ENTRY 23531 20190519 22792353100000001 SUBENT 23531001 20190519 22792353100100001 BIB 13 57 2353100100002 TITLE Determination of the scattering cross section of 2353100100003 calcium using the VESUVIO spectrometer 2353100100004 AUTHOR (L.A.Rodriguez Palomino,J.Dawidowski,C.Helman, 2353100100005 J.I.Marquez Damian,G.Romanelli,M.Krzystyniak,S.Rudic, 2353100100006 G.J.Cuello) 2353100100007 INSTITUTE (3ARGCIN,2UK NIN,2FR ILL) 2353100100008 REFERENCE (J,NIM/A,927,443,2019) 2353100100009 #doi:10.1016/j.nima.2019.02.072 2353100100010 FACILITY (SYNCH,2UK NIN) 2353100100011 INC-SOURCE (SPALL) ISIS spallation neutron source 2353100100012 DETECTOR VESUVIO spectrometer: 2353100100013 (SCIN) 2353100100014 6Li-doped glass scintillator transmission monitor 2353100100015 6Li scintillator beam monitor 2353100100016 Deep Inelastic Neutron Scattering (DINS) detectors with2353100100017 64 and 132 detectors in forward- and back-scattering 2353100100018 directions, respectively. The forward scattering 2353100100019 detectors are yttrium aluminum perovskite scintillators2353100100020 covered with a gold foil to perform the (n,gamma) 2353100100021 conversion, while the backscattering detectors are 2353100100022 6Li-doped glass scintillators. TOSCA spectrometer 2353100100023 employed for vibrational frequency spectra 2353100100024 measurements at temperature of about 10 K. 2353100100025 SAMPLE The samples prepared from calcium carbonate (CaCO3) 2353100100026 The sample is highly hygroscopic and the effective 2353100100027 molecules are mixtures of (1-x)*CaCO3 + x*H2O where x 2353100100028 is the water concentration. 2353100100029 The sample powder is placed into aluminum flat cell of 2353100100030 square section of 64 mm inner side, 90 mm outer side 2353100100031 and thickness of 10.05 mm. 2353100100032 Effective density 0.71 g/cm3 2353100100033 The calcium oxide sample used for the determination of 2353100100034 the water content in the sample. 2353100100035 Sample thickness 0.71 g/cm2 2353100100036 METHOD (TOF,TRN) 2353100100037 Flight path from neutron moderator to: 2353100100038 - sample: 11 m 2353100100039 - transmission monitor: 13.43 m 2353100100040 - beam monitor: 8.60 m. 2353100100041 CORRECTION Corrections applied for: 2353100100042 - cell contribution 2353100100043 - background 2353100100044 - beam attenuation, multiple scattering and detector 2353100100045 efficiency using Monte Carlo simulations 2353100100046 - hydrogen content in the samples 2353100100047 - quantification the amount of water by analysis of 2353100100048 the scattered neutrons at forward direction and the 2353100100049 multiple scattering corrections by study of the 2353100100050 dynamics of the system by means of the Density 2353100100051 Functional Theory technique along with measurements of 2353100100052 the vibrational spectra at the TOSCA spectrometer. 2353100100053 - cross sections per atom based on frequency spectra 2353100100054 calculated with Synthetic Model. 2353100100055 ERR-ANALYS (DATA-ERR) No information on sources of uncertainties 2353100100056 HISTORY (20190610R) Numerical data received from J.Dawidowski. 2353100100057 (20190519C) VS 2353100100058 STATUS (APRVD) Approved by J.Dawidowski. 2353100100059 ENDBIB 57 0 2353100100060 NOCOMMON 0 0 2353100100061 ENDSUBENT 60 0 2353100199999 SUBENT 23531002 20190519 22792353100200001 BIB 2 3 2353100200002 REACTION (20-CA-0(N,TOT),,SIG) 2353100200003 STATUS (TABLE) Numerical data results plotted on Fig.10 of 2353100200004 Nucl.Instr.Meth.A927(2019)443 received from author. 2353100200005 ENDBIB 3 0 2353100200006 NOCOMMON 0 0 2353100200007 DATA 3 33 2353100200008 EN DATA DATA-ERR 2353100200009 EV B B 2353100200010 0.0624158 4.4046909 0.114637 2353100200011 0.0785768 4.1692739 0.11679 2353100200012 0.0989224 3.9724484 0.122255 2353100200013 0.124536 4.0354024 0.129845 2353100200014 0.156781 4.0749683 0.138295 2353100200015 0.197376 3.9823176 0.146817 2353100200016 0.248482 4.0241516 0.154934 2353100200017 0.31282 3.9797274 0.162226 2353100200018 0.393817 4.1049804 0.169557 2353100200019 0.495786 3.9943836 0.17891 2353100200020 0.624158 4.1913064 0.18941 2353100200021 0.785768 3.9945005 0.199074 2353100200022 0.989224 4.0353413 0.209198 2353100200023 1.24536 4.230553 0.219711 2353100200024 1.56781 3.9582868 0.23054 2353100200025 1.97376 3.9861798 0.241763 2353100200026 2.48482 4.2488838 0.253846 2353100200027 3.1282 4.0697882 0.26437 2353100200028 3.93817 3.9530195 0.27647 2353100200029 4.95786 3.8146707 0.289503 2353100200030 6.24158 3.7353915 0.30363 2353100200031 7.85768 4.1226455 0.317382 2353100200032 9.89224 4.0771123 0.332234 2353100200033 12.4536 4.7784333 0.347793 2353100200034 15.6781 3.7379895 0.364614 2353100200035 19.7376 4.0988104 0.382238 2353100200036 24.8482 3.4261377 0.400798 2353100200037 31.282 2.9837076 0.419799 2353100200038 39.3817 4.4001173 0.440406 2353100200039 49.5786 3.5047301 0.461941 2353100200040 62.4158 3.6444296 0.485091 2353100200041 78.5768 3.382278 0.509831 2353100200042 93.7918 2.9120709 0.697498 2353100200043 ENDDATA 35 0 2353100200044 ENDSUBENT 43 0 2353100299999 SUBENT 23531003 20190522 22792353100300001 BIB 2 3 2353100300002 REACTION (20-CA-0(N,THS)20-CA-0,BA,SIG) 2353100300003 STATUS (TABLE) Table 4 of Nucl.Instr.Meth.A927(2019)443 2353100300004 (DEP,23531002) total cross section. 2353100300005 ENDBIB 3 0 2353100300006 NOCOMMON 0 0 2353100300007 DATA 3 1 2353100300008 EN DATA DATA-ERR 2353100300009 EV B B 2353100300010 0.0253 4.27 0.04 2353100300011 ENDDATA 3 0 2353100300012 ENDSUBENT 11 0 2353100399999 SUBENT 23531004 20190522 22792353100400001 BIB 2 3 2353100400002 REACTION (20-CA-0(N,THS)20-CA-0,COH,AMP) 2353100400003 STATUS (TABLE) Table 4 of Nucl.Instr.Meth.A927(2019)443 2353100400004 (DEP,23531002) total cross section. 2353100400005 ENDBIB 3 0 2353100400006 NOCOMMON 0 0 2353100400007 DATA 3 1 2353100400008 EN DATA DATA-ERR 2353100400009 EV FERMI FERMI 2353100400010 0.0253 5.83 0.03 2353100400011 ENDDATA 3 0 2353100400012 ENDSUBENT 11 0 2353100499999 ENDENTRY 4 0 2353199999999