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
- Royal ObservatoryGB3.3k papers
- University of CambridgeGB3k papers
- University of OxfordGB2.9k papers
- 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
10 papers · 1 filter
On von Neumann algebras which are complemented subspaces of B(H)
Erik Christensen, Allan M. Sinclair
If there exists a completely bounded projection of B(H) onto a von Neumann algebra M on H, then M is injective. If there exists a bounded projection and M is properly infinite, the…
Charmed Meson Spectroscopy and Matrix Elements with an O(a)-Improved Clover Fermion Action
UKQCD Collaboration, presented by David Richards
We present preliminary results for the spectrum and decay matrix elements for heavy-light and heavy-heavy mesons, obtained on the 64-node Meiko Computing Surface at the University…
Non-Relativistic QCD for Heavy Quark Systems
S. Catterall, F. Devlin, I. Drummond +2
We employ a nonrelativistic version of QCD (NRQCD) to study heavy quark-antiquark bound states in the lowest approximation without fine structure. We use gluon configurations on a…
Gauge Invariant Smearing and Matrix Correlators using Wilson Fermions at beta=6.2
UKQCD Collaboration
We present an investigation of gauge invariant smearing for Wilson fermions on a lattice at . We demonstrate a smearing algorithm that allows a substantial…
The Running Coupling from SU(3) Lattice Gauge Theory
The UKQCD Collaboration, S. P. Booth, D. S. Henty +4
{}From an accurate determination of the inter-quark potential, one can study the running coupling constant for a range of -values and hence estimate the scale $Λ_{\msbar} $. Det…
SU(2) Potentials from Large Lattices
The UKQCD Collaboration, S. P. Booth, A. Hulsebos +5
We measure accurate values of the inter-quark potentials on a lattice with SU(2) pure gauge theory at . The scale is set by extracting the string tension - we o…
The Hyperfine Splitting in Charmonium: Lattice Computations Using the Wilson and Clover Fermion Actions
UKQCD Collaboration, C. R. Allton, C. T. Sachrajda +10
We compute the hyperfine splitting on the lattice, using both the Wilson and -improved (clover) actions for quenched quarks. The computations are performed…
Singularity analysis in Affine Toda Theories
H. W. Braden, H. S. Cho, J. D. Kim +2
The leading and the subleading Landau singularities in affine Toda field theories are examined in some detail. Formulae describing the subleading simple pole structure of box diagr…
Hopping Parameter Expansion for Heavy-Light Systems
D. S. Henty, R. D. Kenway
We present a technique which permits the calculation of two-point functions of operators containing one heavy quark and an arbitrary number of light quarks as analytic functions of…
Quenched Hadrons using Wilson and O(a)-Improved Fermion Actions at beta=6.2
The UKQCD Collaboration, C. R. Allton, H. Duong +20
We present the first study of the light hadron spectrum and decay constants for quenched QCD using an O(a)-improved nearest-neighbour Wilson fermion action at β=6.2. We compare the…