/*===================================================================*/ /* NRDF D1604 Data No.1 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,1; D#=D1604; TITLE=/ Search for deeply-bound pionic states using (p,2He) reactions at 390.6 MeV /; PURPOSE=/ To observe deeply bound pionic states in 207pb /; ATH=(N.MATSUOKA'1', T.NORO'1', K.TAMURA'1', T.YOSHIMURA'2', M.YOSOI'2', A.OKIHANA'3', M.YOSHIMURA'3'); INST-ATH=(2JPNRCN'1', 2JPNKTO'2', 2JPNKUE'3'); /* '2' Department of Physics */ REF=PL/B; VLP=359(1995)39; RCTS=(P(P,2HE)PI0, N(P,2HE)PIN, 208PB(P,2HE)X, 12C(P,2HE)X); PHQS=(ANGL-DSTRN, ENGY-SPEC'4'); /* '4' Double differential cross section as a function of pi- binding energy */ /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,1; /* 2003-08-22 : Converted, Am + On. Data converted to EXFOR E1604 PHYS-FORM=SLD; POL-TGT=0%; ALGN-TGT=0%; ACC=CYC; INST-ACC=2JPNRCN; INC-ENGY-LAB=390.6MEV; BEAM-INTNSTY=0.5[1.0NA; POL-PRJ=0%; DET-PARTCL=P; COINC=(P,P); ANT-COINC=NO; DET-SYS=(MAG'5',X'6',SCT'7'); /* '5' Large Acceptance Spectrograph (LAS) to measure protons of 2He [N. Matsuoka et al., RCNP Annual Report (1992) 174], and references therein. */ /* '6' Vertical Drift Chambers (VDC) to determine momentum and emission angle for each proton of 2He. */ /* '7' Two planes of Delta E scintillators and twelve segmented scintillator. */ ERS-DET=[700KEV'8'; /* '8' FWHM */ RCT=P(P,2HE)PI0; PHQ=ANGL-DSTRN; CHM=CH2; THK-TGT=8.4MG/CM**2; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,1; INC-ENGY-LAB=390.6MEV; THTL=0DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (UB/SR) (UB/SR) 8.7 +-0.4 \END; /*===================================================================*/ |