ENTRY F1485 20231108 F148500000001 SUBENT F1485001 20231108 20240316 F148500100001 BIB 14 48 F148500100002 TITLE New isotope 286Mc produced in the 243Am+48Ca reaction F148500100003 AUTHOR (Yu.Ts.Oganessian,V.K.Utyonkov,N.D.Kovrizhnykh, F148500100004 F.Sh.Abdullin,S.N.Dmitriev,A.A.Dzhioev,D.Ibadullayev, F148500100005 M.G.Itkis,A.V.Karpov,D.A.Kuznetsov,O.V.Petrushkin, F148500100006 A.V.Podshibiakin,A.N.Polyakov,A.G.Popeko,I.S.Rogov, F148500100007 R.N.Sagaidak,L.Schlattauer,V.D.Shubin,M.V.Shumeiko, F148500100008 D.I.Solovyev,Yu.S.Tsyganov,A.A.Voinov,V.G.Subbotin, F148500100009 A.Yu.Bodrov,A.V.Sabel'nikov,A.V.Khalkin, F148500100010 K.P.Rykaczewski,T.T.King,J.B.Roberto,N.T.Brewer, F148500100011 R.K.Grzywacz,Z.G.Gan,Z.Y.Zhang,M.H.Huang,H.B.Yang) F148500100012 REFERENCE (J,PR/C,106,064306,2022) F148500100013 #doi:10.1103/PhysRevC.106.064306 F148500100014 (J,BAS,87,1098,2023) The same data are given. F148500100015 #doi:10.3103/S106287382370291X F148500100016 (J,IZV,87,1077,2023) Russian original F148500100017 #doi:10.31857/S0367676523701946 F148500100018 INSTITUTE (4ZZZDUB,4KASKAZ,4RUSMOS,1USAORL,1USATEN,3CPRIMP) F148500100019 (3CZRCZR) Palacky University Olomouc, Czech Republic F148500100020 FACILITY (CYCLO,4ZZZDUB) DC-280 cyclotron of the Superheavy F148500100021 Element Factory F148500100022 METHOD (ASPEC) F148500100023 SAMPLE (95-AM-243,ENR=0.995) The target consisted of the F148500100024 enriched isotope 243Am and was produced by F148500100025 electrodeposition and had an average Am layer F148500100026 thickness of 0.36 mg/cm2. Six target sectors were F148500100027 mounted on a disk with a diameter of 15 cm and F148500100028 rotated with a frequency of 1500 or 1700 rpm. F148500100029 INC-SOURCE The maximum beam intensity was 1.2-1.3 p mu-A. F148500100030 DETECTOR (MAGSP) The reaction products were analyzed by means F148500100031 of Dubna Gas Filled Recoil Separator (DGFRS-2). F148500100032 (SISD) The focal detector consisted of 48 1-mm F148500100033 horizontal strips and 110 2-mm vertical strips. It is F148500100034 assembled out of two 48x128-mm2 double-sided strip F148500100035 detectors, mounted in such a way that the front F148500100036 detector shields a part of the rear detector. The 48 F148500100037 front horizontal strips of both detectors were F148500100038 connected. The back strips were paired together to F148500100039 form 110 strips of 2 mm width. The focal detector was F148500100040 surrounded by eight 60x120-mm2 side detectors, each F148500100041 with eight strips, forming a box with a depth of 120 mmF148500100042 (MWPC) Two mmultiwire proportional chambers were used F148500100043 to register nuclei arriving from the separator. F148500100044 ERR-ANALYS (DATA-ERR) Total uncertainty is given. F148500100045 ADD-RES (DECAY) 286Mc alpha-decay chain was recorded down to F148500100046 the spontaneous fission of 266Db. F148500100047 MISC-COL (MISC) Excitation energy of the compound nucleus. F148500100048 STATUS (APRVD) Entry was approved by Dr. V.K.Utyonkov F148500100049 HISTORY (20231108C) F148500100050 ENDBIB 48 0 F148500100051 NOCOMMON 0 0 F148500100052 ENDSUBENT 51 0 F148500199999 SUBENT F1485002 20231108 20240316 F148500200001 BIB 3 4 F148500200002 REACTION (95-AM-243(20-CA-48,2N)115-MC-289,,SIG) F148500200003 DECAY-DATA (115-MC-289,0.250SEC,A) F148500200004 Half-life error: (+51/-35) msec F148500200005 STATUS (TABLE,,Yu.Ts.Oganessian+,J,PR/C,106,064306,2022)Tbl.1 F148500200006 ENDBIB 4 0 F148500200007 NOCOMMON 0 0 F148500200008 DATA 6 1 F148500200009 EN DATA +DATA-ERR -DATA-ERR MISC-MIN MISC-MAX F148500200010 MEV PB PB PB SEE TEXT SEE TEXT F148500200011 242.2 1.2 1.0 0.6 34.0 36.3F148500200012 ENDDATA 3 0 F148500200013 ENDSUBENT 12 0 F148500299999 SUBENT F1485003 20231108 20240316 F148500300001 BIB 3 4 F148500300002 REACTION (95-AM-243(20-CA-48,3N)115-MC-288,,SIG) F148500300003 DECAY-DATA (115-MC-288,0.193SEC,A) F148500300004 Half-life error: (+15/-13) msec F148500300005 STATUS (TABLE,,Yu.Ts.Oganessian+,J,PR/C,106,064306,2022)Tbl.1 F148500300006 ENDBIB 4 0 F148500300007 NOCOMMON 0 0 F148500300008 DATA 6 2 F148500300009 EN DATA +DATA-ERR -DATA-ERR MISC-MIN MISC-MAX F148500300010 MEV PB PB PB SEE TEXT SEE TEXT F148500300011 242.2 15. 5. 3. 34.0 36.3F148500300012 250.8 4.1 4.2 2.3 41.3 43.5F148500300013 ENDDATA 4 0 F148500300014 ENDSUBENT 13 0 F148500399999 SUBENT F1485004 20231108 20240316 F148500400001 BIB 3 4 F148500400002 REACTION (95-AM-243(20-CA-48,4N)115-MC-287,,SIG) F148500400003 DECAY-DATA (115-MC-287,0.038SEC,A) F148500400004 Half-life error: (+22/-10) msec F148500400005 STATUS (TABLE,,Yu.Ts.Oganessian+,J,PR/C,106,064306,2022)Tbl.1 F148500400006 ENDBIB 4 0 F148500400007 NOCOMMON 0 0 F148500400008 DATA 6 3 F148500400009 EN DATA +DATA-ERR -DATA-ERR MISC-MIN MISC-MAX F148500400010 MEV PB PB PB SEE TEXT SEE TEXT F148500400011 242.2 0.6 0.7 0.4 34.0 36.3F148500400012 250.8 4.1 3.2 1.2 41.3 43.5F148500400013 259.1 0.5 1.3 0.4 48.2 50.4F148500400014 ENDDATA 5 0 F148500400015 ENDSUBENT 14 0 F148500499999 SUBENT F1485005 20231108 20240316 F148500500001 BIB 3 4 F148500500002 REACTION (95-AM-243(20-CA-48,5N)115-MC-286,,SIG) F148500500003 DECAY-DATA1(115-MC-286,0.020SEC,A,10710.) F148500500004 Half-life error: (+98/-9) msec F148500500005 STATUS (TABLE,,Yu.Ts.Oganessian+,J,PR/C,106,064306,2022)Tbl.1 F148500500006 ENDBIB 4 0 F148500500007 COMMON 1 3 F148500500008 ERR-EDD F148500500009 KEV F148500500010 20. F148500500011 ENDCOMMON 3 0 F148500500012 DATA 6 1 F148500500013 EN DATA +DATA-ERR -DATA-ERR MISC-MIN MISC-MAX F148500500014 MEV PB PB PB SEE TEXT SEE TEXT F148500500015 259.1 0.5 1.3 0.4 48.2 50.4F148500500016 ENDDATA 3 0 F148500500017 ENDSUBENT 16 0 F148500599999 ENDENTRY 5 0 F148599999999