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| /*===================================================================*/
/* NRDF D0182 Data No.1 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,1;
D#=D182;
TITLE=/DIFFERENTIAL CROSS SECTION FOR PROTON-PROTON BREMSSTRAHLUNG AT
1.38 GEV/C/;
PURPOSE=/WE REPORT FINAL RESULTS AND THE EXPERIMENTAL DETAILS OF THE
FIRST INVESTIGATION AT MEDIUM ENERGY OF PROTON-PROTON
BREMSSTRAHLUNG(PPGAMMA) . THE INCIDENT PROTON ENERGY IS WELL
ABOVE THE INELASTIC THRESHOLD IN PP INTERACTIONS AND IS
SUBSTANTIALLY HIGHER THAN THE ENERGIES OF ALL PREVIOUS
PPGAMMA EXPERIMENTS. AN IMPORTANT OBJECTIVE OF OUR EXPERIMENT
IS TO TEST THE RANGE OF VALIDITY OF THE SOFT PHOTON
APPROXIMATION BASED ON THE LOW AND BURNETT-KROLL THEOREMS AND
THAT OF THE EXTERNAL EMISSION DOMINANCE APPROXIMATION WHICH IS
EQUIVALENT TO THE FIRST TERM OF THE SOFT PHOTON APPROXIMATION
EXPANSION./;
ATH=(B.M.K.NEFKENS'1',O.R.SANDER'1',D.I.SOBER'1,2',H.W.FEARING'3');
INST-ATH=(1USACLA'1',1USACUA'2',1CANUBC'3');
REF=PR/C;
VLP=19(1979)877;
RCTS=(P(P,P)P,P(P,P,GAMMA)P);
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,1;
RCT=P(P,P,GAMMA)P;
ENR=NAT;
CHM=ELM;
THK-TGT=XMG/CM**2;
/*@3@*/
BAC=X;
THK-BAC=XMG/CM**2;
/*@4@*/
POL-TGT=NO;
ALGN-TGT=NO;
ACC=(CYC);
INST-ACC=1USALBL;
INC-ENGY-LAB-RANGE=(730MEV);
DELTA-INC-ENGY=8000KEV;
ERS-PRJ=2%;
BEAM-INTNSTY=XUA'1';
/*@5@*/
POL-PRJ=NO;
DET-PARTCL=(GAMMA,P);
DET-SYS=(MAG+X'2',X'1');
/*@6@*/
/*@7@*/
/*@8@*/
SOLID-ANGL=XMSR;
ERS-DET=XKEV;
/*@9@*/
ANL=(X'1');
/*@8@*/
PHQ=(XSECTN,ANGL-DSTRN,DSIGMA/DOMEGA,DSIGMA/DOMEGA/DOMEGA/DE);
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,1;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
DATA1'1' DATA2'2' DATA3'3'
(NODIM) (MEV) (NODIM)
1 15[25 34
1 25[35 23
1 35[45 26
1 45[55 20
1 55[65 20
1 65[75 23
1 75[85 11
2 15[25 38
2 25[35 31
2 35[45 20
2 45[55 14
2 55[65 14
2 65[75 14
2 75[85 9
3 15[25 22
3 25[35 19
3 35[45 20
3 45[55 8
3 55[65 17
3 65[75 10
3 75[85 5
4 15[25 37
4 25[35 36
4 35[45 33
4 45[55 17
4 55[65 13
44 65[75 21
4 75[85 22
4 85[105 27
5 15[25 40
5 25[35 46
5 35[45 31
5 45[55 29
5 55[65 22
5 65[75 16
5 75[85 20
5 85[105 20
6 15[25 35
6 25[35 27
6 35[45 21
6 45[55 24
6 55[65 16
6 65[75 16
6 75[85 20
6 85[105 29
7 25[ 35 31
7 35[ 45 19
7 45[ 55 23
7 55[ 65 19
7 65[ 75 20
7 75[ 85 22
7 85[105 45
7 105[125 55
7 125[145 55
8 25[ 35 34
8 35[ 45 33
8 45[ 55 29
8 55[ 65 14
8 65[ 75 21
8 75[ 85 22
8 85[105 36
8 105[125 52
8 125[145 48
9 25[ 35 34
9 35[ 45 28
9 45[ 55 11
9 55[ 65 21
9 65[ 75 15
9 75[ 85 17
9 85[105 41
9 105[125 34
9 125[145 29
10 25[ 35 11
10 35[ 45 8
10 45[ 55 12
10 55[ 65 11
10 65[ 75 6
10 75[ 85 10
10 85[105 22
10 105[125 24
10 125[145 36
10 145[165 30
11 35[ 45 24
11 45[ 55 23
11 55[ 65 19
11 65[ 75 21
11 75[ 85 15
11 85[105 31
11 105[125 48
11 125[145 58
11 145[165 53
11 165[185 52
11 185[205 28
12 35[ 45 16
12 45[ 55 19
12 55[ 65 18
12 65[ 75 10
12 75[ 85 22
12 85[105 22
12 105[125 22
12 125[145 31
12 145[165 42
12 165[185 15
12 185[205 17
13 15[ 25 54
13 25[ 35 30
13 35[ 45 21
13 45[ 55 12
13 55[ 65 6
14 15[ 25 41
14 25[ 35 38
14 35[ 45 24
14 45[ 55 19
14 55[ 65 10
15 15[ 25 48
15 25[ 35 36
15 35[ 45 27
15 45[ 55 12
16 15[ 25 40
16 25[ 35 25
16 35[ 45 19
\END;
/*===================================================================*/
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