Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Tel Aviv UniversityIL1.8k papers
- Centre National de la Recherche ScientifiqueFR1.8k papers
- The University of TokyoJP1.6k papers
- Columbia UniversityUS1.5k papers
- Lawrence Berkeley National LaboratoryUS1.4k papers
- Stockholm UniversitySE1.4k papers
- Technion – Israel Institute of TechnologyIL1.4k papers
- Brookhaven National LaboratoryUS1.4k papers
- University of OxfordGB1.4k papers
- Stony Brook UniversityUS1.4k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1.4k papers
- The Ohio State UniversityUS1.3k papers
217 papers · 1 filter
Comments on Cosmological Singularities in String Theory
Micha Berkooz, Ben Craps, David Kutasov +1
We compute string scattering amplitudes in an orbifold of Minkowski space by a boost, and show how certain divergences in the four point function are associated with graviton excha…
Lectures on meromorphic flat connections
D. Novikov, S. Yakovenko
These notes form an extended version of a minicourse delivered in Universite de Montreal (June 2002) within the framework of a NATO workshop ``Normal Forms, Bifurcations and Finite…
Quantum noise in current biased Josephson junction
Y. Levinson
Quantum fluctuations in a current biased Josephson junction, described in terms of the RCSJ-model, are considered. The fluctuations of the voltage and phase across the junction are…
Dynamical stabilization of classical multi electron targets against autoionization
Tihamer Geyer, Jan M Rost
We demonstrate that a recently published quasiclassical M\oller type approach [Geyer and Rost 2002, J. Phys. B 35 1479] can be used to overcome the problem of autoionization, which…
Stability of an Ultra-Relativistic Blast Wave in an External Medium with a Steep Power-Law Density Profile
Xiaohu Wang, Abraham Loeb, Eli Waxman
We examine the stability of self-similar solutions for an accelerating relativistic blast wave which is generated by a point explosion in an external medium with a steep radial den…
A mapping approach to synchronization in the "Zajfman trap": stability conditions and the synchronization mechanism
Tihamer Geyer, David J. Tannor
We present a two particle model to explain the mechanism that stabilizes a bunch of positively charged ions in an "ion trap resonator" [Pedersen etal, Phys. Rev. Lett. 87 (2001) 05…
Latest Results from CERES/NA45
Johannes P. Wessels
In this talk latest results from the analysis of e+e- pairs emitted in Pb+Au collisions at 40 AGeV/c and a combined analysis of all data available at 158 AGeV/c are presented. The…
Observation of the strange sea in the proton via inclusive Phi-meson production in neutral current deep inelastic scattering at HERA
ZEUS Collaboration
Inclusive phi-meson production in neutral current deep inelastic e+p scattering has been measured with the ZEUS detector at HERA using an integrated luminosity of 45 pb^{-1}. The p…
Measurement of subjet multiplicities in neutral current deep inelastic scattering at HERA and determination of
ZEUS Collaboration
The subjet multiplicity has been measured in neutral current e+p interactions at Q**2 > 125 GeV**2 with the ZEUS detector at HERA using an integrated luminosity of 38.6 pb-1. Jets…
Scaling exponent of the maximum growth probability in diffusion-limited aggregation
Mogens H. Jensen, Joachim Mathiesen, Itamar Procaccia
An early (and influential) scaling relation in the multifractal theory of Diffusion Limited Aggregation(DLA) is the Turkevich-Scher conjecture that relates the exponent α_{min} tha…
Echo spectroscopy and Atom Optics Billiards
M. F. Andersen, A. Kaplan, T. Grünzweig +1
We discuss a recently demonstrated type of microwave spectroscopy of trapped ultra-cold atoms known as "echo spectroscopy" [M.F. Andersen et. al., Phys. Rev. Lett., in press (2002)…
Avoided intersections of nodal lines
Alejandro G. Monastra, Uzy Smilansky, Sven Gnutzmann
We consider real eigen-functions of the Schrödinger operator in 2-d. The nodal lines of separable systems form a regular grid, and the number of nodal crossings equals the number o…
Traveling Salesmen in the Presence of Competition
Sandor P. Fekete, Rudolf Fleischer, Aviezri Fraenkel +1
We propose the ``Competing Salesmen Problem'' (CSP), a 2-player competitive version of the classical Traveling Salesman Problem. This problem arises when considering two competing…
Time-Dependent Random Walks and the Theory of Complex Adaptive Systems
Shahar Hod
Motivated by novel results in the theory of complex adaptive systems, we analyze the dynamics of random walks in which the jumping probabilities are {\it time-dependent}. We determ…
Shot-noise in transport and beam experiments
U. Gavish, Y. Levinson, Y. Imry
Consider two Fermi gases with the same {\it average} currents: a transport gas, as in solid-state experiments where the chemical potentials of terminal 1 is and of terminal…
Quantum description of classical apparatus: Zeno effect and decoherence
S. A. Gurvitz
We study the measurement process by treating classical detectors entirely quantum mechanically. As a generic model we use a point-contact detector coupled to an electron in a quant…
Orthogonality relations for triple modes at dielectric boundary surfaces
Hanno Hammer
We work out the orthogonality relations for the set of Carniglia-Mandel triple modes which provide a set of normal modes for the source-free electromagnetic field in a background c…
A New Measurement of the Proton Capture Rate on 7Be and the S17(0) Factor
L. T. Baby, C. Bordeanu, G. Goldring +9
The 7Be(p,gamma)8B reaction plays a central role in the evaluation of solar neutrino fluxes. We report on a new precision measurement of the cross section of this reaction, followi…
Nodal domain distributions for quantum maps
J. P. Keating, F. Mezzadri, A. G. Monastra
The statistics of the nodal lines and nodal domains of the eigenfunctions of quantum billiards have recently been observed to be fingerprints of the chaoticity of the underlying cl…
The non-AdS/non-CFT correspondence, or three different paths to QCD
Ofer Aharony
In these lecture notes from the 2002 Cargese summer school we review the progress that has been made towards finding a string theory for QCD (or for pure (super)Yang-Mills theory)…
Stodolsky's Theorem and Neutrino Oscillation Phases -- for pedestrians
Harry J. Lipkin
Neutrino oscillations are experimentally observable only as a result of interference between neutrino states with different masses and THE SAME ENERGY. All interference effects bet…
Hall Coefficient in an Interacting Electron Gas
M. Khodas, A. M. Finkel'stein
The Hall conductivity in a weak homogeneous magnetic field, , is calculated. We have shown that to leading order in the Hall coefficient is not reno…
Conformal Dynamics of Precursors to Fracture
Felipe Barra, Mauricio Herrera, Itamar Procaccia
An exact integro-differential equation for the conformal map from the unit circle to the boundary of an evolving cavity in a stressed 2-dimensional solid is derived. This equation…
High Energy Neutrinos from Gamma-Ray Bursts with Precursor Supernovae
Soebur Razzaque, Peter Meszaros, Eli Waxman
The high energy neutrino signature from proton-proton and photo-meson interactions in a supernova remnant shell ejected prior to a gamma-ray burst provides a test for the precursor…