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, 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
123 papers · 1 filter
A precise determination of in quenched QCD
P. Dimopoulos, J. Heitger, F. Palombi +3
The parameter is computed in quenched lattice QCD with Wilson twisted mass fermions. Two variants of tmQCD are used; in both of them the relevant four-fermion operat…
Coupling of Radial and Axial non-Radial Oscillations of Compact Stars: Gravitational Waves from first-order Differential Rotation
A. Passamonti, M. Bruni, L. Gualtieri +2
We investigate the non-linear coupling between radial and non-radial oscillations of static spherically symmetric neutron stars as a possible mechanism for the generation of gravit…
A Quantum Nonadapted Ito Formula and Stochastic Analysis in Fock scale
V. P. Belavkin
A generalized definition of quantum stochastic (QS) integrals and differentials is given in the free of adaptiveness and basis form in terms of Malliavin derivative on a projective…
Superselection Sectors and General Covariance.I
Romeo Brunetti, Giuseppe Ruzzi
This paper is devoted to the analysis of charged superselection sectors in the framework of the locally covariant quantum field theories. We shall analize sharply localizable charg…
Stability of lattice QCD simulations and the thermodynamic limit
L. Del Debbio, L. Giusti, M. Lüscher +2
We study the spectral gap of the Wilson--Dirac operator in two-flavour lattice QCD as a function of the lattice spacing , the space-time volume and the current-quark mass $m…
On the entangled ergodic theorem
francesco fidaleo
Let be a unitary operator acting on the Hilbert space H, and a partition of the set . We show that the ergodic average $$ \fra…
Cosmo-dynamics and dark energy with non-linear equation of state: a quadratic model
Kishore N. Ananda, Marco Bruni
We investigate the general relativistic dynamics of Robertson-Walker models with a non-linear equation of state (EoS), focusing on the quadratic case P = P_0 + αρ+ βρ^2. This may b…
"Root" Action for N=4 Supersymmetric Mechanics Theories
S. Bellucci, S. Krivonos, A. Marrani +1
We propose to consider the N=4,d=1 supermultiplet with $% (4,4,0) component content as a ``root'' one. We elaborate a new reduction scheme from the ``root'' multiplet to supermulti…
The integrated bispectrum as a test of CMB non-Gaussianity: detection power and limits on f_NL with WMAP data
P. Cabella, F. K. Hansen, M. Liguori +4
We propose a fast and efficient bispectrum statistic for Cosmic Microwave Background (CMB) temperature anisotropies to constrain the amplitude of the primordial non-Gaussian signal…
H2 active jets in the near IR as a probe of protostellar evolution
A. Caratti o Garatti, T. Giannini, B. Nisini +1
We present a NIR analysis of a sample of H2 outflows from young embedded sources to compare the physical properties and cooling mechanisms of the different flows. The sample compri…
M-regularity and the Fourier-Mukai transform
Giuseppe Pareschi, Mihnea Popa
This is a survey of M-regularity for coherent sheaves on abelian varieties and its applications, based on lectures given by the second author at the Seattle conference, in August 2…
D-brane dynamics in a plane wave background
J. Kluson, Rashmi R. Nayak, Kamal L. Panigrahi
By using the Dirac-Born-Infeld action we study the dynamics of Dp-brane propagating in the NS5-near horizon plane wave background. We study systematically D-brane embedding in this…
Topology-Induced Critical Current Enhancement in Josephson Networks
P. Silvestrini, R. Russo, V. Corato +7
We investigate the properties of Josephson junction networks with inhomogeneous architecture. The networks are shaped as "quare comb" planar lattices on which Josephson junctions l…
Radio-ejection and bump-related orbital period gap of millisecond binary pulsars
F. D'Antona, P. Ventura, L. Burderi +4
The monotonic increase of the radius of low mass stars during their ascent on the red giant branch halts when they suffer a temporary contraction. This occurs when the hydrogen bur…
N=1 Superpotentials from Multi-Instanton Calculus
F. Fucito, J. F. Morales, R. Poghossian +1
In this paper we compute gaugino and scalar condensates in N=1 supersymmetric gauge theories with and without massive adjoint matter, using localization formulae over the multi--in…
Investigating pseudoscalar and scalar dark matter
R. Bernabei, P. Belli, F. Montecchia +10
In this paper another class of Dark Matter candidate particles: the pseudoscalar and scalar light bosonic candidates, is discussed. Particular care is devoted to the study of the p…
Scaling Algebras and Superselection Sectors: Study of a Class of Models
Claudio D'Antoni, Gerardo Morsella
We analyse a class of quantum field theory models illustrating some of the possibilities that have emerged in the general study of the short distance properties of superselection s…
Massless scalar free Field in 1+1 dimensions I: Weyl algebras Products and Superselection Sectors
Fabio Ciolli
This is the first of two papers on the superselection sectors of the conformal model in the title, in a time zero formulation. A classification of the sectors of the net of observa…
Note about Static D1-brane in I-brane Background
J. Kluson
In this short note we will construct the static solutions on the world volume of D1-brane embedded in I-brane background.
Probing New Physics through mu-e Universality in K->lnu
A. Masiero, P. Paradisi, R. Petronzio
The recent NA48/2 improvement on R_K=Gamma(K->e nu_e)/Gamma(K->mu nu_mu) emphasizes the role of K_l2 decays in probing the mu-e universality. Supersymmetric (SUSY) extensions of th…
Dynamics of D1-brane in I-brane Background
J. Kluson
This paper is devoted to the study of the effective field theory description of the probe D1-brane in the background of the system of two stacks of fivebranes in type IIB theory th…
How kinetics drives the two- to three-dimensional transition in semiconductor strained heterostructures: the case of InAs/GaAs(001)
F. Arciprete, E. Placidi, V. Sessi +3
The two- to three-dimensional growth transition in the InAs/GaAs(001) heterostructure has been investigated by atomic force microscopy. The kinetics of the density of three dimensi…
Reddening distribution across the center of the globular cluster Omega Centauri
A. Calamida, P. B. Stetson, G. Bono +17
We present new medium-band uvby Stromgren and broad-band VI photometry for the central regions of the globular cluster Omega Cen. From this photometry we have obtained differential…
Symmetric Products of Two Dimensional Complexes
Sadok Kallel, Paolo Salvatore
This paper exhibits a multiplicative and minimal cellular complex which allows explicit and complete (co)homological calculations for the symmetric products of a finite two dimensi…