ENTRY 41752 20220928 42084175200000001 SUBENT 41752001 20220928 42084175200100001 BIB 15 70 4175200100002 TITLE Measurement of the angular distribution of 14.1-MeV 4175200100003 neutrons scattered by carbon nuclei 4175200100004 AUTHOR (I.D.Dashkov, N.A.Fedorov, D.N.Grozdanov, Yu.N.Kopach, 4175200100005 T.Yu.Tretyakova, I.N.Ruskov, V.R.Skoy, A.Erbolot, 4175200100006 D.Berikov, Yu.N.Barmakov, E.P.Bogolubov, D.I.Yurkov) 4175200100007 TANGRA collaboration. 4175200100008 REFERENCE (J,BAS,86,893,2022) Preliminary data. 4175200100009 #doi:10.3103/S1062873822080056 4175200100010 Engl.translation of: 4175200100011 (J,IZV,86,1081,2022) Issue 8. 4175200100012 #doi:10.31857/S0367676522080051 4175200100013 . Final data were published in J. 4175200100014 "Uchenye zapiski fizicheskogo fakul'teta Moskovskogo 4175200100015 universiteta", issue 4, page 2240301, year 2022; 4175200100016 authors N.Yu.Milovanov, I.Dashkov, N.A.Fedorov, 4175200100017 D.N.Grozdanov, Yu.N.Kopach, I.N.Rusakov, V.R.Skoy, 4175200100018 T.Yu.Tretyakova, A.Erbolot, S.Dabylova, 4175200100019 title "Peculiarities of processing the experiment on 4175200100020 the scattering of 14.1 MeV tagged neutrons on carbon". 4175200100021 Text in Russian. 4175200100022 INSTITUTE (4ZZZDUB) I.D.Dashkov, N.A.Fedorov, D.N.Grozdanov, 4175200100023 Yu.N.Kopach, T.Yu.Tretyakova, I.N.Ruskov, V.R.Skoy, 4175200100024 A.Erbolot, D.Berikov. 4175200100025 (4RUSMOS) I.D.Dashkov,T.Yu.Tretyakova. 4175200100026 (3BULBLA) D.N.Grozdanov, I.N.Ruskov. 4175200100027 (4RUSDBU) A.Erbolot 4175200100028 (4KASKAZ) D.Berikov 4175200100029 (4RUSRUS) All-Russia Research Institute of Automatics 4175200100030 (VNIIA), Moscow, 127055, Russia. 4175200100031 Yu.N.Barmakov, E.P.Bogolubov, D.I.Yurkov. 4175200100032 REL-REF (M,41685001,N.A.Fedorov+,J,BAS,84,367,2020) 4175200100033 (M,41721001,D.N.Grozdanov+,J,PAN,83,384,2020) 4175200100034 (M,41660001,D.N.Grozdanov+,J,PAN,81,588,2018) 4175200100035 (N,,J.Allison+,J,NIM/A,835,186,2016) 4175200100036 Geant4 code used for calculation of correction 4175200100037 factors. 4175200100038 FACILITY (NGEN,4ZZZDUB) Portable ING-27 neutron generator. 4175200100039 INC-SOURCE (D-T) 80 - 100 keV deuterons on tritium target. 4175200100040 1.6E+5 n/sec. 4175200100041 SAMPLE (6-C-12,NAT=0.99) 4175200100042 (6-C-13,NAT=0.01) 4175200100043 .Natural, chemical pure carbon block 4175200100044 of 44 x 44 x 2 cm3 size. 4175200100045 Distance neutron source - sample 54.4 cm. 4175200100046 Distance sample - neutron detectors 204 cm. 4175200100047 METHOD (ASSOP) Alpha in d + t -> alpha + n + 17.6 MeV. 4175200100048 (TOF) 4175200100049 Measurement with sample - 22.6 hr, 4175200100050 without sample - 8 hr. 4175200100051 DETECTOR (SI) Position sensitive 64-pixel (each 8 pixels were 4175200100052 combined to obtain 8 vertical strips) silicon alpha 4175200100053 detector, installed in the ING-27 neutron generator. 4175200100054 Distance "T target canter - alpha detector" is 4175200100055 100 +- 2 mm. 4175200100056 (SCIN) 20 scintillation plastic detectors (in ring 4175200100057 geometry) SCIONIX V80A300/3M-E1-P-X-NEG of 4175200100058 8 x 8 x 30 cm3 volume. 4175200100059 CORRECTION For multiple scattering in sample and finite size 4175200100060 of detectors - in article published in "Uchenye zapiski4175200100061 fizicheskogo fakul'teta Moskovskogo universiteta". 4175200100062 For background (measured). 4175200100063 ANALYSIS Data of 8 pixels of each strip were summed. 4175200100064 Measured TOF spectra were approximated by Gaussians 4175200100065 for inelastic scattering, for elastic - Gaussian . 4175200100066 ADD-RES (THEO) Optical model parameters are in Table 1 of 4175200100067 J,BAS,86,893,2022, calculated by TALYS 1.9 . 4175200100068 STATUS (APRVD) 4175200100069 HISTORY (20220928C) M.M. 4175200100070 (20221005R) Data were received from the author 4175200100071 I.Dashkov. 4175200100072 ENDBIB 70 0 4175200100073 COMMON 4 3 4175200100074 EN EN-ERR EN-MIN EN-MAX 4175200100075 MEV MEV MEV MEV 4175200100076 14.1 0.20 13.9 14.3 4175200100077 ENDCOMMON 3 0 4175200100078 ENDSUBENT 77 0 4175200199999 SUBENT 41752002 20220928 42084175200200001 BIB 8 33 4175200200002 REACTION (6-C-12(N,EL)6-C-12,,DA) 4175200200003 MONITOR (6-C-12(N,EL)6-C-12,,DA) 4175200200004 Normalization by data of rel.refs. interpolated and 4175200200005 integrated in angle range 20 - 50 degrees. 4175200200006 MONIT-REF (22404002,G.Boerker+,C,91JUELIC,,317,1991) 4175200200007 (22188045,M.Baba+,S,JAERI-M-90-025,383,1990) 4175200200008 REL-REF (A,22404002,G.Boerker+,C,91JUELIC,,317,1991) 4175200200009 (A,22188045,M.Baba+,S,JAERI-M-90-025,383,1990) 4175200200010 (A,21614002,E.Mezzetti+,J,NCL,22,91,1978) Issue 3 4175200200011 Three data sets, which mentioned as "agree". 4175200200012 (N,22075177,A.Takahashi+,R,OKTAV-A-87-03,1987) 4175200200013 (N,20495002,G.C.Bonazzola+,J,NCL,3,99,1972) 4175200200014 (N,22544002,G.Haouat+,J,NSE,65,331,1978) 4175200200015 (N,22189002,K.Hata+,P,NEANDC(J)-155,95,1990) 4175200200016 (N,14189042,J.H.Dave+,J,PR/C,28,2212,1983) 4175200200017 (N,12928079,M.Drosg+,R,LA-11367-MS,1988) 4175200200018 Existing six data sets of other authors presented on 4175200200019 Fig.1 left of article in J. "Uchenye zapiski.." 4175200200020 ANALYSIS Measured TOF spectra were approximated by Gaussians, 4175200200021 in some cases Gaussian + Landau distribution to 4175200200022 take into account asymmetry of measured data. 4175200200023 FLAG (1.) Strip number 1 4175200200024 (2.) Strip number 2 4175200200025 (3.) Strip number 3 4175200200026 (4.) Strip number 4 4175200200027 (5.) Strip number 5 4175200200028 (6.) Strip number 6 4175200200029 (7.) Strip number 7 4175200200030 (8.) Strip number 8 4175200200031 ERR-ANALYS (ERR-S) Statistical uncertainty 4175200200032 (ANG-ERR) Average standard deviation. 4175200200033 STATUS (TABLE) Data from author I.Dashkov 4175200200034 Fig.3 upper left of J,BAS,86,893,2022- preliminary. 4175200200035 ENDBIB 33 0 4175200200036 NOCOMMON 0 0 4175200200037 DATA 5 75 4175200200038 ANG-CM ANG-ERR DATA-CM ERR-S FLAG 4175200200039 ADEG ADEG MB/SR MB/SR NO-DIM 4175200200040 16.7644 4.09611 403.594 7.55789 1. 4175200200041 19.1746 3.93576 467.088 9.01431 4. 4175200200042 19.6971 3.80995 363.993 5.30446 2. 4175200200043 23.4204 3.56285 399.415 9.5478 5. 4175200200044 26.3022 3.27039 324.117 5.52061 3. 4175200200045 28.9381 3.27056 310.816 5.62703 6. 4175200200046 29.7691 2.91209 251.926 5.02344 1. 4175200200047 32.0956 3.06054 250.883 5.93381 4. 4175200200048 33.4922 2.96319 185.634 3.95145 2. 4175200200049 36.0796 2.80509 208.68 4.93692 7. 4175200200050 37.0293 2.92986 172.653 4.92126 5. 4175200200051 40.4723 2.73111 133.502 4.9408 8. 4175200200052 40.6645 2.73837 135.327 3.71696 3. 4175200200053 42.9939 2.86711 117.1 4.56202 6. 4175200200054 45.2761 2.39146 81.441 3.74016 1. 4175200200055 46.7199 2.719 87.3055 4.27706 4. 4175200200056 49.0929 2.6143 55.8798 3.28531 2. 4175200200057 50.5434 2.61462 64.5639 3.98356 7. 4175200200058 51.9115 2.72853 44.4944 1.13527 5. 4175200200059 55.1908 2.56932 40.5448 3.71097 8. 4175200200060 56.5212 2.5651 31.8882 0.936826 3. 4175200200061 58.3702 2.75659 28.4359 0.897517 6. 4175200200062 62.3532 2.21721 17.6973 0.762652 1. 4175200200063 62.8687 2.56347 20.3073 0.9151 4. 4175200200064 65.9729 2.45409 17.2552 1.02652 7. 4175200200065 66.2309 2.40094 16.3713 0.81462 2. 4175200200066 67.9294 2.48804 18.5505 0.845028 5. 4175200200067 70.3633 2.26487 14.8982 0.982844 8. 4175200200068 72.8663 2.25256 16.2091 0.990489 3. 4175200200069 73.7442 2.44627 16.6238 1.07834 6. 4175200200070 78.2881 2.22542 17.2521 0.949027 4. 4175200200071 80.3872 2.20676 19.4933 0.949153 7. 4175200200072 82.7102 2.23092 20.9912 1.05686 5. 4175200200073 84.3109 2.09026 20.855 0.924918 8. 4175200200074 88.0326 2.24132 23.9253 0.965366 6. 4175200200075 94.214 2.07463 23.168 1.06532 7. 4175200200076 94.6859 1.71435 23.0233 0.998833 1. 4175200200077 97.8139 1.90356 25.5014 0.836563 2. 4175200200078 97.9135 1.93603 26.239 1.29828 8. 4175200200079 103.182 1.90022 27.7128 1.03557 3. 4175200200080 107.731 1.91577 26.6114 1.12382 4. 4175200200081 110.338 1.58145 27.045 0.848116 1. 4175200200082 111.387 1.89469 25.1162 1.04473 5. 4175200200083 113.066 1.71933 25.896 0.886274 2. 4175200200084 115.866 1.91192 24.1048 1.00839 6. 4175200200085 117.872 1.77785 25.9879 1.08359 3. 4175200200086 121.127 1.83559 22.2715 1.36482 7. 4175200200087 121.955 1.77333 24.5605 1.07916 4. 4175200200088 124.189 1.70729 17.4849 1.18431 8. 4175200200089 125.246 1.48808 19.6936 0.887586 1. 4175200200090 125.264 1.78098 20.761 1.02824 5. 4175200200091 127.695 1.61779 17.2172 1.03118 2. 4175200200092 129.404 1.81444 18.4009 1.16181 6. 4175200200093 132.096 1.69206 18.9151 1.02614 3. 4175200200094 134.345 1.80339 14.4137 0.819427 7. 4175200200095 135.91 1.75501 16.2783 1.19837 4. 4175200200096 137.165 1.66363 11.4133 1.10597 8. 4175200200097 139.053 1.76512 12.9636 1.02292 5. 4175200200098 139.783 1.5004 11.9799 0.795883 1. 4175200200099 142.137 1.60106 11.343 0.85597 2. 4175200200100 143.02 1.79403 15.0623 1.08133 6. 4175200200101 146.381 1.75128 13.0374 0.946386 3. 4175200200102 147.742 1.787 10.9861 1.01534 7. 4175200200103 150.031 1.77127 14.1409 1.15174 4. 4175200200104 150.324 1.62866 13.2711 1.18943 8. 4175200200105 152.875 1.76591 15.9291 1.06263 5. 4175200200106 153.999 1.59794 14.7543 1.10687 1. 4175200200107 156.167 1.65826 16.5652 0.902839 2. 4175200200108 156.451 1.77667 21.8158 1.40298 6. 4175200200109 159.952 1.88292 20.4006 1.09715 3. 4175200200110 160.578 1.87331 17.5549 1.22685 7. 4175200200111 162.7 1.78004 18.472 1.22617 8. 4175200200112 163.108 1.97247 21.7355 1.11292 4. 4175200200113 165.506 2.03819 23.9262 1.20262 5. 4175200200114 168.426 2.25828 23.7592 1.11892 6. 4175200200115 ENDDATA 77 0 4175200200116 ENDSUBENT 115 0 4175200299999 SUBENT 41752003 20220928 42084175200300001 BIB 8 27 4175200300002 REACTION (6-C-12(N,INL)6-C-12,PAR,DA) 4175200300003 MONITOR (6-C-12(N,INL)6-C-12,PAR,DA) 4175200300004 Normalization by data of rel.refs. interpolated and 4175200300005 integrated in angle range 20 - 50 degrees. 4175200300006 MONIT-REF (22404003,G.Boerker+,C,91JUELIC,,317,1991) 4175200300007 (22188046,M.Baba+,S,JAERI-M-90-025,383,1990) 4175200300008 REL-REF (A,22404003,G.Boerker+,C,91JUELIC,,317,1991) 4175200300009 (A,22188046,M.Baba+,S,JAERI-M-90-025,383,1990) 4175200300010 (A,21614003,E.Mezzetti+,J,NCL,22,91,1978) Issue 3. 4175200300011 (N,22075179,A.Takahashi+,R,OKTAV-A-87-03,1987) 4175200300012 (N,20495003,G.C.Bonazzola+,J,NCL,3,99,1972) 4175200300013 (N,22544003,G.Haouat+,J,NSE,65,331,1978) 4175200300014 (N,22189003,K.Hata+,P,NEANDC(J)-155,95,1990) 4175200300015 Existing four data sets of other authors presented on4175200300016 Fig.1 left of article in J. "Uchenye zapiski.." 4175200300017 FLAG (1.) Strip number 1 4175200300018 (2.) Strip number 2 4175200300019 (3.) Strip number 3 4175200300020 (4.) Strip number 4 4175200300021 (5.) Strip number 5 4175200300022 (6.) Strip number 6 4175200300023 (7.) Strip number 7 4175200300024 (8.) Strip number 8 4175200300025 ANALYSIS Measured TOF spectra were approximated by Gaussians. 4175200300026 ERR-ANALYS (ERR-S) Statistical uncertainty 4175200300027 STATUS (TABLE) Data from author I.Dashkov 4175200300028 Fig.3 upper right of J,BAS,86,893,2022 -preliminary 4175200300029 ENDBIB 27 0 4175200300030 COMMON 1 3 4175200300031 E-LVL 4175200300032 MEV 4175200300033 4.44 4175200300034 ENDCOMMON 3 0 4175200300035 DATA 5 75 4175200300036 ANG-CM ANG-ERR DATA-CM ERR-S FLAG 4175200300037 ADEG ADEG MB/SR MB/SR NO-DIM 4175200300038 17.8199 4.30332 32.9223 1.0467 1. 4175200300039 20.3186 4.08535 41.7314 1.27311 4. 4175200300040 20.7149 3.98833 30.93 0.814199 2. 4175200300041 24.4385 3.68789 41.9758 1.40651 5. 4175200300042 27.1275 3.37107 36.7455 0.849695 3. 4175200300043 29.8596 3.38691 39.3322 0.870614 6. 4175200300044 30.5076 3.04926 33.2706 0.803622 1. 4175200300045 32.9312 3.12879 36.6399 0.959397 4. 4175200300046 34.3306 3.06703 30.6578 0.64622 2. 4175200300047 36.7703 2.84472 35.4389 0.793034 7. 4175200300048 37.838 2.99598 35.4066 0.829059 5. 4175200300049 41.1949 2.73567 30.0363 0.812208 8. 4175200300050 41.3669 2.76968 32.0114 0.618009 3. 4175200300051 43.8639 2.88736 29.5428 0.772002 6. 4175200300052 45.7194 2.45888 23.177 0.654423 1. 4175200300053 47.3223 2.70115 26.5826 0.741073 4. 4175200300054 49.6005 2.61058 21.4158 0.578462 2. 4175200300055 50.9958 2.51487 21.6267 0.644696 7. 4175200300056 52.2716 2.64396 21.5213 0.82156 5. 4175200300057 55.3105 2.41955 19.1498 0.659957 8. 4175200300058 56.424 2.4485 20.6923 0.712554 3. 4175200300059 58.1876 2.5975 18.9427 0.678218 6. 4175200300060 61.5827 2.13266 14.3161 0.612302 1. 4175200300061 62.1786 2.43667 16.1994 0.696179 4. 4175200300062 65.1732 2.35081 15.1854 0.782901 7. 4175200300063 65.3357 2.32894 11.0745 0.600373 2. 4175200300064 66.9177 2.42579 14.732 0.628886 5. 4175200300065 69.3083 2.25732 12.26 0.716113 8. 4175200300066 71.7795 2.22609 10.4403 0.715562 3. 4175200300067 72.5702 2.40502 11.875 0.752818 6. 4175200300068 77.1644 2.24711 8.05891 0.663298 4. 4175200300069 79.3314 2.24778 9.92463 0.664041 7. 4175200300070 81.6065 2.25145 8.77312 0.724734 5. 4175200300071 83.3231 2.09113 7.87631 0.610015 8. 4175200300072 87.1496 2.265 7.22958 0.643259 6. 4175200300073 93.4507 2.10574 6.87822 0.75672 7. 4175200300074 94.07 1.73413 7.35189 0.653433 1. 4175200300075 97.2177 1.91797 6.19942 0.557853 2. 4175200300076 97.2514 1.95367 6.90101 0.876679 8. 4175200300077 102.617 1.89693 8.05814 0.685019 3. 4175200300078 107.23 1.91495 7.81001 0.746646 4. 4175200300079 109.802 1.56384 7.8557 0.564089 1. 4175200300080 111.024 1.91169 8.67122 0.678739 5. 4175200300081 112.585 1.71007 8.19901 0.584803 2. 4175200300082 115.587 1.89806 8.86566 0.675277 6. 4175200300083 117.451 1.74789 8.55039 0.729849 3. 4175200300084 120.804 1.83262 9.88647 0.94762 7. 4175200300085 121.592 1.76622 10.7402 0.698488 4. 4175200300086 123.844 1.66256 9.44684 0.816239 8. 4175200300087 124.909 1.45458 10.1186 0.603996 1. 4175200300088 124.985 1.75968 11.7283 0.729488 5. 4175200300089 127.421 1.59006 10.5665 0.675309 2. 4175200300090 129.165 1.78921 12.0308 0.878392 6. 4175200300091 131.87 1.67878 13.586 0.786228 3. 4175200300092 134.075 1.7374 12.4331 0.727677 7. 4175200300093 135.685 1.6925 16.0029 0.89645 4. 4175200300094 136.868 1.59384 12.7869 0.954268 8. 4175200300095 138.741 1.68553 13.6807 0.780145 5. 4175200300096 139.496 1.41911 10.854 0.642664 1. 4175200300097 141.806 1.52656 13.2134 0.680214 2. 4175200300098 142.642 1.7107 17.3555 0.910576 6. 4175200300099 145.877 1.64972 16.4623 0.804071 3. 4175200300100 147.191 1.733 15.1183 0.950423 7. 4175200300101 149.454 1.70408 17.8231 0.857137 4. 4175200300102 149.751 1.57622 16.6227 0.921387 8. 4175200300103 152.286 1.70669 19.094 0.788772 5. 4175200300104 153.462 1.52293 16.8539 0.740264 1. 4175200300105 155.606 1.60125 18.6756 0.667056 2. 4175200300106 155.835 1.75183 20.8809 0.974966 6. 4175200300107 159.393 1.84715 20.3395 0.758865 3. 4175200300108 159.969 1.87134 19.5418 0.921958 7. 4175200300109 162.233 1.78827 16.5003 0.886301 8. 4175200300110 162.557 1.94819 19.0297 0.756261 4. 4175200300111 164.969 2.05371 20.0458 0.779702 5. 4175200300112 167.97 2.30631 19.8281 0.745545 6. 4175200300113 ENDDATA 77 0 4175200300114 ENDSUBENT 113 0 4175200399999 ENDENTRY 3 0 4175299999999