ENTRY M0573 20190625 M101M057300000001 SUBENT M0573001 20190625 M101M057300100001 BIB 13 35 M057300100002 INSTITUTE (2BLGGHT,2GERMNZ) M057300100003 REFERENCE (J,PL/B,227,321,1989) M057300100004 AUTHOR (A.De Graeve,A.Zieger,R.Van De Vyver,H.Ferdinande, M057300100005 L.Van Hoorebeke,D.Ryckbosch,P.Van Otten,B.Ziegler) M057300100006 TITLE The absolute forward photodisintegration cross section M057300100007 of the deuteron at low excitation energies. M057300100008 FACILITY (LINAC,2BLGGHT) 90 MeV electron linac the Gent State M057300100009 University. M057300100010 INC-SOURCE (BRST) M057300100011 METHOD (MAGFR) Magnetic spectrometer. M057300100012 DETECTOR (SIBAR) Two large area Si surface barrier detectors: M057300100013 for 10 MeV - 300 mu-m thick, 2000 mm2 area M057300100014 for 15.MeV - 2000 mu-m thick, 1250 mm2 area M057300100015 SAMPLE As a target a 94.2 % deuterated polyethylene foil was M057300100016 used with a total thickness of 9.76 mg/cm**2. M057300100017 ANALYSIS The experimental data were analyzed using Monte Carlo M057300100018 simulation of the entire reaction process, taking M057300100019 into account the energy loss and the multiple M057300100020 scattering of the protons in the target, the angular M057300100021 distribution of the emitted particles, and the energy M057300100022 dependence of the cross section. M057300100023 ERR-ANALYS (ERR-S) Statistical errors. M057300100024 COMMENT The 2H(gamma,p)n cross section was measured absolutely M057300100025 at 0 degree for the outgoing proton, for photon M057300100026 energies between 8 and 18 MeV. The rising trend M057300100027 observed in the cross section in this energy region M057300100028 indicates the existence of the theoretically predictedM057300100029 minimum. The results obtained at Egamma about 10 MeV M057300100030 are well described by recent relativistic M057300100031 calculations, the data around 15 MeV, on the contrary,M057300100032 are commonly underestimated. M057300100033 HISTORY (19990316C) data were compiled at the USA BNL NNDC by M057300100034 V.V.Varlamov. M057300100035 (20190625U) Corrected by SD and VV: DETECTOR, M057300100036 ERR-ANALYS, DATA, lowercase. M057300100037 ENDBIB 35 0 M057300100038 NOCOMMON 0 0 M057300100039 ENDSUBENT 38 0 M057300199999 SUBENT M0573002 20190625 M101M057300200001 BIB 4 5 M057300200002 REACTION (1-H-2(G,N)1-H-1,,DA,P,BRS) M057300200003 FLAG (1.) Data from the plateau region only. M057300200004 STATUS (TABLE) Table 2 from Phys.Lett.,B227(1989)321. M057300200005 HISTORY (20190510U) Corrected by SD and VV: STATUS, EN-CM -> M057300200006 EN, ANG -> ANG-CM, DATA -> DATA-CM, DATA-ERR -> ERR-S.M057300200007 ENDBIB 5 0 M057300200008 COMMON 1 3 M057300200009 ANG-CM M057300200010 ADEG M057300200011 0. M057300200012 ENDCOMMON 3 0 M057300200013 DATA 5 9 M057300200014 EN EN-ERR DATA-CM ERR-S FLAG M057300200015 MEV MEV MU-B/SR MU-B/SR NO-DIM M057300200016 8.86 .65 5.49 .38 M057300200017 9.98 1.17 5.38 .20 1. M057300200018 10.07 .74 5.34 .23 M057300200019 11.51 .65 5.77 .28 M057300200020 13.42 .65 6.69 .42 M057300200021 14.71 1.61 6.11 .29 1. M057300200022 15.00 .65 5.99 .39 M057300200023 16.60 .62 6.59 .38 M057300200024 18.11 .58 7.11 .48 M057300200025 ENDDATA 11 0 M057300200026 ENDSUBENT 25 0 M057300299999 ENDENTRY 2 0 M057399999999