ENTRY A0493 20180126 A088A049300000001 SUBENT A0493001 20180126 A088A049300100001 BIB 12 57 A049300100002 TITLE Small-angle proton elastic scattering from the A049300100003 neutron-rich isotopes 6-He and 8-He and from 4-He at A049300100004 0.7 GeV in inverse kinematics A049300100005 AUTHOR (S.R.Neumaier, G.D.Alkhazov, M.N.Andronenko, A049300100006 A.V.Dobrovolsky, P.Egelhof, G.E.Gavrilov, H.Geissel, A049300100007 H.Irnich, A.V.Khanzadeev, G.A.Korolev, A.A.Lobodenko, A049300100008 G.Muenzenberg, M.Mutterer, W.Schwab, D.M.Seliverstov, A049300100009 T.Suzuki, N.A.Timofeev, A.A.Vorobyov, V.I.Yatsoura) A049300100010 INSTITUTE (2GERGSI) A049300100011 (2GERTHD) Institut fuer kernphysik A049300100012 (4RUSLIN) A049300100013 REFERENCE (J,NP/A,712,247,2002) Experiment A049300100014 REL-REF (I,,H.Geissel+,J,NIM/B,70,286,1992) fragment separator A049300100015 (I,,A.A.Vorobyov+,J,NIM,119,509,1974) Details of IKAR A049300100016 (I,,A.A.Vorobyov+,J,IET,24,1127,1981) Details of IKAR A049300100017 (I,,J.P.Burq+,J,NP/B,187,205,1981) Details of IKAR A049300100018 (I,,J.P.Burq+,J,NP/B,217,285,1983) Details of IKAR A049300100019 (A,,O.G.Grebenjuk+,J,NP/A,500,637,1989) - the data on A049300100020 p + 4He scattering at the proton energy Ep = 695 MeV A049300100021 SAMPLE See INC-SOURCE A049300100022 DETECTOR (COIN,IOCH,MWPC) A049300100023 The detector IKAR consists of six in-line axial A049300100024 ionization chambers and has a 2-pi acceptance in A049300100025 azimuthal angle for the recoil proton registration. A049300100026 The main constituent is the ionization A049300100027 chamber IKAR, described in detail in REL-REF, filled A049300100028 with hydrogen gas at a pressure of 10 bar. Beam A049300100029 particles interacted with the protons inside IKAR, A049300100030 which thus served simultaneously as a target and a A049300100031 recoil proton detector. The recoil protons registered A049300100032 in IKAR were measured in coincidence with the scatteredA049300100033 He particles. For the purpose of determining the A049300100034 scattering angle of the He particles, a system of A049300100035 tracking detectors was applied. It consisted of two A049300100036 pairs of two-dimensional position-sensitive multi-wireA049300100037 proportional chambers. A049300100038 INC-SOURCE (SPALL) The helium ions produced by fragmentation of A049300100039 18-O entered FRS and were separated according to theirA049300100040 magnetic rigidity. The beam intensities were 1000 A049300100041 1/sec, with the duty factor between 25% and 50%. A049300100042 COMMENT -By authors. The indicated energies correspond to the A049300100043 equivalent proton energies (in the laboratory frame) A049300100044 for the case of direct kinematics. A049300100045 FACILITY (FRS,2GERGSI) A049300100046 ERR-ANALYS (ERR-1).The uncertainty in the data normalization. A049300100047 estimated to be 3%. A049300100048 (ERR-2). The uncertainty are the procedure for A049300100049 eliminating the tails from the angular resolution A049300100050 function is 2%. A049300100051 (ERR-3).Calibration of the t-scale is 1.5% A049300100052 (ERR-4).Error in the determination of the target A049300100053 thickness is 1%. A049300100054 HISTORY (20030228C) A049300100055 (20100406A) Correction for SF3=TOT and SF-EL in A049300100056 subentries 002-004 has been done. A049300100057 (20180126U) SD: Ref. PTE,5,31,1981 deleted from REL-REFA049300100058 (translation of this article is given in IET,24,1127).A049300100059 ENDBIB 57 0 A049300100060 COMMON 4 3 A049300100061 ERR-1 ERR-2 ERR-3 ERR-4 A049300100062 PER-CENT PER-CENT PER-CENT PER-CENT A049300100063 3. 2. 1.5 1. A049300100064 ENDCOMMON 3 0 A049300100065 ENDSUBENT 64 0 A049300199999 SUBENT A0493002 20100406 A068A049300200001 BIB 5 20 A049300200002 REACTION 1((1-H-1(A,TOT),,SIG,,MSC)=(2-HE-4(P,TOT),,SIG,,MSC)) A049300200003 Nuclear interaction part A049300200004 2((1-H-1(A,NON),,SIG)=(2-HE-4(P,NON),,SIG)) A049300200005 3((1-H-1(A,EL)1-H-1,,SIG,,MSC)= A049300200006 (2-HE-4(P,EL)2-HE-4,,SIG,,MSC)) A049300200007 Nuclear interaction part A049300200008 ANALYSIS Effective nucleon-nucleon parameters was used in A049300200009 Glauber calculation. See REL-REF. A049300200010 1Derived from extrapolated 0 deg angular differential A049300200011 cross section with the optical theorem A049300200012 2Total cross section minus elastic cross section A049300200013 3Extrapolation of angular differential cross section A049300200014 (A0493.005) to 0 deg by the Glauber model and A049300200015 integration. A049300200016 REL-REF (N,,G.D.Alkhazov+,J,NP/A,712,269,2002) A049300200017 Detail of Glauber calculation A049300200018 ERR-ANALYS (ERR-T) The errors given include statistical and A049300200019 systematical uncertainties. A049300200020 STATUS (TABLE).Table 2 A049300200021 (DEP,A0493005) Angular differential cross section A049300200022 ENDBIB 20 0 A049300200023 COMMON 1 3 A049300200024 EN A049300200025 MEV/A A049300200026 702. A049300200027 ENDCOMMON 3 0 A049300200028 DATA 6 1 A049300200029 DATA 1ERR-T 1DATA 2ERR-T 2DATA 3ERR-T 3A049300200030 MB MB MB MB MB MB A049300200031 131.2 1.5 99.8 0.9 31.4 0.7A049300200032 ENDDATA 3 0 A049300200033 ENDSUBENT 32 0 A049300299999 SUBENT A0493003 20100406 A068A049300300001 BIB 5 21 A049300300002 REACTION 1((1-H-1(2-HE-6,TOT),,SIG,,MSC)= A049300300003 (2-HE-6(P,TOT),,SIG,,MSC)) A049300300004 Nuclear interaction part A049300300005 2((1-H-1(2-HE-6,NON),,SIG)=(2-HE-6(P,NON),,SIG)) A049300300006 3((1-H-1(2-HE-6,EL)1-H-1,,SIG,,MSC)= A049300300007 (2-HE-6(P,EL)2-HE-6,,SIG,,MSC)) A049300300008 Nuclear interaction part A049300300009 ANALYSIS Effective nucleon-nucleon parameters was used in A049300300010 Glauber calculation. See REL-REF. A049300300011 1Derived from extrapolated 0 deg angular differential A049300300012 cross section with the optical theorem A049300300013 2Total cross section minus elastic cross section A049300300014 3Extrapolation of angular differential cross section A049300300015 (A0493.006) to 0 deg by the Glauber model and A049300300016 integration. A049300300017 REL-REF (N,,G.D.Alkhazov+,J,NP/A,712,269,2002) A049300300018 Detail of Glauber calculation A049300300019 ERR-ANALYS (ERR-T) The errors given include statistical and A049300300020 systematical uncertainties. A049300300021 STATUS (TABLE).Table 2 A049300300022 (DEP,A0493006) Angular differential cross section A049300300023 ENDBIB 21 0 A049300300024 COMMON 1 3 A049300300025 EN A049300300026 MEV/A A049300300027 721. A049300300028 ENDCOMMON 3 0 A049300300029 DATA 6 1 A049300300030 DATA 1ERR-T 1DATA 2ERR-T 2DATA 3ERR-T 3A049300300031 MB MB MB MB MB MB A049300300032 198.9 4.6 161.3 3.7 37.6 1.2A049300300033 ENDDATA 3 0 A049300300034 ENDSUBENT 33 0 A049300399999 SUBENT A0493004 20100406 A068A049300400001 BIB 5 21 A049300400002 REACTION 1((1-H-1(2-HE-8,TOT),,SIG,,MSC)= A049300400003 (2-HE-8(P,TOT),,SIG,,MSC)) A049300400004 Nuclear interaction part A049300400005 2((1-H-1(2-HE-8,NON),,SIG)=(2-HE-8(P,NON),,SIG)) A049300400006 3((1-H-1(2-HE-8,EL)1-H-1,,SIG,,MSC)= A049300400007 (2-HE-8(P,EL)2-HE-8,,SIG,,MSC)) A049300400008 Nuclear interaction part A049300400009 ANALYSIS Effective nucleon-nucleon parameters was used in A049300400010 Glauber calculation. See REL-REF. A049300400011 1Derived from extrapolated 0 deg angular differential A049300400012 cross section with the optical theorem A049300400013 2Total cross section minus elastic cross section A049300400014 3Extrapolation of angular differential cross section A049300400015 (A0493.007) to 0 deg by the Glauber model and A049300400016 integration. A049300400017 REL-REF (N,,G.D.Alkhazov+,J,NP/A,712,269,2002) A049300400018 Detail of Glauber calculation A049300400019 ERR-ANALYS (ERR-T) The errors given include statistical and A049300400020 systematical uncertainties. A049300400021 STATUS (TABLE).Table 2 A049300400022 (DEP,A0493007) Angular differential cross section A049300400023 ENDBIB 21 0 A049300400024 COMMON 1 3 A049300400025 EN A049300400026 MEV/A A049300400027 678. A049300400028 ENDCOMMON 3 0 A049300400029 DATA 6 1 A049300400030 DATA 1ERR-T 1DATA 2ERR-T 2DATA 3ERR-T 3A049300400031 MB MB MB MB MB MB A049300400032 252. 4.8 197.8 3.5 54.1 1.7A049300400033 ENDDATA 3 0 A049300400034 ENDSUBENT 33 0 A049300499999 SUBENT A0493005 20100406 A068A049300500001 BIB 3 4 A049300500002 REACTION ((1-H-1(A,EL)1-H-1,,DT)=(2-HE-4(P,EL)2-HE-4,,DT)) A049300500003 ERR-ANALYS (ERR-S) The errors given include statistical A049300500004 uncertainties only. A049300500005 STATUS (TABLE).Table 1 A049300500006 ENDBIB 4 0 A049300500007 COMMON 1 3 A049300500008 EN A049300500009 MEV/A A049300500010 702. A049300500011 ENDCOMMON 3 0 A049300500012 DATA 3 16 A049300500013 -t DATA ERR-S A049300500014 GEV2/C2 MB/GEV2/C2 MB/GEV2/C2 A049300500015 0.00164 1665. 136. A049300500016 0.00211 1112. 112. A049300500017 0.00258 979. 95. A049300500018 0.00305 1066. 99. A049300500019 0.00352 907. 92. A049300500020 0.00399 937. 93. A049300500021 0.00469 863. 63. A049300500022 0.0054 789. 86. A049300500023 0.00657 838. 44. A049300500024 0.00835 773. 43. A049300500025 0.01023 681. 41. A049300500026 0.01211 610. 39. A049300500027 0.01398 662. 44. A049300500028 0.01586 558. 46. A049300500029 0.01774 461. 49. A049300500030 0.01961 548. 53. A049300500031 ENDDATA 18 0 A049300500032 ENDSUBENT 31 0 A049300599999 SUBENT A0493006 20100406 A068A049300600001 BIB 3 4 A049300600002 REACTION ((1-H-1(2-HE-6,EL)1-H-1,,DT)=(2-HE-6(P,EL)2-HE-6,,DT)) A049300600003 ERR-ANALYS (ERR-S) The errors given include statistical A049300600004 uncertainties only. A049300600005 STATUS (TABLE).Table 1 A049300600006 ENDBIB 4 0 A049300600007 COMMON 1 3 A049300600008 EN A049300600009 MEV/A A049300600010 721. A049300600011 ENDCOMMON 3 0 A049300600012 DATA 3 38 A049300600013 -t DATA ERR-S A049300600014 GEV2/C2 MB/GEV2/C2 MB/GEV2/C2 A049300600015 0.00164 2757. 116. A049300600016 0.00211 2311. 106. A049300600017 0.00258 1970. 89. A049300600018 0.00305 1965. 88. A049300600019 0.00352 1747. 84. A049300600020 0.00399 1895. 87. A049300600021 0.00446 1688. 83. A049300600022 0.00493 1723. 83. A049300600023 0.0054 1596. 80. A049300600024 0.00657 1512. 39. A049300600025 0.008 1266. 51. A049300600026 0.00895 1332. 52. A049300600027 0.0099 1155. 49. A049300600028 0.01084 1207. 49. A049300600029 0.01179 1061. 47. A049300600030 0.01274 987. 45. A049300600031 0.01369 985. 45. A049300600032 0.01463 952. 45. A049300600033 0.01558 897. 44. A049300600034 0.01653 901. 44. A049300600035 0.01795 818. 33. A049300600036 0.01985 718. 31. A049300600037 0.02174 647. 30. A049300600038 0.02364 560. 28. A049300600039 0.02553 506. 27. A049300600040 0.02743 469. 29. A049300600041 0.02932 434. 33. A049300600042 0.03122 362. 30. A049300600043 0.03311 379. 31. A049300600044 0.03501 291. 27. A049300600045 0.0369 266. 26. A049300600046 0.0388 257. 26. A049300600047 0.04069 236. 31. A049300600048 0.04259 208. 29. A049300600049 0.04449 187. 28. A049300600050 0.04638 174. 27. A049300600051 0.04828 143. 25. A049300600052 0.05017 132. 24. A049300600053 ENDDATA 40 0 A049300600054 ENDSUBENT 53 0 A049300699999 SUBENT A0493007 20100406 A068A049300700001 BIB 3 4 A049300700002 REACTION ((1-H-1(2-HE-8,EL)1-H-1,,DT)=(2-HE-8(P,EL)2-HE-8,,DT)) A049300700003 ERR-ANALYS (ERR-S) The errors given include statistical A049300700004 uncertainties only. A049300700005 STATUS (TABLE).Table 1 A049300700006 ENDBIB 4 0 A049300700007 COMMON 1 3 A049300700008 EN A049300700009 MEV/A A049300700010 678. A049300700011 ENDCOMMON 3 0 A049300700012 DATA 3 42 A049300700013 -t DATA ERR-S A049300700014 GEV2/C2 MB/GEV2/C2 MB/GEV2/C2 A049300700015 0.00164 3680. 136. A049300700016 0.00211 3448. 131. A049300700017 0.00258 3000. 111. A049300700018 0.00305 3126. 112. A049300700019 0.00352 2892. 110. A049300700020 0.00399 2581. 103. A049300700021 0.00446 2551. 105. A049300700022 0.00493 2526. 104. A049300700023 0.0061 2391. 50. A049300700024 0.00727 2103. 95. A049300700025 0.00809 1935. 64. A049300700026 0.00905 2001. 66. A049300700027 0.01002 1891. 64. A049300700028 0.01098 1638. 59. A049300700029 0.01195 1639. 59. A049300700030 0.01291 1510. 57. A049300700031 0.01388 1339. 55. A049300700032 0.01484 1342. 55. A049300700033 0.0158 1258. 53. A049300700034 0.01677 1156. 51. A049300700035 0.01773 1058. 49. A049300700036 0.0187 1006. 48. A049300700037 0.01966 916. 46. A049300700038 0.02063 858. 45. A049300700039 0.02159 820. 44. A049300700040 0.02256 855. 45. A049300700041 0.02352 694. 41. A049300700042 0.02449 698. 41. A049300700043 0.02545 684. 41. A049300700044 0.02641 667. 41. A049300700045 0.02786 614. 30. A049300700046 0.02979 551. 29. A049300700047 0.03172 487. 27. A049300700048 0.03365 448. 26. A049300700049 0.03558 438. 26. A049300700050 0.03751 363. 24. A049300700051 0.03944 304. 23. A049300700052 0.04136 307. 23. A049300700053 0.04329 281. 24. A049300700054 0.04522 239. 22. A049300700055 0.04715 173. 20. A049300700056 0.04908 169. 20. A049300700057 ENDDATA 44 0 A049300700058 ENDSUBENT 57 0 A049300799999 ENDENTRY 7 0 A049399999999