2.5k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of SalentoIT2.1k papers
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- Centre National de la Recherche ScientifiqueFR1.3k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT1.3k papers
- Sapienza University of RomeIT1.2k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT1.2k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1.2k papers
- University of BolognaIT1.2k papers
- University of GenevaCH1.2k papers
- University of MilanIT1.2k papers
- National Institute for Subatomic PhysicsNL1.2k papers
39 papers · 1 filter
Symmetries of field theories on the non-commutative plane
P. A. Horvathy, L. Martina, P. C. Stichel
New developments on the symmetries of non-relativistic field theoretical models on the non commutative plane are reviewed. It is shown in particular that Galilean invariance strong…
Split Supersymmetry at the Logarithmic Test of Future Colliders
M. Beccaria, F. M. Renard, C. Verzegnassi
We consider a large number of pair production processes at future colliders (LHC, ILC) for values of the c.m. energy in the TeV range, where a logarithmic expansion of Sudakov kind…
Special Supersymmetric features of large invariant mass unpolarized and polarized top-antitop production at LHC
M. Beccaria, S. Bentvelsen, M. Cobal +2
We consider the top-antitop invariant mass distributions for production of unpolarized and polarized top quark pairs at LHC, in the theoretical framework of the MSSM. Assuming a "m…
Study of dynamical supersymmetry breaking for the two dimensional lattice Wess-Zumino model
M. Beccaria, G. F. De Angelis, M. Campostrini +1
A new approach to the study of the transition point in a class of two dimensional Wess-Zumino models is presented. The method is based on the calculation of rigorous lower bounds o…
Enlarged Galilean symmetry of anyons and the Hall effect
P. A. Horvathy, L. Martina, P. Stichel
Enlarged planar Galilean symmetry, built of both space-time and field variables and also incorporating the ``exotic'' central extension is introduced. It is used to describe non-re…
Probing supernova shock waves and neutrino flavor transitions in next-generation water-Cherenkov detectors
G. L. Fogli, E. Lisi, A. Mirizzi +1
Several current projects aim at building a large water-Cherenkov detector, with a fiducial volume about 20 times larger than in the current Super-Kamiokande experiment. These proje…
Nuclear Physics with electroweak probes
Giampaolo Co'
The last few years activity of the Italian community concerning nuclear physics with electroweak probes is reviewed.Inclusive quasi-elastic electron-scattering, photon end electron…
Spinning particles in the vacuum C metric
Donato Bini, Christian Cherubini, Andrea Geralico +1
The motion of a spinning test particle given by the Mathisson-Papapetrou equations is studied on an exterior vacuum C metric background spacetime describing the accelerated motion…
Mirages around Kerr black holes and retro-gravitational lenses
A. F. Zakharov, A. A. Nucita, F. DePaolis +1
Recently Holz & Wheeler (2002) considered a very attracting possibility to detect retro-MACHOs, i.e. retro-images of the Sun by a Schwarzschild black hole. In this paper we discuss…
Leading Twist Amplitudes for Exclusive Neutrino Interactions in the Deeply Virtual Limit
Claudio Coriano', Marco Guzzi
Neutrino scattering on nucleons in the regime of deeply virtual kinematics is studied both in the charged and the neutral electroweak sectors using a formalism developed by Blumlei…
Ageing test of the ATLAS RPCs at X5-GIF
G. Aielli, M. Alviggi, V. Ammosov +32
An ageing test of three ATLAS production RPC stations is in course at X5-GIF, the CERN irradiation facility. The chamber efficiencies are monitored using cosmic rays triggered by a…
Cosmic Ray Signals from Mini Black Holes in Models with Extra Dimensions: An Analytical/Monte Carlo Study
Alessandro Cafarella, Claudio Coriano', T. N. Tomaras
We present a study of the multiplicities, of the lateral distributions and of the ratio of the electromagnetic to the hadronic components in the air showers, generated by the colli…
Searching for Extra Dimensions in High Energy Cosmic Rays
Alessandro Cafarella, Claudio Coriano', T. N. Tomaras
We present a study of the decay of an intermediate mini black hole at the first impact of a cosmic ray particle with the atmosphere, in the context of D-brane world scenarios with…
Spinning test particles and clock effect in Kerr spacetime
Donato Bini, Fernando de Felice, Andrea Geralico
We study the motion of spinning test particles in Kerr spacetime using the Mathisson-Papapetrou equations; we impose different supplementary conditions among the well known Corinal…
Spinning test particles and clock effect in Schwarzschild spacetime
Donato Bini, Fernando de Felice, Andrea Geralico
We study the behaviour of spinning test particles in the Schwarzschild spacetime. Using Mathisson-Papapetrou equations of motion we confine our attention to spatially circular orbi…
Electroweak supersymmetric effects on high energy unpolarized and polarized single top production at LHC
Matteo Beccaria, Fernand M. Renard, Claudio Verzegnassi
We consider various processes of single top production at LHC in the theoretical framework of the MSSM and examine the role of the supersymmetric electroweak one-loop corrections i…
Integrable Deformations of Algebraic Curves
Y. Kodama, B. Konopelchenko, L. Martinez Alonso
A general scheme for determining and studying integrable deformations of algebraic curves, based on the use of Lenard relations, is presented. We emphasize the use of several types…
Weak response of nuclei
A. Botrugno, G. Co'
We discuss some differences and similarities between electron and neutrino scattering off atomic nuclei. We find that, in the giant resonance region, the two processes excite diffe…
Photo-emission of two protons from nuclei
Marta Anguiano, Giampaolo Co', Antonio M. Lallena
The photo-emission of two protons from the C, O and Ca nuclei is investigated. Aim of the work is the study of the possibilities offered by this probe to obtai…
Tunnelling Through Two Barriers
Stefano De Leo, Pietro Rotelli
Recent studies of the tunnelling through two opaque barriers claim that the transit time is independent of the barrier widths and of the separation distance between the barriers. W…
Alternative Descriptions in Quaternionic Quantum Mechanics
A. Blasi, G. Scolarici, L. Solombrino
We characterize the quasianti-Hermitian quaternionic operators in QQM by means of their spectra; moreover, we state a necessary and sufficient condition for a set of quasianti-Herm…
Resistance Noise Near to Electrical Breakdown: Steady State of Random Networks as a Function of the Bias
Cecilia Pennetta
A short review is presented of a recently developed computational approach which allows the study of the resistance noise over the full range of bias values, from the linear regime…
Testing soft electroweak SUSY breaking from neutralino, chargino, and charged Higgs boson pairs production at linear colliders
M. Beccaria, H. Eberl, F. M. Renard +1
We consider the production of neutralino, chargino, and charged Higgs boson pairs in the MSSM framework at future colliders. We show that, for c.m. energies in the one TeV…
Phase diagram of the lattice Wess-Zumino model from rigorous lower bounds on the energy
Matteo Beccaria, Massimo Campostrini, Gian Fabrizio De Angelis +1
We study the lattice N=1 Wess-Zumino model in two dimensions and we construct a sequence of exact lower bounds on its ground state energy density , converging to i…