ENTRY C1966 20121214 C126C196600000001 SUBENT C1966001 20121214 C126C196600100001 BIB 12 45 C196600100002 TITLE 0gs+ -> 21+ Excitations in the Mirror Nuclei 32Ar C196600100003 and 32Si C196600100004 AUTHOR (P.D.Cottle,Z.Hu,B.V.Pritychenko,J.A.Church, C196600100005 M.Fauerbach,T.Glasmacher,R.W.Ibbotson,K.W.Kemper, C196600100006 L.A.Riley,H.Scheit,M.Steiner) C196600100007 INSTITUTE (1USAFSU,1USAMSU) C196600100008 REFERENCE (J,PRL,88,172502,2002) C196600100009 #doi:10.1103/PhysRevLett.88.172502 C196600100010 FACILITY (CYCLO,1USAMSU) C196600100011 (FRS,1USAMSU) The experiment was performed using C196600100012 A1200 fragment separator. C196600100013 DETECTOR (COIN,NAICR,SCIN) The experimental apparatus includes C196600100014 NSCL NaI(Tl) array, silicon PIN, TOF and dE/E and C196600100015 tracking detectors. The NSCL NaI(Tl) array consists C196600100016 of 38 detectors, which are arranged in 3 concentric C196600100017 rings, of 11 (inner), 17 (middle) and 10 (outer) C196600100018 detectors, respectively. The radii of the three C196600100019 detector rings are 10.8 cm, 16.9 cm and 21.8 cm, C196600100020 respectively. The crystals are cylindrical, C196600100021 approximately 18.0 cm long and 5.75 cm in diameter C196600100022 and placed into a 0.45 mm thick aluminum shield. A 1 C196600100023 cm thick quartz window is attached to each end. C196600100024 Optical glue was used to connect 5 cm in diameter C196600100025 photomultiplier tubes (PMTs) to each window. To C196600100026 shield the NaI(Tl) detector array from photons C196600100027 originating at the phoswich detector, and natural C196600100028 radioactivity, the entire array was placed into a 16 C196600100029 cm thick lead shield. The phoswich detector has a C196600100030 diameter of 101.6 mm and is made of 100 mm thick. C196600100031 Slow plastic scintillator (Bicron 444) and a thin C196600100032 layer (0.6 mm thick) of fast plastic scintillator C196600100033 (Bicron 400) is glued to it. The detector is viewed C196600100034 through a lightguide by 2 PMTs (THORN EMI C196600100035 ElectronTubes 9807B02). The PMTs were attached by C196600100036 using Tracon F113 epoxy. In addition, a water cooling C196600100037 system was installed to cool down the PMT voltage C196600100038 dividers because the detector operates in a vacuum. C196600100039 METHOD (EDE,GSPEC,TOF,COINC,EXTB) C196600100040 ANALYSIS (PGS,INTAD) C196600100041 ERR-ANALYS (DATA-ERR) Uncertainty includes root mean square from C196600100042 efficiency, statistical and geometrical uncertainties. C196600100043 ADD-RES (COMP) Coupled-channel and equivalent photon C196600100044 calculations. C196600100045 STATUS (APRVD) Approved by authors. C196600100046 HISTORY (20121214C) BP C196600100047 ENDBIB 45 0 C196600100048 COMMON 1 3 C196600100049 THICKNESS C196600100050 G/CM-SQ C196600100051 0.351 C196600100052 ENDCOMMON 3 0 C196600100053 ENDSUBENT 52 0 C196600199999 SUBENT C1966002 20121214 C126C196600200001 BIB 4 7 C196600200002 REACTION (79-AU-197(18-AR-32,INL)79-AU-197,PAR,SIG) C196600200003 EN-SEC (E-LVL,18-AR-32) C196600200004 STATUS (TABLE) page 172502-2. C196600200005 COMMENT Cross section for emission of gammas at an angle(CM) C196600200006 between 0 and 4.60 deg, the gammas being produced by C196600200007 inelastic scattering of Ar-32 on Au-197, leaving C196600200008 Ar-32 at the excited level of 1824 keV. C196600200009 ENDBIB 7 0 C196600200010 COMMON 2 3 C196600200011 E-LVL E-LVL-ERR C196600200012 KEV KEV C196600200013 1824. 12. C196600200014 ENDCOMMON 3 0 C196600200015 DATA 3 1 C196600200016 EN DATA DATA-ERR C196600200017 MEV/A MB MB C196600200018 39.8 35.6 9.0 C196600200019 ENDDATA 3 0 C196600200020 ENDSUBENT 19 0 C196600299999 SUBENT C1966003 20121214 C126C196600300001 BIB 4 7 C196600300002 REACTION (79-AU-197(16-S-30,INL)79-AU-197,PAR,SIG) C196600300003 EN-SEC (E-LVL,16-S-30) C196600300004 STATUS (TABLE) page 172502-2. C196600300005 COMMENT Cross section for emission of gammas at an angle(CM) C196600300006 between 0 and 4.56 deg, the gammas being produced by C196600300007 inelastic scattering of S-30 on Au-197, leaving S-30 C196600300008 at the excited level of 2211 keV. C196600300009 ENDBIB 7 0 C196600300010 COMMON 1 3 C196600300011 E-LVL C196600300012 KEV C196600300013 2211. C196600300014 ENDCOMMON 3 0 C196600300015 DATA 3 1 C196600300016 EN DATA DATA-ERR C196600300017 MEV/A MB MB C196600300018 35.7 39.6 3.8 C196600300019 ENDDATA 3 0 C196600300020 ENDSUBENT 19 0 C196600399999 ENDENTRY 3 0 C196699999999