/*===================================================================*/ /* NRDF D1751 Data No.23 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,23; D#=D1751; TITLE=/ Quasielastic pi- - nucleus scattering at 950 MeV/c /; ATH=(Y.FUJII'1', O.HASHIMOTO'1', T.NAKAWAGA'1', Y.SATO'1', T.TAKAHASHI'1', J.T.BRACK'2', C.J.GELDERLOOS'2', M.V.KEILMAN'2', R.J.PETERSON'2', M.ITOH'3', H.SAKAGUCHI'3', H.TAKEDA'3', K.AOKI'4', H.HOTCHI'4', H.NOUMI'4', Y.OHTA'4', H.OUTA'4', M.SEKIMOTO'4', M.YOUN'4', S.AJIMURA'5', T.KISHIMOTO'5', H.BHANG'6', H.PARK'6', R.SAWAFTA'7'); INST-ATH=(2JPNTOH'1', 1USACLU'2', 2JPNKTO'3', 2JPNKEK'4', 2JPNOSA'5', 3KORNSU'6', 1USAUSA'7'); /* '1' Department of Physics */ /* '2' Nuclear Physics Laboratory */ /* '3' Department of Physics */ /* '5' Department of Physics */ /* '6' Department of Physics */ /* '7' Physics Department, North Carolina A & T State University REF=PR/C; VLP=64(2001)034608; RCTS=(P(PIN,PIN)P, D(PIN,PIN)X, C(PIN,PIN)X, 208PB(PIN,PIN)X, 6LI(PIN,PIN)X, CA(PIN,PIN)X, ZR(PIN,PIN)X); PHQS=(ANGL-DSTRN, ENGY-SPEC, ANGL-DSTRN'8', ENGY-SPEC'9', X'10'); /* '8' integrated quasielastic cross section */ /* '9' quasielastic cross section */ /* '10' Quasielastic peak shifts relative to scattering from hydrogen */ /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,23; /* 2002-11-08 : Compiled, Nk + Im */ /* 2004-10-13 : Converted, On. Converted from EXFOR E1751 */ POL-TGT=0%; ALGN-TGT=0%; ACC=SYN'11'; /* '11' Negative-pion beam was delivered as a secondary beam from 12GeV proton synchrotron of the High Energy Accelerator Research Organization (KEK). */ INST-ACC=2JPNKEK; ERS-PRJ=2.4%; BEAM-INTNSTY=XMA'12'; /* '12' The typical beam intensity at the experimental target was 1.1 x 10**6 particles/spill. wherethe beam duration was 1.8 s and the spill repetition cycle was 4 s. */ POL-PRJ=0%; ION-SOURCE=/ Spallation /; DET-PARTCL=PIN; COINC=NO; ANT-COINC=NO; DET-SYS=(MAG'13',SCT'14'); /* '13' Composite system with Drift Chamber+TOF+Aerogel Cerenkov+Lucite Cerenkov (Superconducting Kaon Spectrometer SKS [T.Fukuda et al., Nucl. Instrum. Methods Phys. Res. A361(1995)485]) */ /* '14' Veto scintillator */ SOLID-ANGL=100MSR; ERS-DET=3.0MEV'15'; /* '15' for carbon elastic peak [FWHM] */ /* 2006-10-13 : Altered, Mh. Re-digitized */ RCT=C(PIN,PIN)X; RTY=X'93'; /* '93' Quasielastic */ PHQ=ENGY-SPEC'94'; /* '94' quasielastic cross section */ ENR=NAT; CHM=ELM; PHYS-FORM=SLD; THK-TGT=4600MG/CM**2; INC-MOM-LAB=950MEV/C; ANL=RPA'95'; /* '95' Finite-nucleus continuum RPA framework using density-dependent particle-hole interaction [A.De Pace (private communication)] */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,23; SYS-ERR=11%'16'; /* '16' Back ground subtraction */ INC-MOM-LAB=950MEV/C; TRNSF-MOM=550MEV/C'96'; /* '96' Transferred momentum q=550MeV/c */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; TRNSF-ENGY DSIGMA/DOMEGA/DE (MEV) (MB/SR/MEV) -3.300E+01 1.270E-04 -2.810E+01 2.726E-05 -2.273E+01 2.726E-05 -1.783E+01 -7.243E-05 -1.293E+01 -7.243E-05 -8.023E+00 -7.243E-05 -2.421E+00 -7.243E-05 2.248E+00 -1.721E-04 7.150E+00 1.270E-04 1.252E+01 2.726E-05 1.742E+01 1.423E-03 2.232E+01 4.713E-03 2.769E+01 8.999E-03 3.259E+01 7.803E-03 3.726E+01 9.299E-03 4.216E+01 1.040E-02 4.777E+01 1.030E-02 5.267E+01 1.119E-02 5.687E+01 1.319E-02 6.294E+01 1.339E-02 6.714E+01 1.568E-02 7.228E+01 1.478E-02 7.788E+01 1.757E-02 8.231E+01 2.086E-02 8.722E+01 2.395E-02 9.212E+01 2.784E-02 9.772E+01 2.964E-02 1.022E+02 3.283E-02 1.073E+02 3.831E-02 1.129E+02 3.941E-02 1.171E+02 4.240E-02 1.222E+02 4.309E-02 1.274E+02 4.469E-02 1.323E+02 4.728E-02 1.369E+02 4.937E-02 1.425E+02 4.987E-02 1.474E+02 5.147E-02 1.521E+02 5.147E-02 1.572E+02 5.256E-02 1.621E+02 5.575E-02 1.670E+02 5.605E-02 1.729E+02 5.595E-02 1.778E+02 5.546E-02 1.825E+02 5.147E-02 1.874E+02 5.177E-02 1.925E+02 4.967E-02 1.976E+02 4.708E-02 2.028E+02 4.279E-02 2.072E+02 3.950E-02 2.126E+02 3.602E-02 2.170E+02 3.173E-02 2.221E+02 2.993E-02 2.277E+02 2.694E-02 2.324E+02 2.316E-02 2.371E+02 2.007E-02 2.429E+02 1.967E-02 2.476E+02 1.618E-02 2.525E+02 1.239E-02 2.574E+02 1.049E-02 2.628E+02 8.999E-03 2.677E+02 8.501E-03 2.721E+02 5.809E-03 2.777E+02 3.417E-03 2.826E+02 3.915E-03 2.873E+02 2.420E-03 2.929E+02 1.024E-03 3.020E+02 1.024E-03 3.076E+02 1.323E-03 3.176E+02 1.270E-04 3.223E+02 3.417E-03 3.277E+02 8.248E-04 3.326E+02 4.260E-04 3.375E+02 4.214E-03 3.431E+02 7.251E-04 3.473E+02 2.420E-03 3.526E+02 3.915E-03 \END; /*===================================================================*/ |