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
146 papers · 1 filter
Interstellar nanodiamonds: the carriers of mid-infrared emission bands?
A. P. Jones, L. d'Hendecourt
In this paper we pursue the natural consequences of the structure of nanodiamonds and their surface relaxation and reconstruction to surfaces exhibiting sp2 carbon atoms. We show t…
Invisible Axions and Large-Radius Compactifications
Keith R. Dienes, Emilian Dudas, Tony Gherghetta
We study some of the novel effects that arise when the QCD axion is placed in the ``bulk'' of large extra spacetime dimensions. First, we find that the mass of the axion can become…
Determination of s(x) and \bar{s}(x) from a global QCD analysis
F. Zomer
A new global QCD analysis of DIS data is presented. The νFe and \barνFe differential cross-section data are included to constrain the strange component of the nucleon sea. As a res…
Calibration and First light of the Diabolo photometer at the Millimetre and Infrared Testa Grigia Observatory
A. Benoit, F. Zagury, N. Coron +26
We have designed and built a large-throughput dual channel photometer, Diabolo. This photometer is dedicated to the observation of millimetre continuum diffuse sources, and in part…
New Structure Function Results at Low x and High Q^2 from HERA
Zhiqing Zhang
A precise proton structure function F_2 at low x is measured. The data is interpreted in the framework of QCD with an extraction of gluon density xg. The charm contribution to F_2…
Multiscaling of energy correlations in the random-bond Potts model
Jesper Lykke Jacobsen
We numerically calculate the exponent for the disorder averaged and fixed-sample decay of the energy-energy correlator in the q-state random-bond Potts model. Our results are in go…
Neutron scattering study of the field-induced soliton lattice in CuGeO
H. M. Ronnow, M. Enderle, D. F. McMorrow +7
CuGeO undergoes a transition from a spin-Peierls phase to an incommensurate phase at a critical field of T. In the high-field phase a lattice of solitons form…
Remark on the rational functions having the same Julia set
Tien-Cuong DINH
Let f and g two rational functions having the same Julia set J_f. Lets suppose that f has a rational indifferent periodic point and that the critical set of f is disjoint of J_f. T…
Radiative leptonic decays of B mesons in QCD
Gregory P. Korchemsky, Dan Pirjol, Tung-Mow Yan
We compute the form factors parametrizing radiative leptonic decays of heavy mesons B^+\toγe^+νfor photon energies much larger than Λ_{QCD}, where perturbative QCD methods for excl…
Lectures on graded differential algebras and noncommutative geometry
Michel Dubois-Violette
These notes contain a survey of some aspects of the theory of graded differential algebras and of noncommutative differential calculi as well as of some applications connected with…
Finite-volume analysis of N_f-induced chiral phase transitions
Sebastien Descotes, Jan Stern
In the framework of Euclidean QCD on a torus, we study the spectrum of the Dirac operator through inverse moments of its eigenvalues, averaged over topological sets of gluonic conf…
Pressure and Maxwell Tensor in a Coulomb Fluid
B. Jancovici
The pressure in a classical Coulomb fluid at equilibrium is obtained from the Maxwell tensor at some point inside the fluid, by a suitable statistical average. For fluids in an Euc…
Quantitative investigation of the mean-field scenario for the structural glass transition from a schematic mode-coupling analysis of experimental data
V. Krakoviack, C. Alba-Simionesco
A quantitative application to real supercooled liquids of the mean-field scenario for the glass transition () is proposed. This scenario, based on an analogy with spin-glass m…
Dynamics of the Local Moment Induced by Nonmagnetic Defects in Cuprates
W. A. MacFarlane, J. Bobroff, H. Alloul +4
We present a study of the spin dynamics of magnetic defects induced by Li substitution of the plane Cu in the normal state of YBaCuO. The fluctuations of the couple…
Pionium lifetime and ππscattering lengths in generalized chiral perurbation theory
H. Sazdjian
The relationship between the pionium lifetime and the scattering lengths is established, including the sizable electromagnetic corrections. The bound state formalism that is u…
Soft High Energy Scattering in Nonperturbative QCD
E. R. Berger
In this report diffractive high energy reactions are discussed in a functional integral approach where hadronic amplitudes are calculated from vacuum expectation values of lightlik…
Persistence exponents of non-Gaussian processes in statistical mechanics
O. Deloubriere, H. J. Hilhorst
Motivated by certain problems of statistical physics we consider a stationary stochastic process in which deterministic evolution is interrupted at random times by upward jumps of…
Analyzing Fragmentation of Simple Fluids with Percolation Theory
X. Campi, H. Krivine, E. Plagnol +1
We show that the size distributions of fragments created by high energy nuclear collisions are remarkably well reproduced within the framework of a parameter free percolation model…
String theory predictions for future accelerators
E. Dudas, J. Mourad
We consider, in a string theory framework, physical processes of phenomenological interest in models with a low string scale. The amplitudes we study involve tree-level virtual gra…
Dynamics of Complex Quantum Systems: Dissipation and Kinetic Equations
Aurel Bulgac, Giu Do Dand, Dimitri Kusnezov
We present a microscopic approach to quantum dissipation and sketch the derivation of the kinetic equation describing the evolution of a simple quantum system in interaction with a…
Response properties in a model for granular matter
Alain Barrat, Vittorio Loreto
We investigate the response properties of granular media in the framework of the so-called {\em Random Tetris Model}. We monitor, for different driving procedures, several quantiti…
Random matrices, random polynomials and Coulomb systems
P. Leboeuf
It is well known that the joint probability density of the eigenvalues of Gaussian ensembles of random matrices may be interpreted as a Coulomb gas. We review these classical resul…
On the geometry of Goursat structures
William Pasillas-Lepine, Witold Respondek
A Goursat structure on a manifold of dimension n is a rank two distribution D such that dim D(i)=i+2, for i=0,...,n-2, where D(i) denotes the derived flag of D, which is defined by…
Cu NMR evidence for enhanced antiferromagnetic correlations around Zn impurities in YBa2Cu3O6.7
M. -H. Julien, T. Feher, M. Horvatic +5
Doping the high-Tc superconductor YBa2Cu3O6.7 with 1.5 % of non-magnetic Zn impurities in CuO2 planes is shown to produce a considerable broadening of 63Cu NMR spectra, as well as…