/*===================================================================*/ /* NRDF D1880 Data No.1 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,1; 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,1; /* 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 - C.L.Morris et al., PRL, 39(1977)1455. Reference with which data agress (9Be(pi,X)8Li (0.986 MeV state) cross section) - D.T.Chivers et al., NP/A, 126(1969)129. Reference with which data disagree (9Be(pi,X)8Li (g.s.) cross section) RCT=9BE(PIN,X)8LI; CHM=ELM; THK-TGT=1000MG/CM**2; DET-PARTCL=BETAN'8'; /* '8' Negative beta from 8Li. Maximum energy of negative beta is 13.5 MeV. */ DET-SYS=SCT'9'; /* '9' Telescopes composed of two plastic scintillators */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,1; RSD=8LI; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; INC-ENGY-LAB XSECTN DELTA-XSECTN'10' (GEV) (MB) (MB) 0.43 9.3 +-0.7 0.48 10.4 +-0.7 0.53 10.2 +-0.7 0.57 12.0 +-0.6 0.62 12.2 +-0.6 0.67 12.0 +-0.6 0.72 11.8 +-0.6 0.77 11.4 +-0.6 0.82 12.1 +-0.6 0.87 12.8 +-0.6 0.92 12.9 +-0.6 0.97 12.3 +-0.6 1.02 11.6 +-0.6 1.07 11.4 +-0.6 1.17 9.4 +-0.7 1.27 9.7 +-0.7 1.37 9.2 +-0.7 1.47 8.6 +-0.7 1.57 9.3 +-0.7 1.67 9.0 +-0.8 1.77 10.0 +-1.0 \END; /*===================================================================*/ |