1.1k 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, Laboratori Nazionali del Gran SassoIT502 papers
- Centre National de la Recherche ScientifiqueFR331 papers
- Sapienza University of RomeIT323 papers
- Gran Sasso Science InstituteIT251 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di NapoliIT217 papers
- Istituto Nazionale di Fisica NucleareIT213 papers
- University of Rome Tor VergataIT197 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR183 papers
- University of Naples Federico IIIT162 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT153 papers
- National Institute for Subatomic PhysicsNL145 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TorinoIT141 papers
39 papers · 1 filter
Facilitated spin models: recent and new results
Nicoletta Cancrini, Fabio Martinelli, Cyril Roberto +1
Facilitated or kinetically constrained spin models (KCSM) are a class of interacting particle systems reversible w.r.t. to a simple product measure. Each dynamical variable (spin)…
Magneto-optical properties of (Ga,Mn)As: an ab--initio determination
A. Stroppa, S. Picozzi, A. Continenza +2
The magneto-optical properties of (Ga,Mn)As have been determined within density functional theory using the highly precise full-potential linear augmented plane wave (FLAPW) method…
Conformal deformation of spacelike surfaces in Minkowski space
Emilio Musso, Lorenzo Nicolodi
We address the problem of second order conformal deformation of spacelike surfaces in compactified Minkowski 4-space. We explain the construction of the exterior differential syste…
Discovery of underground argon with low level of radioactive 39Ar and possible applications to WIMP dark matter detectors
C. Galbiati, R. Purtschert
We report on the first measurement of 39Ar in argon from underground natural gas reservoirs. The gas stored in the US National Helium Reserve was found to contain a low level of 39…
Trial wave functions for High-Pressure Metallic Hydrogen
Carlo Pierleoni, Kris T. Delaney, Miguel A. Morales +2
Many body trial wave functions are the key ingredient for accurate Quantum Monte Carlo estimates of total electronic energies in many electron systems. In the Coupled Electron-Ion…
Correlation of the highest-energy cosmic rays with the positions of nearby active galactic nuclei
The Pierre Auger Collaboration
Data collected by the Pierre Auger Observatory provide evidence for anisotropy in the arrival directions of the cosmic rays with the highest energies, which are correlated with the…
Upper limit on the diffuse flux of UHE tau neutrinos from the Pierre Auger Observatory
The Pierre Auger Collaboration
The surface detector array of the Pierre Auger Observatory is sensitive to Earth-skimming tau-neutrinos that interact in the Earth's crust. Tau leptons from charged-cur…
Temperature and Humidity Dependence of Air Fluorescence Yield measured by AIRFLY
M. Ave
The fluorescence detection of ultra high energy cosmic rays requires a detailed knowledge of the fluorescence light emission from nitrogen molecules over a wide range of atmospheri…
The shadow of light: evidences of photon behaviour contradicting known electrodynamics
F. Cardone, R. Mignani, W. Perconti +2
We report the results of a double-slit-like experiment in the infrared range, which evidence an anomalous behaviour of photon systems under particular (energy and space) constraint…
A density matrix approach to the dynamical properties of a two-site Holstein model
Simone Paganelli, Sergio Ciuchi
The two-site Holstein model represents a first non-trivial paradigm for the interaction between an itinerant charge with a quantum oscillator, a very common topic in different ambi…
First joint Gravitational Waves search by the Auriga-Explorer-Nautilus-Virgo collaboration
Virgo collaboration
We present results of the search for coincident burst excitations over a 24 hours long data set collected by AURIGA, EXPLORER, NAUTILUS and Virgo detectors during September 2005. T…
Current saturation and Coulomb interactions in organic single-crystal transistors
S. Fratini, H. Xie, I. N. Hulea +2
Electronic transport through rubrene single-crystal field effect transistors (FETs) is investigated experimentally in the high carrier density regime (n ~ 0.1 carrier/molecule). In…
Closed trajectories of a particle model on null curves in anti-de Sitter 3-space
Emilio Musso, Lorenzo Nicolodi
We study the existence of closed trajectories of a particle model on null curves in anti-de Sitter 3-space defined by a functional which is linear in the curvature of the particle…
All-sky incoherent search for periodic signals with Explorer 2005 data
P. Astone, D. Babusci, M. Bassan +31
The data collected during 2005 by the resonant bar Explorer are divided into segments and incoherently summed in order to perform an all-sky search for periodic gravitational wave…
Stability of the Front under a Vlasov-Fokker-Planck Dynamics
Raffaele Esposito, Yan Guo, Rossana Marra
We consider a kinetic model for a system of two species of particles interacting through a longrange repulsive potential and a reservoir at given temperature. The model is describe…
Indo-European languages tree by Levenshtein distance
Maurizio Serva, Filippo Petroni
The evolution of languages closely resembles the evolution of haploid organisms. This similarity has been recently exploited \cite{GA,GJ} to construct language trees. The key point…
Evidence for gap anisotropy in CaC6 from directional point-contact spectroscopy
R. S. Gonnelli, D. Daghero, D. Delaude +8
We present the first results of directional point-contact spectroscopy in high quality CaC6 samples both along the ab plane and in the c-axis direction. The superconducting order p…
A multi-blob representation of semi-dilute polymer solutions
Carlo Pierleoni, Barbara Capone, Jean-Pierre Hansen
A coarse-grained multi-blob description of polymer solutions is presented, based on soft, transferable effective interactions between bonded and non-bonded blobs. The number of blo…
Graviweak Unification
F. Nesti, R. Percacci
The coupling of chiral fermions to gravity makes use only of the selfdual SU(2) subalgebra of the (complexified) SO(3,1) algebra. It is possible to identify the antiselfdual subalg…
Optical and magneto-optical properties of ferromagnetic full-Heusler films: experiments and first-principles calculations
F. Ricci, S. Picozzi, A. Continenza +5
We report a joint theoretical and experimental study focused on understanding the optical and magneto-optical properties of Co-based full-Heusler compounds. We show that magneto-op…
Electron-phonon and electron-electron interactions in organic field effect transistors
S. Fratini, A. F. Morpurgo, S. Ciuchi
Recent experiments have demonstrated that the performances of organic FETs strongly depend on the dielectric properties of the gate insulator. In particular, it has been shown that…
Positions of Point-Nodes in Borocarbide Superconductor YNi2B2C
Yuki Nagai, Yusuke Kato, Nobuhiko Hayashi +2
To determine the superconducting gap function of YNi2B2C, we calculate the local density of states (LDOS) around a single vortex core with the use of Eilenberger theory and the ban…
Standard Model and Gravity from Spinors
F. Nesti
We propose to unify the Gravity and Standard Model gauge groups by using algebraic spinors of the standard four-dimensional Clifford algebra, in left-right symmetric fashion. This…
Super Heavy Dark Matter and UHECR Anisotropy at Low Energy
R. Aloisio, F. Tortorici
Super Heavy quasi-stable particles are naturally produced in the early universe and could represent a substantial fraction of the Dark Matter: the so-called Super Heavy Dark Matter…