ENTRY M0521 20160205 M082M052100000001 SUBENT M0521001 20160205 M082M052100100001 BIB 14 54 M052100100002 TITLE Compton scattering by the proton through theta-cms = M052100100003 75 degree and 90 degree in the delta-resonsnce M052100100004 region. M052100100005 AUTHOR (A.Hunger,J.Peise,A.Robbiano,J.Ahrens,I.Anthony, M052100100006 H.-J.Arends,R.Beck,G.P.Capitani,B.Dolbilkin, M052100100007 H.Falkenberg,G.Galler,S.J.Hall,J.D.Kellie, M052100100008 R.Kondratjev,R.Kordsmeier,V.Lisin,A.V.L'vov, M052100100009 G.J.Miller,C.Molinari,P.Ottonello,A.R.Reolon, M052100100010 M.Sanzone,M.Schmitz,M.Schneider,M.Schumacher,O.Selke, M052100100011 Th.Walcher,F.Wissmann,S.Wolf,A.Zucchiatti) M052100100012 INSTITUTE (2GERGOE,2GERMNZ,2ITYGVA,2UK GLS,2ITYFRA,4RUSJIA, M052100100013 4RUSLEB) M052100100014 REFERENCE (J,NP/A,620,385,1997) M052100100015 INC-SOURCE (QMPH,TAGD) Electron tagged bremsstrahlung: Glasgow M052100100016 tagged photon spectrometer Tagger installed at the M052100100017 MAMI in Mainz. M052100100018 FACILITY (MICRT,2GERMNZ) MAMI Mainz racetrack microtron. M052100100019 SAMPLE No information M052100100020 METHOD (EXTB,SITA,COINC) M052100100021 DETECTOR (SCIN,MWPC,TELES) Separate periods of beam time M052100100022 have been devoted to the different parts of the M052100100023 experiment using the CATS alone, CATS/TRAJAN and COPP M052100100024 arangements. M052100100025 The compton and two photon spectrometer CATS consists M052100100026 of the Mainz 48 cm diameter x 64 cm modular Nai(Tl) M052100100027 spectrometer in combination with 2-pi array of 61 M052100100028 BaF-2 crystals at the opposite side of the target. M052100100029 Gottingen trajectory analyser TRAJAN consists of two M052100100030 hodoscopes, a wire chamber in distance of 54.8 cm M052100100031 from the center of scattering target, a plastic strip M052100100032 detector in a distance of 207.5 cm, and a wall of M052100100033 NaI(Tl) crystal in a distance of 222.5 cm. M052100100034 Genova/Frascatti coincidence photon proton arrangement M052100100035 COPP consists of 12 photon-proton detector pairs M052100100036 where proton detectors are plastic scintillator and M052100100037 the photon detectors are lead-glass detectots. M052100100038 Each detector is furnished with a collimator and M052100100039 plastic-scintillator de detector serving as veto and M052100100040 coincidence detectors respectively. M052100100041 ANALYSIS Direct measurement of differential cross section. M052100100042 ERR-ANALYS (ERR-S) Statistical errors are given. The M052100100043 systematic errors are 4.4 % below 350 MeV, 6 % M052100100044 between 350 and 380 MeV, and 8 % above. M052100100045 COMMENT Differential cross sections for Compton scattering by M052100100046 the proton have been measured in the energy interval M052100100047 between 200 and 500 MeV at acattering angles M052100100048 theta-cms = 75 degree and 90 degree using the CATS, M052100100049 the CATS/TRAJAN, and the COPP setups with the Glasgow M052100100050 Tagger at MAMI (Mainz). M052100100051 STATUS (TABLE) Data were compiled at the Russia MSU SINP M052100100052 CDFE by V.Varlamov. M052100100053 HISTORY (19980302C) M052100100054 (20160205A) Corrected by V.Varlamov: dates, STATUS, M052100100055 ERR-ANALYS, METHOD, DETECTOR, REACTION, lowercase. M052100100056 ENDBIB 54 0 M052100100057 NOCOMMON 0 0 M052100100058 ENDSUBENT 57 0 M052100199999 SUBENT M0521002 20160205 M082M052100200001 BIB 3 4 M052100200002 REACTION (1-H-1(G,EL)1-H-1,,DA) M052100200003 STATUS (TABLE) Data from the Table 1. M052100200004 HISTORY (20160205A) Corrected by V.Varlamov: REACTION, STATUS, M052100200005 DATA-CM, ERR-S. M052100200006 ENDBIB 4 0 M052100200007 COMMON 1 3 M052100200008 ANG-CM M052100200009 ADEG M052100200010 75. M052100200011 ENDCOMMON 3 0 M052100200012 DATA 3 18 M052100200013 EN DATA-CM ERR-S M052100200014 MEV NB/SR NB/SR M052100200015 207.3 33.9 12.4 M052100200016 219.3 25.6 10.4 M052100200017 231.3 71.2 10.2 M052100200018 243.3 60.3 10.4 M052100200019 255.2 79.9 10.7 M052100200020 267.2 112.3 10.7 M052100200021 279.2 138.3 11.1 M052100200022 291.2 154.7 11.2 M052100200023 305.0 212.5 12.6 M052100200024 315.3 204.5 11.0 M052100200025 327.5 206.6 9.3 M052100200026 339.2 195.5 9.7 M052100200027 351.2 184.2 7.9 M052100200028 363.2 171.7 8.5 M052100200029 375.3 145.0 7.1 M052100200030 387.0 129.5 7.5 M052100200031 399.1 104.2 5.8 M052100200032 408.6 100.2 8.6 M052100200033 ENDDATA 20 0 M052100200034 ENDSUBENT 33 0 M052100299999 SUBENT M0521003 20160205 M082M052100300001 BIB 3 4 M052100300002 REACTION (1-H-1(G,EL)1-H-1,,DA) M052100300003 STATUS (TABLE) Data from the Table 2. M052100300004 HISTORY (20160205A) Corrected by V.Varlamov: REACTION, STATUS, M052100300005 DATA-CM, ERR-S. M052100300006 ENDBIB 4 0 M052100300007 COMMON 1 3 M052100300008 ANG-CM M052100300009 ADEG M052100300010 90. M052100300011 ENDCOMMON 3 0 M052100300012 DATA 3 21 M052100300013 EN DATA-CM ERR-S M052100300014 MEV NB/SR NB/SR M052100300015 250.4 90.2 7.9 M052100300016 266.0 124.7 8.4 M052100300017 276.8 134.3 9.2 M052100300018 288.8 175.8 8.7 M052100300019 300.8 201.4 8.9 M052100300020 312.8 213.7 9.1 M052100300021 324.8 194.3 8.9 M052100300022 336.8 200.7 9.3 M052100300023 348.8 168.0 10.2 M052100300024 360.7 155.8 11.4 M052100300025 372.6 145.0 10.3 M052100300026 384.5 128.8 10.7 M052100300027 396.3 127.8 12.1 M052100300028 408.1 120.5 13.2 M052100300029 419.9 113.0 16.1 M052100300030 431.5 104.1 18.3 M052100300031 443.2 88.0 20.0 M052100300032 454.7 113.3 27.2 M052100300033 466.2 42.5 26.5 M052100300034 477.7 35.9 32.8 M052100300035 489.0 88.6 39.5 M052100300036 ENDDATA 23 0 M052100300037 ENDSUBENT 36 0 M052100399999 ENDENTRY 3 0 M052199999999