/*===================================================================*/ /* NRDF D1833 Data No.4 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,4; D#=D1833; TITLE=/ Neutron-production double-differential cross sections of iron and lead by 0.8 and 1.5 GeV protons in the most-forward direction /; ATH=(D.SATOH'1', N.SHIGYO'1', K.ISHIBASHI'1', Y.TAKAYAMA'1', S.ISHIMOTO'1', Y.IWAMOTO'1', H.TENZOU'1', T.NAKAMOTO'2', M.NUMAJIRI'2', S.MEIGO'3'); INST-ATH=(2JPNKYU'1', 2JPNKEK'2', 2JPNJAE'3'); /* '1' Department of Applied Quantum Physics and Nuclear Engineering */ REF=NST; VLP=40(2003)283; /* Secondary reference - NSTS, 4(2004)14 (N.Shigyo et al., Preliminary data given) RCTS=(FE(P,N)X, PB(P,N)X); PHQS=ENGY-SPEC; /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,4; /* 2003-08-12 : Compiled+Checked, Im. */ /* 2005-02-08 : Received, On. Received by e-mail from N.Shigyo */ /* 2010-02-23 : Altered, Nf. REFERENCE: NSTS added */ PHQ=ENGY-SPEC; ENR=X%; CHM=ELM; PHYS-FORM=SLD; BAC=SELF; POL-TGT=0%; ALGN-TGT=0%; ACC=SYN'5'; /* '5' 12-GeV PS */ INST-ACC=2JPNKEK; POL-PRJ=0%; ION-SOURCE=/ Spallation (Incident protons were generated as secondary particles from an internal target which was placed in the 12-GeV PS main ring.) /; DET-PARTCL=N; COINC=NO; ANT-COINC=NO; DET-SYS=(SCT'6',TOF'7'); /* '6' NE102A scintillator was mounted as a veto detector to reject the charged particle events. */ /* '7' The high-resolution TOF measurement of 0-degree neutron was done. This provides a higher detection efficiency and uses a simpler data analysis than the recoil proton method. */ ERS-DET=150MEV'8'; /* '8' for 800 MeV protons */ EFCN-DET=/ The neutron detection efficiencies were obtained from calculation results of SCINFUL-QMD [D.Satoh, et al., IEEE Trans. Nucl. Sci., 48, 1165 (2001); D.Satoh, et al., J. Nucl Sci. Technol., Supplement 2, 657 (2002)]. /; ANL=(INCASC'9',INCASC'10'); /* '9' NMTC/JAM[K.Niita et al., JAERI-Data/Code 2001-007, JAERI, (2001).] */ /* '10' JQMD[K.Niita et al., JAERI-Data/Code 99-042, JAERI, (1999).] */ /* 2010-02-23 : Altered, Nf. STATUS: Free text revised */ RCT=PB(P,N)X; THK-TGT=XMG/CM**2'21'; /* '21' 20 mm */ INC-ENGY-LAB-RANGE=1.5GEV; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,4; SYS-ERR=15%'11'; /* '11' Ambiguity of neutron detection efficiency */ INC-ENGY-LAB=1.5GEV; THTL=0DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-LAB DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'22' FLAG'23' (MEV) (MB/SR/MEV) (MB/SR/MEV) (NODIM) 425.00 2.2413 +-0.33620 1. 475.00 1.7919 +-0.26879 1. 525.00 1.7385 +-0.26078 1. 575.00 1.6012 +-0.24018 1. 625.00 1.5580 +-0.23370 X 675.00 1.4858 +-0.22287 X 750.00 1.5872 +-0.23809 X 850.00 2.1147 +-0.33220 X 950.00 2.2281 +-0.31922 X 1075.0 1.4676 +-0.26550 X 1225.0 0.99453 +-0.20120 X 1375.0 0.50310 +-0.11109 X 1525.0 0.39179 +-0.095850 X \END; /*===================================================================*/ |