ENTRY A0588 20040114 0000A058800000001 SUBENT A0588001 20040114 0000A058800100001 BIB 10 40 A058800100002 TITLE Dominance of collective over proton transfer couplings A058800100003 in the fusion of 32-S and 34-S with 89-Y A058800100004 AUTHOR (A.Mukherjee, M.Dasgupta, D.J.Hinde, K.Hagino, A058800100005 J.R.Leigh, J.C.Mein, C.R.Morton, J.O.Newton, A058800100006 H.Timmers) A058800100007 INSTITUTE (3AULCBR) Department of Nuclear Physics A058800100008 (2JPNKTO) Yukawa Institute for Theoretical Physics A058800100009 (3AULNSW) School of Physics A058800100010 REFERENCE (J,PR/C,66,034607,2002) A058800100011 REL-REF (N,,J.X.WEI+,J,NIM/A,306,557,1991) A058800100012 Compact velocity filter A058800100013 DETECTOR (MWPC,PSSSD) Fusion evaporation residues were detected A058800100014 using a compact velocity filter and a hybrid detector.A058800100015 The latter consisted of a position-sensitive, A058800100016 multiwire, gas proportional detector backed with a A058800100017 stopping position-sensitive silicon surface barrier A058800100018 detector. The velocity filter transmitted the A058800100019 evaporation residues to the detector whilst deflecting A058800100020 the intense elastically scattered beam particles to oneA058800100021 side, where they were intercepted by a movable tantalumA058800100022 finger. With this arrangement, the evaporation A058800100023 residues could be precisely measured at angles as smallA058800100024 as 1 degree with respect to the beam axis. A058800100025 FACILITY (VDGT,3AULCBR) The 14UD Pelletron accelerator A058800100026 METHOD (EXTB) The accelerator provided pulsed 32,34S beams (~1A058800100027 ns wide beam bursts separated by 530 ns) A058800100028 (TOF) The evaporation residues were identified by the A058800100029 energy deposited in the silicon surface barrier A058800100030 detector and the time of flight relative to the pulsed A058800100031 beam. A058800100032 HISTORY (20030714C) A058800100033 (20040114U) Last checking has been done. A058800100034 ADD-RES (COMP) 1.Excitation function and barrier distribution A058800100035 compared with exact coupled channels calculations A058800100036 performed with the code CCFULL. A058800100037 2. Results of the exact coupled channels calculations A058800100038 including single-phonon states in 32S and single-phononA058800100039 and double-phonon states in 89Y. A058800100040 3. Reduced excitation functions and barrier A058800100041 distributions for 32,34S+89Y. A058800100042 ENDBIB 40 0 A058800100043 NOCOMMON 0 0 A058800100044 ENDSUBENT 43 0 A058800199999 SUBENT A0588002 20040114 0000A058800200001 BIB 3 4 A058800200002 REACTION (39-Y-89(16-S-32,FUS),,SIG) A058800200003 ERR-ANALYS (ERR-S) Only statistical errors are presented A058800200004 COMMENT - By authors. The C.M. Energies are the values after A058800200005 correcting for energy loss in the target. A058800200006 ENDBIB 4 0 A058800200007 NOCOMMON 0 0 A058800200008 DATA 3 23 A058800200009 EN-CM DATA ERR-S A058800200010 MEV MB MB A058800200011 72.68 0.06 0.02 A058800200012 73.42 0.5 0.07 A058800200013 74.16 1.7 0.1 A058800200014 74.89 4.6 0.2 A058800200015 75.63 10.7 0.3 A058800200016 76.36 19.6 0.3 A058800200017 77.17 33.6 0.4 A058800200018 77.83 47.9 0.5 A058800200019 78.57 66.4 0.7 A058800200020 79.3 86.2 0.9 A058800200021 80. 109. 1. A058800200022 80.78 132. 1. A058800200023 81.51 157. 2. A058800200024 82.25 183. 2. A058800200025 82.98 205. 2. A058800200026 83.72 234. 2. A058800200027 84.46 261. 3. A058800200028 85.2 282. 3. A058800200029 85.93 309. 3. A058800200030 86.67 331. 3. A058800200031 88.12 378. 4. A058800200032 89.6 427. 4. A058800200033 91.07 468. 5. A058800200034 ENDDATA 25 0 A058800200035 ENDSUBENT 34 0 A058800299999 SUBENT A0588003 20040114 0000A058800300001 BIB 3 4 A058800300002 REACTION (39-Y-89(16-S-34,FUS),,SIG) A058800300003 ERR-ANALYS (ERR-S) Only statistical errors are presented A058800300004 COMMENT - By authors. The C.M. Energies are the values after A058800300005 correcting for energy loss in the target. A058800300006 ENDBIB 4 0 A058800300007 NOCOMMON 0 0 A058800300008 DATA 3 32 A058800300009 EN-CM DATA ERR-S A058800300010 MEV MB MB A058800300011 72.23 0.03 0.02 A058800300012 72.95 0.18 0.02 A058800300013 73.67 0.73 0.06 A058800300014 74.4 3. 0.1 A058800300015 75.12 8.8 0.2 A058800300016 75.84 19.9 0.4 A058800300017 76.57 35.2 0.5 A058800300018 77.29 53.6 0.5 A058800300019 77.66 63.3 0.6 A058800300020 78.02 75.5 0.8 A058800300021 78.38 85.3 0.8 A058800300022 78.74 97.8 1. A058800300023 79.1 107. 1. A058800300024 79.46 121. 1. A058800300025 79.82 132. 1. A058800300026 80.18 146. 1. A058800300027 80.55 159. 1. A058800300028 80.93 172. 2. A058800300029 81.27 183. 2. A058800300030 81.63 196. 2. A058800300031 82. 208. 2. A058800300032 82.36 223. 2. A058800300033 82.72 238. 2. A058800300034 83.08 246. 2. A058800300035 83.44 262. 3. A058800300036 83.8 273. 3. A058800300037 84.53 300. 3. A058800300038 85.25 322. 3. A058800300039 86.7 375. 4. A058800300040 88.88 444. 4. A058800300041 89.6 464. 5. A058800300042 91.05 505. 5. A058800300043 ENDDATA 34 0 A058800300044 ENDSUBENT 43 0 A058800399999 SUBENT A0588004 20040114 0000A058800400001 BIB 4 6 A058800400002 REACTION (39-Y-89(16-S-32,FUS),,DA) A058800400003 STATUS (CURVE) By CAJAD. A058800400004 ERR-ANALYS (ANG-ERR-D)Data point reader uncertainty. A058800400005 (ERR-DIG) Data point reader uncertainty. A058800400006 (ERR-T) The uncertainty is shown on figure A058800400007 PART-DET (RSD) A058800400008 ENDBIB 6 0 A058800400009 COMMON 3 3 A058800400010 EN ANG-ERR-D ERR-DIG A058800400011 MEV ADEG PER-CENT A058800400012 124. 0.16 10. A058800400013 ENDCOMMON 3 0 A058800400014 DATA 3 18 A058800400015 ANG DATA ERR-T A058800400016 ADEG MB/SR PER-CENT A058800400017 0.86 3.2E+04 A058800400018 1.75 2.68E+04 A058800400019 2.08 2.53E+04 A058800400020 2.86 1.78E+04 A058800400021 4.08 1.E+04 A058800400022 4.86 5600. A058800400023 5.98 2930. A058800400024 7.09 1740. A058800400025 7.98 1160. A058800400026 8.87 640. A058800400027 9.87 380. A058800400028 9.87 320. A058800400029 10.76 141. A058800400030 11.77 55. A058800400031 12.88 29.2 A058800400032 13.77 20.6 A058800400033 14.88 12.9 15. A058800400034 16.78 3.2 40. A058800400035 ENDDATA 20 0 A058800400036 ENDSUBENT 35 0 A058800499999 SUBENT A0588005 20040114 0000A058800500001 BIB 4 6 A058800500002 REACTION (39-Y-89(16-S-34,FUS),,DA) A058800500003 STATUS (CURVE) By CAJAD. A058800500004 ERR-ANALYS (ANG-ERR-D)Data point reader uncertainty. A058800500005 (ERR-DIG) Data point reader uncertainty. A058800500006 (ERR-T) The uncertainty is shown on figure A058800500007 PART-DET (RSD) A058800500008 ENDBIB 6 0 A058800500009 COMMON 3 3 A058800500010 EN ANG-ERR-D ERR-DIG A058800500011 MEV ADEG PER-CENT A058800500012 124. 0.16 10. A058800500013 ENDCOMMON 3 0 A058800500014 DATA 3 16 A058800500015 ANG DATA ERR-T A058800500016 ADEG MB/SR PER-CENT A058800500017 0.62 4.5E+04 A058800500018 1.85 3.2E+04 A058800500019 2.29 2.5E+04 A058800500020 2.74 1.87E+04 A058800500021 3.96 7.3E+03 A058800500022 4.85 3.9E+03 A058800500023 5.97 1.7E+03 A058800500024 6.97 1.35E+03 A058800500025 7.97 8.E+02 A058800500026 8.97 4.5E+02 A058800500027 9.75 1.31E+02 A058800500028 9.86 1.65E+02 A058800500029 10.76 30.1 A058800500030 11.76 14.1 19. A058800500031 12.76 12.6 15. A058800500032 13.76 5.2 27. A058800500033 ENDDATA 18 0 A058800500034 ENDSUBENT 33 0 A058800599999 ENDENTRY 5 0 A058899999999