ADOPTED LEVELS for 22C
Author: M. Shamsuzzoha Basunia | Citation: Nucl. Data Sheets 127, 69(2015) | Cutoff date: 1-Apr-2015
Full ENSDF file | Adopted Levels (PDF version)
Q(β-)=2.155×104 keV 31 | S(n)= 124 keV SY | S(p)= 2.942×104 keV SY | |||
Reference: 2012WA38 |
E(level) (keV) | Jπ(level) | T1/2(level) |
0.0 | 0+ | 6.1 ms +14-12 % β- = 100 % β-n = 61 +14-13 % β-2n < 37 |
Additional Level Data and Comments:
E(level) | Jπ(level) | T1/2(level) | Comments |
0.0 | 0+ | 6.1 ms +14-12 % β- = 100 % β-n = 61 +14-13 % β-2n < 37 | Measured reaction cross section=1.34 b 27 (2010Ta04 - assuming no excited states in 22C). E(level): Measured reaction cross section=1.34 b 27 (2010Ta04 - assuming no excited states in 22C). |
1986Po13: First observation of 22C. Produced by 181Ta(40Ar,x), E=44 MeV/α; Measured residual yields, tof.
2010Ta04: 1H(22C,22C’), E=41 MeV/nucleon; 22C beam was produced from 40Ar fragmentation by Ta(40Ar,X), E=63 MeV/nucleon, reaction products were separated using RIPS fragment separator at RIKEN; Liquid hydrogen target; Measured reaction cross section by transmission method, deduced rms radius.
Q-value: ΔS(n)=470(syst), ΔS(p)=937(syst) 2012Wa38