2.8k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of MilanIT3.7k papers
- Centre National de la Recherche ScientifiqueFR2.6k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR2.4k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT2.4k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT2.3k papers
- University of EdinburghGB2.2k papers
- National Institute for Subatomic PhysicsNL2.2k papers
- University of ManchesterGB2.2k papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT2.1k papers
- Rutherford Appleton LaboratoryGB2.1k papers
- University of LiverpoolGB2.1k papers
- Heidelberg UniversityDE2.1k papers
133 papers · 1 filter
Heavy quarkonium decays and transitions in the language of effective field theories
Antonio Vairo
Heavy quarkonium decays and transitions are discussed in the framework of non-relativistic effective field theories. Emphasis is put on the matching procedure in the non-perturbati…
Measurements of the branching fractions and CP-asymmetries of B- --> D0_(CP) K- decays
The BABAR Collaboration, B. Aubert
We present a study of the decay B- --> D0_(CP) K- and its charge conjugate, where D0_(CP) is reconstructed in CP-even, CP-odd, and non-CP flavor eigenstates, based on a sample of 2…
Gravity of a static massless scalar field and a limiting Schwarzschild-like geometry
M. Gaudin, V. Gorini, A. Kamenshchik +2
We study a set of static solutions of the Einstein equations in presence of a massless scalar field and establish their connection to the Kantowski-Sachs cosmological solutions bas…
Enumeration of many-body skeleton diagrams
Luca Guido Molinari, Nicola Manini
The many-body dynamics of interacting electrons in condensed matter and quantum chemistry is often studied at the quasiparticle level, where the perturbative diagrammatic series is…
Search for rare quark-annihilation decays, B --> Ds(*) Phi
The BABAR Collaboration, B. Aubert
We report on searches for B- --> Ds- Phi and B- --> Ds*- Phi. In the context of the Standard Model, these decays are expected to be highly suppressed since they proceed through ann…
What thermodynamic features characterize good and bad folders? Results from a simplified off-lattice protein model
A. Amatori, J. Ferkinghoff-Borg, G. Tiana +1
The thermodynamics of the small SH3 protein domain is studied by means of a simplified model where each bead-like amino acid interacts with the others through a contact potential c…
Expected Accuracy in a Measurement of the CKM Angle Using a Dalitz Plot Analysis of $\boldmath B^0 \to ρπ$ Decays in the BTeV Project
K. E. Shestermanov, A. N. Vasiliev, J. Butler +17
A precise measurement of the angle in the CKM triangle is very important for a complete test of Standard Model. A theoretically clean method to extract is provided by B$^0…
Deriving Spin within a discrete-time theory
Erasmo Recami, Giovanni Salesi
We prove that the classical theory with a discrete time (chronon) is a particular case of a more general theory in which spinning particles are associated with generalized Lagrangi…
Model-independent Study of Magnetic Dipole Transitions in Quarkonium
Nora Brambilla, Yu Jia, Antonio Vairo
We study magnetic dipole (M1) transitions between two quarkonia in the framework of non-relativistic effective field theories of QCD. Relativistic corrections of relative order v^2…
Perturbatively Stable Resummed Small x Evolution Kernels
Guido Altarelli, Richard D. Ball, Stefano Forte
We present a small x resummation for the GLAP anomalous dimension and its corresponding dual BFKL kernel, which includes all the available perturbative information and nonperturbat…
Double Transverse-Spin Asymmetries in Drell-Yan Processes with Antiprotons
Vincenzo Barone, Alessandro Cafarella, Claudio Coriano' +2
We present next-to-leading order predictions for double transverse-spin asymmetries in Drell--Yan dilepton production initiated by proton--antiproton scattering. The kinematic regi…
Euclidean random matrices: solved and open problems
Giorgio Parisi
In this paper I will describe some results that have been recently obtained in the study of random Euclidean matrices, i.e. matrices that are functions of random points in Euclidea…
Re-evaluation of the Gottfried sum using neural networks
Riccardo Abbate, Stefano Forte
We provide a determination of the Gottfried sum from all available data, based on a neural network parametrization of the nonsinglet structure function F_2. We find S_G=0.244 +- 0.…
On the Euler angles for SU(N)
S. Bertini, S. L. Cacciatori, B. L. Cerchiai
In this paper we reconsider the problem of the Euler parametrization for the unitary groups. After constructing the generic group element in terms of generalized angles, we compute…
Renormalization of the Non-Linear Sigma Model in Four Dimensions. A two-loop example
Ruggero Ferrari, Andrea Quadri
The renormalization procedure of the non-linear SU(2) sigma model in D=4 proposed in hep-th/0504023 and hep-th/0506220 is here tested in a truly non-trivial case where the non-line…
On the significance in signal search through the sliding window algorithm
Gioacchino Ranucci
The experimental issue of the search for new particles of unknown mass poses the challenge of exploring a wide interval to look for the usual signatures represented by excess of ev…
On the nonperturbative charm effects in inclusive B -> X_c lνdecays
I. I. Bigi, N. Uraltsev, R. Zwicky
We address the nonperturbative effects associated with soft charm quarks in inclusive B decays. Such corrections are allowed by the OPE, but have largely escaped attention so far.…
Likelihood scan of the Super-Kamiokande I time series data
Gioacchino Ranucci
In this work a detailed spectral analysis of the time series of the 8B solar neutrino flux published by the Super-Kamiokande Collaboration is presented, performed through a likelih…
New Measurement of BR(D+ ->Rho0 Mu+ Nu) / BR(D+ ->K*0 Mu+ Nu) Branching Ratio
The FOCUS collaboration, J. M. Link
Using data collected by the FOCUS experiment at Fermilab, we present a new measurement of the charm semileptonic branching ratio BR(D+ -> rho0 mu+ nu)/BR(D+ -> K*0 mu+ nu). From a…
Scintillating double beta decay bolometers
S. Pirro, J. W. Beeman, S. Capelli +3
We present the results obtained in the development of scintillating Double Beta Decay bolometers. Several Mo and Cd based crystals were tested with the bolometric technique. The sc…
Fermion masses in E_6 grand unification with family permutation symmetries
Francesco Caravaglios, Stefano Morisi
Neutrino masses have been extensively studied in the context of discrete symmetries. A family permutation symmetry easily explains all neutrino oscillations and their mixing angles…
Neural network approach to parton distributions fitting
Andrea Piccione, Joan Rojo
We will show an application of neural networks to extract information on the structure of hadrons. A Monte Carlo over experimental data is performed to correctly reproduce data err…
Theory of decoherence due to scattering events and Lévy processes
Bassano Vacchini
A general connection between the characteristic function of a Lévy process and loss of coherence of the statistical operator describing the center of mass degrees of freedom of a q…
The fully self-consistent quasiparticle random phase approximation and its application to the isobaric analog resonances
S. Fracasso, G. Colo`
A microscopic model aimed at the description of charge-exchange nuclear excitations along isotopic chains which include open-shell systems, is developed. It consists of quasipartic…