/*===================================================================*/ /* NRDF D0266 Data No.2 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,2; D#=D266; TITLE=/MEASUREMENTS OF P-P AND P-4HE ANALYZING POWERS AT MEDIUM ENERGIES/; PURPOSE=/EXPERIMENTS WITH POLARIZED BEAMS AND TARGETS ARE OF FUNDAMENTAL IMPORTANCE IN HELPING TO DEFINE THE NUCLEON-NUCLEON INTERACTION AND IN UNDERSTANDING NUCLEON-NUCLEUS REACTIONS. WITH PRESENT-DAY TECHNOLOGY IT IS NOT DIFFICULT TO PERFORM MEASUREMENTS THAT HAVE GOOD COUNTING STATICS AND DATA HAVE BEEN PUBLISHED THAT HAVE SMALL RELATIVE ERRORS. A DOUBLE SCATTERING TECHNIQUE WHICH MAKES USE OF THE LARGE ANALYZING POWER OF 4HE AND AVOIDS SOME OF THE DIFFICULTIES ASSOCIATED WITH TECHNIQUES USED UP TO NOW HAS BEEN EMPLOYED TO OBTAIN ACCURATE P-P AND P-4HE ANALYZING POWERS AT INTERMEDIATE ENERGIES./; ATH=(L.G.GREENIAUS'1',D.A.HUTCHEON'1',C.A.MILLER'1',G.A.MOSS'1', G.ROY'1',R.DUBOIS'2',C.AMSLER'3',B.K.S.KOENE'4',B.T.MURDOCH'4'); INST-ATH=(1CANALA'1',1CANUBC'2',2UKQML'3',1CANMNA'4'); REF=NP/A; VLP=322(1979)308; RCTS=(1H(P,P)1H,4HE(P,P)4HE); /*@10@*/ /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,2; RCT=4HE(P,P)4HE; ENR=NAT; CHM=ELM; THK-TGT=XMG/CM**2'1'; /*@4@*/ BAC=SELF; POL-TGT=NO; ALGN-TGT=NO; ACC=(CYC); INST-ACC=1CANCAN'1'; /*@5@*/ INC-ENGY-LAB-RANGE=(222MEV,325MEV,518MEV); DELTA-INC-ENGY=XKEV; ERS-PRJ=2000KEV; BEAM-INTNSTY=3[10NA; POL-PRJ=YES'1'; /*@6@*/ DET-PARTCL=(P); DET-SYS=(NAI); SOLID-ANGL=XMSR; ERS-DET=10MEV; PHQ=(XSECTN,ANGL-DSTRN,DSIGMA/DOMEGA,POL,ANALPW); /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,2; THTL=15DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; INC-ENGY-LAB'6' BEAM-POL DATA1'1' DELTA-DATA1 DATA2'2' DELTA-DATA2 (MEV) (NODIM) (NODIM) (NODIM) (NODIM) (NODIM) 225 DOWN -0.7463 0.0028 -0.7605 0.0036 225 ZERO -0.0110 0.0091 -0.0100 0.0094 225 UP 0.7413 0.0035 0.7566 0.0041 327 DOWN -0.6014 0.0033 -0.5983 0.0039 327 ZERO 0.0040 0.0059 0.0060 0.0062 327 UP 0.5847 0.0047 0.5849 0.0052 520 DOWN -0.3480 0.0041 -0.3494 0.0044 520 ZERO 0.0154 0.0121 0.0170 0.0127 520 1P 0.3555 0.0058 0.3588 0.0062 \END; /*===================================================================*/ |