8 problems

Scaling-limit conjecture. The existence of a non-trivial scaling limit should imply this equivalence of local and global intertwiners.

Modular symmetry-group size conjecture. Modular symmetry groups are generically larger than the isometry and conformal groups of the underlying space-times.

Wald's conjecture. In general, the zeta-function and point-splitting approaches should lead to the same results.

Let $S_{scalar}(t_0/a)$ denote the scale function in the scalar-field difference inequality for the Einstein closed universe with Lorentzian sampling. This function has a bump, pea…

Generalisation conjecture. The existence result for separable, quasi-free Hadamard states between spacelike separated regions should generalise to spacetimes with non-trivial topol…

The Sorkin–Johnston construction associates states to globally hyperbolic spacetimes by spectrally decomposing the causal propagator restricted to a time interval. A modification i…

Let $v\in\Xi$ be a vector field on the curved spacetime, and call it implementable when it satisfies the consistency conditions required for its action to be represented on the alg…

The paper studies the classical phase space and quantization of the $p$-form Maxwell field on a globally hyperbolic spacetime $(\bm M,g)$, and in the discussion under consideration…