ENTRY 23278 20151107 22472327800000001 SUBENT 23278001 20151107 22472327800100001 BIB 13 67 2327800100002 TITLE The (n,a) reaction in the s-process branching point 2327800100003 59Ni 2327800100004 AUTHOR (C.Weiss, C.Guerrero, E.Griesmayer, J.Andrzejewski, 2327800100005 G.Badurek, E.Chiaveri, R.Dressler, S.Ganesan, 2327800100006 E.Jericha, F.Kaeppeler, P.Koehler, C.Lederer, H.Leeb, 2327800100007 J.Marganiec, A.Pavlik, J.Perkowski, T.Rauscher, 2327800100008 R.Reifarth, D.Schumann, G.Tagliente, V.Vlachoudis, 2327800100009 S.Altstadt, L.Audouin, M.Barbagallo, V.Becares, 2327800100010 F.Becvar, F.Belloni, E.Berthoumieux, J.Billowes, 2327800100011 V.Boccone, D.Bosnar, M.Brugger, M.Calviani, F.Calvino,2327800100012 D.Cano-Ott, C.Carrapico, F.Cerutti, M.Chin, N.Colonna,2327800100013 G.Cortes, M.A.Cortes-Giraldo, M.Diakaki, 2327800100014 C.Domingo-Pardo, I.Duran, N.Dzysiuk, C.Eleftheriadis, 2327800100015 A.Ferrari, K.Fraval, A.R.Garcia, G.Giubrone, 2327800100016 M.B.Gomez-Hornillos, I.F.Goncalves, E.Gonzalez-Romero,2327800100017 F.Gunsing, P.Gurusamy, A.Hernandez-Prieto, 2327800100018 D.G.Jenkins, Y.Kadi, D.Karadimos, N.Kivel, M.Kokkoris,2327800100019 M.Krticka, J.Kroll, C.Lampoudis, C.Langer, 2327800100020 E.Leal-Cidoncha, L.S.Leong, R.Losito, A.Mallick, 2327800100021 A.Manousos, T.Martinez, C.Massimi, P.F.Mastinu, 2327800100022 M.Mastromarco, M.Meaze, E.Mendoza, A.Mengoni, 2327800100023 P.M.Milazzo, F.Mingrone, M.Mirea, W.Mondalaers, 2327800100024 C.Paradela, A.Plompen, J.Praena, J.M.Quesada, A.Riego,2327800100025 M.S.Robles, F.Roman, C.Rubbia, M.Sabate-Gilarte, 2327800100026 R.Sarmento, A.Saxena, P.Schillebeeckx, S.Schmidt, 2327800100027 J.L.Tain, D.Tarrio, L.Tassan-Got, A.Tsinganis, 2327800100028 S.Valenta, G.Vannini, V.Variale, P.Vaz, A.Ventura, 2327800100029 R.Versaci, M.J.Vermeulen, R.Vlastou, A.Wallner, 2327800100030 T.Ware, M.Weigand, T.Wright, P.Zugec) 2327800100031 INSTITUTE (2AUSATI,2ZZZCER,3POLLOU,2FR SAC,2SWTPSI,3INDTRM, 2327800100032 2GERKFK,2NOROSL,2GERFRK,2AUSVIE,2SWTBAS,2ITYBAU, 2327800100033 2FR PAR,2SPNPCM,3CZRCHU,2UK MAN,3CROZAG,2SPNUPC, 2327800100034 2PRTLFE,2SPNSEU,2GRCTUA,2SPNVAL,2SPNSAU,2ITYPAD, 2327800100035 2GRCARU,2UK YRK,2ITYUBO,2ITYBOL,2ITYTRI,3RUMBUC, 2327800100036 2ZZZCER,2ITYLGS) 2327800100037 REFERENCE (J,NDS,120,208,2014) 2327800100038 (T,WEISS,20140811) PhD, TU Wien (CERN-THESIS-2014-101) 2327800100039 REL-REF (I,,C.Guerrero+,J,EPJ/A,49,27,2013) 2327800100040 Description of the facility 2327800100041 (I,,C.Weiss+,J,NIM/A,732,190,2013) 2327800100042 Description of the diamond mosaic detector 2327800100043 FACILITY (SYNCH,2ZZZCER) n-TOF facility 2327800100044 INC-SOURCE (SPALL) 20 GeV/c proton (0.4 pulses/sec, 6 ns width) 2327800100045 on Pb, and moderated by borated water (1 cm water, 2327800100046 4 cm borated water) at the room temperature. 2327800100047 Beam size at sample position is 20 mm (diam.). 2327800100048 SAMPLE (28-NI-59,ENR=0.95) 2327800100049 Metallic, 8.9e-07 atoms/barn (91 ug/cm2, 102 nm) thick,2327800100050 15 mm in diam, circular deposition on 25 um Pt foil, 2327800100051 coated with a layer of 6LiF (enrichment 95%, 2327800100052 2.3e-06 atoms/barn (104 ug/cm2, 394 nm) thick. 2327800100053 The same 59Ni sample was used for the measurements at 2327800100054 ORELA in 1975 (J.A.Harvery), and 1999 (P.Koehler). 2327800100055 DETECTOR (SOLST) sCVD diamond mosaic detector (mosaic of 2327800100056 8 crystals, outer dimensions about 14 x 14 mm2, 2327800100057 0.15 mm thick) located at 1.6 mm from the sample 2327800100058 and perpendicular to the beam direction. 2327800100059 METHOD (TOF) Flight path of 183 m (horizontal) 2327800100060 CORRECTION Corrected for background. 2327800100061 Corrected for detector efficiency estimated 2327800100062 individually for each crystal via Landau fit on 2327800100063 particle distributions. 2327800100064 Not corrected for self-shielding (very thin sample), 2327800100065 and dead time (low count rate). 2327800100066 STATUS (APRVD) Approved by Christina Weiss (2015-11-10) 2327800100067 HISTORY (20151102R) On. Data received from Christina Weiss. 2327800100068 (20151107C) On 2327800100069 ENDBIB 67 0 2327800100070 NOCOMMON 0 0 2327800100071 ENDSUBENT 70 0 2327800199999 SUBENT 23278002 20151107 22472327800200001 BIB 5 15 2327800200002 REACTION 1(28-NI-59(N,A)26-FE-56,,RYL,,AV) 2327800200003 2(28-NI-59(N,A)26-FE-56,,SIG,,AV) 2327800200004 MONITOR (3-LI-6(N,T)2-HE-4,,SIG) 2327800200005 Both for shape and absolute normalization 2327800200006 MONIT-REF (,,3,ENDF/B-VII.0,,2006) 2327800200007 ERR-ANALYS (ERR-1,,,U) Uncorrelated uncertainty 2327800200008 (ERR-2,,,F) 59Ni mass (2.8%) 2327800200009 (ERR-3,,,F) 6Li mass (2.4%) 2327800200010 (ERR-4,,,C) Counting-efficiency correction Ni(n,a) (2%)2327800200011 (ERR-5,,,C) Counting-efficiency correction Li(n,t)(.4%)2327800200012 (MONIT-ERR,,,C) 6Li(n,a)t cross section (0.3%)2327800200013 (ERR-SYS,,,C) Total systematic uncertainty (4.2%)2327800200014 STATUS (TABLE) Data received from Christina Weiss. 2327800200015 (Also in Fig.12.14 and Table 12.2 of the thesis for 2327800200016 the cross sections and error budget, respectively.) 2327800200017 ENDBIB 15 0 2327800200018 COMMON 7 6 2327800200019 ERR-2 ERR-3 ERR-4 ERR-5 MONIT-ERR ERR-SYS 2327800200020 THICKNESS 1 2327800200021 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 2327800200022 ATOMS/B 2327800200023 2.8 2.4 2. 0.4 0.3 4.2 2327800200024 8.9E-07 2327800200025 ENDCOMMON 6 0 2327800200026 DATA 6 22 2327800200027 EN-MIN EN-MAX DATA 1ERR-1 1DATA 2ERR-1 22327800200028 EV EV NO-DIM NO-DIM B PER-CENT 2327800200029 0.175253 0.554183 2.44011E-6 3.75935E-7 2.95319 13.5001 2327800200030 0.554183 1.7524 1.63669E-6 2.31311E-7 1.85876 12.9621 2327800200031 1.7524 5.54111 7.35918E-7 1.42374E-7 0.870363 16.9498 2327800200032 5.54111 17.5199 5.74274E-7 9.86453E-8 0.668247 15.4411 2327800200033 17.5199 55.3882 2.75528E-7 7.44939E-8 0.379383 19.1285 2327800200034 55.3882 171.087 1.14454E-6 8.36825E-8 1.23656 7.08743 2327800200035 171.087 175.07 6.60485E-6 1.2776 E-6 3.00065 30.1583 2327800200036 175.07 179.146 6.28764E-6 1.24528E-6 4.45676 24.8454 2327800200037 179.146 183.317 9.91211E-6 1.61168E-6 11.0275 15.6384 2327800200038 183.317 187.584 1.41214E-5 1.91358E-6 12.7587 14.5048 2327800200039 187.584 191.951 2.25329E-5 2.28746E-6 24.6094 10.0235 2327800200040 191.951 196.42 3.97885E-5 2.98326E-6 44.8974 7.39912 2327800200041 196.42 200.992 8.21453E-5 4.37917E-6 89.539 5.25574 2327800200042 200.992 205.671 9.70248E-5 4.80102E-6 107.793 4.82612 2327800200043 205.671 210.459 5.58729E-5 3.52612E-6 60.4496 6.33944 2327800200044 210.459 215.358 3.02516E-5 2.67094E-6 32.0822 8.77076 2327800200045 215.358 220.372 1.69085E-5 1.96333E-6 17.8655 11.6997 2327800200046 220.372 225.502 1.0753 E-5 1.58096E-6 7.27519 18.3344 2327800200047 225.502 230.751 7.58281E-6 1.29053E-6 6.80199 18.9289 2327800200048 230.751 236.123 4.55634E-6 9.65286E-7 4.36089 24.6015 2327800200049 236.123 241.619 3.24676E-6 8.93919E-7 2.46968 33.0505 2327800200050 241.619 429.485 8.19618E-7 8.92212E-8 0.847624 11.1863 2327800200051 ENDDATA 24 0 2327800200052 ENDSUBENT 51 0 2327800299999 SUBENT 23278003 20151107 22472327800300001 BIB 3 4 2327800300002 REACTION (28-NI-59(N,A)26-FE-56,,RI,,LIM) 2327800300003 ERR-ANALYS (DATA-ERR) No information on the source of uncertainty 2327800300004 STATUS (TABLE) Text (p121, Chapter 13) of the thesis 2327800300005 (DEP,23278002) Point-wise data given 2327800300006 ENDBIB 4 0 2327800300007 NOCOMMON 0 0 2327800300008 DATA 4 1 2327800300009 EN-MIN EN-MAX DATA DATA-ERR 2327800300010 EV EV B B 2327800300011 170. 240. 2000. 48. 2327800300012 ENDDATA 3 0 2327800300013 ENDSUBENT 12 0 2327800399999 ENDENTRY 3 0 2327899999999