3 papers
hep-th2025
Exact formula for geometric quantum complexity of cosmological perturbations
Satyaki Chowdhury, Jakub Mielczarek
Nielsen's geometric approach offers a powerful framework for quantifying the complexity of unitary transformations. In this formulation, complexity is defined as the length of the…
quant-ph2025
Geometric measure of quantum complexity in cosmological systems
Satyaki Chowdhury, Martin Bojowald, Jakub Mielczarek
In Nielsen's geometric approach to quantum complexity, the introduction of a suitable geometrical space, based on the Lie group formed by fundamental operators, facilitates the ide…
quant-ph2024
Geometric quantum complexity of bosonic oscillator systems
Satyaki Chowdhury, Martin Bojowald, Jakub Mielczarek
According to the pioneering work of Nielsen and collaborators, the length of the minimal geodesic in a geometric realization of a suitable operator space provides a measure of the…