3.5k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of ParmaIT415 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Milano BicoccaIT88 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di FirenzeIT84 papers
- Istituto Nazionale di Fisica NucleareIT68 papers
- Sapienza University of RomeIT61 papers
- Centre National de la Recherche ScientifiqueFR52 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PadovaIT50 papers
- University of PisaIT50 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PisaIT49 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT48 papers
- University of FlorenceIT44 papers
- Max Planck Institute for Gravitational PhysicsDE42 papers
10 papers · 1 filter
Compact support probability distributions in random matrix theory
G. Akemann, G. M. Cicuta, L. Molinari +1
We consider a generalization of the fixed and bounded trace ensembles introduced by Bronk and Rosenzweig up to an arbitrary polynomial potential. In the large-N limit we prove that…
Search for Lambda^2/p^2 corrections to the QCD running coupling
G. Burgio, F. Di Renzo, C. Parrinello +1
We investigate the occurrence of power terms in the running QCD coupling by analysing non-perturbative measurements of at quite low momenta obtained from t…
The running QCD coupling in the pre-asymptotic region
G. Burgio, F. Di Renzo, C. Parrinello +1
We study deviations from the perturbative asymptotic behaviour in the running QCD coupling by analysing non-perturbative measurements of alpha_s (p) at low momenta as obtained from…
New issues for Numerical Stochastic Perturbation Theory
G. Burgio, F. Di Renzo, G. Marchesini +3
First attempts in the application of Numerical Stochastic Perturbation Theory (NSPT) to the problem of pushing one loop further the computation of SU(3) (SU(2)) pertubative beta fu…
Dynamical renormalization group resummation of finite temperature infrared divergences
D. Boyanovsky, H. J. de Vega, R. Holman +1
We introduce the method of dynamical renormalization group to study relaxation and damping out of equilibrium directly in real time and applied it to the study of infrared divergen…
Hadronic Cross Sections in Electron-Positron Annihilation with Tagged Photon
A. B. Arbuzov, E. A. Kuraev, N. P. Merenkov +1
Events with tagged photons in the process of electron-positron annihilation into hadrons are considered. The initial state radiation is suggested to scan the hadronic cross section…
so(4) Plebanski Action and Relativistic Spin Foam Model
R. De Pietri, L. Freidel
In this note we study the correspondence between the ``relativistic spin foam'' model introduced by Barrett, Crane and Baez and the so(4) Plebanski action. We argue that the $so(4)…
Wilson Renormalization Group for Supersymmetric Gauge Theories and Gauge Anomalies
M. Bonini, F. Vian
We extend the Wilson renormalization group (RG) to supersymmetric theories. As this regularization scheme preserves supersymmetry, we exploit the superspace technique. To set up th…
A numerical simulation of pre-big bang cosmology
J. Maharana, E. Onofri, G. Veneziano
We analyse numerically the onset of pre-big bang inflation in an inhomogeneous, spherically symmetric Universe. Adding a small dilatonic perturbation to a trivial (Milne) backgroun…
Fracture Functions and Jet Calculus
G. Camici, M. Grazzini, L. Trentadue
By using Jet Calculus as a consistent framework to describe multiparton dynamics we explain the peculiar evolution equation of fracture functions by means of the recently introduce…