THE HERA POLARIMETER AND THE 1ST OBSERVATION OF ELECTRON-SPIN POLARIZATION AT HERA

被引：98

作者：

BARBER, DP

BREMER, HD

BOGE, M

BRINKMANN, R

BRUCKNER, W

BUSCHER, C

CHAPMAN, M

COULTER, K

DELHEIJ, PPJ

DUREN, M

GIANFELICEWENDT, E

GREEN, PEW

GAUL, HG

GRESSMANN, H

HAUSSER, O

HENDERSON, R

JANKE, T

KAISER, H

KAISER, R

KITCHING, P

KLANNER, R

LEVY, P

LEWIN, HC

LOMPERSKI, M

LORENZON, W

LOSEV, L

MCKEOWN, RD

MEYNERS, N

MICHEEL, B

MILNER, R

MUCKLICH, A

NEUNREITHER, F

NOWAK, WD

PATEL, PM

RITH, K

SCHOLZ, C

STEFFENS, E

VELTRI, M

VETTERLI, M

VOGEL, W

WANDER, W

WESTPHAL, D

ZAPFE, K

ZETSCHE, F

机构：

[1] MAX PLANCK INST NUCL PHYS,W-6900 HEIDELBERG 1,GERMANY

[2] TRIUMF,VANCOUVER,BC,CANADA

[3] MIT,BOSTON,MA

[4] ARGONNE NATL LAB,ARGONNE,IL 60439

[5] LEBEDEV PHYS INST,MOSCOW,RUSSIA

[6] UNIV ALBERTA,EDMONTON T6G 2E1,ALBERTA,CANADA

[7] DESY,INST HOCHENERGIEPHYS,ZEUTHEN,GERMANY

[8] SIMON FRASER UNIV,VANCOUVER,BC,CANADA

[9] UNIV WISCONSIN,MADISON,WI 53706

[10] UNIV HAMBURG,W-2000 HAMBURG 13,GERMANY

[11] UNIV MUNSTER,W-4400 MUNSTER,GERMANY

[12] MCGILL UNIV,MONTREAL H3A 2T5,QUEBEC,CANADA

[13] CALTECH,PASADENA,CA 91125

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1993年 / 329卷 / 1-2期

关键词：

D O I：

10.1016/0168-9002(93)90924-7

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Electron spin polarizations of about 8% were observed at HERA in November 1991. In runs during 1992, utilizing special orbit corrections, polarization values close to 60% have been achieved. In this paper the polarimeter, the machine conditions, the data analysis, the first results and plans for future measurements are described.

引用

页码：79 / 111

页数：33

共 46 条

[1] A PRECISION-MEASUREMENT OF THE UPSILON'-MESON MASS [J].

BARBER, DP ;

BREMER, HD ;

KEWISCH, J ;

LEWIN, HC ;

LIMBERG, T ;

MAIS, H ;

RIPKEN, G ;

ROSSMANITH, R ;

SCHMIDT, R ;

ZWACK, F ;

ALBRECHT, H ;

DREWS, G ;

HASEMANN, H ;

PHILIPP, A ;

SCHMIDTPARZEFALL, W ;

SCHRODER, H ;

SCHULZ, HD ;

SELONKE, F ;

WURTH, R ;

DRESCHER, A ;

GRAWE, B ;

HOFMANN, W ;

MARKEES, A ;

MATTHIESEN, U ;

SPENGLER, J ;

WEGENER, D ;

HELLER, R ;

SCHUBERT, KR ;

STIEWE, J ;

WALDI, R ;

WESELER, S ;

EDWARDS, K ;

FRISKEN, WR ;

FUKUNAGA, C ;

GODDARD, M ;

KIM, P ;

ORR, RS ;

PATEL, PM ;

PRENTICE, JD ;

SEYWERD, H ;

YOON, TS ;

AMMAR, R ;

COPPAGE, D ;

DAVIS, R ;

KWAK, N ;

BOECKMANN, P ;

JONSSON, L ;

OKU, Y ;

AREFIEV, A ;

DANILOV, M .

PHYSICS LETTERS B, 1984, 135 (5-6) :498-504

[2]

BARBER DP, 1991, 9TH P INT S HIGH EN

[3]

BARBER DP, 1985, DESY85044 REP

[4]

BARBER DP, 1990, DESY HERA9019

[5]

BARBER DP, 1986, DESY HERA8605

[6]

BARBER DP, 1990, 2ND P EUR PART ACC C

[7] PRECESSION OF THE POLARIZATION OF PARTICLES MOVING IN A HOMOGENEOUS ELECTROMAGNETIC FIELD [J].

BARGMANN, V ;

MICHEL, L ;

TELEGDI, VL .

PHYSICAL REVIEW LETTERS, 1959, 2 (10) :435-436

[8] MEASUREMENT OF PARTICLE POLARIZATION IN E+E- STORAGE-RINGS BY MEANS OF SYNCHROTRON RADIATION SCATTERING ON THE COLLIDING BEAM [J].

BLINOV, AE ;

BONDAR, AE ;

GROSHEV, VR ;

EIDELMAN, YI ;

KLIMENKO, SG ;

MISHNEV, SI ;

NIKITIN, SA ;

ONUCHIN, AP ;

PANIN, VS ;

PROTOPOPOV, IY ;

SHAMOV, AG ;

TAYURSKY, VA ;

TELNOV, VI ;

TIKHONOV, YA ;

TUMAIKIN, GM ;

VOROBIOV, AI ;

ZHOLENTS, AA .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1985, 241 (01) :80-88

[9]

BLOCKUS D, 1986, SLAC PROPOSAL SLC UP

[10]

BOGE M, 1992, DESY HERA9207

← 1 2 3 4 5 →