Assertion: calcium's isotope | /r/CapableOf | undergo double beta decay
Facets:
value: theoretically
type: MANNER
value: to 46ti
type: TEMPORAL
Source sentences:
text: The heavy isotope 46Ca can also theoretically undergo double beta decay to 46Ti as well, but this has never been observed; the lightest and most common isotope 40Ca is also doubly magic and could undergo double electron capture to 40Ar, but this has likewise never been observed.