/*===================================================================*/ /* NRDF D0815 Data No.5 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,5; 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,5; /* 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=ANALPW; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,5; INC-ENGY-LAB=65MEV; SYS-ERR=10%'25'; /* '25' Estimated errors in the absolute magnitude of the cross section due to uncertainties in the neutron detection efficiency calculation */ EMT=N; THTL=30DEG; DELTA-ENGY-EMT-LAB=+-0.28MEV'26'; /* '26' Data-point reader uncertainty */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-LAB ANALPW DELTA-ANALPW'27' (MEV) (NODIM) (NODIM) 14.87 -0.006 +-0.008 18.59 0.01 +-0.006 20.33 0.005 +-0.0027 22.09 0.011 +-0.007 23.22 0.012 +-0.004 24.86 0.037 +-0.009 26.04 0.013 +-0.005 27.19 0.023 +-0.005 28.17 0.025 +-0.005 29.71 0.037 +-0.006 31.47 0.042 +-0.005 32.41 0.061 +-0.006 33.59 0.059 +-0.005 35.3 0.087 +-0.007 37.53 0.059 +-0.009 38.46 0.08 +-0.005 39.71 0.055 +-0.009 40.71 0.046 +-0.01 41.5 0.045 +-0.008 42.4 0.081 +-0.005 44. 0.068 +-0.006 44.6 0.067 +-0.007 45.72 0.011 +-0.012 46.46 0.029 +-0.01 47.4 0.046 +-0.008 48.69 0.003 +-0.013 49.86 0.007 +-0.015 50.69 -0.01 +-0.013 51.82 0.013 +-0.011 52.8 0.011 +-0.016 54.09 0.048 +-0.011 55.09 0.116 +-0.014 55.89 0.119 +-0.017 \END; /*===================================================================*/ |