The solution to the problem of time in quantum gravity also solves the time of arrival problem in quantum mechanics

Equivalence of Approaches to Relational Quantum Dynamics in Relativistic Settings

(2021) Philipp A. Höhn et al.   Frontiers in Physics

Quantum Measurements of Time

(2020) Lorenzo Maccone et al.   PHYSICAL REVIEW LETTERS

Quantum black holes in loop quantum gravity

(2014) Rodolfo Gambini et al.   CLASSICAL AND QUANTUM GRAVITY

TIME AND INTERPRETATIONS OF QUANTUM GRAVITY

(2011) KAREL V. KUCHAŘ   INTERNATIONAL JOURNAL OF MODERN PHYSICS D

Conditional probabilities with Dirac observables and the problem of time in quantum gravity

(2009) Rodolfo Gambini et al.   PHYSICAL REVIEW D

Theory of quantum arrival and spatial wave function collapse on the appearance of particle

(2008) E. A Galapon   PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES