/*===================================================================*/ /* NRDF D1833 Data No.1 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,1; 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,1; /* 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 */ /* Related references - S.Leray et al., PR/C, 65(2002)044621. Reference with which data agree (Present data are in good agreement with data of Leray et al. in both charge exchange and pion-associated regions.) RCT=FE(P,N)X; THK-TGT=XMG/CM**2'12'; /* '12' 30 mm */ INC-ENGY-LAB-RANGE=0.8GEV; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,1; SYS-ERR=15%'11'; /* '11' Ambiguity of neutron detection efficiency */ INC-ENGY-LAB=0.8GEV; THTL=0DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-LAB DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'13' FLAG'14' (MEV) (MB/SR/MEV) (MB/SR/MEV) (NODIM) 100.00 1.7825 +-0.26738 1. 130.00 1.2827 +-0.19240 1. 160.00 1.1420 +-0.17130 1. 190.00 1.0909 +-0.16363 1. 220.00 1.0111 +-0.15167 X 250.00 0.98110 +-0.14717 X 280.00 0.90122 +-0.13518 X 310.00 0.84964 +-0.14019 X 340.00 0.86502 +-0.14273 X 370.00 0.82798 +-0.13662 X 400.00 0.91613 +-0.15116 X 430.00 0.87573 +-0.14450 X 460.00 0.94703 +-0.15626 X 490.00 0.97180 +-0.16035 X 520.00 0.93187 +-0.15376 X 550.00 0.79779 +-0.13164 X 580.00 0.68123 +-0.11240 X 610.00 0.48377 +-0.075754 X 665.00 0.48830 +-0.054313 X 725.00 0.56621 +-0.067594 X 785.00 0.31951 +-0.040301 X 845.00 0.23465 +-0.035300 X \END; /*===================================================================*/ |