Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR14k papers
- Centre National de la Recherche ScientifiqueFR9.8k papers
- Université Paris-SaclayFR5.1k papers
- Institut de Recherche sur les Lois Fondamentales de l'UniversFR5k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR3.8k papers
- Astrophysique, Instrumentation et ModélisationFR3.3k papers
- Université Paris CitéFR3.3k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT2.4k papers
- European Organization for Nuclear ResearchCH2.4k papers
- The Ohio State UniversityUS2.3k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di BolognaIT2.3k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT2.2k papers
201 papers · 1 filter
Decay of DNLS breathers through inelastic multiphonon scattering
Magnus Johansson
We consider the long-time evolution of weakly perturbed discrete nonlinear Schroedinger breathers. While breather growth can occur through nonlinear interaction with one single ini…
An exact correspondence between Quantum Hall Skyrmions and non linear -models
V. Pasquier
We show that the ground states of spin-fermions interacting by a delta repulsive potential in a strong magnetic field can be put in one to one correspondence with the solitons of t…
On a universal mechanism for long ranged volatility correlations
Jean-Philippe Bouchaud, Irene Giardina, Marc Mezard
We propose a general interpretation for long-range correlation effects in the activity and volatility of financial markets. This interpretation is based on the fact that the choice…
Nonasymptotic critical behavior from field theory
C. Bagnuls, C. Bervillier
The obtention (up to five or six loop orders) of nonasymptotic critical behavior, above and below Tc, from the field theoretical framework is presented and discussed.
Breakdown of the Landauer bound for information erasure in the quantum regime
A. E. Allahverdyan, Th. M. Nieuwenhuizen
A known aspect of the Clausius inequality is that an equilibrium system subjected to a squeezing $\d S$ of its entropy must release at least an amount $|\dbarrm Q|=T|\d S|$ of heat…
The phase diagram of the lattice Calogero-Sutherland model
E. Le Goff, L. Barbier, B. Salanon
We introduce a {\it lattice} version of the Calogero Sutherland model adapted to describe pairwise interacting steps with discrete positions on a vicinal surface. The confi…
The Quantum Spherical p-Spin-Glass Model
Leticia F Cugliandolo, D. R. Grempel, Constantino A da Silva Santos
We study a quantum extension of the spherical -spin-glass model using the imaginary-time replica formalism. We solve the model numerically and we discuss two analytical approxim…
XMM-Newton observation of the Tycho Supernova Remnant
A. Decourchelle, J. L. Sauvageot, M. Audard +6
We present the observation of the Tycho supernova remnant obtained with the EPIC and RGS instruments onboard the XMM-Newton satellite. We compare images and azimuthally averaged ra…
Comment about pion electro-production and the axial form factors
P. A. M. Guichon
The claim by Haberzettl (Phys.Rev.Lett.85 (2000) 3576) that the axial form factor of the nucleon cannot be accessed through threshold pion electroproduction is unfounded.
The ROSAT-ESO Flux Limited X-Ray (REFLEX) Galaxy Cluster Survey I: The Construction of the Cluster Sample
H. Boehringer, P. Schuecker, L. Guzzo +10
We describe the construction of an X-ray flux-limited sample of galaxy clusters, the REFLEX survey catalogue, to be used for cosmological studies. The survey is based on the ROSAT…
Helium-like triplet density diagnostics: Applications to CHANDRA--LETGS X-ray observations of Capella and Procyon
J. U. Ness, R. Mewe, J. H. M. M. Schmitt +6
Electron density diagnostics based on the triplets of Helium-like CV, NVI, and OVII are applied to the X-ray spectra of Capella and Procyon measured with the Low Energy Transmissio…
Temporal Correlations and Persistence in the Kinetic Ising Model: the Role of Temperature
J. -M. Drouffe, C. Godreche
We study the statistical properties of the sum , that is the difference of time spent positive or negative by the spin , located at a given site…
Observations of YSO Circumstellar Discs
D. Ward-Thompson, P. Andre, O. P. Lay
We present the results of short baseline interferometry observations at submillimetre wavelengths, using a two-element interferometer comprising the JCMT and CSO, of circumstellar…
The ROSAT-ESO Flux-Limited X-Ray (REFLEX) Galaxy Cluster Survey III: The Power Spectrum
Peter Schuecker, Hans Boehringer, Luigi Guzzo +11
We present a measure of the power spectrum on scales from 15 to 800 Mpc/h using the ROSAT-ESO Flux-Limited X-Ray(REFLEX) galaxy cluster catalogue. The REFLEX survey provides a samp…
Chiral symmetry and quantum hadro-dynamics
G. Chanfray, M. Ericson, P. A. M. Guichon
Using the linear sigma model, we study the evolutions of the quark condensate and of the nucleon mass in the nuclear medium. Our formulation of the model allows the inclusion of bo…
Numerical and Analytical Predictions for the Large-Scale Sunyaev-Zel'dovich Effect
Alexandre Refregier, Romain Teyssier
The hot gas embedded in the large-scale structures in the Universe produces secondary fluctuations in the Cosmic Microwave Background (CMB). Because it is proportional to the gas p…
Terapixel Surveys for Cosmic Shear
Y. Mellier, L. van Waerbeke, M. Radovich +14
The recent detections of cosmic shear signal announced by several groups have demonstrated the feasibility of this challenging program and convinced astro- nomers of its potential…
Staggered magnetization, critical behavior and weak ferromagnetic propert ies of LaMnO by muon spin rotation
M. Cestelli Guidi, G. Allodi, R. De Renzi +4
We present a study of a microtwinned single crystal of LaMnO by means of implanted muons. Two muon stopping sites are identified from the symmetry of the internal field in the…
Source-lens clustering effects on the skewness of the lensing convergence
Takashi Hamana, Stephane T. Colombi, Aurelien Thion +3
The correlation between source galaxies and lensing potentials causes a systematic effect on measurements of cosmic shear statistics, known as the source-lens clustering (SLC) effe…
Photoproduction of charm near threshold
S. J. Brodsky, E. Chudakov, P. Hoyer +1
Charm and bottom production near threshold is sensitive to the multi-quark, gluonic, and hidden-color correlations of hadronic and nuclear wavefunctions in QCD since all of the tar…
Force chain splitting in granular materials: a mechanism for large scale pseudo-elastic behaviour
J. -P. Bouchaud, P. Claudin, D. Levine +1
We investigate both numerically and analytically the effect of strong disorder on the large scale properties of the hyperbolic equations for stresses proposed in \protect\cite{bcc,…
The European Photon Imaging Camera on XMM-Newton: The MOS Cameras
M. J. L. Turner, A. Abbey, M. Arnaud
The EPIC focal plane imaging spectrometers on XMM-Newton use CCDs to record the images and spectra of celestial X-ray sources focused by the three X-ray mirrors. There is one camer…
The XMM-Newton Serendipitous Survey I. The role of XMM-Newton Survey Science Centre
M. G. Watson
This paper describes the performance of XMM-Newton for serendipitous surveys and summarises the scope and potential of the XMM-Newton Serendipitous Survey. The role of the Survey S…
XMM-Newton observations of M87 and Its X-Ray Halo
H. Boehringer, E. Belsole, J. Kennea +10
We report performance verification observations of the giant elliptical galaxy M87 in the Virgo Cluster with the MOS, pn, and optical monitor instruments on board of XMM-Newton. Wi…