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| /*===================================================================*/
/* NRDF D1610 Data No.1 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,1;
D#=D1610;
TITLE=/ Lambda hyperon production at backward angles in the reaction
6Li(pi-,Lambda)X at 4GeV/c /;
PURPOSE=/ To measure invariant cross sections and polarizations of
Lambda hyperons /;
ATH=(K.TOMIZAWA'1', I.ARAI'1', H.KITAYAMA'1', N.KATO'1', Y.NAGASAKA'1',
M.TANAKA'1', K.YAGI'1', J.CHIBA'2', T.KOBAYASHI'2', A.MANABE'2',
T.NAGAE'3', M.SEKIMOTO'3', V.PANTUEV'4');
INST-ATH=(2JPNTSU'1', 2JPNKEK'2', 2JPNINS'3', 4RUSJIA'4');
/* '1' Institute of Physics */
REF=PL/B;
VLP=328(1994)264;
RCTS=6LI(PIN,LAMDA)X;
PHQS=(DATA'5', ENGY-SPEC'6', ANGL-DSTRN, POL);
/* '5' Invariant-mass spectra of a (proton,pi-) pair */
/* '6' Invariant cross sections */
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,1;
/* 2003-08-13 : Converted, Am + On. Data converted to EXFOR E1610
/* 2005-11-03 : Converted, On. Converted from EXFOR E1610 */
RTY=INCL;
ENR=93%;
CHM=ELM;
PHYS-FORM=SLD;
THK-TGT=XMG/CM**2'7';
/* '7' 36 mm thick and 32 mm in diameter */
ACC=SYN'8';
/* '8' pi2 beam line of 12 GeV proton synchrotron (12GeV PS) */
INST-ACC=2JPNKEK;
INC-MOM-LAB=4GEV/C;
ION-SOURCE=/ Spallation /;
DET-PARTCL=(PIN,P);
COINC=(P,PIN);
ANT-COINC=NO;
DET-SYS=(X'9',SCT'10',X'11');
/* '9' Cylindrical drift chamber (CDC) for measuring the momentum
and trajectory of the outgoing particles with a momentum
resolution of Delta P/P is about 10%. */
/* '10' Cylindrical hodoscope (CDH) which consists of 24 plastic
scintillator counters used to measure the time-of-flight of
the outgoing particle */
/* '11' Cylindrical drift chamber (VC) used to detect a vertex
point by measuring the trajectories of the Lambda hyperon's
decay products (proton and pi-). */
/* 2006-12-19 : Altered, At. Re-digitized */
RCT=6LI(PIN,LAMDA)X;
PHQ=DATA'12';
/* '12' Invariant-mass spectra of a (proton,pi-) pair */
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,1;
INC-MOM-LAB=4GEV/C;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
DATA1'13' COUNTS'14' DELTA-COUNTS'14'
(MEV/C**2) (UNIT1) (UNIT1)
1.083E+03 4.013E+01 +-5.406E+00
1.088E+03 8.811E+01 +-8.786E+00
1.092E+03 9.620E+01 +-8.786E+00
1.098E+03 1.124E+02 +-1.014E+01
1.103E+03 1.813E+02 +-1.216E+01
1.107E+03 2.678E+02 +-1.622E+01
1.112E+03 3.077E+02 +-1.690E+01
1.117E+03 2.523E+02 +-1.622E+01
1.123E+03 1.671E+02 +-1.216E+01
1.128E+03 1.211E+02 +-1.081E+01
1.132E+03 1.333E+02 +-1.081E+01
1.138E+03 1.150E+02 +-1.014E+01
1.143E+03 1.137E+02 +-1.014E+01
1.147E+03 9.540E+01 +-9.463E+00
1.153E+03 8.052E+01 +-8.111E+00
1.157E+03 9.538E+01 +-8.784E+00
1.163E+03 8.388E+01 +-8.111E+00
1.168E+03 6.832E+01 +-8.110E+00
1.173E+03 8.656E+01 +-8.110E+00
1.178E+03 8.384E+01 +-8.110E+00
1.183E+03 6.288E+01 +-7.434E+00
1.188E+03 6.287E+01 +-6.758E+00
1.193E+03 5.745E+01 +-6.756E+00
1.198E+03 5.339E+01 +-6.758E+00
1.203E+03 4.121E+01 +-5.407E+00
1.208E+03 4.255E+01 +-5.406E+00
1.213E+03 5.741E+01 +-6.759E+00
1.218E+03 5.199E+01 +-6.759E+00
1.223E+03 4.319E+01 +-5.407E+00
1.228E+03 3.845E+01 +-5.408E+00
1.233E+03 4.114E+01 +-5.406E+00
1.238E+03 2.964E+01 +-4.729E+00
1.243E+03 3.098E+01 +-4.732E+00
1.248E+03 3.232E+01 +-4.731E+00
1.253E+03 3.231E+01 +-4.731E+00
1.258E+03 3.568E+01 +-5.406E+00
1.263E+03 3.094E+01 +-4.055E+00
1.268E+03 2.822E+01 +-4.056E+00
1.273E+03 2.483E+01 +-4.056E+00
1.278E+03 2.820E+01 +-4.055E+00
1.283E+03 2.819E+01 +-4.731E+00
1.287E+03 1.872E+01 +-4.055E+00
1.293E+03 2.681E+01 +-4.055E+00
1.298E+03 2.680E+01 +-4.057E+00
\END;
/*===================================================================*/
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