ENTRY C1789 20100406 C100C178900000001 SUBENT C1789001 20100406 C100C178900100001 BIB 11 45 C178900100002 TITLE Structure of 7He by proton removal from 8Li with the C178900100003 (d,3He) reaction C178900100004 AUTHOR (A.H.Wuosmaa,J.P.Schiffer,K.E.Rehm,J.P.Greene, C178900100005 D.J.Henderson,R.V.F.Janssens,C.L.Jiang,L.Jisonna, C178900100006 J.C.Lighthall,S.T.Marley,E.F.Moore,R.C.Pardo,N.Patel, C178900100007 M.Paul,D.Peterson,S.C.Pieper,G.Savard,R.E.Segel, C178900100008 R.H.Siemssen,X.D.Tang,R.B.Wiringa) C178900100009 INSTITUTE (1USAWMU,1USAANL,1USANWU,1USACSM,3ISLHEB,2NEDKVI) C178900100010 REFERENCE (J,PR/C,78,041302,2008) C178900100011 FACILITY (LINAC,1USAANL)Experiment performed at the In-Flight C178900100012 facility at the ATLAS accelerator at Argonne C178900100013 National Laboratory C178900100014 SAMPLE Deuterated polyethylene [(CD2)n] target with C178900100015 thickness of 420 mu-g/cm2 C178900100016 DETECTOR (SISD) Light ejectiles 3He and 3H were detected in a C178900100017 set of three annular, double-sided, and segmented C178900100018 silicon strip detectors, subtending laboratory angles C178900100019 ranging from 9deg to 48deg. C178900100020 (TELES,SI,SI) The heavier beam-like recoil reaction C178900100021 products, including 4,6He for the 8Li-induced reactionsC178900100022 and 6Li and 4,6He from the 7Li-induced reactions, were C178900100023 detected in coincidence with the light ions in an arrayC178900100024 of four silicon dE - E telescopes covering laboratory C178900100025 polar angles from 1.4deg to 7.2deg for 92% of the C178900100026 azimuthal range. C178900100027 (TELES) Beam intensity was monitored using C178900100028 downstream dE E monitor telescope. A 150 mu-g/cm2 C178900100029 thick gold foil was used to scatter the unreacted C178900100030 beam into a monitor telescope at a very forward angle. C178900100031 METHOD (COINC,EDE) Coincidence between light ejectiles and C178900100032 beam-like recoil reaction products was required C178900100033 INC-SOURCE 8Li beam was produced via 2H(7Li,p)8Li reaction. C178900100034 Cryogenic D2 gas cell pressurized to 1400 mbar was C178900100035 bombarded with a 70 pnA beam of 7Li at an energy of C178900100036 81 MeV. The secondary beam was focused with a 6T C178900100037 superconducting solenoid and then passed through a C178900100038 bunching resonator to optimize its longitudinal C178900100039 emittance. The 8Li ions were then separated from the C178900100040 primary beam using a dipole magnet and mechanical slitsC178900100041 ERR-ANALYS (ERR-SYS) Systematic uncertainty of absolute C178900100042 normalization including uncertainties in C178900100043 - beam spot size C178900100044 - target thickness C178900100045 - detector geometry C178900100046 HISTORY (20100406C) Compiled by S.H. C178900100047 ENDBIB 45 0 C178900100048 COMMON 2 3 C178900100049 EN ERR-SYS C178900100050 MEV PER-CENT C178900100051 87.0 10.0 C178900100052 ENDCOMMON 3 0 C178900100053 ENDSUBENT 52 0 C178900199999 SUBENT C1789002 20100406 C100C178900200001 BIB 5 6 C178900200002 REACTION (1-H-2(3-LI-7,HE3)2-HE-6,PAR,DA,,AV) C178900200003 STATUS (CURVE) Data taken from fig. 3 of the reference C178900200004 LEVEL-PROP (2-HE-6,E-LVL=0.0,SPIN=0.0,PARITY=1.0) C178900200005 EN-SEC (E-LVL,2-HE-6) C178900200006 ERR-ANALYS (ERR-T) Total uncertainty dominated by the limited C178900200007 statistics in the data C178900200008 ENDBIB 6 0 C178900200009 COMMON 1 3 C178900200010 E-LVL C178900200011 KEV C178900200012 0.0 C178900200013 ENDCOMMON 3 0 C178900200014 DATA 4 10 C178900200015 ANG-CM-MIN ANG-CM-MAX DATA-CM ERR-T C178900200016 ADEG ADEG MB/SR MB/SR C178900200017 2.5 5.0 4.2 1.1 C178900200018 5.0 7.5 6.8 C178900200019 7.5 10.0 10.6 C178900200020 10.0 12.5 12.3 C178900200021 12.5 15.0 12.5 C178900200022 15.0 17.5 7.4 C178900200023 17.5 20.0 4.5 C178900200024 20.0 22.5 3.3 C178900200025 22.5 25.0 2.1 C178900200026 25.0 27.5 1.1 C178900200027 ENDDATA 12 0 C178900200028 ENDSUBENT 27 0 C178900299999 SUBENT C1789003 20100406 C100C178900300001 BIB 5 6 C178900300002 REACTION (1-H-2(3-LI-7,T)3-LI-6,PAR,DA,,AV) C178900300003 STATUS (CURVE) Data taken from fig. 3 of the reference C178900300004 LEVEL-PROP (3-LI-6,E-LVL=0.0,SPIN=1.0,PARITY=1.0) C178900300005 EN-SEC (E-LVL,3-LI-6) C178900300006 ERR-ANALYS (ERR-T) Total uncertainty dominated by the limited C178900300007 statistics in the data C178900300008 ENDBIB 6 0 C178900300009 COMMON 1 3 C178900300010 E-LVL C178900300011 KEV C178900300012 0.0 C178900300013 ENDCOMMON 3 0 C178900300014 DATA 4 11 C178900300015 ANG-CM-MIN ANG-CM-MAX DATA-CM ERR-T C178900300016 ADEG ADEG MB/SR MB/SR C178900300017 2.5 5.0 21.9 4.5 C178900300018 5.0 7.5 29.4 C178900300019 7.5 10.0 35.6 C178900300020 10.0 12.5 43.1 C178900300021 12.5 15.0 38.0 C178900300022 15.0 17.5 30.7 C178900300023 17.5 20.0 21.4 C178900300024 20.0 22.5 15.6 C178900300025 22.5 25.0 5.5 C178900300026 25.0 27.5 3.3 C178900300027 27.5 30.0 2.5 0.8 C178900300028 ENDDATA 13 0 C178900300029 ENDSUBENT 28 0 C178900399999 SUBENT C1789004 20100406 C100C178900400001 BIB 4 4 C178900400002 REACTION (1-H-2(3-LI-7,T)3-LI-6,PAR,DA,,AV) C178900400003 STATUS (CURVE) Data taken from fig. 3 of the reference C178900400004 LEVEL-PROP (3-LI-6,E-LVL=3.56,SPIN=0.0,PARITY=1.0) C178900400005 EN-SEC (E-LVL,3-LI-6) C178900400006 ENDBIB 4 0 C178900400007 COMMON 1 3 C178900400008 E-LVL C178900400009 MEV C178900400010 3.56 C178900400011 ENDCOMMON 3 0 C178900400012 DATA 3 9 C178900400013 ANG-CM-MIN ANG-CM-MAX DATA-CM C178900400014 ADEG ADEG MB/SR C178900400015 5.0 7.5 4.01 C178900400016 7.5 10.0 4.43 C178900400017 10.0 12.5 5.31 C178900400018 12.5 15.0 5.63 C178900400019 15.0 17.5 4.67 C178900400020 17.5 20.0 3.15 C178900400021 20.0 22.5 2.13 C178900400022 22.5 25.0 0.57 C178900400023 25.0 27.5 0.61 C178900400024 ENDDATA 11 0 C178900400025 ENDSUBENT 24 0 C178900499999 SUBENT C1789005 20100406 C100C178900500001 BIB 5 6 C178900500002 REACTION (1-H-2(3-LI-8,HE3)2-HE-7,PAR,DA,,AV) C178900500003 STATUS (CURVE) Data taken from fig. 3 of the reference C178900500004 LEVEL-PROP (2-HE-7,E-LVL=0.0,SPIN=1.5,PARITY=-1.0) C178900500005 EN-SEC (E-LVL,2-HE-7) C178900500006 ERR-ANALYS (ERR-T) Total uncertainty dominated by the limited C178900500007 statistics in the data C178900500008 ENDBIB 6 0 C178900500009 COMMON 1 3 C178900500010 E-LVL C178900500011 MEV C178900500012 0.0 C178900500013 ENDCOMMON 3 0 C178900500014 DATA 4 10 C178900500015 ANG-CM-MIN ANG-CM-MAX DATA-CM ERR-T C178900500016 ADEG ADEG MB/SR MB/SR C178900500017 5.0 7.5 1.89 0.62 C178900500018 7.5 10.0 2.41 0.55 C178900500019 10.0 12.5 3.21 0.61 C178900500020 12.5 15.0 4.83 0.62 C178900500021 15.0 17.5 4.15 C178900500022 17.5 20.0 4.27 0.37 C178900500023 20.0 22.5 3.78 0.43 C178900500024 22.5 25.0 3.24 0.46 C178900500025 25.0 27.5 3.39 0.57 C178900500026 27.5 30.0 2.74 0.75 C178900500027 ENDDATA 12 0 C178900500028 ENDSUBENT 27 0 C178900599999 SUBENT C1789006 20100406 C100C178900600001 BIB 5 6 C178900600002 REACTION (1-H-2(3-LI-8,HE3)2-HE-7,PAR,DA,,AV) C178900600003 STATUS (CURVE) Data taken from fig. 3 of the reference C178900600004 LEVEL-PROP (2-HE-7,E-LVL=2.9,SPIN=2.5,PARITY=-1.0) C178900600005 EN-SEC (E-EXC,2-HE-7) C178900600006 ERR-ANALYS (ERR-T) Total uncertainty dominated by the limited C178900600007 statistics in the data C178900600008 ENDBIB 6 0 C178900600009 COMMON 1 3 C178900600010 E-EXC C178900600011 MEV C178900600012 2.9 C178900600013 ENDCOMMON 3 0 C178900600014 DATA 4 3 C178900600015 ANG-CM-MIN ANG-CM-MAX DATA-CM ERR-T C178900600016 ADEG ADEG MB/SR MB/SR C178900600017 10.0 20.0 0.78 0.21 C178900600018 20.0 30.0 1.20 0.26 C178900600019 30.0 40.0 0.60 0.13 C178900600020 ENDDATA 5 0 C178900600021 ENDSUBENT 20 0 C178900699999 ENDENTRY 6 0 C178999999999