نتایج جستجو برای: 1385 1990
تعداد نتایج: 77523 فیلتر نتایج به سال:
Spallation residues and fission fragments from 1A GeV 238U projectiles irradiating a liquid hydrogen target were investigated by using the fragment separator at GSI for magnetic selection of reaction products including ray-tracing, energy-loss and time-of-flight techniques. The longitudinal-momentum spectra of identified fragments were analyzed, and evaporation residues and fission fragments co...
CP-violating signals in weak Ξ → πΛ decay require the knowledge of πΛ Sand P-wave scattering phases at m Ξ center-of-mass energy. We have calculated these phases in baryon chiral perturbation theory with the ground-state Σ in s and u channels and 3 2 + Σ(1385) in the u channel. We do not treat the baryons as heavy. We find δ S = 1.2 • and δ P = −1.7 • with the central value of the strong coupli...
Relaxation time measurements of magnetically induced birefringence of ferrofluid solutions are performed with samples of various polydispersities. dH, the hydrodynamic diameter of particles deduced from experiments, is compared to a numerical computation with a log-normal distribution. Dynamic magnetic birefringence appears to be a good test of the tail of the sample size distribution. For a na...
Panayiota Poirazi, David Belin, Johannes Gr€ aff, Ileana L. Hanganu-Opatz and Guillermina L opez-Bendito Institute of Molecular Biology and Biotechnology (IMBB), Foundation for Research and Technology-Hellas (FORTH), N. Plastira 100, Vassilika Vouton, P.O. Box 1385, Crete, Greece Department of Pharmacology, University of Cambridge, Tennis Court Road, Cambridge CB2 1PD, UK EPFL-SV-BMI-UPGRAEFF, ...
The N distinct prime numbers that make up a composite number M allow 2 N −1 bi partioning into two relatively prime factors. Each such pair defines a pair of conjugate representations. These pairs of conjugate representations, each of which spans the M dimensional space are the familiar complete sets of Zak transforms (J. Zak, Phys. Rev. Let.19, 1385 (1967)) which are the most natural represent...
In parallel to charm hadroproduction the experiment Selex (E781) at Fermilab is pursuing a rich hyperon physics program. Selex employs a 600 GeV/c beam consisting of 50 % Σ− and π− each. The three-stage magnetic spectrometer covering 0.1 ≤ xF ≤ 1.0 features a high-precision silicon vertex system, broad-coverage particle identification using TRD and RICH, and a three-stage lead glass photon calo...
References HAMPTON, J.R. & MITCHELL, M.R.A. (1966) Abnormalities of platelet behaviour in acute illness. British Medical Journal, 51, 1079 JAN, KUNG-MING, CHIEN, SHU & BIGGER, J.T., JR (1975) Observations on blood viscosity changes after myocardial infarction. Circulation, 51, 1079. KASABACH, H.H. & MERRITT, K.K. (1940) Capillary hemangioma with extensive purpura. American Journal of Diseases o...
Multifractality and nonlinear diamagnetic susceptibility in a superconducting network at percolation
2014 We have calculated numerically the current distribution of a two-dimensional Josephson junction network in a magnetic field. At the percolation threshold and in the approximation of linear junctions this distribution is multifractal. We have also considered the lowest order nonlinear corrections to the diamagnetic susceptibility. This correction scales with one of the exponents of the mult...
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