/*===================================================================*/ /* NRDF D0266 Data No.3 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,3; 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,3; RCT=1H(P,P)1H; ENR=NAT; CHM=CH2; THK-TGT=XMG/CM**2; BAC=SELF; POL-TGT=NO; ALGN-TGT=NO; ACC=(CYC); INST-ACC=1CANCAN'1'; /*@5@*/ /*@7@*/ INC-ENGY-LAB-RANGE=(205MEV,308MEV,499MEV); DELTA-INC-ENGY=XKEV; ERS-PRJ=XKEV; BEAM-INTNSTY=XUA; POL-PRJ=YES; DET-PARTCL=(P); DET-SYS=(NAI); SOLID-ANGL=XMSR; ERS-DET=10MEV; PHQ=(XSECTN,ANGL-DSTRN,DSIGMA/DOMEGA,POL,ANALPW); /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,3; THTL=24DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; INC-ENGY-LAB'6' BEAM-POL DATA'1' DELTA-DATA1 DATA2'2' DELTA-DATA2 (MEV) (NODIM) (NODIM) (NODIM) (NODIM) (NODIM) 225 DOWN 0.1124 0.0130 0.1602 0.0187 225 ZERO 0.2135 090161 0.2508 0.0181 225 UP 0.2507 0.0061 0.2510 0.0071 327 DOWN 0.0226 0.0067 0.0056 0.0090 327 ZERO 0.2596 0.0087 0.2653 0.0100 327 UP 0.3241 0.0048 0.3264 0.0061 520 DOWN -0.1844 0.0048 -0.1719 0.0095 520 ZERO 0.1625 0.0118 0.2109 0.0156 520 UP 0.3248 0.0049 0.3587 0.0082 \END; /*===================================================================*/ |