نتایج جستجو برای: 1270
تعداد نتایج: 876 فیلتر نتایج به سال:
The authors are indebted to Professor Charles Palache of Harvard University, Professor D. Jerome Fischer of the University of Chicago and Dr. T. L. Tanton of the Department of Mines of the Canadian Geological Survey, through whose efforts the rocks used in this investigation were obtained. 1 Rayleigh, Proc. Roy. Soc., 80, 575 (1908). 2Rayleigh, Nature, 123, 607 (1929). 3 See Harkins, P. R., 38,...
Departments of Rheumatology and Research and Development, Dudley Group NHS Foundation Trust (A Teaching Trust of The University of Birmingham, UK), Clinical Research Unit, Russells Hall Hospital, Dudley, West Midlands, United Kingdom; Department of Medical Chemistry, Yerevan State Medical University, Yerevan, Armenia; Arthritis Research UK Epidemiology Unit, University of Manchester, Manchester...
on behalf of the ZEUS and H1 Collaborations Inclusive photoproduction cross-sections of the neutral mesons η, ρ 0 , f 0 (980) and f 2 (1270) have been measured by H1 and compared to the photoproduction of π + in ep collisions at HERA. Also, inclusive K 0 s K 0 s production and evidence for a narrow baryonic state decaying to K 0 s p have been observed by ZEUS at HERA.
Using data from the FOCUS (E831) experiment at Fermilab, we present a new measurement for the Cabibbo-suppressed decay modeD0 → K+K−π+π−. We measure: Γ(D0 → K+K−π+π−)/Γ(D0 → K−π−π+π+) = 0.0295 ± 0.0011 ± 0.0008 . An amplitude analysis has been performed in order to determine the resonant substructure of this decay mode. The dominant components are the decays D0 → K1(1270) +K−, D0 → K1(1400) +K−...
We investigate the possibility of observing strong interactions of longitudinally polarized weak vector bosons in the process γγ → ZZ at a photon linear collider. We make use of polarization of the photon beams and cuts on the decay products of the Z bosons to enhance the signal relative to the background of transversely polarized ZZ pairs. We find that the background overwhelms the signal unle...
2014 Starting from the Liouville equation we derive equations for density and concentration fluctuations in two-component polymeric liquids. An exact expression for the interdiffusion coefficient is obtained. As examples we consider mixtures of labelled molecules and the case of polymers solved in a low molecular weight liquid. The relation of the general formula to two widely used approximate ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید