/*===================================================================*/ /* NRDF D2001 Data No.2 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,2; D#=D2001; TITLE=/ Super high resolution measurement of fine structure in the total photonuclear cross section of 13C /; ATH=(H.HARADA'1', K.FURUTAKA'1', Y.SHIGETOME'1', H.OHGAKI'2', H.TOYOKAWA'2'); INST-ATH=(2JPNPNC'1', 2JPNETL'2'); REF=NST; VLP=35(1998)733; RCTS=(13C(GAMMA,X)X, 13C(GAMMA,GAMMA)13C); PHQS=(XSECTN, WDTH); /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,2; /* 2007-01-17 : Recieved, On. Received by e-mail from T.Fukahori /* 2007-01-22 : Compiled, On */ /* Related references - none, none, R(N.I.)5632. ENR=99%; CHM=ELM; PHYS-FORM=SLD; THK-TGT=71600MG/CM**2; POL-TGT=0%; ALGN-TGT=0%; ACC=X'3'; /* '3' Electron storage ring, To store electron beam at 663 MeV INST-ACC=2JPNETL'4'; /* '4' Electron strage ring TERAS */ ERS-PRJ=12KEV'5'; /* '5' FWHM at 15.11 MeV */ POL-PRJ=0%; ION-SOURCE=/ Laser compton scattering photons (lambda=532 nm and 1-5 W laser photons used) /; DET-PARTCL=GAMMA'6'; /* '6' Transmitted photon */ COINC=NO; ANT-COINC=NO; DET-SYS=(GE'7',BGO'7'); /* '7' To count transmitted photon (HHS: High-resolution high-energy photon spectrometer) */ /* Experimental Method: - Transmission method /* Photo-atomic cross section is subtracted. */ /* Related references - common, none, J(Phys)30. . See also EXFOR commo.n. - 23.3 et al.-2.6 eV, L0048000, J(Phys)19. . See also EXFOR 634.. - 19.7 et al.-2.0 eV, none, J(Nucl)308. . See also EXFOR 1684.. RCT=13C(GAMMA,GAMMA)13C; RTY=ELA-SCATT; PHQ=WDTH; INC-ENGY-LAB=15.11MEV; /* Analysis: - Area analysis /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,2; INC-ENGY-LAB=15.11MEV; SYS-ERR=(1%'9',[2%'10',4%'11'); /* '9' Uncertainty in high-energy photon spectrometer (HHS) response function */ /* '10' Uncertainty in target thickness */ /* '11' Uncertainty in normalization constant */ STATIST-ERR=5%; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; RESN-ENGY WDTH'12' DELTA-WDTH'12' (MEV) (MEV) (MEV) 15.11 22.4 +-1.5 \END; /*===================================================================*/ |