/*===================================================================*/ /* NRDF D1880 Data No.6 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,6; D#=D1880; TITLE=/ Cross sections of negative-pion-induced reactions in 9Be, 12C and 19F nuclei between 0.4 and 1.9 GeV /; PURPOSE=/ To look for effects of resonances on the (pi, piN) and more complex reactions at pion energies above E(pi)=0.4 GeV where a T=1/2 isobar is formed at either E(pi)=0.6 or 0.9 GeV and a T=3/2 isobar is formed at 1.3 GeV /; ATH=(T.NISHI'1', I.FUJIWARA'1', N.IMANISHI'1', H.MORIYAMA'1', K.OTOZAI'2', R.ARAKAWA'2', T.SAITO'2', T.TSUNEYOSHI'2', N.TAKAHASHI'2', S.IWATA'3', S.HAYASHI'3', S.SHIBATA'4', H.KUDO'5', K.YOSHIDA'6'); INST-ATH=(2JPNKTO'1', 2JPNOSA'2', 2JPNKTO'3', 2JPNINS'4', 2JPNTMU'5', 2JPNISS'6'); /* '1' Institute of Atomic Energy */ /* '2' Faculty of Science */ /* '3' Research Reactor Institute */ /* '5' Faculty of Science */ REF=NP/A; VLP=352(1981)461; RCTS=(9BE(PIN,X)8LI, 9BE(PIN,X)6HE, 12C(PIN,PIN,N)11C, 12C(PIN,X)8B, 12C(PIN,X)8LI, 12C(PIN,X)6HE, 19F(PIN,PIN,N)18F); PHQS=XSECTN; /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,6; /* 2004-02-27 : Compiled, Kc + On */ PHQ=XSECTN; PHYS-FORM=SLD; POL-TGT=0%; ALGN-TGT=0%; ACC=SYN'7'; /* '7' Pions coming from a beryllium target bombarded by proton beam of synchrotron */ INST-ACC=2JPNKEK; POL-PRJ=0%; COINC=NO; ANT-COINC=NO; /* Related references - N.P.Jacob et al., PR/C, 13(1976)754. RCT=19F(PIN,PIN,N)18F; CHM=X'27'; /* '27' Teflon */ THK-TGT=XMG/CM**2'28'; /* '28' 4 cm diameter x 2 cm thick */ DET-PARTCL=GAMMA'29'; /* '29' Annihilation radiation from 18F */ DET-SYS=NAI; MONTR-RCT=/ 19F(PIN,PIN,N)18F /; /* Experimental Method: - Activation (Irradiated for 40 min) /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,6; RSD=18F; INC-ENGY-LAB=0.5GEV'30'; /* '30' Normalized around 0.5 GeV */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; INC-ENGY-LAB XSECTN DELTA-XSECTN'31' (GEV) (MB) (MB) 0.40 18 +-2 0.44 17 +-1 0.52 17 +-2 0.57 17 +-2 0.60 14 +-2 0.65 12.5 +-2 0.67 12 +-2 0.72 11 +-2 0.74 11 +-2 0.77 11 +-2 0.79 11 +-2 0.84 12.5 +-2 0.88 11.5 +-2 0.92 14 +-2 0.97 14 +-2 1.00 16 +-2 1.05 16 +-2 1.10 14 +-1 1.17 16 +-1 1.22 17 +-1 1.27 18 +-1 1.32 18 +-1 1.37 18 +-1 1.42 17.5 +-1 1.47 16.5 +-1 1.52 18 +-1 1.62 17.5 +-1 1.72 14 +-1 1.77 12.5 +-1 1.87 12 +-1 \END; /*===================================================================*/ |