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/* NRDF D1898 Data No.6 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,6;
D#=D1898;
TITLE=/ Polarization transfer and spin response functions of the
2H(p,n) reaction at 345 MeV /;
ATH=(T.WAKASA'1', H.SAKAI'2,3', M.ICHIMURA'4', K.HATANAKA'5',
M.B.GREENFIELD'6', M.HATANO'2', J.KAMIYA'7', H.KATO'2',
Y.MAEDA'2', H.OKAMURA'8', T.OHNISHI'3', H.OTSU'9', K.SEKIGUCHI'3',
K.SUDA'10', A.TAMII'5', T.UESAKA'11', T.YAGITA'1', K.YAKO'2');
INST-ATH=(2JPNKYU'1', 2JPNTOK'2', 2JPNIPC'3', 2JPNHOS'4', 2JPNRCN'5',
2JPNICU'6', 2JPNJAE'7', 2JPNTOH'8', 2JPNTOH'9', 2JPNSUU'10',
2JPNTOK'11');
/* '1' Department of Physics */
/* '2' Department of Physics */
/* '4' Faculty of Computer and Information Sciences */
/* '6' Division of Natural Science */
/* '7' Accelerator Group */
/* '8' Cyclotron and Radioisotope Center */
/* '9' Department of Physics */
/* '10' Department of Physics */
/* '11' Center for Nuclear Study */
REF=PR/C;
VLP=69(2004)044602;
RCTS=2H(P,N)X;
PHQS=(ENGY-SPEC, VCTR-ANALPW, POL, POL-TRNSF);
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,6;
/* 2004-09-14 : Compiled, Kc + On */
/* Related references
- T.N.Taddeucci et al., PRL, 73(1994)3516.
Reference for monitor (sigma(c.m. 0deg)=27.0+-0.8 mb/sr in
7Li(p,n)7Be(g.s.+0.43 MeV) is used to determine the product of
detection efficiency and transmission factor along the flight path
of air). See also EXFOR C0518.
- T.Wakasa et al., PR/C, 59(1999)3177.
(Polarization transfer coefficients at 22 deg given for 346 MeV
proton). See also NRDF D1718.
ENR=NAT;
CHM=CD2'12';
/* '12' Data for 2H(p,n) were deduced from the cross sectino
weighted difference between CD2 and 12C results. */
PHYS-FORM=SLD;
BAC=X;
POL-TGT=0%;
ALGN-TGT=0%;
ACC=(CYC'13',CYC'14');
/* '13' Isochronous cyclotron, AVF cyclotron (up to 59.7 MeV) */
/* '14' Ring cyclotron (up to 345 MeV) */
INST-ACC=(2JPNRCN'13',2JPNRCN'14');
DELTA-INC-ENGY-LAB=1MEV;
BEAM-INTNSTY=XMA'15';
/* '15' About 10 and 50 nA for cross section and Dij
measurements, respectively */
POL-PRJ=[70%'16';
/* '16' Measured by beam line polarimeters by using p+p elastc
scattering with CH2 target (1.1 mg/cm2). The effective
analyzing power of the polarimeter is 0.430+-0.003 (sys.) at
Tp=345 MeV. */
ION-SOURCE=/ Polarized ion source /;
DET-PARTCL=N;
COINC=NO;
ANT-COINC=NO;
DET-SYS=(SCT'17',SCT'18',TOF);
/* '17' Liquid (BC519) and plastic (BC408) scintillators */
/* '18' Plastic scintillators used as veto counters for charged
particles */
EFCN-DET=/ Detection efficiency of NPOL2 (neutron detector /
polarimeter) is determined to be 0.14+-0.01 /;
ANL=PWIA'19';
/* '19' PWIA code [A. Itabashi et al., Prog. Theor. Phys.
91(1994)69] */
/* Experimental Method:
- Time-of-flight
- Double scattering (Neutron polarization is analyzed by using
the n+p scattering in neutron detector/polarimeter NPOL2.)
RCT=2H(P,N)X;
PHQ=VCTR-ANALPW;
THK-TGT=XMG/CM**2'35';
/* '35' 222 mg/cm2 for CD2 and 172 mg/cm2 for C */
INC-ENGY-LAB=345MEV;
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,6;
DELTA-INC-ENGY-LAB=1MEV;
INC-ENGY-LAB=345MEV;
THTL=27DEG;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
TRNSF-ENGY'36' AY DELTA-AY'37'
(MEV) (NODIM) (NODIM)
45.00 -0.166 +-0.010
50.00 0.030 +-0.008
55.00 0.121 +-0.006
60.00 0.156 +-0.004
65.00 0.172 +-0.003
70.00 0.183 +-0.002
75.00 0.194 +-0.002
80.00 0.190 +-0.002
85.00 0.193 +-0.002
90.00 0.193 +-0.002
95.00 0.191 +-0.003
100.00 0.194 +-0.003
105.00 0.185 +-0.004
110.00 0.183 +-0.005
115.00 0.175 +-0.006
120.00 0.167 +-0.007
125.00 0.176 +-0.008
130.00 0.169 +-0.009
135.00 0.152 +-0.009
140.00 0.153 +-0.010
145.00 0.139 +-0.011
150.00 0.114 +-0.012
155.00 0.087 +-0.013
160.00 0.084 +-0.014
165.00 0.090 +-0.013
170.00 0.072 +-0.014
175.00 0.045 +-0.015
180.00 0.047 +-0.015
185.00 0.016 +-0.016
190.00 0.024 +-0.016
195.00 0.025 +-0.015
\END;
/*===================================================================*/
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