ENTRY O1645 20160727 O058O164500000001 SUBENT O1645001 20160727 O058O164500100001 BIB 11 50 O164500100002 TITLE Two-neutron removal reactions for very neutron-rich O164500100003 nuclei O164500100004 AUTHOR (K.Riisager, R.Anne, S.E.Arnell, R.Bimbot, H.Emling, O164500100005 D.Guillemaud-Mueller, P.G.Hansen, L.Johannsen, O164500100006 B.Jonson, A.Latimier, M.Lewitowicz, S.Mattsson, O164500100007 A.C.Mueller, R.Neugart, G.Nyman, F.Pougheon, A.Richard,O164500100008 A.Richter, M.C.Saint-Laurent, G.Schrieder, O.Sorlin, O164500100009 K.Wilhelmsen) O164500100010 INSTITUTE (2DENAAU) O164500100011 (2FR GAN) O164500100012 (2SWDCTH) O164500100013 (2FR PAR) O164500100014 (2GERGSI) O164500100015 (2GERMNZ) O164500100016 (2GERTHD) O164500100017 REFERENCE (J,NP/A,540,365,1992) O164500100018 REL-REF (O,O1327001,R.Anne+,J,PL/B,304,55,1993) Dissociation O164500100019 reactions of the Be-11 one-neutron halo. O164500100020 (O,O1646001,R.Anne+,J,PL/B,250,19,1990) Dissociation O164500100021 reactions of the Li-11 one-neutron halo. O164500100022 SAMPLE A 544.7-mg/cm**2 Be, a 868.3-mg/cm**2 Ni, O164500100023 a 1141.5-mg/cm**2 Au target and an empty target frame O164500100024 were used. O164500100025 METHOD (COINC) Detect neutrons and Be-12 in coincidence. O164500100026 Detect neutrons and He-6 in coincidence. O164500100027 (TOF) O164500100028 (EDE) O164500100029 FACILITY (CYCLO,2FR GAN) GANIL cyclotron O164500100030 (PRJFS,2FR GAN) Secondary beams were obtained through O164500100031 projectile fragmentation of an O-18 primary beam O164500100032 impinging at 55 MeV/A onto a 542-mg/cm**2 Be target. O164500100033 The separation of the secondary beams was made by meansO164500100034 of the doubly achromatic spectrometer LISE. O164500100035 DETECTOR (TELES,SI,SILI) A 300 mum Si-detector, mounted in frontO164500100036 of the secondary reaction target. After the reaction O164500100037 target, a delta-E-E telescope, composed of a 300 mum O164500100038 Si and a 5000 mum Si(Li) detector, was installed for O164500100039 particle identification. O164500100040 (SCIN) A total of 23 liquid-scintillation neutron O164500100041 detectors were placed 3 m down-stream from the target. O164500100042 There detectors were all 15 cm thick. O164500100043 CORRECTION A background run with approximately the same number ofO164500100044 ions was performed without the reaction target and withO164500100045 appropriately reduced beam energy to correct for O164500100046 reactions that take place in the Si-detector after O164500100047 the target. O164500100048 HISTORY (20080322C) S.B O164500100049 (20160727A) SD: REACTION code corrected in Subents O164500100050 002-009,013,017. Two refs were moved to REL-REF. O164500100051 Small corrections in all Subents. O164500100052 ENDBIB 50 0 O164500100053 COMMON 1 3 O164500100054 EN O164500100055 MEV/A O164500100056 30. O164500100057 ENDCOMMON 3 0 O164500100058 ENDSUBENT 57 0 O164500199999 SUBENT O1645002 20160727 O058O164500200001 BIB 5 7 O164500200002 REACTION (4-BE-9(4-BE-14,N+X)4-BE-12,,DA) O164500200003 Single neutron angular distributions O164500200004 PART-DET (N) O164500200005 ERR-ANALYS (ERR-S) Statistical uncertainty O164500200006 STATUS (CURVE) fig.5 of NP/A,540,365,1992 O164500200007 HISTORY (20160727A) SD: SF3=2n+Be-9 -> n+X,SF7=N deleted O164500200008 from REACTION code. O164500200009 ENDBIB 7 0 O164500200010 COMMON 1 3 O164500200011 ANG-ERR-D O164500200012 ADEG O164500200013 0.09 O164500200014 ENDCOMMON 3 0 O164500200015 DATA 3 11 O164500200016 ANG DATA ERR-S O164500200017 ADEG B/SR B/SR O164500200018 1.01 4.7 0.8 O164500200019 3.86 3.5 0.5 O164500200020 4.11 3.3 0.5 O164500200021 5.35 2.3 0.4 O164500200022 5.54 1.92 0.25 O164500200023 5.54 1.5 0.3 O164500200024 6.64 2. 0.4 O164500200025 6.71 1.5 0.4 O164500200026 7.58 1.1 0.4 O164500200027 16.57 0.28 0.1 O164500200028 19.65 0.16 4.E-02 O164500200029 ENDDATA 13 0 O164500200030 ENDSUBENT 29 0 O164500299999 SUBENT O1645003 20160727 O058O164500300001 BIB 5 7 O164500300002 REACTION (28-NI-0(4-BE-14,N+X)4-BE-12,,DA) O164500300003 Single neutron angular distributions O164500300004 PART-DET (N) O164500300005 ERR-ANALYS (ERR-S) Statistical uncertainty O164500300006 STATUS (CURVE) fig.5 of NP/A,540,365,1992 O164500300007 HISTORY (20160727A) SD: SF3=2n+Be-12 -> n+X, SF4=Ni-0 -> Be-12 O164500300008 SF7=N deleted from REACTION code. O164500300009 ENDBIB 7 0 O164500300010 COMMON 1 3 O164500300011 ANG-ERR-D O164500300012 ADEG O164500300013 0.09 O164500300014 ENDCOMMON 3 0 O164500300015 DATA 3 11 O164500300016 ANG DATA ERR-S O164500300017 ADEG B/SR B/SR O164500300018 0.96 2. 2.6 O164500300019 3.78 3. 1.7 O164500300020 4.02 3. 1.7 O164500300021 5.27 2.5 1.4 O164500300022 5.54 1.8 2.4 O164500300023 6.46 4.2 1.4 O164500300024 6.61 3.1 1. O164500300025 6.7 4.4 1.6 O164500300026 7.58 1.9 1.4 O164500300027 16.71 0.26 0.28 O164500300028 19.69 7.E-02 0.22 O164500300029 ENDDATA 13 0 O164500300030 ENDSUBENT 29 0 O164500399999 SUBENT O1645004 20160727 O058O164500400001 BIB 5 7 O164500400002 REACTION (4-BE-9(2-HE-8,N+X)2-HE-6,,DA) O164500400003 Single neutron angular distributions O164500400004 PART-DET (N) O164500400005 ERR-ANALYS (ERR-S) Statistical uncertainty O164500400006 STATUS (CURVE) fig.6 of NP/A,540,365,1992 O164500400007 HISTORY (20160727A) SD: SF3=2n+He-6 -> n+X, SF4=Be-9 -> He-6 O164500400008 SF7=N deleted from REACTION code. O164500400009 ENDBIB 7 0 O164500400010 COMMON 1 3 O164500400011 ANG-ERR-D O164500400012 ADEG O164500400013 0.09 O164500400014 ENDCOMMON 3 0 O164500400015 DATA 3 11 O164500400016 ANG DATA ERR-S O164500400017 ADEG B/SR B/SR O164500400018 1.41 1.7 1.1 O164500400019 3.19 3.9 1.2 O164500400020 4.16 2.2 1.1 O164500400021 5.1 2.5 1. O164500400022 5.35 2.8 1.1 O164500400023 6.02 1.4 0.9 O164500400024 6.21 1.7 0.9 O164500400025 7.22 2.8 1.1 O164500400026 8.07 1.2 0.9 O164500400027 15.96 0.3 0.19 O164500400028 19.2 9.E-02 4.E-02 O164500400029 ENDDATA 13 0 O164500400030 ENDSUBENT 29 0 O164500499999 SUBENT O1645005 20160727 O058O164500500001 BIB 5 7 O164500500002 REACTION (28-NI-0(2-HE-8,N+X)2-HE-6,,DA) O164500500003 Single neutron angular distributions O164500500004 PART-DET (N) O164500500005 ERR-ANALYS (ERR-S) Statistical uncertainty O164500500006 STATUS (CURVE) fig.6 of NP/A,540,365,1992 O164500500007 HISTORY (20160727A) SD: SF3=2n+He-6 -> n+X, SF4=Ni-0 -> He-6 O164500500008 SF7=N deleted from REACTION code. O164500500009 ENDBIB 7 0 O164500500010 COMMON 1 3 O164500500011 ANG-ERR-D O164500500012 ADEG O164500500013 0.09 O164500500014 ENDCOMMON 3 0 O164500500015 DATA 3 11 O164500500016 ANG DATA ERR-S O164500500017 ADEG B/SR B/SR O164500500018 1.3 5.3 5. O164500500019 3.18 6. 3. O164500500020 4.01 9.8 4. O164500500021 5.01 9.9 4. O164500500022 5.37 8. 4. O164500500023 5.92 6.3 3. O164500500024 6.21 4.1 2.8 O164500500025 7.16 5.4 4. O164500500026 7.95 3. 3. O164500500027 15.97 0.9 0.8 O164500500028 19.21 1. 0.7 O164500500029 ENDDATA 13 0 O164500500030 ENDSUBENT 29 0 O164500599999 SUBENT O1645006 20160727 O058O164500600001 BIB 6 9 O164500600002 REACTION (28-NI-0(2-HE-8,N+X)2-HE-6,,SIG) O164500600003 PART-DET (N) O164500600004 ANALYSIS (INTAD) Calculated as an integral over the neutron O164500600005 distribution. O164500600006 STATUS (DEP,O1645005) O164500600007 (TABLE) Table 2 of NP/A,540,365,1992 O164500600008 ERR-ANALYS (DATA-ERR) No information on sources of uncertainty O164500600009 HISTORY (20160727A) SD: SF3=2n+He-6 -> n+X, SF4=Ni-0 -> He-6 O164500600010 in REACTION code. O164500600011 ENDBIB 9 0 O164500600012 NOCOMMON 0 0 O164500600013 DATA 3 1 O164500600014 DATA +DATA-ERR -DATA-ERR O164500600015 B B B O164500600016 1.5 1.0 0.5 O164500600017 ENDDATA 3 0 O164500600018 ENDSUBENT 17 0 O164500699999 SUBENT O1645007 20160727 O058O164500700001 BIB 6 9 O164500700002 REACTION (4-BE-9(2-HE-8,N+X)2-HE-6,,SIG) O164500700003 PART-DET (N) O164500700004 ANALYSIS (INTAD) Calculated as an integral over the neutron O164500700005 distribution. O164500700006 STATUS (DEP,O1645004) O164500700007 (TABLE) Table 2 of NP/A,540,365,1992 O164500700008 ERR-ANALYS (DATA-ERR) No information on sources of uncertainty O164500700009 HISTORY (20160727A) SD: SF3=2n+He-6 -> n+X, SF4=Be-9 -> He-6 O164500700010 in REACTION code. O164500700011 ENDBIB 9 0 O164500700012 NOCOMMON 0 0 O164500700013 DATA 2 1 O164500700014 DATA DATA-ERR O164500700015 B B O164500700016 0.41 0.15 O164500700017 ENDDATA 3 0 O164500700018 ENDSUBENT 17 0 O164500799999 SUBENT O1645008 20160727 O058O164500800001 BIB 6 8 O164500800002 REACTION (79-AU-197(2-HE-8,N+X)2-HE-6,,SIG) O164500800003 PART-DET (N) O164500800004 ANALYSIS (INTAD) Calculated as an integral over the neutron O164500800005 distribution. O164500800006 ERR-ANALYS (DATA-ERR) No information on sources of uncertainty O164500800007 STATUS (TABLE) Table 2 of NP/A,540,365,1992 O164500800008 HISTORY (20160727A) SD: SF3=2n+He-6 -> n+X, SF4=Au-197 -> He-6 O164500800009 in REACTION code. O164500800010 ENDBIB 8 0 O164500800011 NOCOMMON 0 0 O164500800012 DATA 3 1 O164500800013 DATA +DATA-ERR -DATA-ERR O164500800014 B B B O164500800015 2.9 5. 2.5 O164500800016 ENDDATA 3 0 O164500800017 ENDSUBENT 16 0 O164500899999 SUBENT O1645009 20160727 O058O164500900001 BIB 6 8 O164500900002 REACTION (4-BE-9(4-BE-14,N+X)4-BE-12,,SIG) O164500900003 PART-DET (N) O164500900004 ANALYSIS (INTAD) Calculated as an integral over the neutron O164500900005 distribution. O164500900006 STATUS (DEP,O1645002) O164500900007 (TABLE) Table 2 of NP/A,540,365,1992 O164500900008 ERR-ANALYS (DATA-ERR) No information on sources of uncertainty O164500900009 HISTORY (20160727A) SD: SF3=2n+Be-9 -> n+X in REACTION code. O164500900010 ENDBIB 8 0 O164500900011 NOCOMMON 0 0 O164500900012 DATA 2 1 O164500900013 DATA DATA-ERR O164500900014 B B O164500900015 0.37 0.08 O164500900016 ENDDATA 3 0 O164500900017 ENDSUBENT 16 0 O164500999999 SUBENT O1645010 20160727 O058O164501000001 BIB 4 5 O164501000002 REACTION (4-BE-9(4-BE-14,X)4-BE-12,,SIG) O164501000003 two neutron removal cross section O164501000004 PART-DET (4-BE-12) O164501000005 STATUS (TABLE) Table 2 of NP/A,540,365,1992 O164501000006 ERR-ANALYS (DATA-ERR) No information on sources of uncertainty O164501000007 ENDBIB 5 0 O164501000008 NOCOMMON 0 0 O164501000009 DATA 2 1 O164501000010 DATA DATA-ERR O164501000011 B B O164501000012 0.44 0.10 O164501000013 ENDDATA 3 0 O164501000014 ENDSUBENT 13 0 O164501099999 SUBENT O1645011 20160727 O058O164501100001 BIB 4 5 O164501100002 REACTION (4-BE-9(4-BE-14,X)ELEM,,SIG) O164501100003 Sum over all isotopes. O164501100004 STATUS (TABLE) Table 2 of NP/A,540,365,1992 O164501100005 ERR-ANALYS (DATA-ERR) No information on sources of uncertainty O164501100006 HISTORY (20160727A) SD: PART-DET deleted. O164501100007 ENDBIB 5 0 O164501100008 COMMON 1 3 O164501100009 ELEMENT O164501100010 NO-DIM O164501100011 3. O164501100012 ENDCOMMON 3 0 O164501100013 DATA 2 1 O164501100014 DATA DATA-ERR O164501100015 B B O164501100016 0.08 0.02 O164501100017 ENDDATA 3 0 O164501100018 ENDSUBENT 17 0 O164501199999 SUBENT O1645012 20160727 O058O164501200001 BIB 4 5 O164501200002 REACTION (4-BE-9(4-BE-14,X)ELEM,,SIG) O164501200003 Sum over all isotopes. O164501200004 STATUS (TABLE) Table 2 of NP/A,540,365,1992 O164501200005 ERR-ANALYS (DATA-ERR) No information on sources of uncertainty O164501200006 HISTORY (20160727A) SD: PART-DET deleted. O164501200007 ENDBIB 5 0 O164501200008 COMMON 1 3 O164501200009 ELEMENT O164501200010 NO-DIM O164501200011 2. O164501200012 ENDCOMMON 3 0 O164501200013 DATA 2 1 O164501200014 DATA DATA-ERR O164501200015 B B O164501200016 0.14 0.01 O164501200017 ENDDATA 3 0 O164501200018 ENDSUBENT 17 0 O164501299999 SUBENT O1645013 20160727 O058O164501300001 BIB 6 9 O164501300002 REACTION (28-NI-0(4-BE-14,N+X)4-BE-12,,SIG) O164501300003 PART-DET (N) O164501300004 ANALYSIS (INTAD) Calculated as an integral over the neutron O164501300005 distribution. O164501300006 STATUS (DEP,O1645003) O164501300007 (TABLE) Table 2 of NP/A,540,365,1992 O164501300008 ERR-ANALYS (DATA-ERR) No information on sources of uncertainty O164501300009 HISTORY (20160727A) SD: SF3=2n+Be-12 -> n+X, SF4=Ni-0 -> Be-12 O164501300010 in REACTION code. O164501300011 ENDBIB 9 0 O164501300012 NOCOMMON 0 0 O164501300013 DATA 3 1 O164501300014 DATA +DATA-ERR -DATA-ERR O164501300015 B B B O164501300016 0.60 0.30 0.21 O164501300017 ENDDATA 3 0 O164501300018 ENDSUBENT 17 0 O164501399999 SUBENT O1645014 20160727 O058O164501400001 BIB 4 4 O164501400002 REACTION (28-NI-0(4-BE-14,X)4-BE-12,,SIG) O164501400003 PART-DET (4-BE-12) O164501400004 STATUS (TABLE) Table 2 of NP/A,540,365,1992 O164501400005 ERR-ANALYS (DATA-ERR) No information on sources of uncertainty O164501400006 ENDBIB 4 0 O164501400007 NOCOMMON 0 0 O164501400008 DATA 2 1 O164501400009 DATA DATA-ERR O164501400010 B B O164501400011 1.0 0.3 O164501400012 ENDDATA 3 0 O164501400013 ENDSUBENT 12 0 O164501499999 SUBENT O1645015 20160727 O058O164501500001 BIB 4 5 O164501500002 REACTION (28-NI-0(4-BE-14,X)ELEM,,SIG) O164501500003 Sum over all isotopes. O164501500004 STATUS (TABLE) Table 2 of NP/A,540,365,1992 O164501500005 ERR-ANALYS (DATA-ERR) No information on sources of uncertainty O164501500006 HISTORY (20160727A) SD: PART-DET deleted. O164501500007 ENDBIB 5 0 O164501500008 COMMON 1 3 O164501500009 ELEMENT O164501500010 NO-DIM O164501500011 3. O164501500012 ENDCOMMON 3 0 O164501500013 DATA 2 1 O164501500014 DATA DATA-ERR O164501500015 B B O164501500016 0.15 0.04 O164501500017 ENDDATA 3 0 O164501500018 ENDSUBENT 17 0 O164501599999 SUBENT O1645016 20160727 O058O164501600001 BIB 4 5 O164501600002 REACTION (28-NI-0(4-BE-14,X)ELEM,,SIG) O164501600003 Sum over all isotopes. O164501600004 STATUS (TABLE) Table 2 of NP/A,540,365,1992 O164501600005 ERR-ANALYS (DATA-ERR) No information on sources of uncertainty O164501600006 HISTORY (20160727A) SD: PART-DET deleted. O164501600007 ENDBIB 5 0 O164501600008 COMMON 1 3 O164501600009 ELEMENT O164501600010 NO-DIM O164501600011 2. O164501600012 ENDCOMMON 3 0 O164501600013 DATA 2 1 O164501600014 DATA DATA-ERR O164501600015 B B O164501600016 0.19 0.02 O164501600017 ENDDATA 3 0 O164501600018 ENDSUBENT 17 0 O164501699999 SUBENT O1645017 20160727 O058O164501700001 BIB 6 8 O164501700002 REACTION (79-AU-197(4-BE-14,N+X)4-BE-12,,SIG) O164501700003 PART-DET (N) O164501700004 ANALYSIS (INTAD) Calculated as an integral over the neutron O164501700005 distribution. O164501700006 ERR-ANALYS (DATA-ERR) No information on sources of uncertainty O164501700007 STATUS (TABLE) Table 2 of NP/A,540,365,1992 O164501700008 HISTORY (20160727A) SD: SF3=2n+Be-12 -> n+X, SF4=Au-197 -> O164501700009 Be-12 in REACTION code. O164501700010 ENDBIB 8 0 O164501700011 NOCOMMON 0 0 O164501700012 DATA 3 1 O164501700013 DATA +DATA-ERR -DATA-ERR O164501700014 B B B O164501700015 1.3 1.3 0.6 O164501700016 ENDDATA 3 0 O164501700017 ENDSUBENT 16 0 O164501799999 SUBENT O1645018 20160727 O058O164501800001 BIB 4 4 O164501800002 REACTION (79-AU-197(4-BE-14,X)4-BE-12,,SIG) O164501800003 PART-DET (4-BE-12) O164501800004 STATUS (TABLE) Table 2 of NP/A,540,365,1992 O164501800005 ERR-ANALYS (DATA-ERR) No information on sources of uncertainty O164501800006 ENDBIB 4 0 O164501800007 NOCOMMON 0 0 O164501800008 DATA 2 1 O164501800009 DATA DATA-ERR O164501800010 B B O164501800011 2.1 0.6 O164501800012 ENDDATA 3 0 O164501800013 ENDSUBENT 12 0 O164501899999 SUBENT O1645019 20160727 O058O164501900001 BIB 4 5 O164501900002 REACTION (79-AU-197(4-BE-14,X)ELEM,,SIG) O164501900003 Sum over all isotopes. O164501900004 STATUS (TABLE) Table 2 of NP/A,540,365,1992 O164501900005 ERR-ANALYS (DATA-ERR) No information on sources of uncertainty O164501900006 HISTORY (20160727A) SD: PART-DET deleted. O164501900007 ENDBIB 5 0 O164501900008 COMMON 1 3 O164501900009 ELEMENT O164501900010 NO-DIM O164501900011 3. O164501900012 ENDCOMMON 3 0 O164501900013 DATA 2 1 O164501900014 DATA DATA-ERR O164501900015 B B O164501900016 0.14 0.04 O164501900017 ENDDATA 3 0 O164501900018 ENDSUBENT 17 0 O164501999999 SUBENT O1645020 20160727 O058O164502000001 BIB 4 5 O164502000002 REACTION (79-AU-197(4-BE-14,X)ELEM,,SIG) O164502000003 Sum over all isotopes. O164502000004 STATUS (TABLE) Table 2 of NP/A,540,365,1992 O164502000005 ERR-ANALYS (DATA-ERR) No information on sources of uncertainty O164502000006 HISTORY (20160727A) SD: PART-DET deleted. O164502000007 ENDBIB 5 0 O164502000008 COMMON 1 3 O164502000009 ELEMENT O164502000010 NO-DIM O164502000011 2. O164502000012 ENDCOMMON 3 0 O164502000013 DATA 2 1 O164502000014 DATA DATA-ERR O164502000015 B B O164502000016 0.24 0.04 O164502000017 ENDDATA 3 0 O164502000018 ENDSUBENT 17 0 O164502099999 ENDENTRY 20 0 O164599999999