Title of article
A liquid hydrogen target for the precision measurement of the weak mixing angle in Mّller scattering at SLAC
Author/Authors
Gao، نويسنده , , J. and Gustafsson، نويسنده , , K.K. and Carr، نويسنده , , R. and Jones، نويسنده , , C.E. and McKeown، نويسنده , , R.D. and Scott، نويسنده , , A. and Anthony، نويسنده , , P.L. and Boyce، نويسنده , , R.F. and Burgess، نويسنده , , W. and Candia، نويسنده , , A. and Kaminskas، نويسنده , , W. and Oxoby، نويسنده , , G. and Racine، نويسنده , , M.P. and Weber، نويسنده , , T. and Weisend II، نويسنده , , J.G.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
11
From page
90
To page
100
Abstract
A 150 cm long liquid hydrogen target has been built for the SLAC End Station A E158 experiment. The target loop volume is 55 l, and the maximum target heat load deposited by the electron beam is ∼700 W. The liquid hydrogen density fluctuation with full beam current (120 Hz repetition rate, 6×1011 electrons/spill) on the target is well below 10−4 level, which fulfills the requirement for a precision measurement of the weak mixing angle in the polarized electron–electron scattering process.
Keywords
Hydrogen target , Parity violating , Density fluctuation
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Serial Year
2003
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Record number
2197901
Link To Document