quark soliton model
P. Schweitzer, S. Boffi, M. Radici
Mellin moments of off-forward distribution functions are, at t = 0, even polynomials of the skewedness parameter xi. It is proven that the unpolarized off-forward distribution func…
Relativistic Spontaneous Localization: A Proposal
O. Nicrosini, A. Rimini
A new proposal for a Lorentz-invariant spontaneous localization theory is presented. It is based on the choice of a suitable set of macroscopic quantities to be stochastically indu…
Measuring R-parity-violating couplings in dilepton production at the LHC
Debajyoti Choudhury, Rohini M. Godbole, Giacomo Polesello
We revisit the issue of probing R-violating couplings of supersymmetric theories at hadronic colliders, particularly at the LHC. Concentrating on dimuon production, an evaluation o…
Linking generalized parton distributions to constituent quark models
S. Boffi, B. Pasquini, M. Traini
The link between the nucleon generalized parton distributions and the non-diagonal one-body density matrix in momentum space is studied. Attention is focussed on the region where q…
A new measurement of the lifetime
J. M. Link
Using data collected by the Fermilab experiment FOCUS, we measure the lifetime of the charmed baryon (Ξ_{c}^{o}) using the decay channels (Ξ_{c}^{o}\to Ξ^{-}π^{+}) and (Ξ_{c}^{o}\t…