Discussion Overview
The discussion centers on whether particles can be entangled based on properties that have more than two states, specifically focusing on photons, electrons, and other particles. The scope includes theoretical considerations of entanglement and the nature of quantum states.
Discussion Character
- Exploratory, Technical explanation, Debate/contested
Main Points Raised
- One participant questions if entanglement can occur on properties with more than two states, using spin as an example, which only has two states.
- Another participant suggests that entanglement is possible through position and momentum, which can take on an infinite number of states, thus supporting the idea of entanglement beyond two states.
- A third participant agrees that position and momentum are observables that can exhibit entanglement, reinforcing the previous point.
- Another participant mentions the possibility of entanglement in continuous variables, citing a specific study on three-photon energy-time entanglement as an example of this phenomenon.
- One participant reiterates the idea that momentum and position have infinite states, affirming their earlier stance on the possibility of entanglement.
Areas of Agreement / Disagreement
Participants generally agree that entanglement can occur with properties that have more than two states, particularly through position and momentum. However, the discussion includes varying perspectives on the specifics and implications of these claims.
Contextual Notes
The discussion does not resolve the complexities of creating entangled states in continuous variables, nor does it clarify the conditions under which such entanglement can be achieved.