ENTRY O1273 20051028 O024O127300000001
SUBENT O1273001 20051028 O024O127300100001
BIB 8 22 O127300100002
TITLE Measurements of elemental fragmentation cross section O127300100003
for relativistic heavy ions using CR39 plastic nuclear O127300100004
track detectors O127300100005
REFERENCE (J,NIM/B,29,675,1988) O127300100006
AUTHOR (C.Brechtmann, W.Heinrich) O127300100007
INSTITUTE (2GERUSI) University of Siegen, Physics Department. O127300100008
SAMPLE 1. C(18)H(38)O is a wax-like alcohol called O127300100009
octadecanol which has a density of about 0.9 g/cm3. O127300100010
Target thickness = 2.007 g/cm2. O127300100011
2. Carbon C target. Target thickness = 2.314 g/cm2. O127300100012
3. CR39 = C(12)H(18)O(7) is a polymer with a densityO127300100013
of 1.32 g/cm3 and serves as detector and target. O127300100014
Target thickness = 2.216 g/cm2. O127300100015
DETECTOR (TRD) CR39 plastic nuclear track detectors. A typicalO127300100016
Stack for a measurement of projectile fragmentation O127300100017
cross sections contains four CR39 foils each of 630 mumO127300100018
thickness upstream and downstream the target to O127300100019
identify the trajectories of the incoming and outgoing O127300100020
beam particles and projectile fragments. O127300100021
METHOD (EXTB,SITA) Invers geometry. O127300100022
HISTORY (20050512C) By F.Ch O127300100023
(20051028U) Last checking has been done. O127300100024
ENDBIB 22 0 O127300100025
COMMON 1 3 O127300100026
EN O127300100027
MEV O127300100028
23040. O127300100029
ENDCOMMON 3 0 O127300100030
ENDSUBENT 29 0 O127300199999
SUBENT O1273002 20051028 O024O127300200001
BIB 5 13 O127300200002
REACTION (1-H-1(16-S-32,TCC),,SIG) O127300200003
COMMENT -By author. The cross sections for hydrogen target O127300200004
were calculated using the measurements in carbon and O127300200005
C(18)H(38)O. For this calculation the cross sections O127300200006
for the oxygen target component were obtained by O127300200007
scaling cross sections for carbon target by a factor O127300200008
according to the ratio of total cross sections. O127300200009
REL-REF (R,,R.SILBERGER+,J,AJ/S,25,315,1973) O127300200010
MISC-COL (MISC1) Collision energy in C.-M. system. O127300200011
(MISC2) The cross section was calculated according to O127300200012
REL-REF. O127300200013
(MISC2-ERR) The uncertainty of MISC2. O127300200014
ERR-ANALYS (DATA-ERR) An analysis is not given. O127300200015
ENDBIB 13 0 O127300200016
NOCOMMON 0 0 O127300200017
DATA 5 1 O127300200018
DATA DATA-ERR MISC1 MISC2 MISC2-ERR O127300200019
MB MB MEV MB MB O127300200020
484.3 18.4 698. 471.1 16. O127300200021
ENDDATA 3 0 O127300200022
ENDSUBENT 21 0 O127300299999
SUBENT O1273003 20051028 O024O127300300001
BIB 5 12 O127300300002
REACTION (1-H-1(16-S-32,X)ELEM,,SIG) O127300300003
COMMENT -By author. The cross sections for hydrogen target O127300300004
were calculated using the measurements in carbon and O127300300005
C(18)H(38)O. For this calculation the cross sections O127300300006
for the oxygen target component were obtained by O127300300007
scaling cross sections for carbon target by a factor O127300300008
according to the ratio of total cross sections. O127300300009
REL-REF (R,,R.SILBERGER+,J,AJ/S,25,315,1973) O127300300010
MISC-COL (MISC) The cross section was calculated according to O127300300011
REL-REF. O127300300012
(MISC-ERR) The uncertainty of MISC2. O127300300013
ERR-ANALYS (DATA-ERR) An analysis is not given. O127300300014
ENDBIB 12 0 O127300300015
NOCOMMON 0 0 O127300300016
DATA 5 10 O127300300017
ELEMENT DATA DATA-ERR MISC MISC-ERR O127300300018
NO-DIM MB MB MB MB O127300300019
6. 31.1 4.3 13.3 3.3 O127300300020
7. 23.7 3.8 10.6 2.7 O127300300021
8. 25.7 4.1 20.7 5.2 O127300300022
9. 16.2 3.4 18.2 4.6 O127300300023
10. 34.2 4. 26.5 6.6 O127300300024
11. 35.2 4. 29.3 7.3 O127300300025
12. 73.8 5. 46.1 11.5 O127300300026
13. 54.7 4.1 40.6 10.2 O127300300027
14. 99.6 5.5 80.5 20.1 O127300300028
15. 72.2 5.7 47.8 12. O127300300029
ENDDATA 12 0 O127300300030
ENDSUBENT 29 0 O127300399999
SUBENT O1273004 20051028 O024O127300400001
BIB 3 3 O127300400002
REACTION (6-C-0(16-S-32,TCC),,SIG) O127300400003
ERR-ANALYS (DATA-ERR) An analysis is not given. O127300400004
MISC-COL (MISC) Collision energy in C.-M. system. O127300400005
ENDBIB 3 0 O127300400006
NOCOMMON 0 0 O127300400007
DATA 3 1 O127300400008
DATA DATA-ERR MISC O127300400009
MB MB MEV O127300400010
1250.3 20.8 3638. O127300400011
ENDDATA 3 0 O127300400012
ENDSUBENT 11 0 O127300499999
SUBENT O1273005 20051028 O024O127300500001
BIB 2 2 O127300500002
REACTION (6-C-0(16-S-32,X)ELEM,,SIG) O127300500003
ERR-ANALYS (DATA-ERR) An analysis is not given. O127300500004
ENDBIB 2 0 O127300500005
NOCOMMON 0 0 O127300500006
DATA 3 10 O127300500007
ELEMENT DATA DATA-ERR O127300500008
NO-DIM MB MB O127300500009
6. 84.7 4.7 O127300500010
7. 57.4 4.1 O127300500011
8. 71.6 4.3 O127300500012
9. 32.2 3.6 O127300500013
10. 60.7 4.1 O127300500014
11. 57.3 4. O127300500015
12. 105.4 4.8 O127300500016
13. 80.2 4.1 O127300500017
14. 149.1 5.2 O127300500018
15. 112.7 8.5 O127300500019
ENDDATA 12 0 O127300500020
ENDSUBENT 19 0 O127300599999
SUBENT O1273006 20051028 O024O127300600001
BIB 3 3 O127300600002
REACTION (6-C-CMP(16-S-32,TCC),,SIG) O127300600003
COMMENT -By author. Target is C(18)H(38)O. O127300600004
ERR-ANALYS (DATA-ERR) An analysis is not given. O127300600005
ENDBIB 3 0 O127300600006
NOCOMMON 0 0 O127300600007
DATA 2 1 O127300600008
DATA DATA-ERR O127300600009
MB MB O127300600010
742.9 10.1 O127300600011
ENDDATA 3 0 O127300600012
ENDSUBENT 11 0 O127300699999
SUBENT O1273007 20051028 O024O127300700001
BIB 3 3 O127300700002
REACTION (6-C-CMP(16-S-32,X)ELEM,,SIG) O127300700003
COMMENT -By author. Target is C(18)H(38)O. O127300700004
ERR-ANALYS (DATA-ERR) An analysis is not given. O127300700005
ENDBIB 3 0 O127300700006
NOCOMMON 0 0 O127300700007
DATA 3 10 O127300700008
ELEMENT DATA DATA-ERR O127300700009
NO-DIM MB MB O127300700010
6. 49.2 2.4 O127300700011
7. 35.1 2.2 O127300700012
8. 41.2 2.3 O127300700013
9. 21.6 1.9 O127300700014
10. 43.2 2.3 O127300700015
11. 42.7 2.3 O127300700016
12. 84.6 2.9 O127300700017
13. 63.4 2.4 O127300700018
14. 116.5 3.2 O127300700019
15. 86. 2.5 O127300700020
ENDDATA 12 0 O127300700021
ENDSUBENT 20 0 O127300799999
SUBENT O1273008 20051028 O024O127300800001
BIB 3 3 O127300800002
REACTION (6-C-CMP(16-S-32,TCC),,SIG) O127300800003
COMMENT -By author. Target is C(12)H(18)O(7). O127300800004
ERR-ANALYS (DATA-ERR) An analysis is not given. O127300800005
ENDBIB 3 0 O127300800006
NOCOMMON 0 0 O127300800007
DATA 2 1 O127300800008
DATA DATA-ERR O127300800009
MB MB O127300800010
923.6 21.6 O127300800011
ENDDATA 3 0 O127300800012
ENDSUBENT 11 0 O127300899999
SUBENT O1273009 20051028 O024O127300900001
BIB 3 3 O127300900002
REACTION (6-C-CMP(16-S-32,X)ELEM,,SIG) O127300900003
COMMENT -By author. Target is C(12)H(18)O(7). O127300900004
ERR-ANALYS (DATA-ERR) An analysis is not given. O127300900005
ENDBIB 3 0 O127300900006
NOCOMMON 0 0 O127300900007
DATA 3 10 O127300900008
ELEMENT DATA DATA-ERR O127300900009
NO-DIM MB MB O127300900010
6. 57.2 3.2 O127300900011
7. 44.3 3. O127300900012
8. 55. 3.2 O127300900013
9. 24.8 2.5 O127300900014
10. 53.9 3.1 O127300900015
11. 48.2 3. O127300900016
12. 89.2 3.7 O127300900017
13. 77.5 3.4 O127300900018
14. 126.6 4.4 O127300900019
15. 93.7 5.8 O127300900020
ENDDATA 12 0 O127300900021
ENDSUBENT 20 0 O127300999999
ENDENTRY 9 0 O127399999999