Liegener K, Rudnicki L (2021)
Publication Type: Journal article
Publication year: 2021
Book Volume: 38
Journal Issue: 20
Within the lattice approach to loop quantum gravity on a fixed graph, explicit calculations tend to be involved and are rarely analytically manageable. However, being focused on a particularly interesting setting, concerned with expectation values with respect to coherent states on the lattice (sharply peaked on isotropic and flat cosmology), we are able to provide several simplifications which can facilitate approaching beyond-state-of-the-art problems. We present a step-by-step algorithm resulting in an analytical expression including up-to-first-order corrections in the spread of the coherent state. The algorithm is developed in such a way that it makes the computation straightforward and easily implementable.
APA:
Liegener, K., & Rudnicki, L. (2021). Algorithmic approach to cosmological coherent state expectation values in loop quantum gravity. Classical and Quantum Gravity, 38(20). https://doi.org/10.1088/1361-6382/ac226f
MLA:
Liegener, Klaus, and Lukasz Rudnicki. "Algorithmic approach to cosmological coherent state expectation values in loop quantum gravity." Classical and Quantum Gravity 38.20 (2021).
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