/*===================================================================*/ /* NRDF D1993 Data No.5 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,5; D#=D1993; TITLE=/ Excitation of dipole resonances in 4He and in the alpha clusters of 6Li and 7Li /; PURPOSE=/ To investigate isovector dipole resonances (DRs) in 4He to compare the DR's in 6Li and 7Li /; ATH=(T.YAMAGATA'1', N.WARASHINA'1', H.AKIMUNE'1', S.ASAJI'2', M.FUJIWARA'3,4', M.B.GREENFIELD'5', H.HASHIMOTO'3', R.HAYAMI'6', T.ISHIDA'2', K.KAWASE'3', M.KINOSHITA'1', T.KUDOH'2', K.NAKANISHI'3', S.NAKAYAMA'6', S.OKUMURA'3', K.SAGARA'2', M.TANAKA'7', H.UTSUNOMIYA'1', M.YOSOI'3'); INST-ATH=(2JPNKON'1', 2JPNKYU'2', 2JPNRCN'3', 2JPNJAE'4', 2JPNICU'5', 2JPNTKS'6', 2JPNKTJ'7'); /* '1' Department of Physics */ /* '2' Department of Physics */ /* '4' Kansai Photon Science Institute */ /* '5' Department of Physics */ /* '6' Department of Physics */ REF=PR/C; VLP=74(2006)014309; RCTS=4HE(P,P)4HE; PHQS=(ANGL-DSTRN, OPT-POTL-PARA, DBL-DIFF-XSECTN); /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,5; /* 2006-08-01 : Compiled, Tt + On */ /* 2006-08-10 : Recieved, On. Received by e-mail from T.Yamagata /* Related references - none, E1745002, J(Phys)74. CHM=ELM; PHYS-FORM=GAS; THK-TGT=3.9MG/CM**2; POL-TGT=0%; ALGN-TGT=0%; ACC=CYC; INST-ACC=2JPNRCN; INC-ENGY-LAB=300MEV; POL-PRJ=0%; DET-PARTCL=P; COINC=NO; ANT-COINC=NO; DET-SYS=(MAG'8',MWDC'8',SCT'8',MAG'9',EDE); /* '8' To analyze and detect scattered proton (Grand Raiden magnetic spectrograph) */ /* '9' To observe elastic scattered proton to monitor beam intensity and target thickness (LAS magnetic spectrograph) */ ERS-DET=140KEV'10'; /* '10' Mainly due to energy spread of incident beam */ /* Comment by author: DDX for Dipole resonance (DR) peak shown in Fig.4(d) is not fit to compilation, because this spectrum is result of subtraction of continuum spectrum assumed by authors. */ RCT=4HE(P,P)4HE; RTY=INEL-SCATT; PHQ=ANGL-DSTRN; MONTR-RCT=/ 4HE(P,P)4HE /; ANL=DWBA'17'; /* '17' DWBA81 code */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,5; INC-ENGY-LAB=300MEV; SYS-ERR=15%'11'; /* '11' Uncertainty in normalization for cross sections */ EXC-ENGY=25.1MEV; DELTA-EXC-ENGY=0.5MEV; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; TRNSF-MOM DSIGMA/DOMEGA'18' DELTA-DSIGMA/DOMEGA'18,19' (1/FM) (MB/SR) (MB/SR) 0.277 2.50 +-0.67 0.455 1.79 +-0.33 0.585 2.53 +-0.17 0.717 3.37 +-0.42 1.118 2.28 +-0.42 1.384 1.91 +-0.26 1.71 0.60 +-0.26 2.03 0.22 +-0.13 \END; /*===================================================================*/ |