/*===================================================================*/ /* NRDF D1604 Data No.4 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,4; 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,4; /* 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=12C(P,2HE)X; PHQ=ENGY-SPEC'12'; /* '12' Double differential cross section as a function of pi- binding energy */ CHM=ELM; THK-TGT=30.8MG/CM**2; ANL=X'13'; /* '13' Quasi-free pi- production process */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,4; INC-ENGY-LAB=390.6MEV; THTL=0DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY'14' DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE (MEV) (UB/SR/MEV) (UB/SR/MEV) -2.287E+01 2.153E+00 +-1.861E-01 -2.143E+01 1.966E+00 +-1.749E-01 -1.992E+01 2.179E+00 +-1.861E-01 -1.840E+01 1.989E+00 +-1.749E-01 -1.689E+01 1.631E+00 +-1.600E-01 -1.545E+01 1.877E+00 +-1.675E-01 -1.386E+01 1.921E+00 +-1.675E-01 -1.235E+01 1.650E+00 +-1.563E-01 -1.084E+01 1.326E+00 +-1.414E-01 -9.328E+00 1.478E+00 +-1.489E-01 -7.814E+00 1.467E+00 +-1.489E-01 -6.301E+00 1.441E+00 +-1.414E-01 -4.789E+00 1.300E+00 +-1.377E-01 -3.275E+00 1.285E+00 +-1.452E-01 -1.762E+00 1.251E+00 +-1.228E-01 -3.198E-01 1.035E+00 +-1.228E-01 1.196E+00 1.180E+00 +-1.266E-01 2.709E+00 1.128E+00 +-1.228E-01 4.223E+00 1.158E+00 +-1.303E-01 5.736E+00 1.072E+00 +-1.228E-01 7.249E+00 1.009E+00 +-1.154E-01 8.763E+00 1.016E+00 +-1.191E-01 1.021E+01 9.826E-01 +-1.191E-01 1.172E+01 9.527E-01 +-1.377E-01 1.323E+01 9.341E-01 +-1.377E-01 1.475E+01 9.638E-01 +-1.228E-01 1.626E+01 9.786E-01 +-1.154E-01 1.771E+01 1.135E+00 +-1.266E-01 1.922E+01 1.086E+00 +-1.228E-01 2.073E+01 9.710E-01 +-1.228E-01 2.225E+01 9.486E-01 +-1.340E-01 2.369E+01 1.019E+00 +-1.266E-01 \END; /*===================================================================*/ |