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Girish's user avatar
Girish's user avatar
Girish
  • Member for 7 years
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5 votes
4 answers
1k views

Intensity fluctuations at the output of a single mode fiber coupled to a He Ne laser

4 votes
4 answers
928 views

Is it possible to directly measure the expectation value of a physical observable without measuring the entire probability distribution?

3 votes
2 answers
726 views

Does string theory shed light on foundations of quantum theory?

7 votes
2 answers
618 views

Is there a quantitative relation between the correlations at spacelike intervals possible in quantum field theory vs classical field theory?

2 votes
1 answer
509 views

Eigenvalues of density operator under quantum channel

1 vote
1 answer
199 views

Furry's theorem and spontaneous parametric down-conversion

5 votes
1 answer
190 views

QED vacuum as a classical dielectric medium?

1 vote
1 answer
134 views

What special significance does the eigendecomposition of a mixed density operator hold over other pure state decompositions?