/*===================================================================*/ /* NRDF D1816 Data No.13 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,13; 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,13; /* 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section and analyzing power data were analyzed with DWBA code DWUCK [P.D.Kunz, code DWUCK, University of Colorado, unpublished].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,13; 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=1.832MEV; J-PTY=1/2-; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; THTC AY DELTA-AY'20' (DEG) (NODIM) (NODIM) 8.1467 -0.62627 +-0.14707 12.219 0.4206 +-0.066162 20.36 0.30935 +-0.10796 28.495 0.48637 +-0.094901 36.619 -0.078225 +-0.053737 44.732 -0.22983 +-0.058402 52.831 0.34204 +-0.11897 60.913 0.29009 +-0.10365 68.977 0.10999 +-0.15537 \END; /*===================================================================*/ |