ENTRY C2652 20210713 C205C265200000001
SUBENT C2652001 20210713 C205C265200100001
BIB 8 18 C265200100002
TITLE Antiproton Interactions in Hydrogen and Carbon below C265200100003
200 Mev C265200100004
AUTHOR (L.E.Agnew Jr,T.Elioff,W.B.Fowler,R.L.Lander, C265200100005
W.M.Powell,E.Segre,H.M.Steiner,H.S.White,C.Wiegand, C265200100006
T.Ypsilantis) C265200100007
REFERENCE (J,PR,118,1371,1960) Final reference. C265200100008
#doi:10.1103/PhysRev.118.1371 C265200100009
(J,PRL,1,27,1958) Earlier carbon data. C265200100010
#doi:10.1103/PhysRevLett.1.27 C265200100011
(J,PR,110,994,1958) Antiproton beam, earlier p data. C265200100012
#doi:10.1103/PhysRev.110.994 C265200100013
INSTITUTE (1USABRK) C265200100014
FACILITY (SYNCH,1USABRK) Bevatron, a weak-focusing proton C265200100015
synchrotron. C265200100016
DETECTOR (BUBLC) 30-in. propane bubble chamber. C265200100017
SAMPLE Liquid propane (density=0.42 g/cm3). Total C265200100018
antiproton path length of 179 meters. C265200100019
HISTORY (20210713C) BP C265200100020
ENDBIB 18 0 C265200100021
NOCOMMON 0 0 C265200100022
ENDSUBENT 21 0 C265200199999
SUBENT C2652002 20210713 C205C265200200001
BIB 4 14 C265200200002
REACTION ((1-H-0(AP,X)1-PN-0,,SIG,,AV)+ C265200200003
(1-H-0(AP,X)1-PP-0,,SIG,,AV)+ C265200200004
(1-H-0(AP,X)0-P0-0,,SIG,,AV)) Annihil. cross section. C265200200005
ERR-ANALYS (DATA-ERR) Statistical errors on both the "raw" C265200200006
numbers and the corrections have been combined to C265200200007
yield the errors stated. C265200200008
CORRECTION The following corrections to the earlier works were C265200200009
significant: (a) the path length was measured C265200200010
accurately (it is now 3% shorter), (b) four C265200200011
antiprotons that scattered elastically and left. the C265200200012
chamber before annihilating were discovered, and (c) C265200200013
the cutoff-angle criterion was improved. C265200200014
STATUS (TABLE) Table IV, page 1375 of C265200200015
J,Phys.Rev.,118,1371,1960. C265200200016
ENDBIB 14 0 C265200200017
NOCOMMON 0 0 C265200200018
DATA 4 2 C265200200019
EN-MIN EN-MAX DATA DATA-ERR C265200200020
MEV MEV MB MB C265200200021
75.0 137.5 112.0 23.0 C265200200022
137.5 200.0 60.0 18.0 C265200200023
ENDDATA 4 0 C265200200024
ENDSUBENT 23 0 C265200299999
SUBENT C2652003 20210713 C205C265200300001
BIB 4 14 C265200300002
REACTION ((6-C-0(AP,X)1-PN-0,,SIG,,AV)+ C265200300003
(6-C-0(AP,X)1-PP-0,,SIG,,AV)+ C265200300004
(6-C-0(AP,X)0-P0-0,,SIG,,AV)) Annihil. cross section. C265200300005
ERR-ANALYS (DATA-ERR) Statistical errors on both the "raw" C265200300006
numbers and the corrections have been combined to C265200300007
yield the errors stated. C265200300008
CORRECTION The following corrections to the earlier works were C265200300009
significant: (a) the path length was measured C265200300010
accurately (it is now 3% shorter), (b) four C265200300011
antiprotons that scattered elastically and left. the C265200300012
chamber before annihilating were discovered, and (c) C265200300013
the cutoff-angle criterion was improved. C265200300014
STATUS (TABLE) Table IV, page 1375 of C265200300015
J,Phys.Rev.,118,1371,1960. C265200300016
ENDBIB 14 0 C265200300017
NOCOMMON 0 0 C265200300018
DATA 4 2 C265200300019
EN-MIN EN-MAX DATA DATA-ERR C265200300020
MEV MEV MB MB C265200300021
75.0 137.5 474.0 76.0 C265200300022
137.5 200.0 360.0 65.0 C265200300023
ENDDATA 4 0 C265200300024
ENDSUBENT 23 0 C265200399999
SUBENT C2652004 20210713 C205C265200400001
BIB 3 3 C265200400002
REACTION (6-C-0(AP,EL)6-C-0,,DA,,AV) C265200400003
CORRECTION Corrected for scanning inefficiency. C265200400004
STATUS (CURVE) Fig. 3, page 28 of J,Phys.Rev.Lett.,1,27,1958. C265200400005
ENDBIB 3 0 C265200400006
COMMON 2 3 C265200400007
EN-MIN EN-MAX C265200400008
MEV MEV C265200400009
30.0 200.0 C265200400010
ENDCOMMON 3 0 C265200400011
DATA 3 8 C265200400012
ANG-MIN ANG-MAX DATA C265200400013
ADEG ADEG MB/SR C265200400014
5.000 8.000 2177.798 C265200400015
8.000 11.000 958.787 C265200400016
11.000 14.000 490.166 C265200400017
14.000 17.000 431.091 C265200400018
17.000 20.000 110.438 C265200400019
20.000 23.000 213.199 C265200400020
23.000 26.000 30.225 C265200400021
26.000 29.000 50.328 C265200400022
ENDDATA 10 0 C265200400023
ENDSUBENT 22 0 C265200499999
ENDENTRY 4 0 C265299999999