ENTRY D0172 20050404 D042D017200000001 SUBENT D0172001 20050404 D042D017200100001 BIB 8 30 D017200100002 TITLE 8He-6He: A comparative study of electromagnetic D017200100003 fragmentation reactions D017200100004 AUTHOR (M.Meister, K.Markenroth, D.Aleksandrov, T.Aumann, D017200100005 T.Baumann, M.J.G.Borge, L.V.Chulkov, D.Cortina-Gil, D017200100006 B.Eberlein,Th.W.Elze,H.Emling,H.Geissel,M.Hellstrom, D017200100007 B.Jonson, J.V.Kratz, R.Kulessa, A.Leistenschneider, D017200100008 I.Mukha, G.Munzenberg, F.Nickel, T.Nilsson, G.Nyman, D017200100009 M.Pfutzner, V.Pribora, A.Richter, K.Riisager, D017200100010 C.Scheidenberger, G.Schrieder, H.Simon, O.Tengblad, D017200100011 M.V.Zhukov) D017200100012 INSTITUTE (2SWDCTH,2GERTHD,4RUSKUR,2GERGSI,2SPNSPN,2SPNSAU, D017200100013 2GERMNZ,2GERFRK,3POLUJK,2ZZZCER,2DENAAU) D017200100014 REFERENCE (J,NP/A,700,3,2002) D017200100015 (J,NP/A,633,234,1998) Tech. details. D017200100016 FACILITY (SYNCH,2GERGSI) The heavy-ion synchrotron at GSI. D017200100017 The experiments were carried out at the D017200100018 ALADIN-LAND setup. D017200100019 (PRJFS,2GERGSI)The secondary beam of 227 MeV/u 8He D017200100020 and 240 MeV/u 6He was produced in a 8 g/cm2 beryllium D017200100021 production target from a primary beam of 180 with D017200100022 an energy of 340 MeV/u. The 8He or 6He nuclei D017200100023 were separated out from the primary reaction D017200100024 products using the fragment separator FRS. D017200100025 DETECTOR (LONGC) The selected events for the 8He breakup were D017200100026 coincidences between 6He and neutrons, detected in the D017200100027 large area neutron detector, LAND, while alpha-neutron D017200100028 coincidences were selected for 6He. D017200100029 STATUS (TABLE) Tables received from Dr. L.V.Chulkov D017200100030 (APRVD) Entry was approved by Dr. M.Meister D017200100031 HISTORY (20050404C) SD D017200100032 ENDBIB 30 0 D017200100033 NOCOMMON 0 0 D017200100034 ENDSUBENT 33 0 D017200199999 SUBENT D0172002 20040929 D042D017200200001 BIB 5 7 D017200200002 REACTION (82-PB-208(2-HE-6,INL)82-PB-208,PAR,DA) D017200200003 The authors gave angle in millirad. D017200200004 Compiler calculated degr. by dividing by 17.45329252 D017200200005 PART-DET (N,A) D017200200006 SAMPLE Pb targets of thickness 0.87 g/cm2 D017200200007 MISC-COL (MISC) Angle in millirad. D017200200008 EN-SEC (E-EXC,2-HE-6) D017200200009 ENDBIB 7 0 D017200200010 COMMON 3 3 D017200200011 EN E-EXC-MIN E-EXC-MAX D017200200012 MEV/A MEV MEV D017200200013 240. 0. 7. D017200200014 ENDCOMMON 3 0 D017200200015 DATA 4 34 D017200200016 ANG-CM DATA-CM DATA-ERR MISC D017200200017 ADEG MB/SR MB/SR ARB-UNITS D017200200018 0.125249 18.78 2.10 2.186 D017200200019 0.208786 35.13 2.39 3.644 D017200200020 0.292323 46.26 2.97 5.102 D017200200021 0.375803 48.87 3.41 6.559 D017200200022 0.45934 49.13 3.25 8.017 D017200200023 0.542878 50.93 3.18 9.475 D017200200024 0.626357 43.10 2.72 10.932 D017200200025 0.709895 39.68 2.64 12.390 D017200200026 0.793432 27.90 2.42 13.848 D017200200027 0.876912 13.91 2.36 15.305 D017200200028 0.960449 16.23 1.74 16.763 D017200200029 1.043929 11.35 1.56 18.220 D017200200030 1.127466 11.07 1.31 19.678 D017200200031 1.211004 3.02 1.57 21.136 D017200200032 1.294484 3.82 1.08 22.593 D017200200033 1.378021 3.05 0.61 24.051 D017200200034 1.461558 3.01 0.85 25.509 D017200200035 1.545038 2.52 0.81 26.966 D017200200036 1.628575 2.44 0.55 28.424 D017200200037 1.712112 0.93 0.68 29.882 D017200200038 1.795592 0.61 0.27 31.339 D017200200039 1.87913 -0.38 1.00 32.797 D017200200040 1.962667 0.56 0.65 34.255 D017200200041 2.046147 -0.63 0.99 35.712 D017200200042 2.129684 0.73 0.30 37.170 D017200200043 2.213164 0.98 0.35 38.627 D017200200044 2.296701 0.86 0.32 40.085 D017200200045 2.380239 0.49 0.24 41.543 D017200200046 2.463719 0.24 0.17 43.000 D017200200047 2.547256 0.61 0.27 44.458 D017200200048 2.630793 0.24 0.17 45.916 D017200200049 2.714273 0.20 0.25 47.373 D017200200050 2.79781 0.12 0.12 48.831 D017200200051 2.881347 0.37 0.21 50.289 D017200200052 ENDDATA 36 0 D017200200053 ENDSUBENT 52 0 D017200299999 SUBENT D0172003 20040929 D042D017200300001 BIB 5 7 D017200300002 REACTION (82-PB-208(2-HE-8,INL)82-PB-208,PAR,DA) D017200300003 The authors gave angle in millirad. D017200300004 Compiler calculated degr. by dividing by 17.45329252 D017200300005 PART-DET (N,2-HE-6) D017200300006 SAMPLE Pb targets of thickness 0.387 g/cm2 D017200300007 MISC-COL (MISC) Angle in millirad. D017200300008 EN-SEC (E-EXC,2-HE-8) D017200300009 ENDBIB 7 0 D017200300010 COMMON 3 3 D017200300011 EN E-EXC-MIN E-EXC-MAX D017200300012 MEV/A MEV MEV D017200300013 227. 0. 7. D017200300014 ENDCOMMON 3 0 D017200300015 DATA 4 25 D017200300016 ANG-CM DATA-CM DATA-ERR MISC D017200300017 ADEG MB/SR MB/SR ARB-UNITS D017200300018 0.228266 10.79 2.48 3.984 D017200300019 0.342457 12.00 2.81 5.977 D017200300020 0.45659 12.82 3.13 7.969 D017200300021 0.570723 12.78 3.08 9.961 D017200300022 0.684856 10.82 3.04 11.953 D017200300023 0.79899 8.73 2.77 13.945 D017200300024 0.91318 6.97 2.15 15.938 D017200300025 1.027313 8.21 2.34 17.930 D017200300026 1.141447 8.66 2.58 19.922 D017200300027 1.25558 6.40 2.14 21.914 D017200300028 1.369713 4.47 1.89 23.906 D017200300029 1.483903 2.21 2.02 25.899 D017200300030 1.598037 1.82 1.97 27.891 D017200300031 1.71217 3.89 1.67 29.883 D017200300032 1.826303 4.79 1.39 31.875 D017200300033 1.940436 2.03 1.10 33.867 D017200300034 2.054627 1.68 1.38 35.860 D017200300035 2.16876 2.17 1.32 37.852 D017200300036 2.282893 1.86 0.93 39.844 D017200300037 2.397026 0.42 1.12 41.836 D017200300038 2.511159 1.57 1.39 43.828 D017200300039 2.625293 3.21 1.31 45.820 D017200300040 2.739483 1.08 1.14 47.813 D017200300041 2.853616 -0.67 1.06 49.805 D017200300042 2.967749 0.04 0.95 51.797 D017200300043 ENDDATA 27 0 D017200300044 ENDSUBENT 43 0 D017200399999 SUBENT D0172004 20040929 D042D017200400001 BIB 5 8 D017200400002 REACTION (82-PB-208(2-HE-6,2N+A)82-PB-208,,DE,N+N+A) D017200400003 PART-DET (N,A) D017200400004 SAMPLE Pb targets of thickness 0.87 g/cm2 D017200400005 EN-SEC (E,N+N+A) D017200400006 COMMENT The 6He excitation-energy (Ex) spectrum reconstructed D017200400007 from measured momenta of the two neutrons and D017200400008 the alpha particle after dissociation D017200400009 of 240 MeV/u 6He in a lead target. D017200400010 ENDBIB 8 0 D017200400011 COMMON 1 3 D017200400012 EN D017200400013 MEV/A D017200400014 240. D017200400015 ENDCOMMON 3 0 D017200400016 DATA 3 61 D017200400017 E DATA-CM DATA-ERR D017200400018 MEV MB/MEV MB/MEV D017200400019 1.125 1.2 1.2 D017200400020 1.275 14.7 3.6 D017200400021 1.425 25.4 5.8 D017200400022 1.575 63.9 8.6 D017200400023 1.725 110.0 9.0 D017200400024 1.875 123.3 10.2 D017200400025 2.025 109.1 9.4 D017200400026 2.175 96.4 10.4 D017200400027 2.325 118.8 9.5 D017200400028 2.475 131.1 8.8 D017200400029 2.625 115.5 8.4 D017200400030 2.775 118.8 8.6 D017200400031 2.925 107.0 7.9 D017200400032 3.075 98.8 8.4 D017200400033 3.225 115.9 7.5 D017200400034 3.375 96.1 8.3 D017200400035 3.525 94.1 8.1 D017200400036 3.675 100.0 8.0 D017200400037 3.825 83.1 8.3 D017200400038 3.975 73.7 8.9 D017200400039 4.125 77.5 8.9 D017200400040 4.275 93.7 9.3 D017200400041 4.425 82.7 8.3 D017200400042 4.575 88.8 8.4 D017200400043 4.725 68.3 8.9 D017200400044 4.875 62.8 9.1 D017200400045 5.025 61.1 9.4 D017200400046 5.175 62.6 8.8 D017200400047 5.325 61.9 8.4 D017200400048 5.475 60.7 9.3 D017200400049 5.625 72.4 10.2 D017200400050 5.775 60.4 9.4 D017200400051 5.925 73.8 11.0 D017200400052 6.075 44.1 11.1 D017200400053 6.225 50.8 11.8 D017200400054 6.375 59.2 11.7 D017200400055 6.525 40.6 12.2 D017200400056 6.675 52.9 7.8 D017200400057 6.825 62.0 10.2 D017200400058 6.975 60.8 10.4 D017200400059 7.125 62.8 12.7 D017200400060 7.275 63.1 12.9 D017200400061 7.425 50.9 8.6 D017200400062 7.575 61.1 9.4 D017200400063 7.725 62.4 9.8 D017200400064 7.875 50.5 11.6 D017200400065 8.025 60.7 14.1 D017200400066 8.175 56.6 12.7 D017200400067 8.325 38.8 18.2 D017200400068 8.475 24.8 18.1 D017200400069 8.625 43.7 12.9 D017200400070 8.775 32.5 17.1 D017200400071 8.925 50.0 13.9 D017200400072 9.075 56.2 10.9 D017200400073 9.225 46.4 9.8 D017200400074 9.375 72.2 12.4 D017200400075 9.525 48.9 10.6 D017200400076 9.675 35.3 17.9 D017200400077 9.825 40.1 17.5 D017200400078 9.975 45.2 14.9 D017200400079 10.125 39.5 15.5 D017200400080 ENDDATA 63 0 D017200400081 ENDSUBENT 80 0 D017200499999 SUBENT D0172005 20040929 D042D017200500001 BIB 5 7 D017200500002 REACTION (82-PB-208(2-HE-8,INL)82-PB-208,,DE,N+N+HE6) D017200500003 PART-DET (N,2-HE-6) D017200500004 SAMPLE Pb targets of thickness 0.387 g/cm2 D017200500005 EN-SEC (E,N+N+2-HE-6) D017200500006 COMMENT The 8He excitation-energy (Ex) spectrum reconstructed D017200500007 from measured momenta of the two neutrons and 6He D017200500008 after dissociation of 227 MeV/u 8He in a lead target. D017200500009 ENDBIB 7 0 D017200500010 COMMON 1 3 D017200500011 EN D017200500012 MEV/A D017200500013 227. D017200500014 ENDCOMMON 3 0 D017200500015 DATA 3 26 D017200500016 E DATA-CM DATA-ERR D017200500017 MEV MB/MEV MB/MEV D017200500018 2.550 39.7 18.4 D017200500019 2.850 64.1 25.6 D017200500020 3.150 62.9 24.7 D017200500021 3.450 78.3 21.9 D017200500022 3.750 90.8 24.5 D017200500023 4.050 65.8 24.1 D017200500024 4.350 33.6 19.2 D017200500025 4.650 39.4 18.5 D017200500026 4.950 33.3 14.6 D017200500027 5.250 42.8 18.4 D017200500028 5.550 53.6 17.3 D017200500029 5.850 8.0 16.7 D017200500030 6.150 22.7 15.6 D017200500031 6.450 39.7 16.1 D017200500032 6.750 27.8 20.5 D017200500033 7.050 36.6 17.4 D017200500034 7.350 12.2 8.6 D017200500035 7.650 29.1 14.6 D017200500036 7.950 6.8 20.7 D017200500037 8.250 42.3 22.6 D017200500038 8.550 64.5 24.6 D017200500039 8.850 9.1 18.0 D017200500040 9.150 33.3 26.2 D017200500041 9.450 11.9 12.0 D017200500042 9.750 22.9 16.3 D017200500043 10.050 13.4 13.4 D017200500044 ENDDATA 28 0 D017200500045 ENDSUBENT 44 0 D017200599999 SUBENT D0172006 20040929 D042D017200600001 BIB 4 4 D017200600002 REACTION (82-PB-208(2-HE-6,INL)82-PB-208,PAR,SIG) D017200600003 PART-DET (N,A) D017200600004 SAMPLE Pb targets of thickness 0.87 g/cm2 D017200600005 EN-SEC (E-EXC,2-HE-6) D017200600006 ENDBIB 4 0 D017200600007 NOCOMMON 0 0 D017200600008 DATA 5 1 D017200600009 EN E-EXC-MIN E-EXC-MAX DATA DATA-ERR D017200600010 MEV/A MEV MEV MB MB D017200600011 240. 0. 7. 650. 110. D017200600012 ENDDATA 3 0 D017200600013 ENDSUBENT 12 0 D017200699999 SUBENT D0172007 20040929 D042D017200700001 BIB 3 4 D017200700002 REACTION (82-PB-208(2-HE-8,INL)82-PB-208,PAR,SIG) D017200700003 SAMPLE Pb targets of thickness 0.387 g/cm2 D017200700004 EN-SEC (E-MIN,2-HE-8) D017200700005 (E-MAX,2-HE-8) D017200700006 ENDBIB 4 0 D017200700007 NOCOMMON 0 0 D017200700008 DATA 5 1 D017200700009 EN E-MIN E-MAX DATA DATA-ERR D017200700010 MEV/A MEV MEV MB MB D017200700011 227. 0. 7. 293. 49. D017200700012 ENDDATA 3 0 D017200700013 ENDSUBENT 12 0 D017200799999 SUBENT D0172008 20040929 D042D017200800001 BIB 4 4 D017200800002 REACTION (82-PB-208(2-HE-6,N+2-HE-5)82-PB-208,PAR,SIG) D017200800003 PART-DET (N,A) D017200800004 SAMPLE Pb targets of thickness 0.87 g/cm2 D017200800005 EN-SEC (E-LVL,2-HE-5) D017200800006 ENDBIB 4 0 D017200800007 NOCOMMON 0 0 D017200800008 DATA 4 1 D017200800009 EN E-LVL DATA DATA-ERR D017200800010 MEV/A MEV MB MB D017200800011 240. 0. 320. 90. D017200800012 ENDDATA 3 0 D017200800013 ENDSUBENT 12 0 D017200899999 SUBENT D0172009 20040929 D042D017200900001 BIB 4 4 D017200900002 REACTION (82-PB-208(2-HE-8,N+2-HE-7)82-PB-208,PAR,SIG) D017200900003 PART-DET (N,2-HE-6) D017200900004 SAMPLE Pb targets of thickness 0.387 g/cm2 D017200900005 EN-SEC (E-LVL,2-HE-7) D017200900006 ENDBIB 4 0 D017200900007 NOCOMMON 0 0 D017200900008 DATA 4 1 D017200900009 EN E-LVL DATA DATA-ERR D017200900010 MEV/A MEV MB MB D017200900011 227. 0. 328. 90. D017200900012 ENDDATA 3 0 D017200900013 ENDSUBENT 12 0 D017200999999 SUBENT D0172010 20040929 D042D017201000001 BIB 4 4 D017201000002 REACTION (82-PB-208(2-HE-6,2N+A)82-PB-208,PAR,SIG) D017201000003 PART-DET (N,A) D017201000004 SAMPLE Pb targets of thickness 0.87 g/cm2 D017201000005 EN-SEC (E-LVL,2-HE-4) D017201000006 ENDBIB 4 0 D017201000007 NOCOMMON 0 0 D017201000008 DATA 4 1 D017201000009 EN E-LVL DATA DATA-ERR D017201000010 MEV/A MEV MB MB D017201000011 240. 0. 180. 100. D017201000012 ENDDATA 3 0 D017201000013 ENDSUBENT 12 0 D017201099999 SUBENT D0172011 20040929 D042D017201100001 BIB 4 4 D017201100002 REACTION (82-PB-208(2-HE-8,2N+2-HE-6)82-PB-208,PAR,SIG) D017201100003 PART-DET (N,2-HE-6) D017201100004 SAMPLE Pb targets of thickness 0.387 g/cm2 D017201100005 EN-SEC (E-LVL,2-HE-6) D017201100006 ENDBIB 4 0 D017201100007 NOCOMMON 0 0 D017201100008 DATA 3 1 D017201100009 EN E-LVL DATA-APRX D017201100010 MEV/A MEV MB D017201100011 227. 0. 36. D017201100012 ENDDATA 3 0 D017201100013 ENDSUBENT 12 0 D017201199999 ENDENTRY 11 0 D017299999999