ENTRY M0947 20171130 M092M094700000001 SUBENT M0947001 20171130 M092M094700100001 BIB 10 29 M094700100002 TITLE The photonuclear absorption cross section for Pb and M094700100003 for heavy nuclei in the DELTA-resonance region. M094700100004 AUTHOR (P.Carlos,H.Beil,R.Bergere,J.Fagot,A.Lepretre, M094700100005 A.De Miniac,A.Veyssiere) M094700100006 REFERENCE (J,NP/A,431,573,1984) M094700100007 #doi:10.1016/0375-9474(84)90269-0 M094700100008 INSTITUTE (2FR SAC) M094700100009 FACILITY (LINAC,2FR SAC) Saclay Linear Accelerator (ALS). M094700100010 INC-SOURCE (QMPH,ARAD) M094700100011 SAMPLE Targets used are in a form of pure metal disk of M094700100012 natural isotopes. M094700100013 Mass (g/cm**2): M094700100014 Al Cu Zr Sn Ho Ta U M094700100015 8.10 5.40 2.43 2.74 2.60 2.70 1.55 M094700100016 Pb(0.5mm) Pb(1mm) Pb(2mm) Pb (4 mm) M094700100017 0.56 1.13 2.27 4.54 M094700100018 DETECTOR (STANK) Spherical 4pi neutron detector consisted of M094700100019 500 l gadolinium loaded liquid scintillator viewed M094700100020 by eight photomultiplier tubes. M094700100021 ANALYSIS The prompt g-rays from thermal neutron radiative M094700100022 capture in gadolinium nuclei emitted at differrent M094700100023 times within a range of roughly 25 microsec after M094700100024 neitron emission were used for photoabsorptoion M094700100025 cross section determination. M094700100026 It was shown that for energy range 145 - 440 MeV M094700100027 photoabsorption cross section is equal to partial M094700100028 reaction (g,2n) cross section. M094700100029 HISTORY (20171130C) Data were compiled at the Russia MSU SINP M094700100030 CDFE by V.Varlamov. M094700100031 ENDBIB 29 0 M094700100032 NOCOMMON 0 0 M094700100033 ENDSUBENT 32 0 M094700199999 SUBENT M0947002 20171130 M092M094700200001 BIB 3 3 M094700200002 REACTION (82-PB-0(G,ABS),,SIG) M094700200003 ERR-ANALYS (ERR-S) Statistical uncertainties. M094700200004 STATUS (TABLE) Data taken from Table 2. M094700200005 ENDBIB 3 0 M094700200006 NOCOMMON 0 0 M094700200007 DATA 3 16 M094700200008 EN DATA ERR-S M094700200009 MEV MB MB M094700200010 145. 17.0 2.0 M094700200011 171. 28.0 3.0 M094700200012 199. 33.0 3.0 M094700200013 230. 52.0 4.0 M094700200014 235. 60.0 4.0 M094700200015 254. 70.0 5.0 M094700200016 280. 76.0 5.0 M094700200017 300. 85.0 5.0 M094700200018 320. 86.0 8.0 M094700200019 330. 89.0 6.0 M094700200020 333. 89.0 9.0 M094700200021 373. 75.0 10.0 M094700200022 390. 76.0 10.0 M094700200023 420. 69.0 10.0 M094700200024 426. 59.0 10.0 M094700200025 440. 61.0 10.0 M094700200026 ENDDATA 18 0 M094700200027 ENDSUBENT 26 0 M094700299999 SUBENT M0947003 20171130 M092M094700300001 BIB 3 5 M094700300002 REACTION (29-CU-0(G,ABS),,SIG,,FCT) M094700300003 Cross section multiplied by 1/A. M094700300004 ERR-ANALYS (DATA-ERR) No information on the source of M094700300005 uncertainty. M094700300006 STATUS (CURVE) Data from Figs. 7 and 8. M094700300007 ENDBIB 5 0 M094700300008 NOCOMMON 0 0 M094700300009 DATA 3 2 M094700300010 EN DATA DATA-ERR M094700300011 MEV MICRO-B MICRO-B M094700300012 235. 235.70 16.08 M094700300013 330. 369.71 23.85 M094700300014 ENDDATA 4 0 M094700300015 ENDSUBENT 14 0 M094700399999 SUBENT M0947004 20171130 M092M094700400001 BIB 3 5 M094700400002 REACTION (40-ZR-0(G,ABS),,SIG,,FCT) M094700400003 Cross section multiplied by 1/A. M094700400004 ERR-ANALYS (DATA-ERR) No information on the source of M094700400005 uncertainty. M094700400006 STATUS (CURVE) Data from Figs. 7 and 8. M094700400007 ENDBIB 5 0 M094700400008 NOCOMMON 0 0 M094700400009 DATA 3 2 M094700400010 EN DATA DATA-ERR M094700400011 MEV MICRO-B MICRO-B M094700400012 235. 255.11 19.41 M094700400013 330. 395.57 22.02 M094700400014 ENDDATA 4 0 M094700400015 ENDSUBENT 14 0 M094700499999 SUBENT M0947005 20171130 M092M094700500001 BIB 3 5 M094700500002 REACTION (50-SN-0(G,ABS),,SIG,,FCT) M094700500003 Cross section multiplied by 1/A. M094700500004 ERR-ANALYS (DATA-ERR) No information on the source of M094700500005 uncertainty. M094700500006 STATUS (CURVE) Data from Figs. 7 and 8. M094700500007 ENDBIB 5 0 M094700500008 NOCOMMON 0 0 M094700500009 DATA 3 2 M094700500010 EN DATA DATA-ERR M094700500011 MEV MICRO-B MICRO-B M094700500012 235. 225.99 19.97 M094700500013 330. 423.38 26.80 M094700500014 ENDDATA 4 0 M094700500015 ENDSUBENT 14 0 M094700599999 SUBENT M0947006 20171130 M092M094700600001 BIB 3 5 M094700600002 REACTION (67-HO-165(G,ABS),,SIG,,FCT) M094700600003 Cross section multiplied by 1/A. M094700600004 ERR-ANALYS (DATA-ERR) No information on the source of M094700600005 uncertainty. M094700600006 STATUS (CURVE) Data from Figs. 7 and 8. M094700600007 ENDBIB 5 0 M094700600008 NOCOMMON 0 0 M094700600009 DATA 3 2 M094700600010 EN DATA DATA-ERR M094700600011 MEV MICRO-B MICRO-B M094700600012 235. 296.71 20.24 M094700600013 330. 413.28 26.68 M094700600014 ENDDATA 4 0 M094700600015 ENDSUBENT 14 0 M094700699999 SUBENT M0947007 20171130 M092M094700700001 BIB 3 5 M094700700002 REACTION (73-TA-181(G,ABS),,SIG,,FCT) M094700700003 Cross section multiplied by 1/A. M094700700004 ERR-ANALYS (DATA-ERR) No information on the source of M094700700005 uncertainty. M094700700006 STATUS (CURVE) Data from Figs. 7 and 8. M094700700007 ENDBIB 5 0 M094700700008 NOCOMMON 0 0 M094700700009 DATA 3 2 M094700700010 EN DATA DATA-ERR M094700700011 MEV MICRO-B MICRO-B M094700700012 235. 273.14 20.80 M094700700013 330. 420.19 30.40 M094700700014 ENDDATA 4 0 M094700700015 ENDSUBENT 14 0 M094700799999 SUBENT M0947008 20171130 M092M094700800001 BIB 3 5 M094700800002 REACTION (73-TA-181(G,ABS),,SIG,,FCT) M094700800003 Cross section multiplied by 1/A. M094700800004 ERR-ANALYS (DATA-ERR) No information on the source of M094700800005 uncertainty. M094700800006 STATUS (CURVE) Data from Figs. 7 and 8. M094700800007 ENDBIB 5 0 M094700800008 NOCOMMON 0 0 M094700800009 DATA 3 2 M094700800010 EN DATA DATA-ERR M094700800011 MEV MICRO-B MICRO-B M094700800012 235. 289.89 29.12 M094700800013 330. 442.80 45.76 M094700800014 ENDDATA 4 0 M094700800015 ENDSUBENT 14 0 M094700899999 SUBENT M0947009 20171130 M092M094700900001 BIB 3 5 M094700900002 REACTION (92-U-0(G,ABS),,SIG,,FCT) M094700900003 Cross section multiplied by 1/A. M094700900004 ERR-ANALYS (DATA-ERR) No information on the source of M094700900005 uncertainty. M094700900006 STATUS (CURVE) Data from Figs. 7 and 8. M094700900007 ENDBIB 5 0 M094700900008 NOCOMMON 0 0 M094700900009 DATA 3 2 M094700900010 EN DATA DATA-ERR M094700900011 MEV MICRO-B MICRO-B M094700900012 235. 289.89 29.12 M094700900013 330. 442.80 45.76 M094700900014 ENDDATA 4 0 M094700900015 ENDSUBENT 14 0 M094700999999 SUBENT M0947010 20171130 M092M094701000001 BIB 3 5 M094701000002 REACTION (13-AL-27(G,ABS),,SIG,,FCT) M094701000003 Cross section multiplied by 1/A. M094701000004 ERR-ANALYS (DATA-ERR) No information on the source of M094701000005 uncertainty. M094701000006 STATUS (CURVE) Data from Figs. 7 and 8. M094701000007 ENDBIB 5 0 M094701000008 NOCOMMON 0 0 M094701000009 DATA 3 1 M094701000010 EN DATA DATA-ERR M094701000011 MEV MICRO-B MICRO-B M094701000012 330. 224.35 17.24 M094701000013 ENDDATA 3 0 M094701000014 ENDSUBENT 13 0 M094701099999 ENDENTRY 10 0 M094799999999