H. Kleines

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SPHERES is a third-generation neutron backscattering spectrometer, located at the 20 MW German neutron source FRM II and operated by the Jülich Centre for Neutron Science. It offers an energy resolution (fwhm) better than 0.65 μeV, a dynamic range of ± 31 μeV, and a signal-to-noise ratio of up to 1750:1.
The PROFInet architecture defined by the PROFIBUS user organisation is more than a communication standard. It defines a vendor-independent engineering model covering plant-wide automation. With regard to communication it is based on DCOM, thus using TCP/IP and Ethernet. Its component-based approach goes beyond OPC’s tag-based approach. Functionally PROFInet(More)
Using JAVA for process control requires the access to I/O-Hardware. This problem is addressed in several ongoing standardisation efforts for Real Time Java. A spin-off of these standardisation efforts is the Siemens product JFPC (Java for Process Control), which is based on the ideas of OPC (OLE for Process Control). It is available under the proprietary RT(More)
P. Adlarson, W. Augustyniak, W. Bardan, M. Bashkanov, F. S. Bergmann, M. Berłowski, H. Bhatt, M. Büscher, H. Calén, I. Ciepał, H. Clement, D. Coderre, E. Czerwiński, K. Demmich, E. Doroshkevich, R. Engels, A. Erven, W. Erven, W. Eyrich, P. Fedorets, K. Föhl, K. Fransson, F. Goldenbaum, P. Goslawski, A. Goswami, K. Grigoryev, C.-O. Gullström, F. Hauenstein,(More)
We report on an exclusive and kinematically complete high-statistics measurement of the basic double-pionic fusion reaction pn→dπ(0)π(0) over the full energy region of the ABC effect, a pronounced low-mass enhancement in the ππ-invariant mass spectrum. The measurements, which cover also the transition region to the conventional t-channel ΔΔ process, were(More)
In the first production run of the WASA experiment at COSY, the eta decay into three neutral pions was measured in proton– proton interactions at a proton beam kinetic energy of 1.4 GeV. The Dalitz plot of the three pions was studied using 1.2×105 fully reconstructed events, and the quadratic slope parameter α was determined to be −0.027 ± 0.008(stat) ±(More)
P. Adlarson,1 W. Augustyniak,2 W. Bardan,3 M. Bashkanov,4,5 T. Bednarski,3 F. S. Bergmann,6 M. Berłowski,7 H. Bhatt,8 K.-T. Brinkmann,9 M. Büscher,10,11 H. Calén,1 H. Clement,4,5 D. Coderre,10,11,12 E. Czerwiński,3 K. Demmich,6 E. Doroshkevich,4,5 R. Engels,10,11 W. Erven,13,11 W. Eyrich,14 P. Fedorets,10,11,15 K. Föhl,16 K. Fransson,1 F. Goldenbaum,10,11(More)
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