14.6k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
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368 papers · 1 filter
The asymmetric compact jet of GRS 1915+105
M. Ribo, V. Dhawan, I. F. Mirabel
We present multiepoch VLBA observations of the compact jet of GRS 1915+105 conducted at 15.0 and 8.4 GHz during a {\it plateau} state of the source in 2003 March-April. These obser…
Constraining the local radiation field and the grain size distribution in dust SED modelling of dwarf galaxies
F. Galliano
I present a simple self-consistent dust spectral energy distribution (SED) model that has been applied to fit the well-sampled observed UV-to-radio SED of four nearby starbursting…
Explicit integration of the Hénon-Heiles Hamiltonians
Robert Conte, Micheline Musette, Caroline Verhoeven
We consider the cubic and quartic He'non-Heiles Hamiltonians with additional inverse square terms, which pass the Painleve' test for only seven sets of coefficients. For all the no…
Symmetry reductions of a particular set of equations of associativity in twodimensional topological field theory
Robert Conte, Maria Luz Gandarias
The WDVV equations of associativity arising in twodimensional topological field theory can be represented, in the simplest nontrivial case, by a single third order equation of the…
Bosons in optical lattices - from the Mott transition to the Tonks-Girardeau gas
S. Wessel, F. Alet, S. Trebst +3
We present results from quantum Monte Carlo simulations of trapped bosons in optical lattices, focusing on the crossover from a gas of softcore bosons to a Tonks-Girardeau gas in a…
Search for a Charged Partner of the X(3872) in the B Meson Decay B --> X- K, X- --> J/psi pi- pi0
B. Aubert, BaBar Collaboration
We search for a charged partner of the X(3872) in the decay B --> X- K, X- --> J/psi pi- pi0, using 234 million BBbar events collected at the Y(4S) resonance with the BaBar detecto…
Correlation functions and emission time sequence of light charged particles from projectile-like fragment source in E/A = 44 and 77 MeV 40Ar + 27Al collisions
R. Ghetti, J. Helgesson, G. Lanzano' +13
Two-particle correlation functions, involving protons, deuterons, tritons, and alpha-particles, have been measured at very forward angles (0.7 deg < theta_lab < 7 deg), in order to…
Diffusion rates of Cu adatoms on Cu(111) in the presence of an adisland nucleated at FCC or HCP sites
Mihai-Cosmin Marinica, Cyrille Barreteau, Daniel Spanjaard +1
The surface diffusion of Cu adatoms in the presence of an adisland at FCC or HCP sites on Cu(111) is studied using the EAM potential derived by Mishin {\it et al.} [Phys. Rev. B {\…
Radiative corrections to scalar masses in de Sitter space
T. Brunier, F. Bernardeau, J. -P. Uzan
We compute the radiative corrections to the mass of a test boson field in an inflating space-time. The calculations are carried out in case of a boson part of a supersymmetric chir…
The general 1D Schrödinger equation as an exactly solvable problem
André Voros
We review an exact WKB resolution method for the stationary 1D Schrödinger equation with a general polynomial potential. This contribution covers already published material: we sup…
Hidden symmetries in the asymmetric exclusion process
O. Golinelli, K. Mallick
We present a spectral study of the evolution matrix of the totally asymmetric exclusion process on a ring at half filling. The natural symmetries (translation, charge conjugation c…
Supersolids versus phase separation in two-dimensional lattice bosons
Pinaki Sengupta, Leonid P. Pryadko, Fabien Alet +2
We study the nature of the ground state of the strongly-coupled two dimensional extended boson Hubbard model on a square lattice. We demonstrate that strong but finite on-site inte…
Branching Fractions and CP Asymmetries in B0 -> pi0pi0, B+ -> pi+pi0 and B+ -> K+pi0 Decays and Isospin Analysis of the B -> pipi System
The BABAR Collaboration, B. Aubert
Based on a sample of 227 million BBbar pairs collected by the BaBar detector at the PEP-II asymmetric-energy B Factory at SLAC, we measure the branching fraction B(B0 -> pi0pi0) =…
Investigating the EGRET-radio galaxies link with INTEGRAL: the case of 3EG J1621+8203 and NGC 6251
L. Foschini, M. Chiaberge, P. Grandi +10
The analysis of an INTEGRAL AO2 observation of the error contours of the EGRET source 3EG J1621+8203 is presented. The only source found inside the error contours for energies betw…
Ion backflow in the Micromegas TPC for the future linear collider
P. Colas, I. Giomataris, V. Lepeltier
We present ion backflow measurements in a Micromegas (MICRO-MEsh GASeous detector) TPC device developed for the next high energy electron-positron linear collider under study and a…
Unusual X-ray transients in the Galactic Centre
Masaaki Sakano, Robert S. Warwick, Anne Decourchelle +1
We report the discovery in the Galactic Centre region of two hard X-ray sources, designated as XMM J174457-2850.3 and XMM J174544-2913.0, which exhibited flux variations in the 2--…
Study of the (1385) and (1405) resonances in K photoproduction processes
Madeleine Soyeur, Matthias F. M. Lutz
The and reactions are studied in the kinematic region where the (1116) and (1192) pairs originate dominantly from the decay of the …
Relativistically invariant analysis of polarization effects in exclusive deuteron electrodisintegration process
G. I. Gakh, A. P. Rekalo, Egle Tomasi-Gustafsson
A general formalism for the calculation of the differential cross section and polarization observables, for the process of deuteron electrodisintegration, is developed in the frame…
What do we learn from the shape of the dynamical susceptibility of glass-formers?
Cristina Toninelli, Matthieu Wyart, Ludovic Berthier +2
We compute analytically and numerically the four-point correlation function that characterizes non-trivial cooperative dynamics in glassy systems within several models of glasses:…
Dynamics of a quantum measurement
Armen E. Allahverdyan, Roger Balian, Theo M. Nieuwenhuizen
We work out an exactly solvable hamiltonian model which retains all the features of realistic quantum measurements. In order to use an interaction process involving a system and an…
Transmission of light in deep sea water at the site of the Antares neutrino telescope
ANTARES collaboration
The ANTARES neutrino telescope is a large photomultiplier array designed to detect neutrino-induced upward-going muons by their Cherenkov radiation. Understanding the absorption an…
Metastability in zero-temperature dynamics: Statistics of attractors
C. Godreche, J. M. Luck
The zero-temperature dynamics of simple models such as Ising ferromagnets provides, as an alternative to the mean-field situation, interesting examples of dynamical systems with ma…
Non-equilibrium temperatures in steady-state systems with conserved energy
Eric Bertin, Olivier Dauchot, Michel Droz
We study a class of non-equilibrium lattice models describing local redistributions of a globally conserved quantity, which is interpreted as an energy. A particular subclass can b…
Quantum Variance and Ergodicity for the baker's map
Mirko Degli Esposti, Stéphane Nonnenmacher, Brian Winn
We prove a Egorov theorem, or quantum-classical correspondence, for the quantised baker's map, valid up to the Ehrenfest time. This yields a logarithmic upper bound for the decay o…