A similar process is used in "Timelike Infinity" by Stephen Baxter. https://www.wikiwand.com/en/Timelike_Infinity https://www.wikiwand.com/en/Timelike_Infinity

A similar process is used in "Timelike Infinity" by Stephen Baxter. https://www.wikiwand.com/en/Timelike_Infinity https://www.wikiwand.com/en/Timelike_Infinity His work generally uses this kind of extreme physics as plot devices and he's one of the best hard sf authors for this type of physics exploration.