Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR5k papers
- University of OxfordGB3.5k papers
- University of EdinburghGB3k papers
- University College LondonGB2.9k papers
- University of ManchesterGB2.9k papers
- Heidelberg UniversityDE2.5k papers
- University of MichiganUS2.4k papers
- University of BirminghamGB2.3k papers
- University of WarwickGB2.3k papers
- Aix-Marseille UniversitéFR2.3k papers
- Rutherford Appleton LaboratoryGB2.2k papers
- European Organization for Nuclear ResearchCH2.2k papers
403 papers · 1 filter
The Deepest Spectrum of the Universe? Constraints on the Lyman Continuum Background at High Redshift
Andrew J. Bunker, Francine R. Marleau, James R. Graham
We describe an ongoing experiment to search for the meta-galactic Lyman-continuum background at z~2-3. We are obtaining one of the deepest optical spectra ever, using LRIS/Keck-II…
Off-shell structure of the string sigma model
Alan Kostelecky, Malcolm Perry, Robertus Potting
The off-shell structure of the string sigma model is investigated. In the open bosonic string, nonperturbative effects are shown to depend crucially on the regularization scheme. A…
Wave function of the radion in a brane world
Christos Charmousis, Ruth Gregory, Valery A. Rubakov
We calculate the linearized metric perturbation corresponding to a massless four-dimensional scalar field, the radion, in a five-dimensional two-brane model of Randall and Sundrum.…
BFKL dynamics at hadron colliders
Carlo Ewerz, Lynne H. Orr, W. James Stirling +1
Hadron colliders can provide important tests of BFKL `small-x' dynamics. We discuss two examples of such tests, the inclusive dijet jet cross section at large rapidity separation a…
Isotropic Wavelets: a Powerful Tool to Extract Point Sources from CMB Maps
L. Cayon, J. L. Sanz, R. B. Barreiro +6
It is the aim of this paper to introduce the use of isotropic wavelets to detect and determine the flux of point sources appearing in CMB maps. The most suited wavelet to detect po…
The Challenge of Small x
R. D. Ball, P. V. Landshoff
We review the current understanding of the behaviour of inclusive cross sections at small x and large Q^2 in terms of Altarelli-Parisi evolution, the BFKL equation, and Regge theor…
K-causality and degenerate spacetimes
H. F. Dowker, R. S. Garcia, S. Surya
The causal relation was introduced by Sorkin and Woolgar to extend the standard causal analysis of spacetimes to those that are only . Most of their results also h…
Spin-dependent transport in a quasiballistic quantum wire
C. -T. Liang, M. Pepper, M. Y. Simmons +2
We describe the transport properties of a 5 m long one-dimensional (1D) quantum wire. Reduction of conductance plateaux due to the introduction of weakly disorder scattering are…
HERWIG 6.1 Release Note
G. Corcella, I. G. Knowles, G. Marchesini +5
A new version of the Monte Carlo program HERWIG (version 6.1) is now available. This note gives brief details of the new features relative to the previous version (5.9). A fully up…
Supermassive Black Holes: Their Formation, and Their Prospects as Probes of Relativistic Gravity
Martin J. Rees
The existence of supermassive collapsed objects in the cores of most galaxies poses still-unanswered questions. First, how did they form, and how does their mass depend on the prop…
`First Light' in the Universe; What Ended the "Dark Age"?
Martin J. Rees
The universe would have been completely dark between the epoch of recombination and the development of the first non-linear structure. But at redshifts beyond 5 -- perhaps even bey…
Statistics of Weak Lensing at Small Angular Scales: Analytical Predictions for Lower Order Moments
Dipak Munshi, Bhuvnesh Jain
Weak lensing surveys are expected to provide direct measurements of the statistics of the projected dark matter distribution. Most analytical studies of weak lensing statistics hav…
Comment on "Quantum Monte Carlo study of the dipole moment of CO" [J. Chem. Phys. 110, 11700 (1999)]
K. C. Huang, R. J. Needs, G. Rajagopal
Recently Schautz and Flad concluded that the Hellmann-Feynman theorem holds within the fixed-node diffusion quantum Monte Carlo (DMC) method. We show that the Hellmann-Feynman expr…
The spin-orbit interaction as a source of new spectral and transport properties in quasi-one-dimensional systems
A. V. Moroz, C. H. W. Barnes
We present an exact theoretical study of the effect of the spin-orbit (SO) interaction on the band structure and low temperature transport in long quasi-one-dimensional electron sy…
Exclusive Vector Photoproduction: Confirmation of Regge Theory
A Donnachie, P V Landshoff
Recent small-t ZEUS data for exclusive rho photoproduction are in excellent agreement with exchange of the classical soft pomeron with slope alpha'=0.25 GeV^{-2}. Adding in a flavo…
A Probe Particle in Kerr-Newman-deSitter Cosmos
Tetsuya Shiromizu, Uchida Gen
We consider the force acting on a spinning charged test particle (probe particle) with the mass m and the charge q in slow rotating the Kerr-Newman-deSitter(KNdS) black hole with t…
The IRAS PSCz Dipole
M. Rowan-Robinson, J. Sharpe, S. J. Oliver +12
We use the PSCz IRAS galaxy redshift survey to analyze the cosmological galaxy dipole out to a distance 300 h Mpc. The masked area is filled in three different ways, firstly…
The FIRST Bright Quasar Survey. II. 60 Nights and 1200 Spectra Later
R. L. White, R. H. Becker, M. D. Gregg +11
We have used the VLA FIRST survey and the APM catalog of the POSS-I plates as the basis for constructing a new radio-selected sample of optically bright quasars. This is the first…
The effect of forcing on the spatial structure and spectra of chaotically advected passive scalars
Zoltan Neufeld, Peter H. Haynes, Guillemette Picard
The stationary distribution of passive tracers chaotically advected by a two-dimensional large-scale flow is investigated. The tracer field is force by resetting the value of the t…
The CERES Astronomical Database
Xanthopoulos, N. J. Jackson, I. Snellen +2
The CERES Astronomical Archive was created initially in order to make the large amount of data that were collected from the two surveys, the Jodrell-VLA Astrometric Survey (JVAS) a…
Biperfect Hopf Algebras
Pavel Etingof, Shlomo Gelaki, Robert Guralnick +1
Recall that a finite group is called perfect if it does not have non-trivial 1-dimensional representations (over the field of complex numbers C). By analogy, let us say that a fini…
The Bulge Globular Cluster NGC 6553: Observations with HST's WFPC2, STIS, and NICMOS
Sylvie F. Beaulieu, Gerard F. Gilmore, Rachel A. Johnson +3
As part of a large HST project to study the formation and evolution of rich star clusters in the Large Magellanic Cloud, we present results for the Galactic bulge metal-rich globul…
The Formation and Structure of a Strongly Magnetized Corona above Weakly Magnetized Accretion Disks
K. A. Miller, J. M. Stone
We use three-dimensional magnetohydrodynamical (MHD) simulations to study the formation of a corona above an initially weakly magnetized, isothermal accretion disk. We also describ…
Mass Effects in Bose Einstein Correlations
Mark Smith
Bose-Einstein symmetrization can lead to correlations between out going identical particles which reflect the space-time extent of the collision process. At LEP and LEPII these cor…