/*===================================================================*/ /* NRDF D1751 Data No.21 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,21; 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,21; /* 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'85'; /* '85' Quasielastic */ PHQ=ENGY-SPEC'86'; /* '86' quasielastic cross section */ ENR=NAT; CHM=ELM; PHYS-FORM=SLD; THK-TGT=4600MG/CM**2; INC-MOM-LAB=950MEV/C; ANL=RPA'87'; /* '87' Finite-nucleus continuum RPA framework using density-dependent particle-hole interaction [A.De Pace (private communication)] */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,21; SYS-ERR=11%'16'; /* '16' Back ground subtraction */ INC-MOM-LAB=950MEV/C; TRNSF-MOM=350MEV/C'88'; /* '88' Transferred momentum q=350MeV/c */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; TRNSF-ENGY DSIGMA/DOMEGA/DE (MEV) (MB/SR/MEV) -9.073E+00 1.264E-04 6.112E+00 2.647E-02 1.166E+01 1.722E-01 1.648E+01 2.916E-01 2.130E+01 1.565E-01 2.660E+01 1.672E-01 3.142E+01 2.030E-01 3.648E+01 2.395E-01 4.106E+01 2.596E-01 4.637E+01 2.776E-01 5.143E+01 2.804E-01 5.649E+01 2.916E-01 6.179E+01 2.994E-01 6.613E+01 3.073E-01 7.167E+01 3.073E-01 7.674E+01 2.882E-01 8.156E+01 2.893E-01 8.638E+01 2.675E-01 9.144E+01 2.473E-01 9.674E+01 2.238E-01 1.016E+02 2.013E-01 1.061E+02 1.722E-01 1.119E+02 1.470E-01 1.165E+02 1.313E-01 1.213E+02 1.049E-01 1.269E+02 8.869E-02 1.317E+02 7.131E-02 1.365E+02 6.122E-02 1.418E+02 4.889E-02 1.469E+02 4.104E-02 1.517E+02 3.488E-02 1.565E+02 2.759E-02 1.618E+02 2.143E-02 1.666E+02 1.358E-02 1.717E+02 7.413E-03 1.770E+02 4.610E-03 1.816E+02 2.368E-03 1.866E+02 2.368E-03 1.920E+02 -4.342E-04 1.968E+02 1.808E-03 2.168E+02 2.368E-03 2.218E+02 6.852E-03 2.269E+02 1.808E-03 2.320E+02 4.050E-03 2.365E+02 1.806E-02 2.423E+02 2.087E-02 \END; /*===================================================================*/ |