/*===================================================================*/ /* NRDF D0815 Data No.1 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,1; D#=D815; TITLE=/Analyzing power of the neutron continuum spectrum for the 93Nb(p,nX) reaction at 65 MeV and a DWBA analysis/; PURPOSE=/To provide stringent test for various theories by simultaneous fitting of analyzing powers as well as cross sections for both neutron and proton spectra/; ATH=(H.SAKAI'1', K.HATANAKA'1', N.MATSUOKA'1', T.SAITO'1', A.SHIMIZU'1', T.MOTOBAYASHI'2', T.SHIBATA'1'); INST-ATH=(2JPNRCN'1', 2JPNOSA'2'); /* '2' Department of Physics */ REF=PL/B; VLP=133(1983)375; RCTS=93NB(P,N)X; PHQS=(ENGY-SPEC'3', ANALPW, ANGL-DSTRN); /* '3' Double differential cross section */ /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,1; /* 2003-10-24 : Converted, Data converted to EXFOR E815 and EXFOR O0522 */ ENR=X%; CHM=ELM; PHYS-FORM=SLD'4'; /* '4' Metallic foil */ THK-TGT=43.6MG/CM**2; BAC=SELF; POL-TGT=0%; ALGN-TGT=0%; ACC=CYC'5'; /* '5'Isochronous cyclotron, RCNP AVF cyclotron */ INST-ACC=2JPNRCN; INC-ENGY-LAB=65MEV; BEAM-INTNSTY=50NA'6'; /* '6' maximum beam current */ POL-PRJ=82.5+-2.5%'7'; /* '7' The beam polarization was measured continuously with a 12C-polarimeter placed down stream the main scattering chamber DET-PARTCL=N; COINC=NO; ANT-COINC=NO; DET-SYS=SCT'8'; /* '8' two liquid scintillation counters (NE213) to detect neutrons */ /* Experimental Method: - Time-of-flight (To determine outgoing neutron energy. The time resolution (FWHM) of the beam burst was typically 1.0-1.5 ns, and corresponding energy resolutions of the neutrons were about 4 and 2 MeV for 50 and 30 MeV neutrons, respectively.) RCT=93NB(P,N)X; PHQ=ENGY-SPEC'9'; /* '9' Double differential cross section */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,1; INC-ENGY-LAB=65MEV; SYS-ERR=10%'10'; /* '10' Estimated errors in the absolute magnitude of the cross section due to uncertainties in the neutron detection efficiency calculation */ EMT=N; THTL=0DEG; DELTA-ENGY-EMT-LAB=0.27MEV'11'; /* '11' Data-point reader uncertainty */ DELTA-DSIGMA/DOMEGA/DE=+-3.0%'12'; /* '12' Data-point reader uncertainty */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-LAB DSIGMA/DOMEGA/DE (MEV) (MB/SR/MEV) 23.38 5.4 24.14 5.76 24.92 5.66 26.89 5.12 27.43 6.07 28.76 6.77 29.75 6.11 30.14 6.12 30.91 6.4 31.67 6.83 32.05 6.84 32.44 6.84 33.39 7.47 35.14 7.2 36.49 7.54 37.07 7.55 38.04 7.73 38.82 7.59 39.79 7.45 41.14 7.64 41.75 7.04 42.93 6.63 43.91 6.37 44.69 6.13 45.88 5.65 46.48 5.31 47.85 5.01 49.03 4.62 49.8 4.83 50.78 4.65 51.79 4.02 52.73 4.48 53.48 4.88 54.48 4.41 55.1 3.81 55.71 3.44 56.89 3.24 57.31 2.8 57.72 2.58 58.74 2.14 59.63 1.41 60.84 1.17 61.47 0.969 61.71 0.819 63.07 0.377 \END; /*===================================================================*/ |