query: Does the positron prove that Dirac's electron sea must exist?
positive_passages.docid: 51435
positive_passages.text: What was missing in Dirac's argument to come up with the modern interpretation of the positron?
negative_passages.docid: 101152
negative_passages.text: Can vacuum fluctuations change the position of an electron?
negative_passages.docid: 89344
negative_passages.text: Radioactivity and quantum superpositions
negative_passages.docid: 157091
negative_passages.text: Photons in coulomb field
negative_passages.docid: 5663
negative_passages.text: Have we directly observed the electric component to EM waves?
negative_passages.docid: 135348
negative_passages.text: Is Zitterbewegung an artefact of single-particle theory?
negative_passages.docid: 96796
negative_passages.text: Does electron orbital theory contradict the Heisenberg uncertainty principle?
negative_passages.docid: 6890
negative_passages.text: Why does electron orbital circumference have to be in multiples of de Broglie wavelengths?
negative_passages.docid: 41041
negative_passages.text: Does a photon instantaneously gain $c$ speed when emitted from an electron?
negative_passages.docid: 49023
negative_passages.text: Why wave theory cannot explain photoelectric effect and provides evidence for particle nature of light?
negative_passages.docid: 137837
negative_passages.text: Why electrons can't radiate in their atoms' orbits?
negative_passages.docid: 48467
negative_passages.text: How can a proton be converted to a neutron via positron emission and yet gain mass?
negative_passages.docid: 155484
negative_passages.text: Quantum mechanical picture of "electrons orbiting the nucleus"
negative_passages.docid: 56776
negative_passages.text: How close does a particle-antiparticle pair need to be for annihilation to happen?
negative_passages.docid: 85582
negative_passages.text: Why aren't all photons virtual particles even in the "vacuum" of empty space?
negative_passages.docid: 69885
negative_passages.text: What is an Electron?
negative_passages.docid: 83467
negative_passages.text: If electromagnetic fields give charge to particles, do photons carry charge?