Skeptical about "observer effect" for double-slit experiment

[OmegaSEX]

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[tits > ass]

Even before entering the discussion of watching the particle, what IS a particle? Has anyone ever seen one?

"No evidence for particles": https://arxiv.org/ftp/arxiv/papers/0807/0807.3930.pdf

[fschmidt]

Yes, sounds like bullshit.  This is why scientific papers have a "methods" section.  Without that, one can't judge the paper.