DARPE: Search Results
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 /* NRDF D1706 Data No.5                                              */
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 /* Bibliography                                                      */
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 \\BIB,5;
 D#=D1706;
 TITLE=/ Subthreshold antiproton production in pA, dA and alpha A
         reactions /;
 PURPOSE=/ To examine the antiproton production cross section in the
           case of light ions, since a large cross section had been
           observed in heavy-ion reactions; however unexpectedly, large
           cross sections were also found in the light-ion-induced
           reactions relative to proton-induced reactions. /;
 ATH=(Y.SUGAYA'1', D.ASHERY'2', J.CHIBA'2', H.ITO'3', K.KIMURA'4',
      YU.T.KISELEV'5', S.KOUDA'6', K.MIYANO'7', T.MURAKAMI'3',
      J.MURATA'3', T.NAGAE'2', Y.NAKAI'8', M.NOMACHI'2', M.NUMAJIRI'2',
      H.OCHIISHI'6', S.SAWADA'3', M.SEKIMOTO'2', T.SHIBATA'2',
      T.SUZUKI'8', K.H.TANAKA'2', M.K.VLASOV'5', Y.YAMANOI'2',
      K.YASUDA'3', Y.YOSHIMURA'2');
 INST-ATH=(2JPNJPN'1', 2JPNKEK'2', 2JPNKTO'3', 2JPNNIA'4', 4RUSITE'5',
           2JPNKYU'6', 2JPNNII'7', 2JPNIPC'8');
      /* '1' Tokyo University of Agriculture and Technology, Tokyo */
      /* '3' Department of Physics */
      /* '6' Department of Physics */
      /* '7' Department of Physics */
 REF=NP/A;
 VLP=634(1998)115;
 RCTS=(C(P,ANTIP)X, 27AL(P,ANTIP)X, CU(P,ANTIP)X, PB(P,ANTIP)X,
       C(D,ANTIP)X, 27AL(D,ANTIP)X, CU(D,ANTIP)X, PB(D,ANTIP)X,
       C(ALPHA,ANTIP)X, 27AL(ALPHA,ANTIP)X, CU(ALPHA,ANTIP)X, C(P,KP)X,
       27AL(P,KP)X, CU(P,KP)X, PB(P,KP)X, C(D,KP)X, 27AL(D,KP)X,
       CU(D,KP)X, PB(D,KP)X, C(ALPHA,KP)X, 27AL(ALPHA,KP)X,
       CU(ALPHA,KP)X, C(P,KN)X, 27AL(P,KN)X, CU(P,KN)X, PB(P,KN)X,
       C(D,KN)X, 27AL(D,KN)X, CU(D,KN)X, PB(D,KN)X, C(ALPHA,KN)X,
       27AL(ALPHA,KN)X, CU(ALPHA,KN)X, C(P,PIP)X, 27AL(P,PIP)X,
       CU(P,PIP)X, PB(P,PIP)X, C(D,PIP)X, 27AL(D,PIP)X, CU(D,PIP)X,
       PB(D,PIP)X, C(ALPHA,PIP)X, 27AL(ALPHA,PIP)X, CU(ALPHA,PIP)X,
       C(P,PIN)X, 27AL(P,PIN)X, CU(P,PIN)X, PB(P,PIN)X, C(D,PIN)X,
       27AL(D,PIN)X, CU(D,PIN)X, PB(D,PIN)X, C(ALPHA,PIN)X,
       27AL(ALPHA,PIN)X, CU(ALPHA,PIN)X);
 PHQS=MOM-DSTRN;
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 /* Experimental Conditions                                           */
 /*===================================================================*/
 \\EXP,5;
 /* 2002-05-24 : Compiled, On */
 /* 2003-06-27 : Altered, On. SF3 and SF4 corrected */
 /* 2006-07-08 : Altered, On. Systematic uncertainties corrected */
 PHQ=MOM-DSTRN;
 ENR=X%;
 CHM=ELM;
 PHYS-FORM=SLD;
 BAC=X;
 POL-TGT=0%;
 ALGN-TGT=0%;
 ACC=CYC'9';
 /* '9' KEK-PS */
 INST-ACC=2JPNKEK;
 POL-PRJ=0%;
 COINC=NO;
 ANT-COINC=NO;
 DET-SYS=(MAG,SCT'10',MWPC,CRNKOV'11');
 /* '10' To perform ToF measurements */
 /* '11' Lead glass Cherenkov counter to separate electrom from
         pions */
 /* 2002-11-19 : Altered, On. Format of floating point number is
    corrected. */
 /* 2006-10-05 : Altered, On. Heading of data error corrected */
 RCT=C(D,ANTIP)X;
 RTY=INCL;
 THK-TGT=6900MG/CM**2;
 INC-ENGY-CM=(2.5GEV, 3.0GEV, 3.5GEV, 4.0GEV, 5.0GEV);
 BEAM-INTNSTY=XMA'26';
 /* '26' About half of 2*10**12 particle per pulse. */
 DET-PARTCL=ANTIP;
 ANL=X'27';
 /* '27' First-chane NN collision model [A.Shor et al.,
         Nucl.Phys.A514(1990)717.] */
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 /* Descriptive Parameters                                            */
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 \\DATA,5;
 SYS-ERR=(12%'12',10%'13',5%'14',1%'15',1%'16');
 /* '12' Uncertainty in beam intensity measurement */
 /* '13' Uncertainty in acceptance calculation */
 /* '14' Uncertainty in correction for loss due to interaction */
 /* '15' Uncertainty in correction for loss due to analytical cuts
 /* '16' Uncertainty in correction for decay */
 THTL=5.1DEG;
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 /* Data Table                                                        */
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 \DATA;
 INC-ENGY-LAB MOM-EMT-LAB DSIGMA/DOMEGA/DP
 DELTA-DSIGMA/DOMEGA/DP'28'
 (GEV) (GEV/C) (MB/SR/(GEV/C)) (MB/SR/(GEV/C))
 2.5 1.5 0.00171 +-0.00024
 2.5 2.0 0.000204 +-9.1E-05
 3.0 1.0 0.0165 +-0.0017
 3.0 1.5 0.0176 +-0.0012
 3.0 2.0 0.00822 +-0.00073
 3.0 2.5 0.00118 +-0.00023
 3.5 1.0 0.0862 +-0.0087
 3.5 1.5 0.0872 +-0.0075
 3.5 2.0 0.0505 +-0.0039
 3.5 2.5 0.0193 +-0.0017
 4.0 1.0 0.306 +-0.014
 4.0 1.5 0.457 +-0.011
 4.0 2.0 0.303 +-0.005
 4.0 2.5 0.143 +-0.004
 5.0 1.0 1.70 +-0.03
 5.0 1.5 3.12 +-0.04
 5.0 2.0 2.70 +-0.04
 5.0 2.5 1.54 +-0.02
 \END;
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