/*===================================================================*/ /* NRDF D1816 Data No.23 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,23; D#=D1816; TITLE=/100Mo(p,d)99Mo reaction at 21 MeV and direct reaction analysis of the low-lying continuum spectrum/; PURPOSE=/To discuss the nuclear structure models of the 3s-1g shell nuclei/; ATH=(S.HIROWATARI'1', SYAFARUDIN'1', F.ARAMAKI'1', A.NOHTOMI'1', G.WAKABAYASHI'1', Y.UOZUMI'1', N.IKEDA'1', M.MATOBA'1', Y.AOKI'2', K.HIROTA'2', N.OKUMURA'2', T.JOH'2'); INST-ATH=(2JPNKYU'1', 2JPNTSU'2'); /* '1' Department of Nuclear Engineering */ /* '2' Tandem Accelerator Center */ REF=NP/A; VLP=714(2003)3; RCTS=100MO(P,D)99MO; PHQS=(ANGL-DSTRN, VCTR-ANALPW, OPT-POTL-PARA, SPEC-FCTR); /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,23; /* 2003-09-04 : Compiled */ RTY=POL-RCT; /* Additional result not compiled: - Energy distribution (Typical deuteron energy spectrum (theta=20 deg) given in Fig.1, p6 in reference) ENR=97.27%; CHM=ELM; PHYS-FORM=SLD; THK-TGT=0.505MG/CM**2; BAC=X; POL-TGT=0%; ALGN-TGT=0%; ACC=VDGT; INST-ACC=2JPNTSU'3'; /* '3' Tandem Accelerator Center */ INC-ENGY-LAB=21MEV; BEAM-INTNSTY=40[200NA; POL-PRJ=[80%; DET-PARTCL=D; COINC=NO; ANT-COINC=NO; DET-SYS=(MAG'4',PROP-CNTR'5'); /* '4' ESP-90 [M.Matoba et al., Nucl. Instrum. Methods 196(1982)257, H.Iida et al., Nucl. Instrum. Methods 224(1984)432]. */ /* '5' Position sensitive */ ERS-DET=<50KEV'6'; /* '6' About 50 keV (in FWHM) for the region above 2 MeV, and better than 40 keV for the lower region */ CALB-DET=/ Energy calibration of spectrum was performed by remapping some positions - which was done by adjusting the strength of the magnetic field - of well-known low-lying levels in 99Mo, namely ground state, 0.0978, 0.2355, 0.3512 and 0.6150, over a wide region in the spectrum. /; ANL=DWBA'7'; /* '7' Differential cross section and analyzing power data were analyzed with DWBA code DWUCK [P.D.Kunz, code DWUCK, University of Colorado, unpublished]. */ RCT=100MO(P,D)99MO; PHQ=VCTR-ANALPW; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,23; INC-ENGY-LAB=21MEV; NORM=/ Normalization of cross section was performed by scaling the measured p+100Mo elastic scattering cross section to an optical model prediction using parameters of global potentials [F.D.Becchetti Jr. and G.W.Greenlees, Phys.Rev.182(1969)1190]. RSD=99MO; EXC-ENGY=2.774MEV; J-PTY=1/2-; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; THTC AY DELTA-AY'30' (DEG) (NODIM) (NODIM) 8.1522 -0.14187 +-0.0986 12.228 -0.07309 +-0.093643 20.374 -0.057001 +-0.085112 28.514 0.4271 +-0.11154 36.643 -0.13061 +-0.086536 44.761 0.095973 +-0.098579 52.862 -0.14604 +-0.11742 60.948 0.069514 +-0.12791 69.013 0.094102 +-0.1564 \END; /*===================================================================*/ |