/*===================================================================*/ /* NRDF D1908 Data No.2 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,2; D#=D1908; TITLE=/ Recoil cross-sections of proton and deuteron by 4He at a recoil angle of 0 deg in an energy range of 5-14 MeV /; ATH=(R.ISHIGAMI'1', Y.ITO'1', K.YASUDA'1', M.SASASE'1', S.NISHIO'1', S.HATORI'1'); INST-ATH=(2JPNWER'1'); REF=NST; VLP=41(2004)953; RCTS=(1H(ALPHA,ALPHA)1H, 2H(ALPHA,ALPHA)2H); PHQS=EXC-FUNCT; /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,2; /* 2004-12-13 : Compiled, Kc + On */ RTY=ELA-SCATT; PHQ=EXC-FUNCT; CHM=X'2'; /* '2' Titanium hydride, Titanium deuteride and Kapton */ PHYS-FORM=SLD; THK-TGT=XMG/CM**2'3'; /* '3' 2 micro-meter for titanium hydride and deuteride and 7.5 micro-meter for Kapton */ POL-TGT=0%; ALGN-TGT=0%; ACC=VDGT; INST-ACC=2JPNWER; BEAM-INTNSTY=5NA; CHRG-INC-ION=2+; POL-PRJ=0%; COINC=NO; ANT-COINC=NO; DET-SYS=SSD'4'; /* '4' To detect recoil protons and deuterons */ ERS-DET=[25KEV'5'; /* '5' Measured by alpha-particle from 241Am */ /* Experimental Method: - Energy degradation by foils (Degraded by titanium foils. Energy losses were derived from the stopping power formulated by Ziegler [Helium Stopping Powers and Ranges in All Elemental Matter, Pergamon Press, NY, 66 (1977)].) /* Analysis: - Cross section 0 deg is obtained by sigma(0deg) = sigma(ref)* (N(0deg)/Omega(0deg))/(N(ref)/Omega(ref)) for N(0deg) particles recoiled at solid angle Omega(0deg). 'ref' means reference angle. The ratio of the solid angles Omega(ref)/Omega(0) is 0.79 with an error of 1.4%. /* Related references - A.Galonsky, PR, 98(1955)586. Reference with which data agree (Data are quite close to present results over the 5 to 7.5 MeV energy range.). See also EXFOR A1084. RCT=2H(ALPHA,ALPHA)2H; INC-ENGY-LAB=4.92[13.89MEV; DET-PARTCL=D; MONTR-RCT=/ 2H(ALPHA,ALPHA)2H /; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,2; THTL=0DEG; DATA1=17.8DEG'10'; /* '10' Data are normalized at 17.8 deg. */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; INC-ENGY-LAB DELTA-INC-ENGY-LAB DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA'11' DSIGMA/DOMEGA'12' DELTA-DSIGMA/DOMEGA'12' DATA1'13' DELTA-DATA1'13' (MEV) (MEV) (B/SR) (B/SR) (B/SR) (B/SR) (NODIM) (NODIM) 4.92 +-0.22 0.38 +-0.03 0.37 +-0.03 1.03 +-0.04 4.92 +-0.22 0.39 +-0.03 0.37 +-0.03 1.06 +-0.04 4.92 +-0.22 0.39 +-0.03 0.37 +-0.03 1.06 +-0.03 6.00 +-0.20 0.42 +-0.03 0.37 +-0.02 1.14 +-0.06 6.94 +-0.18 0.68 +-0.03 0.50 +-0.01 1.37 +-0.06 7.46 +-0.17 0.99 +-0.04 0.63 +-0.01 1.57 +-0.06 9.38 +-0.16 1.78 +-0.08 0.89 +-0.03 2.00 +-0.06 9.43 +-0.15 1.60 +-0.11 0.89 +-0.03 1.81 +-0.10 10.14 +-0.14 1.61 +-0.11 0.79 +-0.03 2.04 +-0.10 10.50 +-0.15 1.52 +-0.09 0.74 +-0.04 2.06 +-0.07 10.55 +-0.13 1.53 +-0.10 0.73 +-0.04 2.09 +-0.09 12.97 +-0.12 1.10 +-0.08 0.51 +-0.03 2.14 +-0.12 13.00 +-0.12 1.15 +-0.07 0.51 +-0.03 2.26 +-0.07 13.00 +-0.12 1.18 +-0.08 0.51 +-0.03 2.30 +-0.09 13.55 +-0.12 0.95 +-0.08 0.46 +-0.03 2.07 +-0.12 13.89 +-0.11 1.02 +-0.08 0.44 +-0.03 2.35 +-0.11 13.89 +-0.12 1.01 +-0.08 0.44 +-0.03 2.33 +-0.11 \END; /*===================================================================*/ |