Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Broadening the scope of weak quantum measurements II: Past and future
  measurement effects within a double Mach-Zehnder-interferometer setting   Following earlier applications of weak measurement to new cases (Part I), we
proceed to explore its temporal peculiarities. We analyze an idealized
experiment in which weak which-path measurements do not prevent consecutive
weak interference effects, and then again the which-path information is
recovered by strong measurements. We also show how the same effect can be
obtained even by all these measurements being carried out on a single particle.
The simplified setting enables critically assessing competing interpretations
of the results. The most natural one is that of the Two-State-Vector Formalism,
according to which the quantum "two-state" between an earlier and a later
measurement is equally determined by both of them.

26
The categories of this paper are: bayes-an
12
The categories of this paper are: nucl-th
18
The categories of this paper are: econ
1
The categories of this paper are: cs
8
The categories of this paper are: hep-ex
24
The categories of this paper are: dg-ga
30
The categories of this paper are: q-alg
33
The categories of this paper are: plasm-ph
35
The categories of this paper are: mtrl-th
37
The categories of this paper are: supr-con
14
The categories of this paper are: math-ph
27
The categories of this paper are: comp-gas
11
The categories of this paper are: hep-lat
22
The categories of this paper are: chao-dyn
4
The categories of this paper are: cond-mat
20
The categories of this paper are: acc-phys