In a realm of tangled threads,
Nature's dance, a tapestry spreads.
Through the Shepherd's flute, melodies born,
Entwined, purified, a topological form.
Entropy reflected, a mystical embrace,
Where quantum whispers find their place.
Title: Reflected entropy in random tensor networks II: a topological index from the canonical purification
Authors: Chris Akers, Thomas Faulkner, Simon Lin, Pratik Rath
View this paper on arXiv