C. K. Sinclair
Stanford University
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Featured researches published by C. K. Sinclair.
Nuclear Instruments and Methods | 1979
D. Gustavson; J.J. Murray; T.J. Phillips; R. F. Schwitters; C. K. Sinclair; J.R. Johnson; R. Prepost; D.E. Wiser
Abstract This report describes the design, construction and operation of a monitor of the transverse polarization of beams circulating in the Stanford Linear Accelerator Center e+e− storage ring SPEAR. This device measures an asymmetry in the Compton scattering of circularly polarized laser photons. Measurement of the beam polarization to a statistical precision of ±5% requires approximately two minutes under typical conditions.
Nuclear Instruments and Methods in Physics Research | 1983
J.R. Johnson; R. Prepost; D.E. Wiser; J.J. Murray; R. F. Schwitters; C. K. Sinclair
Abstract Radiative beam polarization has been measured in the SPEAR storage ring to determine experimentally the strengths of depolarization phenomena. With single beams, the expected linear depolarization resonances and additional nonlinear and satellite resonances were observed. Data are also presented on polarization with colliding beams.
Nuclear Instruments and Methods | 1973
R.L. Eisele; D.J. Sherden; Robert H. Siemann; C. K. Sinclair; D. J. Quinn; J. P. Rutherfoord; M. A. Shupe
ABS>Attenuation by coherent pair production in highly oriented, compression annealed, pyrolytic gnaphite has been used to polarize a l6-GeV bremsstrahlung beam. The polarizer consists of 61 cm of graphite crystals, whose reciprocal lattice vectors are oriented at 10.5 mrad to the normal to the beam direction; and can be rotated by 90 deg about the beam line to rotate the plane of polarization. A functionally identical assembly of length 30.5 cm was used as an analyzer to measure the polarization of the beam with the SLAC pair spectrometer. The beam produced intensities greater than 4 x l0/sup 8/ equivalent quanta per beam pulse and had a measured polarization of 0.255 plus or minus 0.020. (auth)
High Energy Physics with Polarized Beams and Polarized Targets: Argonne, 1978 | 2008
J.R. Johnson; R. Prepost; D.E. Wiser; G. E. Fischer; D. Gustavson; J.J. Murray; T.J. Phillips; R. F. Schwitters; C. K. Sinclair
Fast beam‐polarization measurements have been made at the SPEAR e+e− storage ring by observing the up‐down asymmetry in the distribution of laser photons back‐scattering from the circulating positrons. The technique is described, and sample preliminary results are presented and discussed.
Physical Review Letters | 1977
R.L. Anderson; W.W. Ash; D. Gustavson; T. Reichelt; D. Ritson; D.J. Sherden; C. K. Sinclair; U. Camerini; J. G. Learned; R. Prepost; D.E. Wiser
Physical Review Letters | 1976
M. J. Alguard; W. W. Ash; Günter Baum; J. E. Clendenin; P. S. Cooper; D.H. Coward; R. D. Ehrlich; A. Etkin; V. W. Hughes; H. Kobayakawa; K. Kondo; M. S. Lubell; R. H. Miller; D. A. Palmer; Wilhelm Raith; N. Sasao; K. P. Schüler; D.J. Sherden; C. K. Sinclair; P. A. Souder
Physical Review Letters | 1975
P. S. Cooper; M. J. Alguard; R. D. Ehrlich; Vernon W. Hughes; H. Kobayakawa; J. S. Ladish; M. S. Lubell; N. Sasao; K. P. Schüler; P. A. Souder; Günter Baum; Wilhelm Raith; K. Kondo; D. H. Coward; R. H. Miller; C. Y. Prescott; D. Sherden; C. K. Sinclair
Physical Review Letters | 1973
D.J. Sherden; Robert H. Siemann; C. K. Sinclair; D. J. Quinn; J. P. Rutherfoord; M. A. Shupe
Physical Review Letters | 1971
A. M. Boyarski; D.H. Coward; S.D. Ecklund; B. Richter; D.J. Sherden; Robert H. Siemann; C. K. Sinclair
Physical Review Letters | 1979
P. S. Cooper; M. J. Alguard; R. D. Ehrlich; V. W. Hughes; H. Kobayakawa; J. S. Ladish; M. S. Lubell; N. Sasao; K. P. Schüler; P. A. Souder; D.H. Coward; R. H. Miller; C. Prescott; D.J. Sherden; C. K. Sinclair; Günter Baum; Wilhelm Raith; K. Kondo
