ENTRY 33168 20220111 32073316800000001 SUBENT 33168001 20220111 32073316800100001 BIB 13 60 3316800100002 TITLE Neutron induced reaction cross section of 51V with 3316800100003 covariance analysis 3316800100004 AUTHOR (R.K.Singh, N.L.Singh, R.D.Chauhan, M.Mehta, 3316800100005 S.V.Suryanarayana, R.Makwana, S.Mukherjee, B.K.Nayak, 3316800100006 H.Naik, T.N.Nag, J.Varmuza, K.Katovsky) 3316800100007 INSTITUTE (3INDBDA,3INDTRM) 3316800100008 (3INDIND) Institute for Plasma Research, Gandhinagar 3316800100009 (3CZRCZR) Brno University of Technology, Brno 3316800100010 REFERENCE (J,EPJ/A,57,337,2021) 3316800100011 FACILITY (VDGT,3INDTRM) 14UD BARC-TIFR Pelletron Accelerator 3316800100012 SAMPLE Three vanadium pellets (pure 99.95%) of ~500 mg each 3316800100013 were prepared by a pelletizer of 1.33 cm2 area and 3316800100014 0.6 mm in thickness. 3316800100015 Three Al foils of (area 1 cm2, thick 0.1 mm, ~25.6 mg 3316800100016 masses) used along with each V samples for 3316800100017 normalization of cross section. 3316800100018 DETECTOR (HPGE) The detector has a 40% relative efficiency and 3316800100019 3.305 keV energy resolution at 1.408 MeV gamma-ray 3316800100020 energy of the 152Eu point source. 3316800100021 METHOD (ACTIV) 3316800100022 INC-SOURCE (P-LI7) A natural Li metal target (~8.0 mg/cm2) was 3316800100023 used between the two Ta foils. 3316800100024 Ta foil (~4.0 mg/cm2 thick) was used at the front of 3316800100025 Li foil and another Ta foil (0.1 mm thick) was used at 3316800100026 the back. 3316800100027 The proton beam energies were 10, 15 and 19 MeV. 3316800100028 The proton beam current is ~150-160 nA. 3316800100029 ERR-ANALYS (ERR-T) Total uncertainty propagated from 3316800100030 Atomic mass of V sample 3316800100031 +/-0.0023 mb (7.87 MeV), +/-0.0058 mb (13.05 MeV), 3316800100032 +/-0.0052 mb (16.98 MeV) 3316800100033 Atomic mass of Al sample 3316800100034 +/- 0.0128 mb (7.87 MeV), +/-0.0330 mb (13.05 MeV), 3316800100035 +/- 0.0296 mb (16.98 MeV) 3316800100036 Time factor of Al sample 3316800100037 +/-0.0728 mb (7.87 MeV), +/-0.1745 mb (13.05 MeV), 3316800100038 +/-0.1868 mb (16.98 MeV) 3316800100039 Time factor of V sample 3316800100040 +/-0.0779 mb (7.87 MeV), +/-0.1888 mb (13.05 MeV), 3316800100041 +/-0.1970 mb (16.98 MeV) 3316800100042 (ERR-1,,,U) Counts, V 3316800100043 (ERR-2,,,U) Counts, Al 3316800100044 (ERR-3,,,F) Decay constant, V 3316800100045 (ERR-4,,,F) Decay constant, Al 3316800100046 (ERR-5,,,U) Sample weight, Al 3316800100047 (ERR-6,,,U) Sample weight, V 3316800100048 (ERR-7,,,F) Efficiency, Al 3316800100049 (ERR-8,,,F) Efficiency, V 3316800100050 (ERR-9,,,F) Gamma-ray intensity, Al 3316800100051 (ERR-10,,,F) Gamma-ray intensity, V 3316800100052 (ERR-11,,,F) Isotopic abundance, V 3316800100053 (MONIT-ERR,,,P) Monitor cross-section 3316800100054 COVARIANCE (XY,3,EN,MEV) 3316800100055 7.87,13.05,16.98 3316800100056 (Z,6,COR,NO-DIM) 3316800100057 1.0 3316800100058 0.085 1.0 3316800100059 0.068 0.134 1.0 3316800100060 STATUS (TABLE) Table 13 of Eur. Phys. J. A 57 (2021) 337 3316800100061 HISTORY (20220111C) VT 3316800100062 ENDBIB 60 0 3316800100063 NOCOMMON 0 0 3316800100064 ENDSUBENT 63 0 3316800199999 SUBENT 33168002 20220111 32073316800200001 BIB 4 4 3316800200002 REACTION (23-V-51(N,P)22-TI-51,,SIG) 3316800200003 DECAY-DATA (22-TI-51,5.76MIN,DG,320.08,0.931) 3316800200004 MONITOR (13-AL-27(N,A)11-NA-24,,SIG) 3316800200005 DECAY-MON (11-NA-24,14.99HR,DG,1368.62,0.9999) 3316800200006 ENDBIB 4 0 3316800200007 NOCOMMON 0 0 3316800200008 DATA 17 3 3316800200009 EN EN-RSL-HW DATA ERR-T MONIT MONIT-ERR 3316800200010 ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 ERR-6 3316800200011 ERR-7 ERR-8 ERR-9 ERR-10 ERR-11 3316800200012 MEV MEV MB MB MB MB 3316800200013 MB MB MB MB MB MB 3316800200014 MB MB MB MB MB 3316800200015 7.87 0.58 11.5 2.7 41.3 9.43316800200016 2.2956 1.1654 0.0415 0.0727 0.0596 0.00843316800200017 0.4702 0.2656 0.0172 0.0493 0.0575 3316800200018 13.05 0.68 29.7 3.5 119.5 2.53316800200019 2.9519 1.1229 0.1069 0.1743 0.1913 0.00403316800200020 1.2152 0.6864 0.0445 0.1275 0.1487 3316800200021 16.98 0.53 26.7 3.9 80.8 8.33316800200022 3.3589 1.5683 0.0981 0.1866 0.0342 0.02313316800200023 1.0921 0.6168 0.0400 0.1145 0.1336 3316800200024 ENDDATA 15 0 3316800200025 ENDSUBENT 24 0 3316800299999 ENDENTRY 2 0 3316899999999