Матеріали конференцій

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https://openarchive.nure.ua/handle/document/6

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Перегляд Матеріали конференцій за автором "Chernyshov, N. N."

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  • Немає доступних мініатюр
    Публікація
    All Control System for Forward Tracking Detecto
    (ХНУРЭ, 2010) Pyataikina, M. I.; Chernyshov, N. N.
    The design and construction of the ZEUS forward tracking detector is described. The detector consists of 3 large planar drift chambers mounted in the forward direction with respect to the proton beam and a smaller rear detector of the same type. Test beam measurements performed at DESY show a single wire spatial resolution of 105 μm and a dE/dx resolution of 8.8%. The resolution of the three dimensional track coordinates and slopes provided by one chamber are found to be 90μm and 2.7 mrad, respectively
  • Немає доступних мініатюр
    Публікація
    Cold Pulse Propagation Inside the Magnetic Island
    (ХНУРЭ, 2010) Pysarevsky, A. S.; Aloshin, S. I.; Chernyshov, N. N.
    The sign of the curvature of the space potential depends on the radial electric field at the boundary of the magnetic island. The heat transport inside the magnetic island is studied with a cold pulse propagation technique. The experimental results show the existence of the radial electric field shear at the boundary of the magnetic island and a reduction of heat transport inside the magnetic island
  • Немає доступних мініатюр
    Публікація
    Design of the Zeus Forward Tracking Detector
    (ХНУРЭ, 2010) Sherbak, Y. L.; Chernyshov, N. N.
    The design and construction of the ZEUS forward tracking detector is described. The detector consists of 3 large planar drift chambers mounted in the forward direction with respect to the proton beam and a smaller rear detector of the same type. Test beam measurements performed at DESY show a single wire spatial resolution of 105 μm and a dE/dx resolution of 8.8%. The resolution of the three dimensional track coordinates and slopes provided by one chamber are found to be 90μm and 2.7 mrad, respectively.
  • Немає доступних мініатюр
    Публікація
    Radial Electric Field and Transport near the Rational Surface
    (ХНУРЭ, 2010) Pysarevsky, A. S.; Kozak, I. A.; Chernyshov, N. N.
    The structure of the radial electric field and heat transport at the magnetic island in the Large Helical Device is investigated by measuring the radial profile of poloidal flow with charge exchange spectroscopy. The convective poloidal flow inside the island is observed when the n/m=l/l external perturbation field becomes large enough to increase the magnetic island width above a critical value (15-20% of minor radius) in LHD. This convective poloidal flow results in a non-flat space potential inside the magnetic island. The sign of the curvature of the space potential depends on the radial electric field at the boundary of the magnetic island. The heat transport inside the magnetic island is studied with a cold pulse propagation technique. The experimental results show the existence of the radial electric field shear at the boundary of the magnetic island and a reduction of heat transport inside the magnetic island