14.2k 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, Trento Institute for Fundamental Physics And ApplicationsIT1.4k papers
- Centre National de la Recherche ScientifiqueFR1.3k papers
- University of PisaIT1.2k papers
- Sapienza University of RomeIT1.2k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PisaIT1.1k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT1.1k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT1.1k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di NapoliIT1.1k papers
- Rutherford Appleton LaboratoryGB1k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR1k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1k papers
- University of BolognaIT1k papers
180 papers · 1 filter
Simple finite element schemes for the solution of the curl-div system
Ana Alonso Rodríguez, Enrico Bertolazzi, Alberto Valli
New variational formulations are devised for the curl--div system, and the corresponding finite element approximations are shown to converge. Curl--free and divergence--free finite…
A polynomial action for gravity with matter, gauge-fixing and ghosts
Igor Khavkine
We give a variational formulation of General Relativity, with coupling to a cosmological constant, to scalar fields, to vector fields and to spinor fields (all with possible mass a…
Microfabrication of large area high-stress silicon nitride membranes for optomechanical devices
E. Serra, M. Bawaj, A. Borrielli +16
In view of the integration of membrane resonators with more complex MEMS structures, we developed a general fabrication procedure for circular shape SiN membranes using Deep Re…
Query Answering over Contextualized RDF/OWL Knowledge with Forall-Existential Bridge Rules: Decidable Finite Extension Classes (Post Print)
Mathew Joseph, Gabriel Kuper, Till Mossakowski +1
The proliferation of contextualized knowledge in the Semantic Web (SW) has led to the popularity of knowledge formats such as \emph{quads} in the SW community. A quad is an extensi…
Are fractured cliffs the source of cometary dust jets ? Insights from OSIRIS/Rosetta at 67P
J. -B. Vincent, N. Oklay, M. Pajola +52
Dust jets, i.e. fuzzy collimated streams of cometary material arising from the nucleus, have been observed in-situ on all comets since the Giotto mission flew by comet 1P/Halley in…
Decoding Hidden Markov Models Faster Than Viterbi Via Online Matrix-Vector (max, +)-Multiplication
Massimo Cairo, Gabriele Farina, Romeo Rizzi
In this paper, we present a novel algorithm for the maximum a posteriori decoding (MAPD) of time-homogeneous Hidden Markov Models (HMM), improving the worst-case running time of th…
Real-Time scheduling: from hard to soft real-time systems
Giuseppe Lipari, Luigi Palopoli
Real-time systems are traditionally classified into hard real-time and soft real-time: in the first category we have safety critical real-time systems where missing a deadline can…
Inflation and reheating in theories with spontaneous scale invariance symmetry breaking
Massimiliano Rinaldi, Luciano Vanzo
We study a scale-invariant model of quadratic gravity with a non-minimally coupled scalar field. We focus on cosmological solutions and find that scale invariance is spontaneously…
Open-loop quantum control as a resource for secure communications
Davide Pastorello
Properties of unitary time evolution of quantum systems can be applied to define quantum cryptographic protocols. Dynamics of a qubit can be exploited as a data encryption/decrypti…
Sub-Doppler cooling of sodium atoms in gray molasses
Giacomo Colzi, Gianmaria Durastante, Eleonora Fava +3
We report on the realization of sub-Doppler laser cooling of sodium atoms in gray molasses using the D1 optical transition () at 589.8 nm…
Standard Model in multiscale theories and observational constraints
Gianluca Calcagni, Giuseppe Nardelli, David Rodríguez-Fernández
We construct and analyze the Standard Model of electroweak and strong interactions in multiscale spacetimes with (i) weighted derivatives and (ii) -derivatives. Both theories ca…
Measurement of the inclusive jet cross section in pp collisions at sqrt(s) = 2.76 TeV
CMS Collaboration
The double-differential inclusive jet cross section is measured as a function of jet transverse momentum pT and absolute rapidity y, using proton-proton collision data collected wi…
Beyond CDM: Problems, solutions, and the road ahead
Philip Bull, Yashar Akrami, Julian Adamek +37
Despite its continued observational successes, there is a persistent (and growing) interest in extending cosmology beyond the standard model, CDM. This is motivated by a range o…
Event generator tunes obtained from underlying event and multiparton scattering measurements
CMS Collaboration
New sets of parameters ("tunes") for the underlying-event (UE) modeling of the PYTHIA8, PYTHIA6 and HERWIG++ Monte Carlo event generators are constructed using different parton dis…
Thermo-mechanical response FEM simulation of ceramic refractories undergoing severe temperature variations
Theodosios K. Papathanasiou, Francesco Dal Corso, Andrea Piccolroaz
The development of thermal stresses inside refractory ceramics experiencing severe thermal shock is studied. The present analysis departs from the linear theory of thermal stresses…
A Proposed Search for the Detection of Gravitational Waves from Eccentric Binary Black Holes
Vaibhav Tiwari, Sergey Klimenko, Nelson Christensen +14
Most of compact binary systems are expected to circularize before the frequency of emitted gravitational waves (GWs) enters the sensitivity band of the ground based interferometric…
Optimal design of calibration signals in space borne gravitational wave detectors
M. Nofrarias, N. Karnesis, F. Gibert +17
Future space borne gravitational wave detectors will require a precise definition of calibration signals to ensure the achievement of their design sensitivity. The careful design o…
High order ADER schemes for a unified first order hyperbolic formulation of continuum mechanics: viscous heat-conducting fluids and elastic solids
Michael Dumbser, Ilya Peshkov, Evgeniy Romenski +1
This paper is concerned with the numerical solution of the unified first order hyperbolic formulation of continuum mechanics recently proposed by Peshkov & Romenski, denoted as HPR…
Plastically-driven variation of elastic stiffness in green bodies during powder compaction. Part II: Micromechanical modelling
L. P. Argani, D. Misseroni, A. Piccolroaz +2
A micromechanical approach is set-up to analyse the increase in elastic stiffness related to development of plastic deformation (the elastoplastic coupling concept) occurring durin…
Plastically-driven variation of elastic stiffness in green bodies during powder compaction: Part I Experiments and elastoplastic coupling
L. P. Argani, D. Misseroni, A. Piccolroaz +3
Cold compaction of ceramic powders is driven by plastic strain, during which the elastic stiffness of the material progressively increases from values typical of granular matter to…
Momentum-dependent pseudo-spin dimers of coherently coupled bosons in optical lattices
Chiara Menotti, Fabrizio Minganti, Alessio Recati
We study the two-body bound and scattering states of two particles in a one dimensional optical lattice in the presence of a coherent coupling between two internal atomic levels. D…
Quantum fluctuations in FRLW space-time
Y. Rabochaya
In this paper we study a quantum field theoretical approach, where a quantum probe is used to investigate the properties of generic non-flat FRLW space time. The fluctuations relat…
Search for dark matter and unparticles produced in association with a Z boson in proton-proton collisions at sqrt(s) = 8 TeV
CMS Collaboration
A search for evidence of particle dark matter (DM) and unparticle production at the LHC has been performed using events containing two charged leptons, consistent with the decay of…
Tricriticalities and Quantum Phases in Spin-Orbit-Coupled Spin- Bose Gases
Giovanni I. Martone, Francesco V. Pepe, Paolo Facchi +2
We study the zero-temperature phase diagram of a spin-orbit-coupled Bose-Einstein condensate of spin , with equally weighted Rashba and Dresselhaus couplings. Depending on the a…