/*===================================================================*/ /* NRDF D1978 Data No.24 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,24; /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,24; RCT=MXTR(20NE,N)X; PHQ=ANGL-DSTRN; CHM=X'93'; /* '93' 85% simulated Martian regolith (1.67e+22, 1.62e+21, 5.83e+21, 7.81e+20 and 1.80e+21 atoms/g for O, Mg, Si, Ca and Fe) + 15% polyethylene */ THK-TGT=5000MG/CM**2; INC-ENGY-LAB-RANGE=570MEV/A; ERS-PRJ=30MEV/A; /* Analysis: - Integration of energy distribution (Integration of double-differential spectra over neutron energies greater than 3 MeV) /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,24; INC-ENGY-LAB=570MEV/A; SYS-ERR=X%'94'; /* '94' Total systematic error. Systematic uncertainties in angular acceptance and efficiency of detectors, charge-integrating analog-to-digital converter (QDC), and correction procedures considered */ ENGY-EMT-LAB=>3MEV; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; THTL DSIGMA/DOMEGA'95' DELTA-DSIGMA/DOMEGA'95,96' (DEG) (B/SR) (B/SR) 5 27.28 +-6.06 10 9.44 +-2.1 20 3.8 +-0.87 30 1.88 +-0.45 40 1.52 +-0.37 60 0.95 +-0.22 80 0.49 +-0.12 \END; /*===================================================================*/ |