ENTRY M0489 20220130 M119M048900000001 SUBENT M0489001 20220130 M119M048900100001 BIB 13 36 M048900100002 TITLE Study of the He-4(g,p)H-3 and He-4(g,n)He-3 M048900100003 reactions. M048900100004 AUTHOR (A.N.Gorbunov) M048900100005 REFERENCE (J,PL/B,27,436,1968) M048900100006 #doi:10.1016/0370-2693(68)90230-X M048900100007 (J,ZEP,8,148,1968) M048900100008 (J,JEL,8,88,1968) M048900100009 English translation of J,ZEP,8,148,1968. M048900100010 INSTITUTE (4RUSLEB) M048900100011 FACILITY (SYNCH,4RUSLEB) M048900100012 METHOD Cloud chamber in magnetic field. M048900100013 DETECTOR (TRD) Cloud chamber filled with helium gas. M048900100014 SAMPLE Helium gas target. M048900100015 INC-SOURCE (KINDT,BRST) M048900100016 ANALYSIS The absolute photoproton and photoneutron cross M048900100017 sections were measured using the measurements of M048900100018 charge particle tracks in cloud chamber. M048900100019 ERR-ANALYS (ERR-S) Statistical errors. M048900100020 (DATA-ERR) The systematic error from absolute M048900100021 intensity of the photon beam measurement was M048900100022 estimated to be about 6%. M048900100023 COMMENT The cross sections and angular distributions for the M048900100024 reactions He-4(g,p)H-3 and He-4(g,n)He-3 have been M048900100025 measured using the cloud chamber filled with helium M048900100026 gas in magnetic field. It was obtained that the M048900100027 cross sections of the (g,p) and (g,n) reactions on M048900100028 he-4 are equal within the statistical errors for M048900100029 energies Eg < 65 MeV. M048900100030 HISTORY (19910218C) M048900100031 (20130624A) Corrected by V.Varlamov: ERR-ANALYS, M048900100032 REACTION, STATUS, COMMON, SUBENT 006 recompiled, M048900100033 SUBENT 007 added. M048900100034 (20180326U) Corrected by V.Varlamov: REFERENCE. M048900100035 (20220130A) Corrected by V.Varlamov: METHOD, STATUS, M048900100036 INT,,BRA -> INT,,BRS in REACTION of SUBENTs 004-006, M048900100037 PART-DET in SUBENT 003, INC-SOURCE. M048900100038 ENDBIB 36 0 M048900100039 COMMON 1 3 M048900100040 DATA-ERR M048900100041 PER-CENT M048900100042 6. M048900100043 ENDCOMMON 3 0 M048900100044 ENDSUBENT 43 0 M048900199999 SUBENT M0489002 20220130 M119M048900200001 BIB 4 6 M048900200002 REACTION (2-HE-4(G,N)2-HE-3,,SIG) M048900200003 PART-DET (HE3) M048900200004 STATUS (CURVE) Data from Fig. 1 M048900200005 of Phys.Lett.B,27(1968)436. M048900200006 HISTORY (20130624A) Corrected by V.Varlamov: BRA deleted. M048900200007 (20220130U) Corrected by V.Varlamov: STATUS. M048900200008 ENDBIB 6 0 M048900200009 NOCOMMON 0 0 M048900200010 DATA 3 19 M048900200011 EN DATA ERR-S M048900200012 MEV MB MB M048900200013 24.5 1.96 .13 M048900200014 25.5 1.50 .16 M048900200015 26.5 1.73 .20 M048900200016 27.5 1.49 .18 M048900200017 29. 1.51 .13 M048900200018 31. 1.31 .10 M048900200019 34. 1.28 .09 M048900200020 38. 1.00 .08 M048900200021 42.5 .66 .06 M048900200022 47.5 .43 .06 M048900200023 52.5 .47 .03 M048900200024 57.5 .37 .04 M048900200025 62.5 .30 .04 M048900200026 67.5 .26 .05 M048900200027 75. .14 .07 M048900200028 85. .12 .07 M048900200029 95. .10 .06 M048900200030 115. .04 .01 M048900200031 145. .025 .01 M048900200032 ENDDATA 21 0 M048900200033 ENDSUBENT 32 0 M048900299999 SUBENT M0489003 20220130 M119M048900300001 BIB 3 6 M048900300002 REACTION (2-HE-4(G,P)1-H-3,,SIG) M048900300003 STATUS (CURVE) Data from Fig. 1 M048900300004 of Phys.Lett.B,27(1968)436. M048900300005 HISTORY (20130624A) Corrected by V.Varlamov: BRA deleted. M048900300006 (20220130A) Corrected by V.Varlamov: INC-SOURCE, M048900300007 PART-DET, STATUS. M048900300008 ENDBIB 6 0 M048900300009 NOCOMMON 0 0 M048900300010 DATA 3 24 M048900300011 EN DATA ERR-S M048900300012 MEV MB MB M048900300013 21.5 .22 .08 M048900300014 22.5 1.48 .11 M048900300015 23.5 1.32 .11 M048900300016 24.5 1.92 .17 M048900300017 25.5 1.67 .13 M048900300018 26.5 1.86 .18 M048900300019 27.5 1.75 .15 M048900300020 29. 1.55 .16 M048900300021 31. 1.44 .11 M048900300022 34. 1.33 .10 M048900300023 38. .87 .06 M048900300024 42.5 .70 .06 M048900300025 47.5 .47 .05 M048900300026 52.5 .39 .04 M048900300027 57.5 .30 .06 M048900300028 62.5 .18 .04 M048900300029 67.5 .11 .03 M048900300030 75. .13 .03 M048900300031 85. .105 .030 M048900300032 95. .075 .020 M048900300033 115. .03 .01 M048900300034 135. .02 .01 M048900300035 160. .01 .02 M048900300036 215. .05 .03 M048900300037 ENDDATA 26 0 M048900300038 ENDSUBENT 37 0 M048900399999 SUBENT M0489004 20220130 M119M048900400001 BIB 3 7 M048900400002 REACTION (2-HE-4(G,N)2-HE-3,,INT) M048900400003 STATUS (DEP,M0489002) Reaction cross section. M048900400004 (TABLE) Data from text of M048900400005 of Phys.Lett.B,27(1968)436. M048900400006 HISTORY (20130624A) Corrected by V.Varlamov: STATUS. M048900400007 (20220130A) Corrected by V.Varlamov: REACTION, M048900400008 STATUS. M048900400009 ENDBIB 7 0 M048900400010 NOCOMMON 0 0 M048900400011 DATA 4 1 M048900400012 EN-MIN EN-MAX DATA ERR-S M048900400013 MEV MEV MB*MEV MB*MEV M048900400014 20.6 170. 42.5 1.1 M048900400015 ENDDATA 3 0 M048900400016 ENDSUBENT 15 0 M048900499999 SUBENT M0489005 20220130 M119M048900500001 BIB 3 7 M048900500002 REACTION (2-HE-4(G,P)1-H-3,,INT) M048900500003 STATUS (DEP,M0489003) Reaction cross section. M048900500004 (TABLE) Data from text of M048900500005 of Phys.Lett.B,27(1968)436. M048900500006 HISTORY (20130624A) Corrected by V.Varlamov: STATUS. M048900500007 (20220130A) Corrected by V.Varlamov: REACTION, M048900500008 STATUS. M048900500009 ENDBIB 7 0 M048900500010 NOCOMMON 0 0 M048900500011 DATA 4 1 M048900500012 EN-MIN EN-MAX DATA ERR-S M048900500013 MEV MEV MB*MEV MB*MEV M048900500014 19.8 170. 40.1 .9 M048900500015 ENDDATA 3 0 M048900500016 ENDSUBENT 15 0 M048900599999 SUBENT M0489006 20220130 M119M048900600001 BIB 3 7 M048900600002 REACTION (2-HE-4(G,P)1-H-3,,DA) M048900600003 STATUS (CURVE) Data from Fig. 2 M048900600004 of Phys.Lett.B,27(1968)436. M048900600005 HISTORY (20130624A) Corrected by V.Varlamov: STATUS, data M048900600006 corrected, substituted, added. M048900600007 (20220130A) Corrected by V.Varlamov: REACTION, M048900600008 STATUS. M048900600009 ENDBIB 7 0 M048900600010 NOCOMMON 0 0 M048900600011 DATA 6 93 M048900600012 EN-MIN EN-MAX ANG-CM-MIN ANG-CM-MAX DATA-CM ERR-S M048900600013 MEV MEV ADEG ADEG MU-B/SR MU-B/SR M048900600014 22. 24. 15. 30. .197 .090 M048900600015 22. 24. 30. 45. .627 .119 M048900600016 22. 24. 45. 60. 1.170 .185 M048900600017 22. 24. 60. 75. 1.373 .200 M048900600018 22. 24. 75. 90. 1.688 .227 M048900600019 22. 24. 90. 105. 1.493 .239 M048900600020 22. 24. 105. 120. 1.582 .220 M048900600021 22. 24. 120. 135. 1.015 .200 M048900600022 22. 24. 135. 150. .657 .150 M048900600023 22. 24. 150. 165. .150 .075 M048900600024 24. 26. 0.0 15. .071 .071 M048900600025 24. 26. 15. 30. .198 .087 M048900600026 24. 26. 30. 45. .873 .158 M048900600027 24. 26. 45. 60. 1.429 .238 M048900600028 24. 26. 60. 75. 1.865 .264 M048900600029 24. 26. 75. 90. 2.143 .278 M048900600030 24. 26. 90. 105. 2.143 .278 M048900600031 24. 26. 105. 120. 2.063 .274 M048900600032 24. 26. 120. 135. .962 .175 M048900600033 24. 26. 135. 150. .721 .175 M048900600034 24. 26. 150. 165. .312 .111 M048900600035 26. 28. 0.0 15. .330 .165 M048900600036 26. 28. 15. 30. .183 .083 M048900600037 26. 28. 30. 45. .875 .169 M048900600038 26. 28. 45. 60. 1.733 .248 M048900600039 26. 28. 60. 75. 2.475 .290 M048900600040 26. 28. 75. 90. 2.269 .245 M048900600041 26. 28. 90. 105. 1.939 .290 M048900600042 26. 28. 105. 120. 1.526 .255 M048900600043 26. 28. 120. 135. 1.066 .214 M048900600044 26. 28. 135. 150. .660 .156 M048900600045 26. 28. 150. 165. .125 .084 M048900600046 26. 28. 165. 180. .074 .100 M048900600047 28. 30. 0.0 15. .09 .66 M048900600048 28. 30. 15. 30. .478 .125 M048900600049 28. 30. 30. 45. .887 .179 M048900600050 28. 30. 45. 60. 1.637 .263 M048900600051 28. 30. 60. 75. 1.613 .269 M048900600052 28. 30. 75. 90. 1.718 .267 M048900600053 28. 30. 90. 105. 1.673 .209 M048900600054 28. 30. 105. 120. 1.120 .227 M048900600055 28. 30. 120. 135. 1.02 .12 M048900600056 28. 30. 135. 150. .478 .200 M048900600057 28. 30. 150. 165. .23 .08 M048900600058 28. 30. 165. 180. .05 .05 M048900600059 30. 36. 0.0 15. .017 .017 M048900600060 30. 36. 15. 30. .462 .090 M048900600061 30. 36. 30. 45. .838 .110 M048900600062 30. 36. 45. 60. 1.675 .150 M048900600063 30. 36. 60. 75. 1.710 .145 M048900600064 30. 36. 75. 90. 1.618 .170 M048900600065 30. 36. 90. 105. 1.330 .143 M048900600066 30. 36. 105. 120. .867 .116 M048900600067 30. 36. 120. 135. .520 .085 M048900600068 30. 36. 135. 150. .35 .09 M048900600069 30. 36. 150. 165. .11 .05 M048900600070 30. 36. 165. 180. .01 .01 M048900600071 36. 45. 0.0 15. .100 .055 M048900600072 36. 45. 15. 30. .18 .05 M048900600073 36. 45. 30. 45. .603 .076 M048900600074 36. 45. 45. 60. .92 .11 M048900600075 36. 45. 60. 75. .976 .118 M048900600076 36. 45. 75. 90. 1.069 .100 M048900600077 36. 45. 90. 105. .860 .115 M048900600078 36. 45. 105. 120. .550 .085 M048900600079 36. 45. 120. 135. .35 .05 M048900600080 36. 45. 135. 150. .138 .035 M048900600081 36. 45. 150. 165. .03 .03 M048900600082 36. 45. 165. 180. .069 .052 M048900600083 45. 65. 0. 15. .01 .01 M048900600084 45. 65. 15. 30. .078 .028 M048900600085 45. 65. 30. 45. .35 .05 M048900600086 45. 65. 45. 60. .563 .065 M048900600087 45. 65. 60. 75. .500 .065 M048900600088 45. 65. 75. 90. .400 .064 M048900600089 45. 65. 90. 105. .376 .060 M048900600090 45. 65. 105. 120. .210 .042 M048900600091 45. 65. 120. 135. .120 .045 M048900600092 45. 65. 135. 150. .050 .025 M048900600093 45. 65. 150. 165. .01 .01 M048900600094 45. 65. 165. 180. .04 .03 M048900600095 65. 65. 0.0 15. .016 .013 M048900600096 65. 170. 15. 30. .019 .009 M048900600097 65. 170. 30. 45. .049 .015 M048900600098 65. 170. 45. 60. .100 .018 M048900600099 65. 170. 60. 75. .083 .018 M048900600100 65. 170. 75. 90. .079 .015 M048900600101 65. 170. 90. 105. .047 .015 M048900600102 65. 170. 105. 120. .045 .012 M048900600103 65. 170. 120. 135. .017 .007 M048900600104 65. 170. 135. 150. .001 .001 M048900600105 65. 170. 150. 165. .003 .005 M048900600106 65. 170. 165. 180. .006 .005 M048900600107 ENDDATA 95 0 M048900600108 ENDSUBENT 107 0 M048900699999 SUBENT M0489007 20220130 M119M048900700001 BIB 3 6 M048900700002 REACTION (2-HE-4(G,N)2-HE-3,,DA) M048900700003 STATUS (CURVE) Data from Fig. 3 M048900700004 of Phys.Lett.B,27(1968)436. M048900700005 HISTORY (20130624A) M048900700006 (20220130A) Corrected by V.Varlamov: REACTION, M048900700007 STATUS. M048900700008 ENDBIB 6 0 M048900700009 NOCOMMON 0 0 M048900700010 DATA 6 45 M048900700011 EN-MIN EN-MAX ANG-CM-MIN ANG-CM-MAX DATA-CM ERR-S M048900700012 MEV MEV ADEG ADEG MU-B/SR MU-B/SR M048900700013 27. 30. 0.0 15. .22 .22 M048900700014 27. 30. 15. 30. .484 .200 M048900700015 27. 30. 30. 45. .90 .21 M048900700016 27. 30. 45. 60. 1.337 .280 M048900700017 27. 30. 60. 75. 1.383 .163 M048900700018 27. 30. 75. 90. 1.743 .257 M048900700019 27. 30. 90. 105. 1.63 .26 M048900700020 27. 30. 105. 120. 1.310 .227 M048900700021 27. 30. 120. 135. 1.350 .243 M048900700022 27. 30. 135. 150. .655 .200 M048900700023 27. 30. 150. 165. .34 .18 M048900700024 30. 36. 0.0 15. .05 .05 M048900700025 30. 36. 15. 30. .210 .063 M048900700026 30. 36. 30. 45. .382 .066 M048900700027 30. 36. 45. 60. .750 .125 M048900700028 30. 36. 60. 75. 1.494 .179 M048900700029 30. 36. 75. 90. 1.255 .155 M048900700030 30. 36. 90. 105. 1.470 .163 M048900700031 30. 36. 105. 120. 1.434 .167 M048900700032 30. 36. 120. 135. 1.135 .150 M048900700033 30. 36. 135. 150. .627 .090 M048900700034 30. 36. 150. 165. .466 .090 M048900700035 30. 36. 165. 180. .149 .100 M048900700036 36. 65. 0.0 15. .120 .048 M048900700037 36. 65. 15. 30. .067 .015 M048900700038 36. 65. 30. 45. .294 .045 M048900700039 36. 65. 45. 60. .468 .060 M048900700040 36. 65. 60. 75. .560 .067 M048900700041 36. 65. 75. 90. .615 .070 M048900700042 36. 65. 90. 105. .722 .065 M048900700043 36. 65. 105. 120. .505 .050 M048900700044 36. 65. 120. 135. .428 .052 M048900700045 36. 65. 135. 150. .254 .029 M048900700046 36. 65. 150. 165. .134 .030 M048900700047 36. 65. 165. 180. .080 .039 M048900700048 65. 170. 15. 30. .057 .020 M048900700049 65. 170. 30. 45. .186 .038 M048900700050 65. 170. 45. 60. .167 .035 M048900700051 65. 170. 60. 75. .172 .035 M048900700052 65. 170. 75. 90. .131 .003 M048900700053 65. 170. 90. 105. .084 .024 M048900700054 65. 170. 105. 120. .090 .024 M048900700055 65. 170. 120. 135. .055 .017 M048900700056 65. 170. 135. 150. .033 .011 M048900700057 65. 170. 150. 165. .014 .010 M048900700058 ENDDATA 47 0 M048900700059 ENDSUBENT 58 0 M048900799999 ENDENTRY 7 0 M048999999999