14.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of GlasgowGB308 papers
- Centre National de la Recherche ScientifiqueFR287 papers
- Massachusetts Institute of TechnologyUS234 papers
- California Institute of TechnologyUS233 papers
- Rutherford Appleton LaboratoryGB231 papers
- Stanford UniversityUS231 papers
- Universitat de les Illes BalearsES230 papers
- Australian National UniversityAU229 papers
- University of SouthamptonGB228 papers
- Leibniz University HannoverDE227 papers
- University of MichiganUS226 papers
- University of BirminghamGB225 papers
33 papers · 1 filter
Spectral decomposition of entangled photons with an arbitrary pump
Alison M. Yao
We calculate the bi-photon state generated by spontaneous parametric down conversion in a thin crystal and under collinear phase matching conditions using a pump consisting of any…
Spectral estimates for resolvent differences of self-adjoint elliptic operators
Jussi Behrndt, Matthias Langer, Vladimir Lotoreichik
The notion of quasi boundary triples and their Weyl functions is an abstract concept to treat spectral and boundary value problems for elliptic partial differential equations. In t…
Bak--Sneppen type models and rank-driven processes
Michael Grinfeld, Philip A. Knight, Andrew R. Wade
The Bak--Sneppen model is a simple stochastic model of evolution that exhibits self-organized criticality and for which few analytical results have been established. In the origina…
Controlling fast electron beam divergence using two laser pulses
R. H. H. Scott, C. Beaucourt, H. -P. Schlenvoigt +21
This paper describes the first experimental demonstration of the guiding of a relativistic electron beam in a solid target using two co-linear, relativistically intense, picosecond…
A search for gravitational waves associated with the August 2006 timing glitch of the Vela pulsar
The LIGO Scientific Collaboration, J. Abadie, B. P. Abbott +499
The physical mechanisms responsible for pulsar timing glitches are thought to excite quasi-normal mode oscillations in their parent neutron star that couple to gravitational wave e…
Full characterisation of the quantum spiral bandwidth of entangled biphotons
Filippo M. Miatto, Alison M. Yao, Stephen M. Barnett
Spontaneous parametric down conversion has been shown to be a reliable source of entangled photons. Amongst the wide range of properties that have been shown to be entangled, it is…
Search for Gravitational Wave Bursts from Six Magnetars
J. Abadie, B. P. Abbott, R. Abbott +765
Soft gamma repeaters (SGRs) and anomalous X-ray pulsars (AXPs) are thought to be magnetars: neutron stars powered by extreme magnetic fields. These rare objects are characterized b…
MIMO Identical Eigenmode Transmission System (IETS) - A Channel Decomposition Perspective
M. Zeeshan Shakir, Tariq S. Durrani
In the past few years considerable attention has been given to the design of Multiple-Input Multiple-Output (MIMO) Eigenmode Transmission Systems (EMTS). This paper presents an in-…
On the inverse image of pattern classes under bubble sort
Michael H. Albert, M. D. Atkinson, Mathilde Bouvel +2
Let B be the operation of re-ordering a sequence by one pass of bubble sort. We completely answer the question of when the inverse image of a principal pattern class under B is a p…
Multiscale lattice Boltzmann approach to modeling gas flows
Jianping Meng, Yonghao Zhang, Xiaowen Shan
For multiscale gas flows, kinetic-continuum hybrid method is usually used to balance the computational accuracy and efficiency. However, the kinetic-continuum coupling is not strai…
Calibration of the LIGO Gravitational Wave Detectors in the Fifth Science Run
LIGO Scientific Collaboration, J. Abadie, B. P. Abbott +538
The Laser Interferometer Gravitational Wave Observatory (LIGO) is a network of three detectors built to detect local perturbations in the space-time metric from astrophysical sourc…
Generalised state spaces and non-locality in fault tolerant quantum computing schemes
N. Ratanje, S. Virmani
We develop connections between generalised notions of entanglement and quantum computational devices where the measurements available are restricted, either because they are noisy…
Architectural Support for Global Smart Spaces
Alan Dearle, Graham Kirby, Ron Morrison +6
A GLObal Smart Space (GLOSS) provides support for interaction amongst people, artefacts and places while taking account of both context and movement on a global scale. Crucial to t…
Laser cooling with a single laser beam and a planar diffractor
Matthieu Vangeleyn, Paul F. Griffin, Erling Riis +1
A planar triplet of diffraction gratings is used to transform a single laser beam into a four-beam tetrahedral magneto-optical trap. This `flat' pyramid diffractor geometry is idea…
Finding bridges in packings of colloidal spheres
Matthew C. Jenkins, Mark D. Haw, Gary C. Barker +2
We identify putative load-bearing structures (bridges) in experimental colloidal systems studied by confocal microscopy. Bridges are co-operative structures that have been used to…
Simulation of reconstructions of the polar ZnO (0001) surfaces
Hakim Meskine, Paul A. Mulheran
Surface reconstructions on the polar ZnO(0001) surface are investigated using empirical potential models. Several possible reconstructions based around triangular motifs are invest…
First search for gravitational waves from the youngest known neutron star
LIGO Scientific Collaboration, J. Abadie, B. P. Abbott +537
We present a search for periodic gravitational waves from the neutron star in the supernova remnant Cassiopeia A. The search coherently analyzes data in a 12-day interval taken fro…
Partition and composition matrices
Anders Claesson, Mark Dukes, Martina Kubitzke
This paper introduces two matrix analogues for set partitions. A composition matrix on a finite set X is an upper triangular matrix whose entries partition X, and for which there a…
Search for Gravitational Waves from Compact Binary Coalescence in LIGO and Virgo Data from S5 and VSR1
the LIGO Scientific Collaboration, the Virgo Collaboration
We report the results of the first search for gravitational waves from compact binary coalescence using data from the LIGO and Virgo detectors. Five months of data were collected d…
On the convergence of second order spectra and multiplicity
Lyonell Boulton, Michael Strauss
Let A be a self-adjoint operator acting on a Hilbert space. The notion of second order spectrum of A relative to a given finite-dimensional subspace L has been studied recently in…
X-ray harmonic comb from relativistic electron spikes
Alexander S. Pirozhkov, Masaki Kando, Timur Zh. Esirkepov +24
X-ray devices are far superior to optical ones for providing nanometre spatial and attosecond temporal resolutions. Such resolution is indispensable in biology, medicine, physics,…
Information erasure without an energy cost
Joan A. Vaccaro, Stephen M. Barnett
Landauer argued that the process of erasing the information stored in a memory device incurs an energy cost in the form of a minimum amount of mechanical work. We find, however, th…
Reference frames for Bell inequality violation in the presence of superselection rules
T. Paterek, P. Kurzynski, D. K. L. Oi +1
Superselection rules (SSRs) constrain the allowed states and operations in quantum theory. They limit preparations and measurements hence impact upon our ability to observe non-loc…
DynamO: A free O(N) general event-driven molecular-dynamics simulator
M. N. Bannerman, R. Sargant, L. Lue
Molecular-dynamics algorithms for systems of particles interacting through discrete or "hard" potentials are fundamentally different to the methods for continuous or "soft" potenti…