10.9k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT5.2k papers
- Centre National de la Recherche ScientifiqueFR4.2k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR3.1k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT3.1k papers
- Sapienza University of RomeIT2.9k papers
- European Organization for Nuclear ResearchCH2.9k papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT2.9k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR2.7k papers
- The Ohio State UniversityUS2.7k papers
- University of PisaIT2.7k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PisaIT2.6k papers
- National and Kapodistrian University of AthensGR2.5k papers
228 papers · 1 filter
Hyperbolic billiards with nearly flat focusing boundaries. I
Luca Bussolari, Marco Lenci
The standard Wojtkowski-Markarian-Donnay-Bunimovich technique for the hyperbolicity of focusing or mixed billiards in the plane requires the diameter of a billiard table to be of t…
Generalizing a theorem of P. Hall on finite-by-nilpotent groups
Gustavo Fernandez Alcobér, Marta Morigi
Let and denote the -th terms of the lower and upper central series of a group , respectively. P. Hall showed that if is finite then the index $…
Revised statistics of radio halos and the re-acceleration model
R. Cassano, G. Brunetti, T. Venturi +4
Aims. The statistical properties of radio halos can be used to discriminate among the possible models for their origin. Therefore an unbiased and exhaustive investigation in this d…
On the Simbol-X capability of detecting red/blue-shifted emission and absorption Fe K lines
F. Tombesi, M. Cappi, G. Ponti +2
The detection of red/blue-shifted iron lines in the spectra of astronomical X-ray sources is of great importance, as it allows to trace the environment around compact objects, like…
Direct evidence of overdamped Peierls-coupled modes in TTF-CA temperature-induced phase transition
A. Girlando, M. Masino, A. Painelli +5
In this paper we elucidate the optical response resulting from the interplay of charge distribution (ionicity) and Peierls instability (dimerization) in the neutral-ionic, ferroele…
Constraining the nature of High Frequency Peakers. II. Polarization properties
M. Orienti, D. Dallacasa
Aims: The ``bright'' High Frequency Peakers (HFPs) sample is a mixture of blazars and intrinsically small and young radio sources. We investigate the polarimetric characteristics o…
Outflows and winds in AGNs: a case for Simbol-X
M. Cappi, F. Tombesi, M. Giustini
Chandra and XMM-Newton X-ray observations are accumulating evidence for massive, high velocity outflows in Seyfert galaxies and quasars, most likely originating very close to the c…
First Flavor-Tagged Determination of Bounds on Mixing-Induced CP Violation in Bs -> J/psi phi Decays
CDF Collaboration, T. Aaltonen
This Letter describes the first determination of bounds on the CP-violation parameter 2*beta_s using Bs decays in which the flavor of the bottom meson at production is identified.…
Atmospheric neutrino and Long Baseline neutrino experiments
Giorgio Giacomelli
The results obtained by several experiments on atmospheric neutrino oscillations are summarized and discussed. Then the results obtained by different long baseline neutrino experim…
Search for massive rare particles with the SLIM experiment
M. Giorgini
The SLIM experiment is a large array of nuclear track detectors located at the Chacaltaya High Altitude Laboratory (5260 m a.s.l.). The preliminary results from the analysis of ~38…
Rising Total Hadron-Hadron Cross Sections
Giorgio Giacomelli
A historical summary is made on the measurements concerning the rising total hadron-hadron cross sections at high energies. The first part of this paper concerns the total cross se…
Creation of the X-ray Cavity Jet and its Radio Lobe in M87/Virgo with Cosmic Rays; Relevance to Relic Radio Sources
William G. Mathews, Fabrizio Brighenti
Young cavities in the X-ray emitting hot gas in galaxy clusters are often filled with radio synchrotron emission and it is widely thought that the cavities are inflated by these co…
Trouble for AGN Feedback ? The puzzle of the core of the Galaxy Cluster AWM 4
Fabio Gastaldello, David A. Buote, Fabrizio Brighenti +1
The core of the relaxed cluster AWM 4 is characterized by a unique combination of properties which defy a popular scenario for ANG heating of cluster cores. A flat inner temperatur…
Bose-Einstein Correlations in Multihadron Events at LEP
C. Ciocca, M. Cuffiani, G. Giacomelli
Bose-Einstein correlations in pairs of identical particles were analyzed in e+ e- multihadron annihilations at ~91.2 GeV at LEP. The first studies involved identical charged pions…
The infrared JHK light curves of RR Lyr
A. Sollima, C. Cacciari, A. A. Arkharov +4
We present infrared JHK time series photometry of the variable star RR Lyr, that allow us to construct the first complete and accurate infrared light curves for this star. The deri…
Polytope Representations for Linear-Programming Decoding of Non-Binary Linear Codes
Vitaly Skachek, Mark F. Flanagan, Eimear Byrne +1
In previous work, we demonstrated how decoding of a non-binary linear code could be formulated as a linear-programming problem. In this paper, we study different polytopes for use…
First Measurement of the Fraction of Top Quark Pair Production Through Gluon-Gluon Fusion
CDF Collaboration, T. Aaltonen
We present the first measurement of the fraction of top quark pair production through gluon-gluon fusion. We use 0.96/fb of s**(1/2)=1.96 TeV p-pbar collision data recorded with th…
Measurement of Lifetime and Decay-Width Difference in B0s -> J/psi phi Decays
CDF collaboration, T. Aaltonen
We measure the mean lifetime, tau=2/(Gamma_L+Gamma_H), and the width difference, DeltaGamma=Gamma_L-Gamma_H, of the light and heavy mass eigenstates of the B0s meson, B0sL and B0sH…
Model-Independent and Quasi-Model-Independent Search for New Physics at CDF
CDF Collaboration
Data collected in Run II of the Fermilab Tevatron are searched for indications of new electroweak scale physics. Rather than focusing on particular new physics scenarios, CDF data…
Induced gravity on intersecting brane-worlds Part I: Maximally symmetric solutions
Olindo Corradini, Kazuya Koyama, Gianmassimo Tasinato
We explore models of intersecting brane-worlds with induced gravity terms on codimension one branes and on their intersection. Maximally symmetric solutions for the branes and the…
Non-Markovian diffusion equations and processes: analysis and simulations
Antonio Mura, Murad S. Taqqu, Francesco Mainardi
In this paper we introduce and analyze a class of diffusion type equations related to certain non-Markovian stochastic processes. We start from the forward drift equation which is…
Some aspects of fractional diffusion equations of single and distributed order
Francesco Mainardi, Gianni Pagnini, Rudolf Gorenflo
The time fractional diffusion equation is obtained from the standard diffusion equation by replacing the first-order time derivative with a fractional derivative of order $β\in (0,…
NLIE of Dirichlet sine-Gordon Model for Boundary Bound States
Changrim Ahn, Zoltan Bajnok, Laszlo Palla +1
We investigate boundary bound states of sine-Gordon model on the finite-size strip with Dirichlet boundary conditions. For the purpose we derive the nonlinear integral equation (NL…
The role of the Fox-Wright functions in fractional sub-diffusion of distributed order
Francesco Mainardi, Gianni Pagnini
The fundamental solution of the fractional diffusion equation of distributed order in time (usually adopted for modelling sub-diffusion processes) is obtained based on its Mellin-B…