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The OPERA neutrino experiment at the underground Gran Sasso Laboratory has measured the velocity of neutrinos from the CERN CNGS beam over a baseline of about 730 km with much higher accuracy than previous studies conducted with accelerator neutrinos. The measurement is based on high-statistics data taken by OPERA in the years 2009, 2010 and 2011. Dedicated(More)
We demonstrate that a coaxially pumped, large-aperture ultraviolet power-amplifier module with solid-state tunable laser medium Ce(3+):LiCaAlF6 has 98-mJ, 290-nm, and 3-ns output pulses with a sufficient extraction efficiency of 25%. The detailed information of design parameters, including the gain-coefficient dependence on pump condition, is successfully(More)
  • D. Nakajimay, B. Özelz, +27 authors S. Voltz
  • 2008
The main idea of the HypHI project is to perform precise hypernuclear spectroscopy with stable and unstable heavy ion beam at GSI and FAIR[1]. The HypHI collaboration plans the first experiment Phase 0 in 2009 to investigate the feasibility of hypernuclear spectroscopy with heavy ion beams. In the Phase 0 experiment, three sets of Scintillating Fiber(More)
4 and the HypHI collaboration. In order to investigate the feasibility of hypernuclear spectroscopy with heavy ion beams, the HypHI collaboration proposes an experiment defined as Phase 0 [1, 2]. For measurements of decay vertices of hypernuclei and for the tracking charged particles right behind the target a use of scintillating fiber detector is proposed.(More)
Progress for over a decade has resulted in fabrication of large, single, gallium nitride crystals with structural properties that make them suitable for production of optoelectronic devices. ABSTRACT | Gallium nitride (GaN) is one of the most important wide band gap semiconductor materials in modern technology with even higher expectations for future(More)
The HypHI project [1] aims to perform precise hypernu-clear spectroscopy with induced reactions of stable heavy ion and rare-isotope beams at GSI and FAIR. The international HypHI collaboration currently prepares for the first HypHI experiment which is defined as Phase 0, and the proposal of the HypHI Phase 0 experiment was already approved by the GSI G-PAC(More)
For pump and probe experiments in x-ray free-electron laser (XFEL) facilities, accurate timing synchronization between short-wavelength femtosecond pulses from XFELs and short optical pulses from other light sources is required. For this purpose, the response time of a hydrothermal-method-grown ZnO is improved by over one order of magnitude via intentional(More)
The HypHI collaboration prepares currently for the precise hypernuclear spectroscopy with stable heavy ion beams and rare isotope beams at GSI and FAIR in order to enable studies of structures of hypernuclei at extreme isospin and direct measurements of hypernuclear magnetic moments for the first time [1]. The first step of the HypHI project is so called(More)
The HypHI project [1] aims to study hypernuclei at extreme isospins and to measure directly hypernuclear magnetic moments for the first time. The first experiment aims to demonstrate the feasibility of hypernuclear spectroscopy with heavy ion beams by producing and identifying hydrogen and helium hypernuclei with a Li beam at 2 A GeV impinged on a 12 C(More)
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