Zobrazeno 1 - 10
of 18
pro vyhledávání: '"L. N. Blumberg"'
Autor:
L. N. Blumberg, Y.Y. Lee
Publikováno v:
Proceedings of the 1997 Particle Accelerator Conference (Cat. No.97CH36167).
A scheme for injection into the FODO cell of the National Spallation Neutron Source (NSNS) accumulator ring is discussed. A 400 /spl mu/g/cm/sup 2/ carbon foil is chosen for a high stripping efficiency and for heating of the foil consideration. Addit
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:
M. Q. Barton, J. D. Fox, J. W. Glenn, L. N. Blumberg, H. C. H. Hsieh, A. V. Soukas, R. J. Nawrocky, G. W. Bennett
Publikováno v:
IEEE Transactions on Nuclear Science. 16:234-241
The internal beam of the Brookhaven AGS has been extracted by exciting the third-integral nonlinear resonance at a horizontal tune of ?H = 8-2/3. The extraction efficiency is approximately 80% and the spill duration ~ 300 to 400 ms. The beam has been
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
Autor:
J. D. Fox, D. M. Lazarus, A. S. Kanofsky, W-C Lam, Y. Y. Lee, C. L. Wang, L. N. Blumberg, D. C. Bonar, U. Lehigh, R. Fairchild, M. Blecher, D. Berley
Publikováno v:
IEEE Transactions on Nuclear Science. 20:997-1001
Improvements in intensity and availability of extracted proton beams from high energy accelerators lead to the possibility of forming negative pion beams useful for treating deep-seated cancers. To optimize pion fluxes and design parameters for such
Autor:
J. Schuchman, A. van Steenbergen, R. N. Heese, L. N. Blumberg, Samuel Krinsky, J. Bittner, John Galayda
Publikováno v:
IEEE Transactions on Nuclear Science. 26:3842-3844
A 700 MeV electron storage ring designed for synchrotron radiation applications is described. Lattice and stability calculations are presented and the vacuum, correction and injection systems are discussed.
Publikováno v:
IEEE Transactions on Nuclear Science. 30:3106-3108
We describe the results obtained from the orbit correction system in the NSLS VUV storage ring which consists of 24 PUE stations and 16 horizontal and vertical correction dipoles. The data were obtained by the PUEREAL module of the RING control progr
Autor:
L. N. Blumberg, A. E. Webster
Publikováno v:
IEEE Transactions on Nuclear Science. 24:1539-1541
Monte Carlo calculations of relative yield of ?-, K- and p- secondaries from cylindrical current-carrying production targets in high energy proton beams are presented. The results show that the expected focusing effect can increase the secondary inte
Publikováno v:
IEEE Transactions on Nuclear Science. 28:2593-2595
Presently there is much interest in low energy (< 1 GeV) electron storage rings as sources of synchrotron radiation and for studies of the free electron laser. The economics and physics of these storage rings favor the use of bending magnets with sma