Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Istituto Nazionale di Fisica Nucleare, Roma Tor VergataIT2.7k papers
- Centre National de la Recherche ScientifiqueFR2.4k papers
- Sapienza University of RomeIT2.3k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT2.1k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1.9k papers
- University of CambridgeGB1.7k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PisaIT1.6k papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT1.6k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR1.6k papers
- University of GlasgowGB1.5k papers
- University of PisaIT1.5k papers
- University of EdinburghGB1.5k papers
189 papers · 1 filter
Gravitational wave burst search in the Virgo C7 data
The Virgo Collaboration, F. Acernese
A search for gravitational wave burst events has been performed with the Virgo C7 commissioning run data that have been acquired in September 2005 over five days. It focused on un-…
On dilation symmetries arising from scaling limits
Henning Bostelmann, Claudio D'Antoni, Gerardo Morsella
Quantum field theories, at short scales, can be approximated by a scaling limit theory. In this approximation, an additional symmetry is gained, namely dilation covariance. To unde…
Quantum Inequalities from Operator Product Expansions
Henning Bostelmann, Christopher J. Fewster
Quantum inequalities are lower bounds for local averages of quantum observables that have positive classical counterparts, such as the energy density or the Wick square. We establi…
The equations of medieval cosmology
Roberto Buonanno, Claudia Quercellini
In Dantean cosmography the Universe is described as a series of concentric spheres with all the known planets embedded in their rotation motion, the Earth located at the centre and…
XMM-Newton detects a relativistically broadened iron line in the spectrum of the ms X-ray pulsar SAX J1808.4-3658
A. Papitto, T. Di Salvo, A. D'Aì +5
We report on a 63-ks long XMM-Newton observation of the accreting millisecond pulsar SAX J1808.4-3658 during the latest X-ray outburst which started on September 21st 2008. The pn…
Map Lattices coupled by collisions
Gerhard Keller, Carlangelo Liverani
We introduce a new coupled map lattice model in which the weak interaction takes place via rare "collisions". By "collision" we mean a strong (possibly discontinuous) change in the…
Stability for Rayleigh-Benard convective solutions of the Boltzmann equation
L. Arkeryd, R. Esposito, R. Marra +1
We consider the Boltzmann equation for a gas in a horizontal slab, subject to a gravitational force. The boundary conditions are of diffusive type, specifying the wall temperatures…
Wetting failure and contact line dynamics in a Couette flow
M. Sbragaglia, K. Sugiyama, L. Biferale
Liquid-liquid wetting failure is investigated in a two-dimensional Couette system with two immiscible fluids of arbitrary viscosity. The problem is solved exactly using a sharp int…
Fermi LAT Observations of the Vela Pulsar
A. A. Abdo
The Vela pulsar is the brightest persistent source in the GeV sky and thus is the traditional first target for new gamma-ray observatories. We report here on initial Fermi Large Ar…
Discovery of a rapidly pulsating subdwarf B star candidate in omega Cen
S. K. Randall, A. Calamida, G. Bono
We report the discovery of the first variable extreme horizontal branch star in a globular cluster (omega Cen). The oscillation uncovered has a period of 114 s and an amplitude of…
Spin Needlets for Cosmic Microwave Background Polarization Data Analysis
Daryl Geller, Frode K. Hansen, Domenico Marinucci +2
Scalar wavelets have been used extensively in the analysis of Cosmic Microwave Background (CMB) temperature maps. Spin needlets are a new form of (spin) wavelets which were introdu…
Modular theory for the von Neumann algebras of Local Quantum Physics
Daniele Guido
In the first part, the second quantization procedure and the free Bosonic scalar field will be introduced, and the axioms for quantum fields and nets of observable algebras will be…
The June 2008 flare of Markarian 421 from optical to TeV energies
The Agile Collaboration, Webt Collaboration, Magic Collaboration +2
We present optical, X-ray, high energy ( GeV) and very high energy ( GeV; VHE) observations of the high-frequency peaked blazar Mrk 421 taken betwee…
Measurement of the branching ratio and search for a CP violating asymmetry in the eta -> pi+pi-e+e-(gamma) decay at KLOE
KLOE Collaboration, F. Ambrosino, A. Antonelli +57
We have studied the eta->pi+pi-e+e-(gamma) decay using about 1.7 fb^-1 collected by the KLOE experiment at the DAFNE phi-factory. This corresponds to about 72 millions eta mesons p…
Unfolding Mixed-Symmetry Fields in AdS and the BMV Conjecture: I. General Formalism
Nicolas Boulanger, Carlo Iazeolla, Per Sundell
We present some generalities of unfolded on-shell dynamics that are useful in analysing the BMV conjecture for mixed-symmetry fields in constantly curved backgrounds. In particular…
Constraints on Primordial Non-Gaussianity from a Needlet Analysis of the WMAP-5 Data
Davide Pietrobon, Paolo Cabella, Amedeo Balbi +2
We look for a non-Gaussian signal in the WMAP 5-year temperature anisotropy maps by performing a needlet-based data analysis. We use the foreground-reduced maps obtained by the WMA…
Bose Einstein condensation on inhomogeneous amenable graphs
Francesco Fidaleo, Daniele Guido, Tommaso Isola
We investigate the Bose-Einstein Condensation on nonhomogeneous amenable networks for the model describing arrays of Josephson junctions. The resulting topological model, whose Ham…
Homogeneous interpolation on ten points
Ciro Ciliberto, Rick Miranda
In this paper we prove that for all pairs with , the linear system of plane curves of degree with ten general base points of multiplicity has the e…
On the ab initio calculation of CVV Auger spectra in closed-shell systems
G. Fratesi, M. I. Trioni, G. P. Brivio +3
We propose an ab initio method to evaluate the core-valence-valence (CVV) Auger spectrum of systems with filled valence bands. The method is based on the Cini-Sawatzky theory, and…
Computational Biomechanics, Stochastic Motion and Team Sports
E. Grimpampi, A. Pasculli, A. Sacripanti
The objective of the present study is to present a computational model of the motion of a single athlete in a team and to compare the resulting trajectory with experimental data ob…
Explanation of the activity sensitivity of Mn I 5394.7 Å
N. Vitas, B. Viticchiè, R. J. Rutten +1
There is a long-standing controversy concerning the reason why the Mn I 5394.7 A line in the solar irradiance spectrum brightens more at larger activity than most other photospheri…
Extended scaling relations for planar lattice models
G. Benfatto, P. Falco, V. Mastropietro
It is widely believed that the critical properties of several planar lattice models, like the Eight Vertex or the Ashkin-Teller models, are well described by an effective Quantum F…
Analytic subvarieties with many rational points
Carlo Gasbarri
We give a generalization of the classical Bombieri--Schneider--Lang criterion in transcendence theory. We give a local notion of --germ, which is similar to the notion of --…
Search for double beta decay of Zinc and Tungsten with the help of low-background ZnWO4 crystal scintillators
P. Belli, R. Bernabei, F. Cappella +14
Double beta processes in 64-Zn, 70-Zn, 180-W, and 186-W have been searched for with the help of large volume (0.1-0.7 kg) low background ZnWO4 crystal scintillators at the Gran Sas…