14.2k 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 ScientifiqueFR3.8k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT3.8k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR3.7k papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT3.5k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PisaIT3.5k papers
- University of GenoaIT3.5k papers
- Rutherford Appleton LaboratoryGB3.3k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR3.3k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT3.3k papers
- European Organization for Nuclear ResearchCH3.1k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di NapoliIT3.1k papers
- Massachusetts Institute of TechnologyUS2.8k papers
10 papers · 1 filter
On the Semi-Relative Condition for Closed (TOPOLOGICAL) Strings
C. M. Becchi, R. Collina, C. Imbimbo
We provide a simple lagrangian interpretation of the meaning of the semi-relative condition in closed string theory. Namely, we show how the semi-relative condition is equi…
Fermions, Anomaly and Unitarity in High-Energy Electroweak Scattering
R. Guida, K. Konishi, N. Magnoli
We report the "state of the art" of the problem of violation in high-energy electroweak scatterings. Results of various analyses point toward (though do not prove rigorously…
Hadron and Quark Form Factors in the Relativistic Harmonic Oscillator Model
V. V. Burov, A. De Pace, S. M. Dorkin +1
Nucleon, pion and quark form factors are studied within the relativistic harmonic oscillator model including the quark spin. It is shown that the nucleon charge, magnetic and axial…
Improving the Weizsäcker-Williams Approximation in Electron-Proton Collisions
S. Frixione, M. L. Mangano, P. Nason +1
We critically examine the validity of the Weizsäcker-Williams approximation in electron-hadron collisions. We show that in its commonly used form it can lead to large errors, and w…
Variational Methods for Nuclear Systems with Dynamical Mesons
R. Cenni, S. Fantoni
We derive a model Hamiltonian whose ground state expectation value of any two-body operator coincides with that obtained with the Jastrow correlated wave function of the many-body…
On the Relativistic Description of the Nucleus
R. Cenni, A. Molinari, G. Vagradov
We discuss a relativistic theory of the atomic nuclei in the framework of the hamiltonian formalism and of the mesonic model of the nucleus. Attention is paid to the translational…
Heavy Quark Correlations in Photon-Hadron Collisions
S. Frixione, M. Mangano, P. Nason +1
We describe a next-to-leading-order calculation of the fully exclusive parton cross section for the photoproduction of heavy quarks. We use our result to compute quantities of inte…
Level-Crossing in the Instanton-Anti-Instanton Valley
R. Guida, K. Konishi, N. Magnoli
We study the level crossing of the fermion system described by the euclidean Dirac Hamiltonian in the valley background. One chiral fermion level is shown to cross twice the zero v…
On the Determination of the Gluon Density of the Proton from Heavy-Flavour Production at HERA
Stefano Frixione Michelangelo L. Mangano Paolo Nason, Giovanni Ridolfi
Using a recent next-to-leading-order calculation of the photoproduction double differential cross section for heavy quarks, we study the possibility of extracting the gluon density…
Fermions in Instanton Anti-Instanton Background
Riccardo Guida, Kenichi Konishi
We consider the behaviour of fermions in the background of instanton-anti\-instanton type configurations. Several different physics problems, from the high energy electroweak inter…