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331.
D. Drijard H. G. Fischer H. Frehse P. Hanke P. G. Innocenti J. W. Lamsa W. T. Meyer G. Mornacchi A. Norton O. Ullaland H. D. Wahl W. Hofmann T. Lohse M. Panter K. Rautschnabel J. Spengler D. Wegener W. Geist M. Heiden W. Herr E. E. Kluge T. Nakada A. Putzer B. Rensch K. Doroba R. Gokieli R. Sosnowski 《Zeitschrift fur Physik C Particles and Fields》1982,12(3):217-224
The inclusive cross section for the production ofK s 0 mesons, Λ and \(\bar \Lambda\) particles in proton-proton interactions at \(\sqrt s = 63\) GeV is presented. The produced particles have been detected in the full phase space. Behaviour of the longitudinal and transversal depandences of the cross sections are discussed. The total production cross sections for s 0 mesons and Λ particles was determined to \(\sigma _{{\rm K}_S^0 } = (25.5 \pm 1.4)\) mb andσ Λ =(7.8±1.2) mb respectively. A strong energy dependence of the production cross sections is observed. 相似文献
332.
R. Schubart D. Alber R. Alfier C. Bach D. B. Fossan H. Grawe H. Kluge K. H. Maier M. Schramm M. Waring L. Wood 《Zeitschrift für Physik A Hadrons and Nuclei》1991,340(1):109-110
The very neutron deficient nucleus 104Sn has been identified in in-beam spectroscopy using the reaction50Cr(58Ni, 2p2n) and neutron and charged particle multiplicity filter detectors. Excited states up to I ≈ 10 and Ex=4 MeV were observed and the level scheme is discussed in the frame work of the spherical shell model. 相似文献
333.
H.-J. Kluge 《Hyperfine Interactions》1997,108(1-3):207-218
High-accuracy mass measurements have recently been performed on radioactive isotopes produced by proton-induced spallation
at the on-line isotope separator ISOLDE at CERN and by heavy-ion projectile fragmentation at the fragment separator FRS at
GSI. At ISOLDE, singly charged ions were injected into the Penning trap mass spectrometer ISOLTRAP and their masses determined
by observing their cyclotron frequencies in the homogeneous magnetic field of the ion trap. At GSI, bare, hydrogen, or helium-like
ions were injected into the experimental storage ring ESR, electron-cooled to the same velocity, and their masses determined
by observing their revolution frequencies in the ESR. With ISOLTRAP and ESR, resolving power in the range of 4 × 105< = m/Δ m(FWHM)< = 107 and an accuracy up to \delta m/m~ 10-7 were achieved for radioactive isotopes. Mass measurements of highly charged ions of stable isotopes were performed at Stockholm
by use of SMILETRAP. In this case, a resolving power of about 108 and an accuracy close to 10-9 were obtained.
This revised version was published online in August 2006 with corrections to the Cover Date. 相似文献
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