Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR10.1k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR4.1k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR3.2k papers
- Université Paris-SaclayFR3.1k papers
- National Institute for Subatomic PhysicsNL2k papers
- University of ManchesterGB2k papers
- Sapienza University of RomeIT2k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT1.9k papers
- CEA Paris-SaclayFR1.9k papers
- Heidelberg UniversityDE1.8k papers
- Rutherford Appleton LaboratoryGB1.8k papers
- Laboratoire de Physique Nucléaire et de Hautes ÉnergiesFR1.8k papers
271 papers · 1 filter
Measurement of B0-anti-B0 Flavor Oscillations in Hadronic B0 Decays
B. Aubert
Flavor oscillations of neutral mesons have been studied in annihilation data collected with the BABAR detector at center-of-mass energies near the resonance. T…
Infrared Quasi Fixed Point Structure in Extended Yukawa Sectors and Application to R-parity Violation
Y. Mambrini, G. Moultaka
We investigate one-loop renormalization group evolutions of extended sectors of Yukawa type couplings. It is shown that Landau Poles which usually provide necessary low energy uppe…
Mass and charge identification of fragments detected with the Chimera Silicon-CsI(Tl) telescopes
N. Le Neindre, for REVERSE collaboration
Mass and charge identification of charged products detected with Silicon-CsI(Tl) telescopes of the Chimera apparatus is presented. An identification function, based on the Bethe-Bl…
Boosting search by rare events
Andrea Montanari, Riccardo Zecchina
Randomized search algorithms for hard combinatorial problems exhibit a large variability of performances. We study the different types of rare events which occur in such out-of-equ…
Nearest-neighbor distribution for singular billiards
E. Bogomolny, O. Giraud, C. Schmit
The exact computation of the nearest-neighbor spacing distribution P(s) is performed for a rectangular billiard with point-like scatterer inside for periodic and Dirichlet boundary…
Roughness distributions for 1/f^alpha signals
T. Antal, M. Droz, G. Gyorgyi +1
The probability density function (PDF) of the roughness, i.e., of the temporal variance, of 1/f^alpha noise signals is studied. Our starting point is the generalization of the mode…
Universality of coupled Potts models
Vl. S. Dotsenko, J. L. Jacobsen, X. S. Nguyen +1
We study systems of M Potts models coupled by their local energy density. Each model is taken to have a distinct number of states, and the permutational symmetry S_M present in the…
Nishimori point in random-bond Ising and Potts models in 2D
A. Honecker, J. L. Jacobsen, M. Picco +1
We study the universality class of the fixed points of the 2D random bond q-state Potts model by means of numerical transfer matrix methods. In particular, we determine the critica…
Exact gate-sequences for universal quantum computation using the XY-interaction alone
J. Kempe, K. B. Whaley
In a previous publication [1] we showed that it is possible to implement universal quantum computation with the anisotropic XY-Heisenberg exchange acting as a single interaction. T…
Continuum HFB calculations with finite range pairing interactions
M. Grasso, N. Van Giai, N. Sandulescu
A new method of calculating pairing correlations in coordinate space with finite range interactions is presented. In the Hartree-Fock-Bogoliubov (HFB) approach the mean field part…
Projection on higher Landau levels and non-commutative geometry
Nicolas Macris, Stephane Ouvry
The projection of a two dimensional planar system on the higher Landau levels of an external magnetic field is formulated in the language of the non commutative plane and leads to…
Scattering theory on graphs (2): the Friedel sum rule
Christophe Texier
We consider the Friedel sum rule in the context of the scattering theory for the Schrödinger operator $-\Dc_x^2+V(x)$ on graphs made of one-dimensional wires connected to external…
Statistics of charged solitons and formation of stripes
S Teber, B P Stojkovic, S A Brazovskii +1
The 2-fold degeneracy of the ground state of a quasi-one-dimensional system allows it to support topological excitations such as solitons. We study the combined effects of Coulomb…
Nuclear masses: evidence of order-chaos coexistence
O. Bohigas, P. Leboeuf
Shell corrections are important in the determination of nuclear ground-state masses and shapes. Although general arguments favor a regular single-particle dynamics, symmetry-breaki…
Pairing in cuprates from high energy electronic states
A. F. Santander-Syro, R. P. S. M. Lobo, N. Bontemps +3
The in-plane optical conductivity of Bi2Sr2CaCu2O8+d thin films with small carrier density (underdoped) up to large carrier density (overdoped) is analyzed with unprecedented accur…
Neutrino masses and mixings in the MSSM with soft bilinear violation
Asmaa Abada, Sacha Davidson, Marta Losada
We analyse a simple RPV extension of the MSSM, with bilinear R-parity violation in the soft terms and vevs, but not between the terms in the superpotential. The model gives two mas…
On the definition of temperature in dense granular media
Vittoria Colizza, Alain Barrat, Vittorio Loreto
In this Letter we report the measurement of a pseudo-temperature for compacting granular media on the basis of the Fluctuation-Dissipation relations in the aging dynamics of a mode…
Universal Scrambling Properties of Spectra and Wave functions in Disordered Interacting Systems
Frédéric Piéchon, Gilles Montambaux
Recent experiments on quantum dots in the Coulomb Blockade regime have shown how adding successive electrons into a dot modifies the energy spectrum and the wave functions of the e…
A Purity Monitoring System for the H1 Liquid Argon Calorimeter
H1 Calorimeter Group, E. Barrelet
The ionization probes used for monitoring the liquid argon purity in the H1 calorimeter are described and results of their operation in tests at CERN and during the period 1992 to…
Single crystal structural study of the charge ordered phase of Pr0.6Ca0.4MnO3: electronic localization beyond the atomic level
A. Daoud-Aladine, J. Rodriguez-Carvajal, L. Pinsard-Gaudart +2
In the R1/2D1/2MnO3 manganites (R: rare earth, D: divalent cation), the structural phase transition at Tco is commonly interpreted as a concomitant charge and orbital ordering (CO/…
Thermodynamics and Topology of Disordered Systems: Statistics of the Random Knot Diagrams on Finite Lattice
Oleg Vasilyev, Sergei Nechaev
The statistical properties of random lattice knots, the topology of which is determined by the algebraic topological Jones-Kauffman invariants was studied by analytical and numeric…
Constraints on Omega_B from the nucleosynthesis of 7Li in the standard Big Bang
Alain Coc, Elisabeth Vangioni-Flam, Michel Cass'e +1
We update Standard Big Bang Nucleosynthesis (SBBN) calculations on the basis of recent nuclear physics compilations (NACRE in particular), experimental and theoretical works. By a…
Microscopic Models for the Particle-Vibration Coupling in Exotic Nuclei
P. F. Bortignon
Recent results obtained, often in fruitful collaboration with Japanese colleagues in the study of the interplay between single-particle and collective degrees of freedom are review…
QCD Finite Energy Sum Rules and the Isoscalar Scalar Mesons
S. N. Cherry, M. R. Pennington
We apply QCD Finite Energy Sum Rules to the scalar-isoscalar current to determine the lightest meson in this channel. We use `pinch-weights' to improve the…