- two-stage process: first, two
protons fuse to form a
diproton: 1H + 1H + 1.25 MeV → 2He; then the
diproton immediately beta-plus
decays into deuterium: 2He...
- deuteron-producing
events are rare.
Diprotons are the much more
common result of proton–proton
reactions within the star, and
diprotons almost immediately decay...
-
strength were 2% larger)
while the
other constants were left unchanged,
diprotons would be stable;
according to Davies,
hydrogen would fuse into them instead...
- facility) that zinc-54 can also
undergo double proton decay.
Nuclear drip line
Diproton (a
particle possibly involved in
double proton decay) Free
neutron Neutron...
-
formal name protium. It is the only
stable isotope with no neutrons; see
diproton for a
discussion of why
others do not exist. 2 H, the
other stable hydrogen...
- 1H
consists of 1
proton and 1 electron: the only
stable nuclide with no
neutrons (see
diproton for a
discussion of why no
others exist)...
- of hydrogen, as
their nuclei contain only a
single positive charge. A
diproton is not stable, so
neutrons must also be involved,
ideally in such a way...
- the
steep gradient of the
nuclear force. In both cases, this
causes the
diproton and
dineutron to be unstable. The
proton and
neutron in
deuterium can be...
- Lighter:
diproton Helium-3 is an
isotope of
helium Heavier: helium-4
Decay product of: lithium-4 (p) hydrogen-3 (β−)
Decay chain of helium-3
Decays to:...
-
attractive nuclear interaction, so proton-only
nuclei are
unstable (see
diproton and neutron–proton ratio).
Neutrons bind with
protons and one
another in...
