43Ca has 20 protons and 23 neutrons.
43Ca is a stable isotope.
The mass excess of 43Ca is -38408.873 with an uncertainty of ±0.227.
The mass was measured using Nuclear Physics and the related equations include:
Influence Equations
98.8% 42Ca(n, γ)43Ca 1
1.1% 43Ca(n, γ)44Ca 1
Reference
1. 1969 Proc. Conf, Neutron Capture Gamma Ray Spectroscopy
S.E. Arnell, R. Hardell, O. Skeppstedt, E. Wallander