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pivoxa15
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There must be a force repulsing the electrons for no more than two in the 1s state for example. What force is that?
How is this principle connected to the HUP?
How is this principle connected to the HUP?
dextercioby said:And there's no connection with the HUP, since this follows from the axioms without considering the symmetrization/antisymmetrization of the state vector.
pivoxa15 said:I find that hard to believe. How then can particles know about the presence of the other?
There must be messenger particles of somesort?
pivoxa15 said:So the HUP is more fundalmental?
Is Pauli's exclusion principles derived experimentally or theoretically?
pivoxa15 said:So the HUP is more fundalmental?
Is Pauli's exclusion principles derived experimentally or theoretically?
Pauli's exclusion principle is a fundamental principle in quantum mechanics that states that no two identical fermions can occupy the same quantum state simultaneously. This means that in a given system, such as an atom, no two electrons can exist in the same energy level with the same spin.
Pauli's exclusion principle was discovered by Austrian physicist Wolfgang Pauli in 1925. It was a crucial development in understanding the behavior of electrons in atoms and led to the development of the quantum mechanical model of the atom.
Pauli's exclusion principle is significant because it explains the structure of atoms and the behavior of electrons. It is also a fundamental principle in understanding the properties of matter, such as the stability of atoms and the periodic table.
Pauli's exclusion principle dictates that each electron in an atom must have a unique set of quantum numbers, including its energy level and spin. This means that the electron configurations of atoms follow specific rules, such as the Aufbau principle and Hund's rule, to ensure that all electrons follow the exclusion principle.
While Pauli's exclusion principle holds true for most cases, there are some exceptions, such as in the case of degenerate subshells or the presence of magnetic fields. In these cases, electrons may have the same energy level and spin, but will differ in other quantum numbers, allowing them to occupy the same quantum state.