Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR5k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR4.2k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT3.8k papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT3.7k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT3.6k papers
- Rutherford Appleton LaboratoryGB3.5k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR3.4k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PisaIT3.1k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT3.1k papers
- Institut de Recherche sur les Lois Fondamentales de l'UniversFR3k papers
- National and Kapodistrian University of AthensGR2.9k papers
- University of BolognaIT2.9k papers
335 papers · 1 filter
Four-Loop Anomalous Dimensions for Radiative Flavour-Changing Decays
Michal Czakon, Ulrich Haisch, Mikolaj Misiak
We evaluate the complete four-loop anomalous dimension matrix that is necessary for determining the effective flavour-changing neutral current couplings qbar-q'-gamma and qbar-q'-g…
Search for the exotic resonance in the NOMAD experiment
Nomad Collaboration
A search for exotic Theta baryon via Theta -> proton +Ks decay mode in the NOMAD muon neutrino DIS data is reported. The special background generation procedure was developed. The…
Measurements of Delta G/G
G. K. Mallot
Our present information on the gluon polarisation Delta g/g is reviewed. The data from fixed-target lepton-nucleon experiments are in context with the recent data from the RHIC pol…
On the Combining Significances
Sergey Bityukov, Nikolai Krasnikov, Alexander Nikitenko
We present the statistical approach to the combining of signal significances.
What is the probability that and CP violation will be discovered in future neutrino oscillation experiments?
Thomas Schwetz
The sensitivity of future neutrino oscillation experiments is determined within a frequentist framework by using a statistical procedure based on Monte Carlo simulations. I conside…
Inclusive Production of Charged Hadrons in Photon-Photon Collisions
The OPAL collaboration
The inclusive production of charged hadrons in the collisions of quasi-real photons e+e- -> e+e- +X has been measured using the OPAL detector at LEP. The data were taken at e+e- ce…
A Mini-Landscape of Exact MSSM Spectra in Heterotic Orbifolds
Oleg Lebedev, Hans Peter Nilles, Stuart Raby +4
We explore a ``fertile patch'' of the heterotic landscape based on a Z_6-II orbifold with SO(10) and E_6 local GUT structures. We search for models allowing for the exact MSSM spec…
Measurement of the branching ratios of the decays Xi0 --> Sigma+ e- nubar and anti-Xi0 --> anti-Sigma+ e+ nu
I Collaboration
From 56 days of data taking in 2002, the NA48/1 experiment observed 6316 Xi0 --> Sigma+ e- nubar candidates (with the subsequent Sigma+ --> p pi0 decay) and 555 anti-Xi0 --> anti-S…
Conversion efficiency and luminosity for gamma-proton colliders based on the LHC-CLIC or LHC-ILC QCD Explorer scheme
H. Aksakal, A. K. Ciftci, Z. Nergiz +2
Gamma-proton collisions allow unprecedented investigations of the low x and high regions in quantum chromodynamics. In this paper, we investigate the luminosity for "ILC"$\…
H.E.S.S. observations of the supernova remnant RX J0852.0-4622: shell-type morphology and spectrum of a widely extended VHE gamma-ray source
HESS Collaboration, F. A. Aharonian
The shell-type supernova remnant RX J0852.0-4622 was observed with the High Energy Stereoscopic System (H.E.S.S.) of Atmospheric Cherenkov Telescopes between December 2004 and May…
A New GEM-like Imaging Detector with Electrodes Coated with Resistive Layers
A. Di Mauro, B. Lund-Jensen, P. Martinengro +6
We have developed and tested several prototypes of GEM-like detectors with electrodes coated with resistive layers: CuO or CrO. These detectors can operate stably at gains close to…
Magnetic fields, strings and cosmology
Massimo Giovannini
The main motivations and challenges related with the physics of large-scale magnetic fields are briefly analyzed. The interplay between large-scale magnetic fields and scalar CMB a…
The use of cluster quality for track fitting in the CSC detector
Erez Etzion, David Primor, Giora Mikenberg +2
The new particle accelerators and its experiments create a challenging data processing environment, characterized by large amount of data where only small portion of it carry the e…
Is astronomy possible with neutral ultra-high energy cosmic ray particles existing in the Standard Model?
P. G. Tinyakov, I. I. Tkachev
The recently observed correlation between HiRes stereo cosmic ray events with energies E ~ 10 EeV and BL Lacs occurs at an angle which strongly suggests that the primary particles…
Final Size Planar Edgeless Silicon Detectors for the TOTEM Experiment
E. Noschis
The TOTEM experiment will detect leading protons scattered in angles of microradians from the interaction point at the Large Hadron Collider. This will be achieved using detectors…
|V_us| and m_s from hadronic tau decays
Elvira Gamiz, Matthias Jamin, Antonio Pich +2
Recent progress in the determination of |V_us| employing strange hadronic tau-decay data are reported. This includes using the recent OPAL update of the strange spectral function,…
Cosmological Dark Energy: Prospects for a Dynamical Theory
Ignatios Antoniadis, Pawel O. Mazur, Emil Mottola
We present an approach to the problem of vacuum energy in cosmology, based on dynamical screening of Lambda on the horizon scale. We review first the physical basis of vacuum energ…
Merging Heterotic Orbifolds and K3 Compactifications with Line Bundles
Gabriele Honecker, Michele Trapletti
We clarify the relation between six-dimensional Abelian orbifold compactifications of the heterotic string and smooth heterotic K3 compactifications with line bundles for both SO(3…
Open questions in quarkonium and electromagnetic probes
Carlos Lourenco
In my ("not a summary") talk at the Hard Probes 2006 conference, I gave "a personal and surely biased view on only a few of the many open questions on quarkonium and electromagneti…
psi' production in Pb-Pb collisions at 158 GeV/nucleon
NA50 Collaboration
psi' production is studied in Pb-Pb collisions at 158 GeV/c per nucleon incident momentum. Absolute cross-sections are measured and production rates are investigated as a function…
J/psi and psi' production and their normal nuclear absorption in proton-nucleus collisions at 400 GeV
NA50 Collaboration
We report a new measurement of J/psi, psi' and Drell-Yan cross-sections, in the kinematical domain and , performed at the CERN-SP…
Search for the light dark matter with an X-ray spectrometer
Alexey Boyarsky, Jan Willem den Herder, Andrey Neronov +1
Sterile neutrinos with the mass in the keV range are interesting warm dark matter (WDM) candidates. The restrictions on their parameters (mass and mixing angle) obtained by current…
The hadronic models for cosmic ray physics: the FLUKA code solutions
G. Battistoni, M. V. Garzelli, E. Gadioli +11
FLUKA is a general purpose Monte Carlo transport and interaction code used for fundamental physics and for a wide range of applications. These include Cosmic Ray Physics (muons, ne…
Prospects to study a long-lived charged next lightest supersymmetric particle at the LHC
Koichi Hamaguchi, Mihoko M. Nojiri, Albert de Roeck
If the scalar tau $\stau$ is the next lightest supersymmetric particle and decays into a gravitino ($\gravitino$) being the lightest supersymmetric particle, it will have generally…