205 citations · 728 across the 27 of their papers we have counts for
27 papers
A discovery of a low-energy excess in cosmic-ray iron: an evidence of the past supernova activity in the Local Bubble
M. J. Boschini, S. Della Torre, M. Gervasi +11
Since its launch, the Alpha Magnetic Spectrometer - 02 (AMS-02) has delivered outstanding quality measurements of the spectra of cosmic-ray (CR) species, , , and…
Deciphering the local Interstellar spectra of secondary nuclei with GALPROP/HelMod framework and a hint for primary lithium in cosmic rays
M. J. Boschini, S. Della Torre, M. Gervasi +11
Local interstellar spectra (LIS) of secondary cosmic ray (CR) nuclei, lithium, beryllium, boron, and partially secondary nitrogen, are derived in the rigidity range from 10 MV to ~…
Precision measurement of the (e + e) flux in primary cosmic rays from 0.5 GeV to 1 TeV with the Alpha Magnetic Spectrometer on the International Space Station
Manuela Vecchi
We present a precise measurement of the combined electron plus positron flux from 0.5 GeV to 1 TeV, based on the analysis of the data collected by the Alpha Magnetic Spectrometer d…
Precision Measurement of the Proton Flux in Primary Cosmic Rays from 1 GV to 1.8 TV with the Alpha Magnetic Spectrometer on the International Space Station
Cristina Consolandi
A precision measurement of the proton flux in primary cosmic rays with rigidity from 1 GV to 1.8 TV is presented based on 300 million events. The results show that the proton flux…
HelMod: A Comprehensive Treatment of the Cosmic Ray Transport Through the Heliosphere
S. Della Torre, M. Gervasi, D. Grandi +9
HelMod is a code evaluating the transport of Galactic cosmic rays through the inner heliosphere down to Earth. It is based on a 2-D Monte Carlo approach and includes a general desc…
Possible Contribution to Electron and Positron Fluxes from Pulsars and their Nebulae
S Della Torre, M Gervasi, PG Rancoita +2
The AMS-02 experiment confirms the excess of positrons in cosmic rays (CRs) for energy above 10 GeV with respect to the secondary production of positrons in the interstellar medium…
Cosmic Ray Modulation studied with HelMod Monte Carlo tool and comparison with Ulysses Fast Scan Data during consecutive Solar Minima
P. Bobik, G. Boella, M. J. Boschini +9
The Cosmic Rays propagation was studied in details using the HelMod-2D Monte Carlo code, that includes a general description of the diffusion tensor, and polar magnetic-field. The…
On the Contribution of Pulsars to the Positron Fraction in Cosmic Rays
S. Della Torre, M. Gervasi, P. G. Rancoita +2
Several cosmic ray experiments have measured the positron fraction up to few hundred GeV. Their data have revealed an excess of positrons above 10 GeV that is not consistent with t…
GeoMag and HelMod webmodels version for magnetosphere and heliosphere transport of cosmic rays
P. Bobik, M. J. Boschini, C. Consolandi +10
We implemented a website to deal with main effects on Cosmic Ray access to the Earth, i.e. the Solar Modulation and the Geomagnetic Field effect. In helmod.org the end user can eas…
Suprathermal particle addition to solar wind pressure: possible influence on magnetospheric transmissivity of low energy cosmic rays?
P. Bobik, M. J. Boschini, C. Consolandi +10
Energetic (suprathermal) solar particles, accelerated in the interplanetary medium, contribute to the solar wind pressure, in particular during high solar activity periods. We esti…
An expression for the Mott cross section of electrons and positrons on nuclei with Z up t0 118
M J Boschini, C Consoland, M Gervasi +7
In the present work, an improved numerical solution for determining the ratio,, of the unscreened Mott differential cross section (MDCS) with respect to Rut…
Electrical Characterization of SiPM as a Function of Test Frequency and Temperature
M. J. Boschini, C. Consolandi, P. G. Fallica +8
Silicon Photomultipliers (SiPM) represent a promising alternative to classical photomultipliers, for instance, for the detection of photons in high energy physics and medical physi…
Heliosphere Dimension and Cosmic Ray Modulation
P. Bobik, M. J. Boschini, C. Consolandi +8
The differential intensities of Cosmic Rays at Earth were calculated using a 2D stochastic Montecarlo diffusion code and compared with observation data. We evaluated the effect of…
Nuclear and Non-Ionizing Energy-loss of Electrons with Low and Relativistic Energies in Materials and Space Environment
M. J. Boschini, C. Consolandi, M. Gervasi +7
The treatment of the electron-nucleus interaction based on the Mott differential cross section was extended to account for effects due to screened Coulomb potentials, finite sizes…
Systematic Investigation of Solar Modulation of Galactic Protons for Solar Cycle 23 using a Monte Carlo Approach with Particle Drift Effects and Latitudinal Dependence
P. Bobik, G. Boella, M. J. Boschini +8
A propagation model of galactic cosmic protons through the Heliosphere was implemented using a 2-D Monte Carlo approach to determine the differential intensities of protons during…
Antiproton modulation in the Heliosphere and AMS-02 antiproton over proton ratio prediction
P. Bobik, M. J. Boschini, C. Consolandi +6
We implemented a quasi time-dependent 2D stochastic model of solar modulation describing the transport of cosmic rays (CR) in the heliosphere. Our code can modulate the Local Inter…
Proton and antiproton modulation in the heliosphere for different solar conditions and AMS-02 measurements prediction
P. Bobik, M. J. Boschini, C. Consolandi +6
Galactic Cosmic Rays (GCRs) are mainly protons confined in the galactic magnetic field to form an isotropic flux inside the galaxy. Before reaching the Earth orbit they enter the H…
Electron and Positron solar modulation and prediction for AMS-02
P. Bobik, M. J. Boschini, C. Consolandi +6
The solar modulation, a combination of diffusion, convection, magnetic drift and energy loss inside the heliosphere is usually seen as a depletion in the Galactic cosmic ray (CR) f…
A Study of Cosmic Ray Secondaries Induced by the Mir Space Station Using AMS-01
01 Collaboration
The Alpha Magnetic Spectrometer (AMS-02) is a high energy particle physics experiment that will study cosmic rays in the to range and will…
Search for Colour Singlet and Colour Reconnection Effects in Hadronic Z Decays at LEP
L3 Collaboration
A search is performed in symmetric 3-jet hadronic Z decay events for evidence of colour singlet production or colour reconnection effects. Asymmetries in the angular separation of…
Search for Single Top Production at LEP
L3 Collaboration
Single top production in e+e- annihilations is searched for in data collected by the L3 detector at centre-of-mass energies from 189 to 209 GeV, corresponding to a total integrated…
Measurement of Genuine Three-Particle Bose-Einstein Correlations in Hadronic Z decay
L3 Collaboration
We measure three-particle Bose-Einstein correlations in hadronic Z decay with the L3 detector at LEP. Genuine three-particle Bose-Einstein correlations are observed. By comparing t…
f_1(1285) Formation in Two-Photon Collisions at LEP
L3 Collaboration
The eta pi^+ pi^- final state in two-photon collisions is studied with the L3 detector at LEP, at centre-of-mass energies from 183 to 209 GeV with an integrated luminosity of 664.6…
Production of Single W Bosons at \sqrt{s}=189 GeV and Measurement of WWgamma Gauge Couplings
L3 Collaboration
Single W boson production in electron-positron collisions is studied with the L3 detector at LEP. The data sample collected at a centre-of-mass energy of \sqrt{s} = 188.7GeV corres…