ENTRY S0269 20211207 S030S026900000001 SUBENT S0269001 20211207 S030S026900100001 BIB 12 47 S026900100002 TITLE Study of quasi-elastic scattering of 17F+208Pb at S026900100003 energies around Coulomb barrier S026900100004 AUTHOR (C.H.Rong,J.Rangel,Y.S.Wu,G.L.Zhang,G.X.Zhang, S026900100005 C.J.Lin,E.N.Cardozo,X.Y.Wang,L.Yang,N.R.Ma,D.X.Wang, S026900100006 L.J.Sun,H.M.Jia,F.Yang,J.S.Wang,Y.Y.Yang,J.B.Ma,P.Ma, S026900100007 Z.Bai,S.W.Xu,F.F.Duan,X.B.Qin,H.M.Zhao,J.Lubian) S026900100008 INSTITUTE (3CPRBHN,3BZLUFF,3CPRAEP,3CPRIMP) S026900100009 (3CPRCPR) School of Science, Huzhou University, Huzhou S026900100010 (3CPRCPR) X Lab, The Second Academy of CASIC, Beijing S026900100011 REFERENCE (J,EPJ/A,57,143,2021) S026900100012 #doi:10.1140/epja/s10050-021-00454-3 S026900100013 FACILITY (CYCLO,3CPRIMP) Radioactive ion beam line in S026900100014 Lanzhou (RIBLL) S026900100015 INC-SOURCE The secondary beam 17F was produced by the S026900100016 2H(16O,17F)n reaction. After the reaction, the S026900100017 secondary beam 17F was separated, purified, and S026900100018 transported by RIBLL to the secondary target chamber. S026900100019 SAMPLE A self-supported 208Pb target (2.0 mg/cm2 thick) S026900100020 DETECTOR (SCIN) Two plastic scintillators (C9H10) with a S026900100021 thickness of 10.16 um were installed in the beam line S026900100022 to give the time of flight (TOF) information. S026900100023 Behind the 208Pb target along the beam line a plastic S026900100024 scintillator with an active area of 40 X 40 mm2 and S026900100025 a thickness of 5 mm was installed to monitor the beam S026900100026 intensity. Its signals were read out by the S026900100027 multi-pixel photo counter (MPPC). S026900100028 (PPAC) Two parallel plate avalanche counters (PPAC) S026900100029 were installed at 984 mm and 290 mm in front of the S026900100030 208Pb target, respectively. S026900100031 (IOCH,SISD,SI,TELES) There are ten detector units S026900100032 around the 208Pb target, each unit contains one grid S026900100033 ionization chamber (IC), one double-sided silicon S026900100034 strip detector (DSSD), and two-quadrant silicon S026900100035 detectors (QSD). By using this design, heavy ions can S026900100036 be discriminated easily by the IC-DSSD combined S026900100037 telescopes, and light particles can be distinguished S026900100038 by the following two QSDs. S026900100039 METHOD (TOF) The TOF method was used to identify the beam S026900100040 particles. S026900100041 (EDE) Depending on two projected energy spectra, the S026900100042 conditions of selecting the scattered 17F can be S026900100043 determined. S026900100044 ERR-ANALYS (DATA-ERR) No information S026900100045 STATUS (TABLE) Fig.6 of Eur.Phys.J.A 57,143,2021 S026900100046 Data were obtained from AUTHOR S026900100047 HISTORY (20211206R) Data received from G.L.Zhang S026900100048 (20211207C) Jimin Wang (CNDC) S026900100049 ENDBIB 47 0 S026900100050 NOCOMMON 0 0 S026900100051 ENDSUBENT 50 0 S026900199999 SUBENT S0269002 20211207 S030S026900200001 BIB 2 4 S026900200002 REACTION (82-PB-208(9-F-17,EL)82-PB-208,,DA,,RTH) S026900200003 ANG-SEC (ANG,9-F-17) Scattering angle in laboratory system S026900200004 (The corresponding angle in c.m. system is in Fig.6 S026900200005 of Eur.Phys.J.A 57, 143,2021) S026900200006 ENDBIB 4 0 S026900200007 COMMON 1 3 S026900200008 EN S026900200009 MEV S026900200010 94.5 S026900200011 ENDCOMMON 3 0 S026900200012 DATA 3 26 S026900200013 ANG DATA DATA-ERR S026900200014 ADEG NO-DIM NO-DIM S026900200015 82. 0.73 0.29 S026900200016 83. 1.18 0.43 S026900200017 84. 0.91 0.29 S026900200018 85. 1.27 0.42 S026900200019 86. 1.05 0.36 S026900200020 87. 1.01 0.34 S026900200021 88. 1.20 0.43 S026900200022 89. 1.02 0.35 S026900200023 90. 0.97 0.34 S026900200024 91. 0.83 0.30 S026900200025 92. 0.97 0.35 S026900200026 93. 1.04 0.44 S026900200027 94. 0.66 0.25 S026900200028 95. 0.79 0.31 S026900200029 97. 0.65 0.24 S026900200030 99. 0.78 0.36 S026900200031 100. 1.13 0.74 S026900200032 120. 1.08 0.61 S026900200033 121. 1.17 0.69 S026900200034 122. 1.02 0.50 S026900200035 126. 0.68 0.35 S026900200036 127. 0.43 0.30 S026900200037 151. 0.42 0.21 S026900200038 157. 0.52 0.22 S026900200039 160. 0.69 0.28 S026900200040 163. 0.28 0.15 S026900200041 ENDDATA 28 0 S026900200042 ENDSUBENT 41 0 S026900299999 ENDENTRY 2 0 S026999999999