ENTRY C0988 20211005 C206C098800000001 SUBENT C0988001 20211005 C206C098800100001 BIB 12 27 C098800100002 INSTITUTE (1USAORL,1USAOAU,3MEXUMX) C098800100003 OAU now Oak Ridge Institute for Science and Education C098800100004 REFERENCE (J,PRL,86,43,2001) C098800100005 (J,NP/A,682,363C,2001) C098800100006 AUTHOR (J.Gomez del Campo,A.Galindo-Uribarri,J.R.Beene, C098800100007 C.J.Gross,J.F.Liang,M.L.Halbert,D.W.Stracener, C098800100008 D.Shapira,R.L.Varner,E.Chavez-Lomeli,M.E.Ortiz) C098800100009 TITLE Decay of a Resonance in 18Ne by the Simultaneous C098800100010 Emission of Two Protons. C098800100011 FACILITY (ACCEL,1USAORL) Holifield Radioactive Ion Facility. C098800100012 INC-SOURCE 17F beams at 33 and 44 MeV. C098800100013 SAMPLE A 40-mu-m polyethylene (CH2)n target stopped the C098800100014 fluorine ions, but allowed the recoil protons to escapeC098800100015 METHOD (EDE) + the thick target technique C098800100016 REL-REF (M,D0619001,A.Huerta-Hernandez+,J,NIM/B,143,569,1998) C098800100017 (M,C1139001,A.Galindo-Uribarri+,J,NIM/B,172,647,2000) C098800100018 thick target technique described C098800100019 DETECTOR (TELES,SISD,SIBAR) Telescope consisting of a 300 mu-m C098800100020 double-sided strip detector (dE) and 100-mu-m 900 mm2 C098800100021 surface barrier detector (E). C098800100022 STATUS (TABLE) Data received by email from J.Gomez del Campo, C098800100023 2004/2/13. C098800100024 (APRVD) Approved by J.Gomez del Campo, 2004/2/13. C098800100025 HISTORY (20040213C) VM C098800100026 (20120617A) SD: REACTION code in Subents 2-4 corrected C098800100027 according to the last EXFOR rules. C098800100028 (20210925A) OS. REACTION code modified in subs.3-5 C098800100029 ENDBIB 27 0 C098800100030 NOCOMMON 0 0 C098800100031 ENDSUBENT 30 0 C098800199999 SUBENT C0988002 20120617 C119C098800200001 BIB 4 5 C098800200002 REACTION (1-H-1(9-F-17,SCT)1-H-1,,IPA,P) C098800200003 ERR-ANALYS No information on uncertainties. C098800200004 COMMENT Duplicate measurements for first 2 energies. C098800200005 HISTORY (20111126A) SD: EN=44 MeV deleted,heading E-CM => EN-CMC098800200006 REACTION code changed:INL=>SCT,(PAR,DA,P,IPA => IPA,P)C098800200007 ENDBIB 5 0 C098800200008 COMMON 2 3 C098800200009 ANG-MIN ANG-MAX C098800200010 ADEG ADEG C098800200011 162. 178. C098800200012 ENDCOMMON 3 0 C098800200013 DATA 2 237 C098800200014 EN-CM DATA C098800200015 MEV MB C098800200016 0.35328 2.4543E+02 C098800200017 0.35328 2.3843E+02 C098800200018 0.35994 2.4614E+02 C098800200019 0.35994 2.5043E+02 C098800200020 0.3666 2.3543E+02 C098800200021 0.37326 2.1114E+02 C098800200022 0.37992 2.2043E+02 C098800200023 0.38658 2.2143E+02 C098800200024 0.39324 2.1571E+02 C098800200025 0.3999 2.1243E+02 C098800200026 0.40656 2.0086E+02 C098800200027 0.41322 1.9000E+02 C098800200028 0.41988 1.9286E+02 C098800200029 0.42654 1.9943E+02 C098800200030 0.4332 1.7843E+02 C098800200031 0.43986 1.8243E+02 C098800200032 0.44652 1.8671E+02 C098800200033 0.45318 1.8586E+02 C098800200034 0.45984 1.8800E+02 C098800200035 0.4665 1.7429E+02 C098800200036 0.47316 1.6329E+02 C098800200037 0.47982 1.6386E+02 C098800200038 0.48648 1.5214E+02 C098800200039 0.49314 1.5886E+02 C098800200040 0.4998 1.4314E+02 C098800200041 0.50646 1.4000E+02 C098800200042 0.51312 1.3971E+02 C098800200043 0.51978 1.4129E+02 C098800200044 0.52644 1.3129E+02 C098800200045 0.5331 1.2614E+02 C098800200046 0.53976 1.2193E+02 C098800200047 0.54642 1.2378E+02 C098800200048 0.55308 1.1233E+02 C098800200049 0.55974 9.6584E+01 C098800200050 0.5664 1.0013E+02 C098800200051 0.57306 8.8670E+01 C098800200052 0.57972 1.2436E+02 C098800200053 0.58638 1.6433E+02 C098800200054 0.59304 2.0130E+02 C098800200055 0.60303 1.8840E+02 C098800200056 0.60969 1.7580E+02 C098800200057 0.61635 1.6906E+02 C098800200058 0.62301 1.6917E+02 C098800200059 0.62967 1.6172E+02 C098800200060 0.63633 1.5412E+02 C098800200061 0.64299 1.3780E+02 C098800200062 0.64965 1.3220E+02 C098800200063 0.65631 1.3717E+02 C098800200064 0.66297 1.2672E+02 C098800200065 0.66963 1.1283E+02 C098800200066 0.67629 1.1938E+02 C098800200067 0.68295 1.2520E+02 C098800200068 0.68961 1.1746E+02 C098800200069 0.69627 1.1872E+02 C098800200070 0.70293 1.1126E+02 C098800200071 0.70959 1.0952E+02 C098800200072 0.71625 1.1735E+02 C098800200073 0.72291 1.0589E+02 C098800200074 0.72957 1.0786E+02 C098800200075 0.73623 1.0284E+02 C098800200076 0.74289 1.0738E+02 C098800200077 0.74955 1.0249E+02 C098800200078 0.75621 1.0789E+02 C098800200079 0.76287 1.0115E+02 C098800200080 0.76953 9.9122E+01 C098800200081 0.77619 9.5237E+01 C098800200082 0.78285 9.3495E+01 C098800200083 0.78951 8.8181E+01 C098800200084 0.79617 9.1581E+01 C098800200085 0.80283 9.9410E+01 C098800200086 0.80949 8.6667E+01 C098800200087 0.81615 8.2639E+01 C098800200088 0.82281 8.4325E+01 C098800200089 0.82947 7.6582E+01 C098800200090 0.83613 7.8554E+01 C098800200091 0.84279 8.2669E+01 C098800200092 0.84945 8.2926E+01 C098800200093 0.85611 8.0898E+01 C098800200094 0.86277 7.8727E+01 C098800200095 0.86943 7.7413E+01 C098800200096 0.87609 7.3528E+01 C098800200097 0.88275 7.7071E+01 C098800200098 0.88941 7.4614E+01 C098800200099 0.89607 7.7014E+01 C098800200100 0.90273 7.2414E+01 C098800200101 0.90939 7.5815E+01 C098800200102 0.91605 6.8501E+01 C098800200103 0.92271 6.8044E+01 C098800200104 0.92937 7.6730E+01 C098800200105 0.93603 7.2987E+01 C098800200106 0.94269 6.4531E+01 C098800200107 0.94935 6.5645E+01 C098800200108 0.95601 6.9474E+01 C098800200109 0.96267 7.1589E+01 C098800200110 0.96933 6.5418E+01 C098800200111 0.97599 6.2247E+01 C098800200112 0.98265 6.0218E+01 C098800200113 0.98931 6.3047E+01 C098800200114 0.99597 6.3876E+01 C098800200115 1.00263 5.9991E+01 C098800200116 1.00929 5.8819E+01 C098800200117 1.01595 6.0077E+01 C098800200118 1.02261 5.8477E+01 C098800200119 1.02927 5.5449E+01 C098800200120 1.03593 4.9135E+01 C098800200121 1.04259 5.1535E+01 C098800200122 1.04925 4.7650E+01 C098800200123 1.05591 5.3050E+01 C098800200124 1.06257 4.5879E+01 C098800200125 1.06923 4.6851E+01 C098800200126 1.07589 4.5966E+01 C098800200127 1.08255 3.6080E+01 C098800200128 1.08921 3.4480E+01 C098800200129 1.09587 3.6738E+01 C098800200130 1.10253 3.5567E+01 C098800200131 1.10919 3.6824E+01 C098800200132 1.11585 3.5653E+01 C098800200133 1.12251 3.7053E+01 C098800200134 1.12917 3.0882E+01 C098800200135 1.13583 3.0425E+01 C098800200136 1.14249 4.1112E+01 C098800200137 1.14915 4.7940E+01 C098800200138 1.15581 4.3341E+01 C098800200139 1.16247 5.1455E+01 C098800200140 1.16913 6.5284E+01 C098800200141 1.17579 8.0399E+01 C098800200142 1.18245 8.4513E+01 C098800200143 1.18911 8.7057E+01 C098800200144 1.19577 8.2457E+01 C098800200145 1.20243 8.1000E+01 C098800200146 1.20909 6.6686E+01 C098800200147 1.21575 6.9515E+01 C098800200148 1.22241 6.1630E+01 C098800200149 1.22907 6.2173E+01 C098800200150 1.23573 6.8573E+01 C098800200151 1.24239 6.6973E+01 C098800200152 1.24905 6.9945E+01 C098800200153 1.25571 6.1774E+01 C098800200154 1.26237 5.5889E+01 C098800200155 1.26903 5.9432E+01 C098800200156 1.27569 4.8832E+01 C098800200157 1.28235 5.7947E+01 C098800200158 1.28901 5.3347E+01 C098800200159 1.29567 5.2462E+01 C098800200160 1.30233 4.7433E+01 C098800200161 1.30899 4.5834E+01 C098800200162 1.31565 5.0805E+01 C098800200163 1.32231 4.5206E+01 C098800200164 1.32897 4.5320E+01 C098800200165 1.33563 4.6292E+01 C098800200166 1.34229 5.1549E+01 C098800200167 1.34895 4.3807E+01 C098800200168 1.35561 4.0350E+01 C098800200169 1.36227 4.9750E+01 C098800200170 1.36893 3.7294E+01 C098800200171 1.37559 4.7694E+01 C098800200172 1.38225 4.3380E+01 C098800200173 1.38891 4.5352E+01 C098800200174 1.39557 4.6181E+01 C098800200175 1.40223 4.2000E+01 C098800200176 1.40889 4.0000E+01 C098800200177 1.41555 3.8000E+01 C098800200178 1.42221 3.6496E+01 C098800200179 1.42887 3.8039E+01 C098800200180 1.43553 4.2582E+01 C098800200181 1.44219 3.6983E+01 C098800200182 1.44885 3.6955E+01 C098800200183 1.45551 3.3212E+01 C098800200184 1.46217 3.3327E+01 C098800200185 1.46883 3.9727E+01 C098800200186 1.47549 3.9127E+01 C098800200187 1.48215 2.9956E+01 C098800200188 1.48881 3.4785E+01 C098800200189 1.49547 3.9185E+01 C098800200190 1.50213 3.6871E+01 C098800200191 1.50879 3.7129E+01 C098800200192 1.51545 3.7815E+01 C098800200193 1.52211 3.5787E+01 C098800200194 1.52877 3.1615E+01 C098800200195 1.53543 3.2873E+01 C098800200196 1.54209 4.0702E+01 C098800200197 1.54875 3.5245E+01 C098800200198 1.55541 4.1270E+01 C098800200199 1.56207 3.8474E+01 C098800200200 1.56873 3.6732E+01 C098800200201 1.57539 3.9560E+01 C098800200202 1.58205 3.7961E+01 C098800200203 1.58871 3.7647E+01 C098800200204 1.59537 3.7619E+01 C098800200205 1.60203 3.9876E+01 C098800200206 1.60869 3.0991E+01 C098800200207 1.61535 2.7391E+01 C098800200208 1.62201 2.1077E+01 C098800200209 1.62867 1.9763E+01 C098800200210 1.63533 2.0306E+01 C098800200211 1.64199 1.8564E+01 C098800200212 1.64865 1.3678E+01 C098800200213 1.65531 4.9357E+00 C098800200214 1.66197 2.3360E+00 C098800200215 1.66863 0.0000E+00 C098800200216 1.67529 2.3360E+00 C098800200217 2.10 33.115 C098800200218 2.11 32.52 C098800200219 2.12 32.05 C098800200220 2.13 33.775 C098800200221 2.14 34.295 C098800200222 2.15 33.685 C098800200223 2.16 31.455 C098800200224 2.17 32.275 C098800200225 2.18 33.885 C098800200226 2.19 34.93 C098800200227 2.20 37.59 C098800200228 2.21 36.595 C098800200229 2.22 34.34 C098800200230 2.23 33.00 C098800200231 2.24 31.795 C098800200232 2.25 30.795 C098800200233 2.26 31.59 C098800200234 2.27 31.91 C098800200235 2.28 30.545 C098800200236 2.29 30.82 C098800200237 2.30 29.84 C098800200238 2.31 29.025 C098800200239 2.32 28.635 C098800200240 2.33 29.045 C098800200241 2.34 31.135 C098800200242 2.35 30.845 C098800200243 2.36 30.155 C098800200244 2.37 30.455 C098800200245 2.38 31.65 C098800200246 2.39 33.31 C098800200247 2.40 33.49 C098800200248 2.41 34.92 C098800200249 2.42 34.505 C098800200250 2.43 35.62 C098800200251 2.44 33.615 C098800200252 2.45 30.91 C098800200253 ENDDATA 239 0 C098800200254 ENDSUBENT 253 0 C098800299999 SUBENT C0988003 20211005 C206C098800300001 BIB 4 13 C098800300002 REACTION (1-H-1(9-F-17,P+X)1-H-1,,DA,P+P,MSC) C098800300003 dsigma/dtheta for angle theta between 2 protons. C098800300004 Units given as mb/degree. C098800300005 COMMENT From the article:" We have made plausible arguments C098800300006 that the most likely 18Ne state responsible for the 2p C098800300007 decay we observe is the 6.15 MeV 1- state (Ecm=2.22). C098800300008 Because of the thick target method employed in the C098800300009 experiment, we cannot directly determine the energy of C098800300010 the state responsible for the 2p decay with C098800300011 high accuracy." C098800300012 ERR-ANALYS (ERR-S) Statistical uncertainty given. C098800300013 HISTORY (20120617A) SD: SF8 in REACTION code modified. C098800300014 (20210925A) REACTION SF3 changed to P+X C098800300015 ENDBIB 13 0 C098800300016 COMMON 1 3 C098800300017 EN-CM C098800300018 MEV C098800300019 2.22 C098800300020 ENDCOMMON 3 0 C098800300021 DATA 3 16 C098800300022 ANG-RL DATA ERR-S C098800300023 ADEG MB/SR MB/SR C098800300024 0. 0.0 C098800300025 2. 0.01105 0.00635 C098800300026 4. 0.0294 0.0104 C098800300027 6. 0.02575 0.00975 C098800300028 8. 0.0441 0.01275 C098800300029 10. 0.02575 0.00975 C098800300030 12. 0.0478 0.01325 C098800300031 14. 0.0441 0.01275 C098800300032 16. 0.0331 0.01105 C098800300033 18. 0.03675 0.01165 C098800300034 20. 0.04045 0.0122 C098800300035 22. 0.0441 0.01275 C098800300036 24. 0.02205 0.009 C098800300037 26. 0.00735 0.0052 C098800300038 28. 0.003675 0.003675 C098800300039 30. 0.00735 0.0052 C098800300040 ENDDATA 18 0 C098800300041 ENDSUBENT 40 0 C098800399999 SUBENT C0988004 20211005 C206C098800400001 BIB 4 13 C098800400002 REACTION (1-H-1(9-F-17,P+X)1-H-1,,DE,P+P,MSC) C098800400003 For relative energy of 2 emitted protons. C098800400004 COMMENT From the article:" We have made plausible arguments C098800400005 that the most likely 18Ne state responsible for the 2p C098800400006 decay we observe is the 6.15 MeV 1- state (Ecm=2.22). C098800400007 Because of the thick target method employed in the C098800400008 experiment, we cannot directly determine the energy of C098800400009 the state responsible for the 2p decay with C098800400010 high accuracy." C098800400011 ERR-ANALYS (ERR-S) Statistical uncertainty given. C098800400012 HISTORY (20111126A) SD: SF8 in REACTION code modified. C098800400013 EN => EM-CM in COMMON; value En was changed. C098800400014 (20210925A) REACTION SF3 changed to P+X C098800400015 ENDBIB 13 0 C098800400016 COMMON 1 3 C098800400017 EN-CM C098800400018 MEV C098800400019 2.22 C098800400020 ENDCOMMON 3 0 C098800400021 DATA 3 22 C098800400022 E-RL DATA ERR-S C098800400023 MEV MB/MEV MB/MEV C098800400024 0.0333 0.445 0.3145 C098800400025 0.06666 1.335 0.545 C098800400026 0.0999 1.780 0.63 C098800400027 0.1332 2.225 0.705 C098800400028 0.1665 2.005 0.67 C098800400029 0.1998 2.005 0.67 C098800400030 0.2331 1.560 0.59 C098800400031 0.2664 1.335 0.545 C098800400032 0.300 1.335 0.445 C098800400033 0.333 2.005 0.67 C098800400034 0.366 1.335 0.545 C098800400035 0.400 1.78 0.63 C098800400036 0.433 1.56 0.59 C098800400037 0.460 0.89 0.445 C098800400038 0.500 1.11 0.4975 C098800400039 0.533 0.89 0.445 C098800400040 0.566 0.2225 0.2225 C098800400041 0.600 0.67 0.3855 C098800400042 0.633 0.2225 0.2225 C098800400043 0.666 0.0 C098800400044 0.700 0.2225 0.2225 C098800400045 0.733 0.445 0.3145 C098800400046 ENDDATA 24 0 C098800400047 ENDSUBENT 46 0 C098800499999 SUBENT C0988005 20211005 C206C098800500001 BIB 4 5 C098800500002 REACTION (1-H-1(9-F-17,P+X)1-H-1,PAR,SIG,P+P) C098800500003 For relative energy of 2 emitted protons. C098800500004 ERR-ANALYS (ERR-S) Statistical uncertainty given. C098800500005 MISC-COL (MISC) Proton energy/resonance energy (2.22 MeV). C098800500006 HISTORY (20210925A) REACTION SF3 changed to P+X C098800500007 ENDBIB 5 0 C098800500008 NOCOMMON 0 0 C098800500009 DATA 5 20 C098800500010 EN E-RL DATA ERR-S MISC C098800500011 MEV MEV MB MB NO-DIM C098800500012 33. 1.16 0.012 0.006 5.2200E-01 C098800500013 33. 1.35 0.021 0.00795 6.0900E-01 C098800500014 33. 1.54 0.015 0.00675 6.9600E-01 C098800500015 33. 1.74 0.024 0.0085 7.8300E-01 C098800500016 33. 1.93 0.009 0.0052 8.7000E-01 C098800500017 33. 2.12 0.015 0.00675 9.5700E-01 C098800500018 33. 2.31 0.015 0.00675 1.0400E+00 C098800500019 33. 2.51 0.003 0.00301 1.1300E+00 C098800500020 33. 2.71 0.003 0.00301 1.2200E+00 C098800500021 33. 2.89 0. 1.3000E+00 C098800500022 44. 1.35 0. 6.0900E-01 C098800500023 44. 1.54 0.01575 0.00965 6.9600E-01 C098800500024 44. 1.74 0.071 0.02045 7.8300E-01 C098800500025 44. 1.93 0.0945 0.02365 8.7000E-01 C098800500026 44. 2.12 0.1655 0.03125 9.5700E-01 C098800500027 44. 2.31 0.1735 0.032 1.0400E+00 C098800500028 44. 2.51 0.126 0.0273 1.1300E+00 C098800500029 44. 2.71 0.0945 0.02365 1.2200E+00 C098800500030 44. 2.89 0.04725 0.0167 1.3000E+00 C098800500031 44. 3.09 0.01575 0.00965 1.3900E+00 C098800500032 ENDDATA 22 0 C098800500033 ENDSUBENT 32 0 C098800599999 ENDENTRY 5 0 C098899999999