Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Reconciling Spacetime and the Quantum: Relational Blockworld and the
  Quantum Liar Paradox   The Relational Blockworld (RBW) interpretation of non-relativistic quantum
mechanics (NRQM) is introduced. Accordingly, the spacetime of NRQM is a
relational, non-separable blockworld whereby spatial distance is only defined
between interacting trans-temporal objects. RBW is shown to provide a novel
statistical interpretation of the wavefunction that deflates the measurement
problem, as well as a geometric account of quantum entanglement and
non-separability that satisfies locality per special relativity and is free of
interpretative mystery. We present RBW's acausal and adynamical resolution of
the so-called "quantum liar paradox," an experimental set-up alleged to be
problematic for a spacetime conception of reality, and conclude by speculating
on RBW's implications for quantum gravity.

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The categories of this paper are: q-bio
37
The categories of this paper are: supr-con
34
The categories of this paper are: chem-ph
20
The categories of this paper are: acc-phys
4
The categories of this paper are: cond-mat
22
The categories of this paper are: chao-dyn
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The categories of this paper are: astro-ph
19
The categories of this paper are: eess
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The categories of this paper are: q-fin
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The categories of this paper are: bayes-an
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The categories of this paper are: mtrl-th
3
The categories of this paper are: physics
1
The categories of this paper are: cs
29
The categories of this paper are: funct-an
32
The categories of this paper are: atom-ph
7
The categories of this paper are: hep-th