/*===================================================================*/ /* NRDF D1761 Data No.99 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,99; D#=D1761; TITLE=/ The 12C(p,p'3alpha) breakup reaction induced by 14, 18 and 26 MeV protons /; PURPOSE=/ To investigate the reaction mechanism of multi-body breakup of 12C induced by protons. /; ATH=(M.HARADA'1', Y.WATANABE'1', A.YAMAMOTO'1', S.YOSHIOKA'1', K.SATO'1', T.NAKASHIMA'1', H.IJIRI'1', H.YOSHIDA'2', Y.UOZUMI'2', N.KOORI'3', S.MEIGO'4', O.IWAMOTO'4', T.FUKAHORI'4', S.CHIBA'4'); INST-ATH=(2JPNKYU'1', 2JPNKYU'2', 2JPNTKS'3', 2JPNJAE'4'); /* '1' Department of Energy Conversion Engineering */ /* '2' Department of Nuclear Engineering */ /* '3' Faculty of Integrated Arts and Sciences */ REF=NST; VLP=36(1999)313; RCTS=(12C(P,P)X, 12C(P,ALPHA)X, 12C(P,P)12C, 12C(P,ALPHA)9B, 12C(P,P,ALPHA)8BE, 12C(P,P,2*ALPHA)ALPHA); PHQS=(ENGY-SPEC, XSECTN, XSECTN'5', ANGL-DSTRN); /* '5' Total p + 3 alpha cross section */ /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,99; /* 2002-12-10 : Compiled, Sr + Im */ /* 2004-03-31 : Deleted, N.Otuka. Two data tables for the cross section sums of two final channels (p+3alpha and p+12C* (4.4 MeV) ) are deleted. These are not proper total reaction cross sections. ENR=NAT; CHM=ELM; PHYS-FORM=SLD; THK-TGT=0.1MG/CM**2; BAC=SELF; POL-TGT=0%; ALGN-TGT=0%; POL-PRJ=0%; COINC=NO; ANT-COINC=NO; DET-SYS=(SCT'6',SBD'7',EDE); /* '6' NE102A plastic scintillator */ /* '7' Used as the delta E-E detector */ /* 2006-09-10 : Altered, Mh. Re-digitized */ /* 2007-08-02 : Altered, N.Otuka. Power numbers corrected */ RCT=12C(P,P,ALPHA)8BE; RTY=X'237'; /* '237' Breakup reaction */ PHQ=ANGL-DSTRN; ACC=VDGT; INST-ACC=2JPNKYU; INC-ENGY-LAB-RANGE=14MEV; ERS-PRJ=130KEV; BEAM-INTNSTY=20[150NA; DET-PARTCL=ALPHA; DET-SYS=(PROP-CNTR'238',SBD'239'); /* '238' Used as the delta E detector */ /* '239' Used as the E detector */ ANL=LEGD; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,99; TOT-ERR=5%; STATIST-ERR=<1%; INC-ENGY-LAB=14MEV; EXC-ENGY=2.94MEV; J-PTY=2+; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; THTL DSIGMA/DOMEGA'240' (DEG) (MB/SR) 2.0148E+01 14.47 2.9871E+01 6.77 4.0213E+01 6.29 5.0160E+01 4.406 6.0088E+01 2.548 7.0224E+01 1.896 8.0150E+01 1.064 9.0314E+01 1.061 1.0046E+02 0.8999 1.1042E+02 0.6834 1.2020E+02 0.6351 1.3020E+02 0.7148 1.4017E+02 0.7057 1.5015E+02 0.6759 \END; /*===================================================================*/ |