MEASUREMENT OF THE DEUTERON POLARIZATION IN A LARGE TARGET

Authors
ADEVA B AHMAD S ARVIDSON A BADELEK B BALLINTIJN MK BARDIN G BAUM G BERGLUND P BETEV L BIRD IG BIRSA R BJORKHOLM P BONNER BE DEBOTTON N BOUTEMEUR M BRADAMANTE F BRESSAN A BRULL A BUCHANAN J BULTMANN S BURTIN E CAVATA C CHEN JP CLEMENT J CLOCCHIATTI M CORCORAN MD CRABB D CRANSHAW J CUHADAR T DALLATORRE S VANDANTZIG R DAY D DHAWAN S DULYA C DYRING A EICHBLATT S FAIVRE JC FASCHING D FEINSTEIN F FERNANDEZ C FROIS B GARABATOS C GARZON JA GAUSSIRAN T GIORGI M VONGOELER E GOLUTVIN IA GOMEZ A GRACIA G PERDEKAMP MG GRUBLER W VONHARRACH D HASEGAWA T HAUTLE P HAYASHI N HEUSCH CA HORIKAWA N HUGHES VW IGO G ISHIMOTO S IWATA T DEJONG M KABUSS EM KAISER R KAREV A KESSLER HJ KETEL TJ KIRYUSHIN I KISHI A KISSELEV Y KLOSTERMANN L KNOP W KRAMER D KRIVOKHIJINE V KUKHTIN V KYYNARAINEN J LAMANNA M LANDGRAF U LAU K LAYDA T LEHAR F DELESQUEN A LICHTENSTADT J LINDQVIST T LITMAATH M LOPEZPONTE S LOWER M MAGNON A MALLOT GK MARIE F MARTIN A MARTINO J MAYES B MCCARTHY JS VANMIDDLEKOOP KG MILLER D MITCHELL J MORI K MOROMISATO J MUTCHLER GS NASSALSKI J NAUMANN L NEGANOV B NIINIKOSKI TO OBERSKI JEJ OKUMI S PENZO A PEREZ G PERROTKUNNE F PESHEKHONOV D PIEGAIA R PINSKY L PLATCHKOV S PLO M POSE D POSTMA H PUSSIEUX T PYRLIK J RIEUBLAND JM RIJLLART A ROBERTS JB RODRIGUEZ M RONDIO E RONDON O ROPELEWSKI L ROSADO A SABO I SABORIDO J SALVATO G SANDACZ A SANDERS D SAVIN I SCHIAVON P SCHULER P SEGEL R SEITZ R SERGEEV S SEVER F SHANAHAN P SMIRNOV G STAUDE A STEINMETZ A STUHRMANN H TEICHERT KM TESSAROTTO F THIEL W TZAMOURANIS Y VELASCO M VOGT J VOSS R WEINSTEIN R WHITTEN C WINDMOLDERS R WISLICKI W WITZMANN A YANEZ A ZAMIATIN NI ZANETTI AM
Citation
B. Adeva et al., MEASUREMENT OF THE DEUTERON POLARIZATION IN A LARGE TARGET, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 349(2-3), 1994, pp. 334-344
Citations number
23
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
Journal title
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment → ACNP
ISSN journal
01689002
Volume
349
Issue
2-3
Year of publication
1994
Pages
334 - 344
Database
ISI
SICI code
0168-9002(1994)349:2-3<334:MOTDPI>2.0.ZU;2-W
Abstract
The 10-probe NMR system for measuring the polarization in the deuterat ed butanol target of the Spin Muon Collaboration is presented. It is c alibrated by determining the integrated spectrum in thermal equilibriu m at 1 K Thermal stabilization and control of electromagnetic interfer ence were effective in reducing drift and electronic noise, so that hi gh quality thermal equilibrium signals were obtained. The calibration constant was determined with a reproducibility of 2%. Systematic effec ts of circuit drift and of the magnetic field shift have been studied. The resulting 4.4% uncertainty of the calibration dominates the 5% ov erall error on the target polarization value which was typically 0.45.