/*===================================================================*/ /* NRDF D1604 Data No.3 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,3; 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,3; /* 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 */ /* 2006-11-06 : Altered, Is. Re-digitized */ RCT=208PB(P,2HE)X; PHQ=ENGY-SPEC'9'; /* '9' Double differential cross section as a function of pi- binding energy */ CHM=ELM; THK-TGT=22.3MG/CM**2; ANL=X'10'; /* '10' Quasi-free pi- production process */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,3; INC-ENGY-LAB=390.6MEV; THTL=0DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY'11' DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE (MEV) (UB/SR/MEV) (UB/SR/MEV) -2.371E+01 7.051E+00 +-5.598E-01 -2.222E+01 7.525E+00 +-5.948E-01 -2.065E+01 7.701E+00 +-6.123E-01 -1.915E+01 7.633E+00 +-6.123E-01 -1.764E+01 7.442E+00 +-5.598E-01 -1.619E+01 6.657E+00 +-5.598E-01 -1.470E+01 7.253E+00 +-5.773E-01 -1.319E+01 6.905E+00 +-5.773E-01 -1.169E+01 7.274E+00 +-5.773E-01 -1.019E+01 7.293E+00 +-5.773E-01 -8.620E+00 7.190E+00 +-5.598E-01 -7.112E+00 6.877E+00 +-5.598E-01 -5.674E+00 6.704E+00 +-5.423E-01 -4.218E+00 5.463E+00 +-5.073E-01 -2.724E+00 5.937E+00 +-5.249E-01 -1.211E+00 5.327E+00 +-4.898E-01 2.919E-01 5.329E+00 +-4.898E-01 1.793E+00 5.400E+00 +-4.898E-01 3.243E+00 4.545E+00 +-4.549E-01 4.745E+00 4.581E+00 +-4.723E-01 6.321E+00 4.268E+00 +-4.548E-01 7.849E+00 2.800E+00 +-3.849E-01 9.284E+00 2.767E+00 +-4.024E-01 1.079E+01 2.594E+00 +-4.199E-01 1.229E+01 2.858E+00 +-4.374E-01 1.379E+01 2.702E+00 +-4.374E-01 1.530E+01 2.617E+00 +-3.849E-01 1.679E+01 2.951E+00 +-4.374E-01 1.823E+01 3.127E+00 +-4.898E-01 1.973E+01 2.866E+00 +-4.374E-01 2.124E+01 2.641E+00 +-4.899E-01 2.267E+01 2.590E+00 +-4.898E-01 \END; /*===================================================================*/ |