ENTRY C2696 20211209 C211C269600000001 SUBENT C2696001 20211209 C211C269600100001 BIB 9 37 C269600100002 TITLE First direct measurement of 59Cu(p,alpha)56Ni: A step C269600100003 towards constraining the Ni-Cu cycle in the cosmos C269600100004 AUTHOR (J.S.Randhawa,R.Kanungo,J.Refsgaard,P.Mohr,T.Ahn, C269600100005 M.Alcorta,C.Andreoiu,S.S.Bhattacharjee,B.Davids, C269600100006 G.Christian,A.A.Chen,R.Coleman,P.E.Garrett, C269600100007 G.F.Grinyer,E.G.Fuakye,G.Hackman,J.Hollett,R.Jain, C269600100008 K.Kapoor,R.Krucken,A.Laffoley,A.Lennarz,J.Liang, C269600100009 Z.Meisel,B.Nikhil,A.Psaltis,A.Radich,M.Rocchini, C269600100010 N.Saei,M.Saxena,M.Singh,C.Svensson,P.Subramaniam, C269600100011 A.Talebitaher,S.Upadhyayula,C.Waterfield,J.Williams, C269600100012 M.Williams) C269600100013 INSTITUTE (1USANOT,1CANSMR,1CANTMF,3HUNDEB,1CANSFU,3CZRCTI, C269600100014 1CANMCM,1CANGUE,1CANSAS,1USAMSU,1CANUBC,1USAOHO, C269600100015 2GERTHD) C269600100016 REFERENCE (J,PR/C,104,L042801,2021) C269600100017 FACILITY (LINAC,1CANTMF) The experiment was performed using C269600100018 IRIS facility in ISAC-II at TRIUMF C269600100019 SAMPLE Thin windowless solid hydrogen (H2) reaction target C269600100020 built on a 4.3 mu-m thick Ag foil backing facing C269600100021 upstream of the H2 layer. The target cell with the C269600100022 foil was cooled to approx. 4 K before forming solid H2.C269600100023 The average H2 target thickness was 53 mu-m and. C269600100024 the target thickness between the first and last runs C269600100025 of data-taking period showed a change of 7%. C269600100026 INC-SOURCE (SPALL) The radioactive beam of 59Cu was produced via C269600100027 spallation of a niobium target with 480 MeV protons. C269600100028 The 59Cu beam was re-accelerated using the ISACII C269600100029 superconducting LINAC to 8.5A MeV. The average beam C269600100030 intensity was approx. 3600 pps. Beam particles were C269600100031 identified on event by event basis by measurement C269600100032 in ionisation chamber. C269600100033 DETECTOR (TELES,SISD,CSICR) Charged particles were detected C269600100034 using telescope consisting of annular arrays of C269600100035 100 mmu-m thick single-sided silicon strip detectors C269600100036 followed by a layer of 12 mm thick CsI(Tl) detectors C269600100037 placed 15 cm downstream of the target. C269600100038 HISTORY (20211128C) Compiled by S.H. C269600100039 ENDBIB 37 0 C269600100040 NOCOMMON 0 0 C269600100041 ENDSUBENT 40 0 C269600199999 SUBENT C2696002 20211209 C211C269600200001 BIB 3 11 C269600200002 REACTION ((1-H-1(29-CU-59,A)28-NI-56,,SIG)= C269600200003 (29-CU-59(P,A)28-NI-56,,SIG)) C269600200004 ERR-ANALYS (ERR-1) Systematic uncertainty from beam counts C269600200005 (ERR-2) Systematic uncertainty from target thickness C269600200006 (ERR-3) Syst. uncertainty from angular distribution C269600200007 (ERR-4) Systematic uncertainty from simulated C269600200008 detection efficiency C269600200009 (ERR-T) Total uncertainty reflect both statistical C269600200010 and systematic uncertainties C269600200011 STATUS (CURVE) Data taken from fig.4 of the reference. C269600200012 Waiting for data from author C269600200013 ENDBIB 11 0 C269600200014 COMMON 4 3 C269600200015 ERR-1 ERR-2 ERR-3 ERR-4 C269600200016 PER-CENT PER-CENT PER-CENT PER-CENT C269600200017 5. 5. 15. 10. C269600200018 ENDCOMMON 3 0 C269600200019 DATA 3 1 C269600200020 EN-CM DATA-CM ERR-T C269600200021 MEV MB MB C269600200022 6. 4.76 0.96 C269600200023 ENDDATA 3 0 C269600200024 ENDSUBENT 23 0 C269600299999 ENDENTRY 2 0 C269699999999