ENTRY 41224 20190419 418241224 0 1 SUBENT 41224001 20190419 418241224 1 1 BIB 12 29 41224 1 2 INSTITUTE (4ZZZDUB) Institute for Nucl.Problems Ac.Sc.USSR, 41224 1 3 included in JINR in 1956 41224 1 4 REFERENCE (J,ZET,31,169,1956) Graph is given . Issue 2 . 41224 1 5 (J,JET,4,161,1957) Engl.translation 41224 1 6 AUTHOR (Yu.M.Kazarinov, Yu.N.Simonov) 41224 1 7 TITLE Elastic Scattering of Neutrons by 580 MeV Protons 41224 1 8 EXP-YEAR (1954) 41224 1 9 FACILITY (SYNCY,4ZZZDUB) 41224 1 10 INC-SOURCE (P-BE) Neutrons with max energy 600 MeV were obtained 41224 1 11 at bombardment of Be-target with 680-MeV protons 41224 1 12 INC-SPECT Neutron beam has maximum at energy 600 MeV and 41224 1 13 half-width about 130 MeV. Mean energy was determined 41224 1 14 to be 580 MeV taking into account detector threshold. 41224 1 15 Neutron beam intensity at target position - 41224 1 16 2.E+4 neutron/cm**2/sec. 41224 1 17 METHOD (REC) Recoil protons method 41224 1 18 (COINC) Coincidence 41224 1 19 DETECTOR (TELES,SCIN,SCIN) Counter telescope consisting of 41224 1 20 three scintillation counters in coincidence. 41224 1 21 Detector threshold 450 MeV was ensured by tungsten and41224 1 22 copper filters. 41224 1 23 CORRECTION For charged pi-mesons. 41224 1 24 For self-absorption. 41224 1 25 HISTORY (19970407C) + + Compiled at the center - CJD + + 41224 1 26 (20080219A) M.M. TITLE was added. Upper-lower case 41224 1 27 correction. Dates were corrected for 4-digits year. 41224 1 28 BIB information was added. SUBENT 003 was added. 41224 1 29 (20190419A) M.M. Subent 002 was corrected. 41224 1 30 4RUSITE -> 4ZZZDUB 41224 1 31 ENDBIB 29 0 41224 1 32 NOCOMMON 0 0 41224 1 33 ENDSUBENT 32 0 41224 199999 SUBENT 41224002 20190419 418241224 2 1 BIB 9 38 41224 2 2 REACTION (1-H-1(N,EL)1-H-1,,DA) 41224 2 3 SAMPLE Paraffin (CH2.09) and graphite of thickness 41224 2 4 5., 3., 0.5 gram/cm**2 for angle ranges in lab.system 41224 2 5 0.-15., 25.-60. , 60.-70. degrees, respectively . 41224 2 6 MONITOR ((MONIT1)1-H-1(N,EL)1-H-1,,SIG,,,DERIV) 41224 2 7 ANALYSIS Difference in number of recoil protons was determined 41224 2 8 for paraffin and graphite samples. 41224 2 9 Absolute values of neutron differential cross-sections 41224 2 10 were determined by normalization to total elastic 41224 2 11 cross-section (26.0 +- 3. mb), which was defined as 41224 2 12 difference of total cross-section (36. +- 2. mb) from 41224 2 13 REL-REF(Dzhelepov+) and cross-section of pi-mesons 41224 2 14 production(10. +- 2. mb) at n-p interactions. Differen.41224 2 15 cross-section was assumed to be about constant at 41224 2 16 angles < 35 deg in CM system and was equal to value 41224 2 17 at 35 deg.,as it was defined in experiments at energy 41224 2 18 range 300-400 MeV(see REL-REF of Hartzler+ for details)41224 2 19 REL-REF (R,11078001,A.L.Hartzler+,J,PR,95,591,1954) 41224 2 20 (R,41261002,V.P.Dzhelepov+,J,ZET,29,369,1955) 41224 2 21 Cross-section data used in normalization. 41224 2 22 (R,41261002,V.P.Dzhelepov+,J,JET,2,349,1956) 41224 2 23 Engl.translation . 41224 2 24 ASSUMED (ASSUM1,1-H-1(N,X)0-P0-0,,SIG) pi-mesons production c-s41224 2 25 (ASSUM2,1-H-1(N,TOT),,SIG) total c-s from REL-REF of 41224 2 26 Dzhelepov+. 41224 2 27 ERR-ANALYS (ERR-S) Data errors given are standard statistical. 41224 2 28 (ERR-1) Error of total elastic scattering cross-section41224 2 29 determination. 41224 2 30 (ERR-2) Uncertainty in normalization. 41224 2 31 STATUS (CURVE) Data were digitized from Fig.2 of 41224 2 32 J.Exp.Teor.Phys.,v.31,p.169,1956 - 41224 2 33 dependence from angle in CM system. 41224 2 34 HISTORY (19970407T) Data are converted from SUBENT 80348002 41224 2 35 (20080219A) ANG-RSL was moved into COMMON. 41224 2 36 -HW was added to EN-RSL. Errors are added. 41224 2 37 DATA was changed into DATA-CM. 41224 2 38 (20190419A) Data (SCSRS, can be found in archive) 41224 2 39 were replaced by data from 41202.002. 41224 2 40 ENDBIB 38 0 41224 2 41 COMMON 11 6 41224 2 42 EN EN-RSL-HW MONIT1 MONIT1-ERR ANG-RSL ERR-1 41224 2 43 ERR-2 ASSUM1 ASSUM1-ERR ASSUM2 ASSUM2-ERR 41224 2 44 MEV MEV MB MB ADEG PER-CENT 41224 2 45 PER-CENT MB MB MB MB 41224 2 46 5.8000E+02 1.3000E+02 26. 3. 2.0 12. 41224 2 47 10. 10. 2. 36. 2. 41224 2 48 ENDCOMMON 6 0 41224 2 49 DATA 3 15 41224 2 50 ANG-CM DATA-CM ERR-S 41224 2 51 ADEG MB/SR MB/SR 41224 2 52 35. 3.75 0.2 41224 2 53 45. 3.0 0.3 41224 2 54 53. 2.32 0.2 41224 2 55 62. 2.12 0.2 41224 2 56 72. 1.67 0.13 41224 2 57 82. 1.1 0.12 41224 2 58 92. 0.86 0.1 41224 2 59 102. 0.76 0.1 41224 2 60 113. 0.79 0.1 41224 2 61 123. 0.92 0.1 41224 2 62 135. 1.65 0.15 41224 2 63 147. 2.05 0.2 41224 2 64 157. 3.34 0.3 41224 2 65 170. 5.25 0.5 41224 2 66 180. 8.31 0.7 41224 2 67 ENDDATA 17 0 41224 2 68 ENDSUBENT 67 0 41224 299999 SUBENT 41224003 20190419 418241224 3 1 BIB 3 8 41224 3 2 REACTION (1-H-1(N,EL)1-H-1,,DA,,LEG/1K2/FCT,DERIV) For neutron. 41224 3 3 Legendre coefficients in form of : 41224 3 4 d/dA=(1/(4*pi**2))*(1/k**2)*SUM(A(L)*P(L)) 41224 3 5 , where k=1/lambda, lambda= wave length. 41224 3 6 ERR-ANALYS (DATA-ERR) Type of error is not explained in the 41224 3 7 article. 41224 3 8 STATUS (DEP,41224002) 41224 3 9 (TABLE) Text,p.172 of J.Exp.Teor.Phys.,v.31,p.169,1956 41224 3 10 ENDBIB 8 0 41224 3 11 COMMON 2 3 41224 3 12 EN EN-RSL-HW 41224 3 13 MEV MEV 41224 3 14 5.8000E+02 1.3000E+02 41224 3 15 ENDCOMMON 3 0 41224 3 16 DATA 3 13 41224 3 17 NUMBER-CM DATA-CM DATA-ERR 41224 3 18 NO-DIM NO-DIM NO-DIM 41224 3 19 0. 1.29 0.05 41224 3 20 1. 0.24 0.13 41224 3 21 2. 1.42 0.2 41224 3 22 3. -0.87 0.24 41224 3 23 4. 0.28 0.22 41224 3 24 5. -0.5 0.16 41224 3 25 6. 0.14 0.1 41224 3 26 7. -0.33 0.1 41224 3 27 8. 0.19 0.18 41224 3 28 9. -0.2 0.24 41224 3 29 10. 0.39 0.26 41224 3 30 11. 0.1 0.19 41224 3 31 12. 0.25 0.15 41224 3 32 ENDDATA 15 0 41224 3 33 ENDSUBENT 32 0 41224 399999 ENDENTRY 3 0 4122499999999