Why doesn't nuetron-neutron bound state exist?
85620
Why are the dineutron and diproton unbound?
28165
Why can't a single photon produce an electron-positron pair?
34280
Why does the quarks binding energy add mass to nucleons instead of reducing it?
55615
Can a single molecule have a state?
104852
Why can't a spin-1 particle decay into two identical spin-0 particles?
149331
With what probability does nuclear fusion occur at energies far below the Coulomb barrier?
133439
Can the weak force create a bound state?
24566
Neutron decay and electron anti neutrino $n\to p + e + \bar{\nu}_e$
89920
How does the uncertainty product $\Delta x \Delta p$ behave for the bound states of the triangular potential?
145259
Why Faddeev-Popov ghost cannot exist in external line?
154513
Do stationary states with higher energy necessarily have higher position-momentum uncertainty?
125601
Why don't the nuclei have an electric dipole moment?
132454
Has a free neutron ever been shown to absorb/emit/interact with a photon?
129003
Is there any way to attract or repel neutrons?
105784
Binding energy of a nucleus is positive?
137837
Why electrons can't radiate in their atoms' orbits?
37230
Bohr's model of an atom doesn't seem to have overcome the drawback of Rutherford's model