TY - JOUR
T1 - Realization of spin-dependent p-C scattering in GEANT4 and its Application to storage ring experiment for pEDM
AU - Jeong, Hoyong
AU - Park, Seongtae
AU - Petrakou, Eleni
AU - Stephenson, Edward J.
AU - Won, Eunil
AU - Semertzidis, Yannis K.
PY - 2017/1/1
Y1 - 2017/1/1
N2 - The Center for Axion and Precision Physics Research (CAPP) of the Institute for Basic Science (IBS) is attempting to develop prototype polarimeter detector using gas electron multiplier (GEM) technology for the storage ring proton EDM (SR pEDM) experiment. Systematic errors in the polarimeter mainly come from geometric characteristics of the polarimeter and beam dynamics. Such as beam tilt, shift or detector misalignment etc. can be sources of errors. This investigation of systematic errors has been done with GEANT4 simulation package modified by ourselves. The modified GEANT4 can calculate spin-dependent hadron elastic cross-section of proton-carbon scattering, unlike the original one. This research will explain how to realize spin-dependent hadronic elastic scattering in the azimuth angle and demonstrate its application to the geometric error related systematic error study of polarimeter.
AB - The Center for Axion and Precision Physics Research (CAPP) of the Institute for Basic Science (IBS) is attempting to develop prototype polarimeter detector using gas electron multiplier (GEM) technology for the storage ring proton EDM (SR pEDM) experiment. Systematic errors in the polarimeter mainly come from geometric characteristics of the polarimeter and beam dynamics. Such as beam tilt, shift or detector misalignment etc. can be sources of errors. This investigation of systematic errors has been done with GEANT4 simulation package modified by ourselves. The modified GEANT4 can calculate spin-dependent hadron elastic cross-section of proton-carbon scattering, unlike the original one. This research will explain how to realize spin-dependent hadronic elastic scattering in the azimuth angle and demonstrate its application to the geometric error related systematic error study of polarimeter.
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M3 - Conference article
AN - SCOPUS:85073553900
SN - 1824-8039
VL - 324
JO - Proceedings of Science
JF - Proceedings of Science
T2 - 17th International Workshop on Polarized Sources, Targets and Polarimetry, PSTP 2017
Y2 - 16 October 2017 through 20 October 2017
ER -