activity
20212026
most citedLinear growth of quantum circuit complexity

160 citations · 196 across the 5 of their papers we have counts for

collaborators

6 papers

quant-ph2026

The geometry of absolute separability and other convex matrix properties from spectrum

Jennifer Ahiable, Naga Bhavya Teja Kothakonda, Andreas Winter

We investigate the geometric structure of the set of spectra of bipartite absolute separable states () and absolute positive partial transpose states ($\mathrm…

quant-ph2026

Entangling a quantum system to disentangle its parts

Albert Rico, Jofre Abellanet-Vidal, Naga Bhavya Teja Kothakonda +2

In quantum systems, correlations are subject to monogamy relations between the whole and its parts. In particular, entanglement between two sets of particles constrains the entangl…

quant-ph2025

Cloning Quantum Channels

Pavel Sekatski, Yelena Guryanova, Naga Bhavya Teja Kothakonda +1

We consider the problem of deterministically cloning quantum channels with respect to the best attainable rate and the highest quality, so-called optimal cloning. We demonstrate th…

quant-ph2024★ 9 cited

Complexity-constrained quantum thermodynamics

Anthony Munson, Naga Bhavya Teja Kothakonda, Jonas Haferkamp +3

Quantum complexity measures the difficulty of realizing a quantum process, such as preparing a state or implementing a unitary. We present an approach to quantifying the thermodyna…

quant-ph2021★ 27 cited

Resource theory of quantum uncomplexity

Nicole Yunger Halpern, Naga B. T. Kothakonda, Jonas Haferkamp +3

Quantum complexity is emerging as a key property of many-body systems, including black holes, topological materials, and early quantum computers. A state's complexity quantifies th…

quant-ph2021★ 160 cited

Linear growth of quantum circuit complexity

Jonas Haferkamp, Philippe Faist, Naga B. T. Kothakonda +2

Quantifying quantum states' complexity is a key problem in various subfields of science, from quantum computing to black-hole physics. We prove a prominent conjecture by Brown and…