What is the phase (state of matter) of a single particle?
55615
Can a single molecule have a state?
79690
What actually are virtual particles?
130760
What are matter waves made of and what is their speed?
95550
Only one electron?
32307
How can we interpret polarization and frequency when we are dealing with one single photon?
124763
Distinguishing identical particles
100098
Chemical potential of particles with zero mass
126730
What is the mass of Photon or Light Particle?
94442
Fundamental particles identical or just differences very small?
51736
When is a quantum state stationary?
110586
Is there a physical system whose phase space is the torus?
94615
Is the change in kinetic energy of a particle frame independent?
7909
What is spin as it relates to subatomic particles?
37399
The temperature of an electron
35431
What is the difference between a relative phase and a global phase? In particular, what is a phase?
135348
Is Zitterbewegung an artefact of single-particle theory?
38703
Do virtual particles actually physically exist?