Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR3.8k papers
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- University of CambridgeGB3k papers
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- University of ManchesterGB2.9k papers
- Rutherford Appleton LaboratoryGB2.6k papers
- Heidelberg UniversityDE2.5k papers
- University of LiverpoolGB2.5k papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT2.5k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR2.5k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR2.4k papers
- University of BirminghamGB2.4k papers
119 papers · 1 filter
The simplest examples where the simplex method cycles and conditions where EXPAND fails to prevent cycling
J. A. J. Hall, K. I. M. McKinnon
This paper introduces a class of linear programming examples which cause the simplex method to cycle indefinitely and which are the simplest possible examples showing this behaviou…
Status of the LHCb Experiment
Franz Muheim
We present the status of the LHCb experiment which will make precision measurements of CP violation in meson decays. The motivation for the experiment and an overview of the de…
Multianode Photo Multipliers for Ring Imaging Cherenkov Detectors
Franz Muheim
The 64-channel Multianode Photo Multiplier has been evaluated as a possible choice for the photo detectors of the LHCb Ring Imaging Cherenkov detector.
The Penrose transform for compactly supported cohomology
Toby N Bailey, Liana David
We present a version of the Penrose transform which relates compactly supported cohomology on a complex or CR manifold Z to kernels and cokernels of differential operators on a par…
Beyond leading order effects in photon pair production at the Tevatron
T. Binoth, J. Ph. Guillet, E. Pilon +1
We discuss effects induced by beyond leading order contributions to photon pair production. We point out that next to leading order contributions to the fragmentation component of…
Scaling of N-body calculations
H. Baumgardt
We report results of collisional N-body simulations aimed to study the N-dependance of the dynamical evolution of star clusters. Our clusters consist of equal-mass stars and are in…
A renormalized expression for the turbulent energy dissipation rate
C. Johnston, W. D. McComb
Conditional elimination of degrees of freedom is shown to lead to an exact expression for the rate of turbulent energy dissipation in terms of a renormalized viscosity and a correc…
Predicting the peculiar velocities of nearby PSC-z galaxies using the Least Action Principle
J. Sharpe, M. Rowan-Robinson, A. Canavezes +12
We use the Least Action Principle to predict the peculiar velocities of PSC-z galaxies inside \km. Linear theory is used to account for tidal effects to \km, and…
Modelling horizontal and vertical concentration profiles of ozone and oxides of nitrogen within high-latitude urban area
J. P. Nicholson, K. J. Weston, D. Fowler
A Lagrangian column model has been developed to simulate the mean (monthly and annual) three-dimensional structure in ozone and nitrogen oxides concentrations in the boundary layer…
The 2dF Galaxy Redshift Survey: Near Infrared Galaxy Luminosity Functions
Shaun Cole, Peder Norberg, Carlton Baugh +24
We combine the 2MASS extended source catalogue and the 2dFGRS to produce an IR selected galaxy catalogue with 17,173 measured redshifts. We use this extensive dataset to estimate t…
PSR J1740-3052 - a pulsar with a massive companion
I. H. Stairs, R. N. Manchester, A. G. Lyne +14
We report on the discovery of a binary pulsar, PSR J1740-3052, during the Parkes multibeam survey. Timing observations of the 570-ms pulsar at Jodrell Bank and Parkes show that it…
The 2dF Galaxy Redshift Survey: The Number and Luminosity Density of Galaxies
Nicholas Cross, Simon P. Driver, Warrick Couch +29
We present the bivariate brightness distribution (BBD) for the 2dF Galaxy Redshift Survey (2dFGRS) based on a preliminary subsample of 45,000 galaxies. The BBD is an extension of t…
The Luminosity Function of Galaxies in SDSS Commissioning Data
SDSS Collaboration, M. R. Blanton
During commissioning observations, the Sloan Digital Sky Survey (SDSS) has produced one of the largest existing galaxy redshift samples selected from CCD images. Using 11,275 galax…
The Numerical Solution of Nekrasov's Equation in the Boundary Layer near the Crest, for Waves near the Maximum Height
J. G. Byatt-Smith
Nekrasov's integral equation describing water waves of permanent form, determines the angle phi that the wave surface makes with the horizontal. The independent variable s is a sui…
Very Low Mass Stars and Brown Dwarfs of the Young Open Cluster IC2391
D. Barrado y Navascués, John R. Stauffer, César Briceño +4
We have identified a large sample of probable low mass members of the young open cluster IC2391 based on optical (VRIZ) and Infrared (JHK) photometry. Our sample includes 50 pr…
Auger spectroscopy of strongly correlated systems: present status and future trends
Claudio Verdozzi, Michele Cini, Andrea Marini
We review the Cini-Sawatzky approach to the line shape analysis of Auger CVV transitions, in its basic and original formulation. Then, several extensions of the theory are reviewed…
Soft Resummation of Quark Anomalous Dimensions and Coefficient Functions in MS-bar Factorization
Simon Albino, Richard D. Ball
The asymptotic behaviour at large N of the MS-bar quark anomalous dimensions is derived to all orders assuming only MS-bar factorization and standard results for the exponentiation…
An M-theory Flop as a Large N Duality
M. Atiyah, J. Maldacena, C. Vafa
We show how a recently proposed large duality in the context of type IIA strings with supersymmetry in 4 dimensions can be derived from purely geometric considerat…
HERWIG 6.5: an event generator for Hadron Emission Reactions With Interfering Gluons (including supersymmetric processes)
G. Corcella, I. G. Knowles, G. Marchesini +5
HERWIG is a general-purpose Monte Carlo event generator, which includes the simulation of hard lepton-lepton, lepton-hadron and hadron-hadron scattering and soft hadron-hadron coll…
Small-x Resummation and HERA Structure Function Data
Guido Altarelli, Richard D. Ball, Stefano Forte
We apply our systematic NLO small x resummation of singlet splitting functions to the scaling violations of structure functions and compare the results with data. We develop variou…
Apparent and actual galaxy cluster temperatures
Andrew R Liddle, Pedro T P Viana, A Kathy Romer +1
The redshift evolution of the galaxy cluster temperature function is a powerful probe of cosmology. However, its determination requires the measurement of redshifts for all cluster…
Starburst activity in a ROSAT Narrow Emission-Line Galaxy
K. F. Gunn, I. M. McHardy, O. Almaini +12
We present multiwaveband photometric and optical spectropolarimetric observations of the R=15.9 narrow emission line galaxy R117_A which lies on the edge of the error circle of the…
Detection Limits for Super-Hubble Suppression of Causal Fluctuations
Arjun Berera, Alan F. Heavens
We investigate to what extent future microwave background experiments might be able to detect a suppression of fluctuation power on large scales in flat and open universe models. S…
Absolute Proper Motions of Open Clusters: I. Observational data
H. Baumgardt, C. Dettbarn, R. Wielen
Mean proper motions and parallaxes of 205 open clusters were determined from their member stars found in the Hipparcos Catalogue. 360 clusters were searched for possible members, e…