/*===================================================================*/ /* NRDF D1857 Data No.2 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,2; D#=D1857; TITLE=/Strength observed in Gamow-Teller resonance plus continuum in the 27Al(p,n) reaction at 295 MeV/; ATH=(T.WAKASA'1', H.SAKAI'1', H.OKAMURA'1', H.OTSU'1', S.FUJITA'1', S.ISHIDA'2', N.SAKAMOTO'2', T.UESAKA'1', Y.SATOU'1', M.B.GREENFIELD'3', K.HATANAKA'4'); INST-ATH=(2JPNTOK'1', 2JPNIPC'2', 2JPNICU'3', 2JPNRCN'4'); /* '1' Department of Physics */ /* '2' Cyclotron Laboratory */ REF=(PL/B'5', NIM/A'6', NIM/A'7'); VLP=(426(1998)257'5', 320(1992)479'6', 404(1998)355'7'); /* '6' H.Sakai+, Detail of neutron polarimeter NPOL2 */ /* '7' T.Wakasa+, Detail of neutron polarimeter NPOL2 */ RCTS=27AL(P,N)27SI; PHQS=(ENGY-SPEC, POL-TRNSF'8'); /* '8' D(NN) */ /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,2; /* 2003-12-16 : Compiled */ CHM=ELM; PHYS-FORM=SLD; POL-TGT=0%; ALGN-TGT=0%; ACC=CYC; INST-ACC=2JPNRCN; INC-ENGY-LAB=295MEV; POL-PRJ=73%'9'; /* '9' Typical value monitored by polarized proton-proton elastic scattering */ ION-SOURCE=/ Polarized ion source /; DET-PARTCL=N; COINC=NO; ANT-COINC=NO; DET-SYS=X'10'; /* '10' Neutron polarimeter NPOL2 calibrated by using polarized neutrons from the 0 deg 2H(p,n)pp reaction at bombarding energies between 146 and 392 MeV. */ ERS-DET=[2MEV'11'; /* '11' Overall resolution */ RCT=27AL(P,N)27SI; PHQ=POL-TRNSF'13'; /* '13' D(NN) */ ANL=DWIA'14'; /* '14' For Gamow-Teller and Fermi transitions by using computer code DW81 (Extended version of DWBA70 [J. Raynal, Nucl. Phys. A97(1967)572]) */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,2; INC-ENGY-LAB=295MEV; NORM=/ Cross sections were normalized relative to the 0 deg, 7Li(p,n)7Be(g.s.+0.43 MeV) reaction /; RSD=27SI; THTC=0.0DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; EXC-ENGY DNN DELTA-DNN (MEV) (NODIM) (NODIM) -2.00 -0.135 +-0.065 0.00 -0.021 +-0.031 2.00 -0.161 +-0.031 4.00 -0.216 +-0.030 6.00 -0.217 +-0.028 8.00 -0.232 +-0.021 10.00 -0.203 +-0.020 12.00 -0.241 +-0.019 14.00 -0.230 +-0.023 16.00 -0.256 +-0.028 18.00 -0.218 +-0.032 20.00 -0.256 +-0.033 22.00 -0.119 +-0.034 24.00 -0.202 +-0.035 26.00 -0.177 +-0.036 28.00 -0.260 +-0.036 30.00 -0.258 +-0.036 32.00 -0.329 +-0.037 34.00 -0.271 +-0.037 36.00 -0.315 +-0.038 38.00 -0.261 +-0.038 40.00 -0.276 +-0.040 42.00 -0.246 +-0.040 44.00 -0.281 +-0.041 46.00 -0.249 +-0.042 48.00 -0.136 +-0.043 50.00 -0.297 +-0.044 \END; /*===================================================================*/ |