ENTRY D8108 20250605 D149D810800000001 SUBENT D8108001 20250605 D149D810800100001 BIB 10 19 D810800100002 TITLE Stepping into the sea of instability: the new sub-us D810800100003 superheavy nucleus 252Rf D810800100004 AUTHOR (J.Khuyagbaatar, P.Mosat, J.Ballof, R.A.Cantemir, D810800100005 Ch.E.Duellmann, K.Hermainski, F.P.Hessberger, D810800100006 E.Jaeger, B.Kindler, J.Krier, N.Kurz, S.Loechner, D810800100007 B.Lommel, B.Schausten, Y.Wei, P.Wieczorek, D810800100008 A.Yakushev) D810800100009 INSTITUTE (2GERGSI,2GERMNZ) D810800100010 (2GERGER) Helmholtz Institute Mainz, Mainz D810800100011 REFERENCE (J,PRL,134,022501,2025) D810800100012 SAMPLE (82-PB-204,ENR=0.9994) 204PbS (0.5-0.8 mg/cm2) D810800100013 FACILITY (LINAC,2GERGSI) UNILAC D810800100014 DETECTOR (SI) TransActinide Separator and Chemistry Apparatus D810800100015 (TASCA) D810800100016 ERR-ANALYS (ERR-S) Statistical uncertainty D810800100017 STATUS (TABLE,,J.Khuyagbaatar+,J,PRL,134,022501,2025) Fig.2(a)D810800100018 (APRVD) Proofread by Jadambaa Khuyagbaatar, 2025.06.03 D810800100019 HISTORY (20250501C) M.Odsuren, N.Otsuka D810800100020 (20250506R) By e-mail from Jadambaa Khuyagbaatar D810800100021 ENDBIB 19 0 D810800100022 NOCOMMON 0 0 D810800100023 ENDSUBENT 22 0 D810800199999 SUBENT D8108002 20250605 D149D810800200001 BIB 2 3 D810800200002 REACTION (82-PB-204(22-TI-50,2N)104-RF-252,,SIG) D810800200003 DECAY-DATA (104-RF-252-M,13.MICROSEC,FF) +4 us,-3 us. D810800200004 (104-RF-252-G,60.NSEC,SF) +90 ns,-30 ns. D810800200005 ENDBIB 3 0 D810800200006 NOCOMMON 0 0 D810800200007 DATA 4 4 D810800200008 EN DATA +ERR-S -ERR-S D810800200009 MEV NB NB NB D810800200010 239.1 0.11 0.05 0.04 D810800200011 241.4 0.07 0.07 0.04 D810800200012 241.9 0.14 0.05 0.04 D810800200013 244.1 0.05 0.04 0.03 D810800200014 ENDDATA 6 0 D810800200015 ENDSUBENT 14 0 D810800299999 SUBENT D8108003 20250605 D149D810800300001 BIB 3 13 D810800300002 REACTION (82-PB-204(22-TI-50,N)104-RF-253,,SIG) D810800300003 DECAY-DATA (104-RF-253-M,44.MICROSEC,SF) D810800300004 +17 us, -10 us measured at 234 MeV and 1 additional D810800300005 ER-alpha event is included. It is uncertain if this D810800300006 state is the ground state or metastable state. D810800300007 (104-RF-253-G,12.8MSEC,SF) D810800300008 +7 ms, -5.4 ms measured at 234 MeV and 1 additional D810800300009 ER-alpha event is included. It is uncertain if this D810800300010 state is the ground state or metastable state. D810800300011 REL-REF (N,D8039002,J.Khuyagbaatar+,J,PR/C,104,L031303,2021) D810800300012 1n cross section at 234.3 MeV previously measured D810800300013 (N,F1512001,A.Lopez-Martens+,J,PR/C,105,L021306,2022) D810800300014 spectroscopy data of 253Rf D810800300015 ENDBIB 13 0 D810800300016 NOCOMMON 0 0 D810800300017 DATA 4 2 D810800300018 EN DATA +ERR-S -ERR-S D810800300019 MEV NB NB NB D810800300020 239.1 0.08 0.034 0.026 D810800300021 241.9 0.02 0.026 0.013 D810800300022 ENDDATA 4 0 D810800300023 ENDSUBENT 22 0 D810800399999 ENDENTRY 3 0 D810899999999