Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR2k papers
- University of British ColumbiaCA1.9k papers
- McGill UniversityCA1.9k papers
- University of VictoriaCA1.8k papers
- University of California, Santa CruzUS1.7k papers
- Rutherford Appleton LaboratoryGB1.7k papers
- University of ManchesterGB1.7k papers
- Queen Mary University of LondonGB1.7k papers
- University of PisaIT1.6k papers
- University of EdinburghGB1.6k papers
- University of BirminghamGB1.6k papers
- Heidelberg UniversityDE1.6k papers
34 papers · 1 filter
The White Dwarf Companions of 56 Per and HR 3643
Wayne Landsman, Theodore Simon, Pierre Bergeron
We have obtained low-dispersion IUE spectra of the stars 56 Persei (F4 V) and HR 3643 (F7 II), as part of a survey of late-type stars with a 1565 A flux excess in the TD-1 ultravio…
Extended Gauge Models at e+e- Colliders
A. Djouadi
We summarize the potential of high--energy $\ee$ linear colliders for discovering, and in case of discovery, for studying the signals of extended gauge models. We will mainly focus…
Remarks on the UA4/2 dσ/dt and on the Asymptotic σ_T(s) Behavior
Kyungsik Kang, Pierre Valin
We find that the UA4/2 measurements on the real part of the forward scattering amplitude and total cross section are consistent with each other and also with the standar…
Purification of Noisy Entanglement and Faithful Teleportation via Noisy Channels
Charles H. Bennett, Gilles Brassard, Sandu Popescu +3
Two separated observers, by applying local operations to a supply of not-too-impure entangled states ({\em e.g.} singlets shared through a noisy channel), can prepare a smaller num…
Particle Production in a Hadron Collider Rapidity Gap: The Higgs Case
Jean-Rene Cudell, Oscar F. Hernandez
Production of rare particles within rapidity gaps has been proposed as a background-free signal for the detection of new physics at hadron colliders. No complete formalism accounts…
Large enhancement of deuteron polarization with frequency modulated microwaves
The SMC Collaboration
We report a large enhancement of 1.7 in deuteron polarization up to values of 0.6 due to frequency modulation of the polarizing microwaves in a two liters polarized target using th…
Diffusion of Context and Credit Information in Markovian Models
Y. Bengio, P. Frasconi
This paper studies the problem of ergodicity of transition probability matrices in Markovian models, such as hidden Markov models (HMMs), and how it makes very difficult the task o…
NIR imaging and modeling of the core of M100
J. H. Knapen, R. F. Peletier, I. Shlosman +3
High-resolution NIR and optical images are used to constrain a dynamical model of the circumnuclear star forming (SF) region in the barred galaxy M100 (=NGC 4321). Subarcsecond res…
Molecular gas observations and enhanced massive star formation efficiencies in M100
J. H. Knapen, J. E. Beckman, J. Cepa +1
We present new J=1-0 12-CO observations along the northern spiral arm of the grand-design spiral galaxy M100 (NGC 4321), and study the distribution of molecular hydrogen as derived…
Statistics and properties of HII regions in a sample of grand design galaxies I. Luminosity functions
M. Rozas, J. E. Beckman, J. H. Knapen
We present new high quality continuum-subtracted H alpha images of the grand-design galaxies NGC 157, NGC 3631, NGC 6764 and NGC 6951. We have determined the positions, angular siz…
Exact operator solution of the Calogero-Sutherland model
Luc Lapointe, Luc Vinet
The wave functions of the Calogero-Sutherland model are known to be expressible in terms of Jack polynomials. A formula which allows to obtain the wave functions of the excited sta…
Twisted algebra R-matrices and S-matrices for affine Toda solitons and their bound states
G. M. Gandenberger, N. J. MacKay, G. M. T. Watts
We construct new and invariant -matrices and comment on the general construction of -matrices for twisted algebras. We use the former t…
Inverse Neutrinoless Double Beta Decay Revisited
G. Bélanger, F. Boudjema, D. London +1
We critically reexamine the prospects for the observation of the lepton-number-violating process $\eeWW$ using the option of a high-energy collider (NLC).…
CP Violation and Flavour Mixing in the Standard Model
A. Ali, D. London
We review and update the constraints on the parameters of the quark flavour mixing matrix in the standard model and estimate the resulting CP asymmetries in decays, t…
Baby Skyrmion Strings
T. Gisiger, M. B. Paranjape
We provide analytical and numerical evidence of the existence of classically stable, string-like configurations in a 2+1 dimensional analog of the Skyrme model. The model contains…
Saturation properties and incompressibility of nuclear matter: A consistent determination from nuclear masses
R. Nayak, V. S. Uma Maheswari, L. Satpathy
Starting with a two-body effective nucleon-nucleon interaction, it is shown that the infinite nuclear matter model of atomic nuclei is more appropriate than the conventional Bethe-…
On Non-Standard Couplings among the Electroweak Vector Bosons
C. Grosse-Knetter, I. Kuss, D. Schildknecht
Application of a Stueckelberg transformation allows one to connect various Lagrangians which have been independently proposed for non-standard couplings. We discuss the reduction o…
The extinction by dust in the outer parts of spiral galaxies
R. F. Peletier, E. A. Valentijn, A. F. M. Moorwood +3
To investigate the distribution of dust in Sb and Sc galaxies we have analyzed near-infrared and optical surface photometry for an unbiased sample of 37 galaxies. Since light in th…
On the solutions of the model in dimensions
A. M. Grundland, P. Winternitz, W. J. Zakrzewski
We use the methods of group theory to reduce the equations of motion of the model in (2+1) dimensions to sets of two coupled ordinary differential equations. We decouple a…
Integrating out the Standard Higgs Field in the Path Integral
Stefan Dittmaier, Carsten Grosse-Knetter
We integrate out the Higgs boson in the electroweak standard model at one loop and construct a low-energy effective Lagrangian assuming that the Higgs mass is much larger than the…
A model for the continuous q-ultraspherical polynomials
Roberto Floreanini, Luc Vinet
We provide an algebraic interpretation for two classes of continuous -polynomials. Rogers' continuous -Hermite polynomials and continuous -ultraspherical polynomials are s…
An algebraic interpretation of the continuous big q-Hermite polynomials
Roberto Floreanini, Jean LeTourneux, Luc Vinet
The continuous big -Hermite polynomials are shown to realize a basis for a representation space of an extended -oscillator algebra. An expansion formula is algebraically deri…
A Quantum Analogue of the Algebra
A. Hamid Bougourzi, Luc Vinet
We define a natural quantum analogue for the algebra, and which we refer to as the algebra, by modding out the Heisenberg algebra from the quantum affine al…
HIGGS BOSON PRODUCTION AT THE LHC
M. Spira, A. Djouadi, D. Graudenz +1
Gluon fusion is the main production mechanism for Higgs particles at the LHC. We present the QCD corrections to the fusion cross sections for the Higgs boson in the Standard Model,…