New posts in Quantum States

What are the necessary and sufficient conditions for a wavefunction to be physically possible?

How should we think about Spherical Harmonics?

Is the Pusey-Barrett-Rudolph (PBR) theorem only applicable in two dimensions?

What will happen if I multiply a ket vector by a complex number?

Is there a classical analogue to purification of quantum states?

What do the quantum fields represent, mathematically?

Numerical calculation of a quantum field's observables

Does every ray in the Hilbert space of a system correspond to one and only one physical state and vice versa?

Uniqueness of bra-ket correspondence

Contradiction between aymptotically free particles in QFT and unlocalization