ENTRY            D0645   20110702                             D078D064500000001 
SUBENT        D0645001   20110702                             D078D064500100001 
BIB                 13         52                                 D064500100002 
TITLE      Comparison of 120Sn(6He,6He)120Sn and                  D064500100003 
           120Sn(alpha,alpha)120Sn elastic  scattering and        D064500100004 
           signatures of the 6He neutron halo in the optical      D064500100005 
           potential                                              D064500100006 
AUTHOR     (P.Mohr, P.N.de Faria,R.Lichtenthaler, K.C.C.Pires,    D064500100007 
           V.Guimaraes ,A.Lepine-Szily ,D.R.Mendes Jr, A.Arazi,   D064500100008 
           A.Barioni, V.Morcelle, M.C.Morais)                     D064500100009 
INSTITUTE  (2GERGER)Strahlentherapie, Diakonie-Klinikum, D-74523  D064500100010 
            Schwabisch Hall,  Germany                             D064500100011 
           (3HUNDEB)                                              D064500100012 
           (3BZLUSP)                                              D064500100013 
REFERENCE  (J,PR/C,82,(4),044606,2010)                            D064500100014 
           #doi:10.1103/PhysRevC.82.044606                        D064500100015 
           (T,De Faria,2008) thesis of Univ.San Paulo             D064500100016 
            Reference for the data at 20-MeV  obtained            D064500100017 
            from the  8Li + 120Sn experiment.                     D064500100018 
FACILITY   (VDGT,3BZLUSP)8UD Sao Paulo Pelletron Laboratory,      D064500100019 
           Radioactive Ion  Beams in Brazil (RIBAS)               D064500100020 
INC-SOURCE A primary 7Li3+ beam with energies around 25 MeV and   D064500100021 
           a beam current of 300 nAe hits the primary 9Be         D064500100022 
           target. The 6He beam is produced by one-proton         D064500100023 
           removal from 7Li in the 9Be(7Li,6He)10B reaction.      D064500100024 
           However, the reaction  9Be(7Li,alpha)12B may also      D064500100025 
           occur in the primary  target, leading to an alpha      D064500100026 
           contamination of the  secondary beam. The reaction     D064500100027 
           products are collimated  and enter a solenoid that     D064500100028 
           focuses the primary 7Li  particles onto a "lollipop"   D064500100029 
           where the 7Li particles  are stopped. Because of the   D064500100030 
           different magnetic  rigidity, the secondary 6He and    D064500100031 
           alpha particles do  not hit the lollipop, but reach    D064500100032 
           the secondary 120Sn  target. Typical beam intensities  D064500100033 
           are about 10**4 to  10**5 particles per second at the  D064500100034 
           secondary target  position.                            D064500100035 
SAMPLE     A 3.8 mg/cm**2 isotopically enriched (98.29%) 120Sn    D064500100036 
           target and a  3.0 mg/cm**2 197Au target have been      D064500100037 
           used as secondary targets.                             D064500100038 
MONITOR    (79-AU-197(A,EL)79-AU-197,,DA,,RTH) Because the        D064500100039 
           scattering 4He + 197Au  is pure Rutherford at forward  D064500100040 
           angles in the energies of the present  experiment,     D064500100041 
           runs with gold targets have been performed just        D064500100042 
           before and after  every 120Sn run to normalize the     D064500100043 
           4He + 120Sn cross sections.                            D064500100044 
DETECTOR   (TELES,SIBAR,SIBAR) The scattered particles are        D064500100045 
           detected and identified in a  system of dE and E       D064500100046 
           silicon detectors.                                     D064500100047 
COMMENT    The 120Sn(alpha,alpha)120Sn elastic scattering cross   D064500100048 
           section was  measured simultaneously with the          D064500100049 
           120Sn(6He,6He)120Sn experiment.                        D064500100050 
ERR-ANALYS (DATA-ERR) No information on source of uncertainties.  D064500100051 
STATUS     (APRVD) Approved by P.Mohr, 2011-07-07                 D064500100052 
           (TABLE) Data received by email from P.Mohr, 2011-07-07 D064500100053 
HISTORY    (20110702C)                                            D064500100054 
ENDBIB              52          0                                 D064500100055 
NOCOMMON             0          0                                 D064500100056 
ENDSUBENT           55          0                                 D064500199999 
SUBENT        D0645002   20110702                             D078D064500200001 
BIB                  1          1                                 D064500200002 
REACTION   (50-SN-120(A,EL)50-SN-120,,DA,,RTH)                    D064500200003 
ENDBIB               1          0                                 D064500200004 
COMMON               1          3                                 D064500200005 
EN                                                                D064500200006 
MEV                                                               D064500200007 
20.0                                                              D064500200008 
ENDCOMMON            3          0                                 D064500200009 
DATA                 3          9                                 D064500200010 
ANG-CM     DATA       DATA-ERR                                    D064500200011 
ADEG       NO-DIM     NO-DIM                                      D064500200012 
      15.55     1.0062     0.0030                                 D064500200013 
      21.52     1.0036     0.0065                                 D064500200014 
      27.15     1.0070     0.0092                                 D064500200015 
      48.41     0.7614     0.0303                                 D064500200016 
      53.64     0.7088     0.0409                                 D064500200017 
      58.85     0.6223     0.0385                                 D064500200018 
      79.73     0.3939     0.0479                                 D064500200019 
      84.90     0.2950     0.0579                                 D064500200020 
      90.09     0.2605     0.0446                                 D064500200021 
ENDDATA             11          0                                 D064500200022 
ENDSUBENT           21          0                                 D064500299999 
SUBENT        D0645003   20110706                             D078D064500300001 
BIB                  1          1                                 D064500300002 
REACTION   (50-SN-120(A,EL)50-SN-120,,DA,,RTH)                    D064500300003 
ENDBIB               1          0                                 D064500300004 
COMMON               1          3                                 D064500300005 
EN                                                                D064500300006 
MEV                                                               D064500300007 
26.1                                                              D064500300008 
ENDCOMMON            3          0                                 D064500300009 
DATA                 3          8                                 D064500300010 
ANG-CM     DATA       DATA-ERR                                    D064500300011 
ADEG       NO-DIM     NO-DIM                                      D064500300012 
      20.66     0.8740     0.0380                                 D064500300013 
      25.81     1.1362     0.0981                                 D064500300014 
      30.96     1.0180     0.2090                                 D064500300015 
      36.10     1.1891     0.3976                                 D064500300016 
      41.85     0.8530     0.2276                                 D064500300017 
      56.58     0.4879     0.4731                                 D064500300018 
      61.67     0.2043     0.1075                                 D064500300019 
      66.75     0.1684     0.1020                                 D064500300020 
ENDDATA             10          0                                 D064500300021 
ENDSUBENT           20          0                                 D064500399999 
SUBENT        D0645004   20110706                             D078D064500400001 
BIB                  1          1                                 D064500400002 
REACTION   (50-SN-120(A,EL)50-SN-120,,DA,,RTH)                    D064500400003 
ENDBIB               1          0                                 D064500400004 
COMMON               1          3                                 D064500400005 
EN                                                                D064500400006 
MEV                                                               D064500400007 
27.1                                                              D064500400008 
ENDCOMMON            3          0                                 D064500400009 
DATA                 3          9                                 D064500400010 
ANG-CM     DATA       DATA-ERR                                    D064500400011 
ADEG       NO-DIM     NO-DIM                                      D064500400012 
      25.81     0.9081     0.2226                                 D064500400013 
      30.96     0.7825     0.0818                                 D064500400014 
      36.10     0.5776     0.0741                                 D064500400015 
      41.24     0.6833     0.1966                                 D064500400016 
      46.36     0.8395     0.2954                                 D064500400017 
      51.48     0.3859     0.1404                                 D064500400018 
      56.58     0.3506     0.2308                                 D064500400019 
      61.67     0.0896     0.0459                                 D064500400020 
      66.75     0.4948     0.3350                                 D064500400021 
ENDDATA             11          0                                 D064500400022 
ENDSUBENT           21          0                                 D064500499999 
SUBENT        D0645005   20110706                             D078D064500500001 
BIB                  1          1                                 D064500500002 
REACTION   (50-SN-120(A,EL)50-SN-120,,DA,,RTH)                    D064500500003 
ENDBIB               1          0                                 D064500500004 
COMMON               1          3                                 D064500500005 
EN                                                                D064500500006 
MEV                                                               D064500500007 
29.7                                                              D064500500008 
ENDCOMMON            3          0                                 D064500500009 
DATA                 3          4                                 D064500500010 
ANG-CM     DATA       DATA-ERR                                    D064500500011 
ADEG       NO-DIM     NO-DIM                                      D064500500012 
      25.81     0.8614     0.1424                                 D064500500013 
      30.96     0.7661     0.1302                                 D064500500014 
      46.36     0.5387     0.2580                                 D064500500015 
      51.48     0.2788     0.1688                                 D064500500016 
ENDDATA              6          0                                 D064500500017 
ENDSUBENT           16          0                                 D064500599999 
SUBENT        D0645006   20110706                             D078D064500600001 
BIB                  1          1                                 D064500600002 
REACTION   (50-SN-120(A,EL)50-SN-120,,DA,,RTH)                    D064500600003 
ENDBIB               1          0                                 D064500600004 
COMMON               1          3                                 D064500600005 
EN                                                                D064500600006 
MEV                                                               D064500600007 
30.8                                                              D064500600008 
ENDCOMMON            3          0                                 D064500600009 
DATA                 3          5                                 D064500600010 
ANG-CM     DATA       DATA-ERR                                    D064500600011 
ADEG       NO-DIM     NO-DIM                                      D064500600012 
      20.66     0.8868     0.0694                                 D064500600013 
      25.81     1.0658     0.4257                                 D064500600014 
      30.96     0.6913     0.1517                                 D064500600015 
      41.24     0.4766     0.3512                                 D064500600016 
      46.36     0.1981     0.1510                                 D064500600017 
ENDDATA              7          0                                 D064500600018 
ENDSUBENT           17          0                                 D064500699999 
ENDENTRY             6          0                                 D064599999999