244ES 248MD A DECAY 1973ES01 17NDS 201711
244ES H TYP=FUL$AUT=C.D. Nesaraja$CIT=NDS 146, 387 (2017)$CUT=31-Aug-2017$
244ES c 2008Ne01: {+248}Md, the alpha decay great-granddaughter of {+260}Bh
244ES2c produced in {+209}Bi({+52}Cr,n) reaction with E({+52}Cr{+12+})=257.0
244ES3c MeV beam provided by 88-Inch Cyclotron at LBNL.
244ES4c The nuclei were analyzed using Berkeley Gas-Filled Separator.
244ES5c A focal plane Si strip detector and a Si-strip detector
244ES6c array, with a resolution of FWHM=55 keV was used to detect the |a
244ES7c particles. No level scheme was suggested by the authors due to the
244ES8c absence of gamma rays. The branching for alpha decay= 58 % {I20}
244ES9c is in contrast to the currently adopted value of 20 % {I10} (2014Ma86),
244ESac authors (2008Ne01) speculate that the discrepancy may be due to their
244ESbc low counting statistics.
244ES c 1973Es01: {+243}Md produced from bombarding {+12}C beam from the
244ES2c Berkeley heavy ion accelerator onto a {+241}Am target. |a-particle
244ES3c were observed using |a -particle spectroscopy consisting of a series
244ES4c of seven Si-Au surface barrier detectors. Measured T{-1/2}, E|a
244ES5c I|a, and branching ratio.
244ES cA E$Measured by 1973Es01, except where noted
244ES cA IA$Measured by 1973Es01.
244ES cA E(A)$Alpha measured by 2008Ne01 that have not been placed in the
244ES2cA level scheme
244ES cA HF$r{-0}({+244}Es)|?1.5 AP, estimated by the evaluator from the
244ES2cA r{-0} systematics given in 1998Ak04
244ES cL E$Level energies are calculated from Q|a({+248}Md)=8700 {I150}
244ES2cL (syst, 2017Wa10) and the measured E|a's
248MD P 0.0 7 S 3 8700 SY
248MD cP QP$From systematics in 2017Wa10 with |DQ(|a)= 150
248MD cP J,T$From Adopted Levels of {+248}Md (2014Ma86)
244ES N 1.0 0.20 10
244ES cN BR$From Adopted Levels of {+248}Md (2014Ma86)
244ES A 8130 A
244ES A 8260 A
244ES A 8460 A
244ES cA E$the 8460|a group from {+248}Md decay was correlated with
244ES2cA 9610|a group from {+252}Lr decay. It is possible that this
244ES3cA can be due to an isomer in {+252}Lr.
244ES L 200 SY
244ES cL E$|DE=150 (sys)
244ES A 8360 30 25 AP 65 AP
244ES L 240 SY
244ES cL E$|DE=150 (sys)
244ES A 8320 20 75 AP 16 AP