Zobrazeno 1 - 10
of 45
pro vyhledávání: '"J. G. Cottingham"'
Publikováno v:
IEEE Transactions on Nuclear Science. 18:228-232
The AGS central RF power amplifier has logged over 6000 hours of accelerator service at normal beam energies, intensities, and duty cycle. The twelve orbital cavities are driven by remote ferrite-coupled final amplifier stages through long matched pa
Autor:
A. V. Feltman, J. G. Cottingham
Publikováno v:
Review of Scientific Instruments. 36:540-544
A method has been developed to allow the cosmotron to produce monoenergetic external beams of ¼ sec duration by maintaining the magnet current constant (flat‐top) and filtering the magnet voltage.
Autor:
A. van Steenbergen, E. Raka, K. Batchelor, L. N. Blumberg, A. W. Maschke, J. C. Herrera, M. Q. Barton, J. G. Cottingham, J. W. Glenn, J. J. Grisoli
Publikováno v:
IEEE Transactions on Nuclear Science. 20:226-230
The present AGS status and recent performance results are described and details are given regarding the 200-MeV linac injector, multiturn injection, orbit improvements, intensity limitations and longitudinal effects, the bunched fast extraction, the
Autor:
J. G. Marinuzzi, G. E. Schwender, A. S. Grossman, J. G. Cottingham, A. V. Feltman, L. B. Leipuner, T. Carides
Publikováno v:
Review of Scientific Instruments. 38:1425-1430
A spark chamber film reader has been developed which uses a computer directed cathode ray spot as the scanning light source. The equipment features data processing speed of 20 000 points per second while achieving position resolution of 4 μ. Search
Publikováno v:
Review of Scientific Instruments. 24:816-820
The injection optical system, through which the 3.6‐Mev proton beam from the Van de Graaff accelerator enters the Cosmotron, consists primarily of a deflecting magnet and an electrostatic inflector in which the beam is deflected through angles of 2
Publikováno v:
Electrical Engineering. 82:629-632
Publikováno v:
IEEE Transactions on Nuclear Science. 18:1009-1014
A new system for fast extraction of the AGS beam is described in which the beam is moved rapidly across a hyper thin septum (HTS) and deflected into the aperture of a thin-septum ejection magnet (EM). The effects of momentum spread on the clearance o
Publikováno v:
Transactions of the Institute of Radio Engineers Professional Group on Nuclear Science. :12-17
An electron analogue accelerator 45 feet in diameter is being constructed to test a variety of orbital properties of a strong-focusing synchrotron system. High-voltage sawtooth wave generators will supply the electrostatic bending and correcting lens
Publikováno v:
IEEE Transactions on Nuclear Science. 28:2890-2892
A new fast extraction system from the AGS will be implemented to improve the neutrino beam and to serve for ISABELLE injection. The fast kicker for the system is of an open C-type design with a field strength of 1.25 kG at 2650 amperes. The pulser sy
Publikováno v:
IEEE Transactions on Nuclear Science. 14:234-236