Exploring Quantum Resource Landscape Through a Unified Tensor Network Framework for Entanglement and Magic Analysis

ORAL

Abstract

Entanglement and magic are complementary quantum resources that jointly define the computational potential of quantum systems. The resource characterization of states, in terms of their bipartite entanglement and magic structure, reveals valuable insights across domains ranging from holography in high-energy physics to quantum networks and sensing. In this talk we propose a unified framework for analyzing magic and entanglement, as well as the dynamics of both resources, in large Hilbert spaces using a hybrid tensor network and quantum circuit framework. Building on this foundation, we further employ a machine learning protocol to generate states with targeted resource profiles, and design quantum circuits to prepare these states with reduced overhead. Our approach provides a window into the geometry of the entanglement-magic phase space, offering insights into physical phenomena such as entanglement and magic driven phase transitions, quantifying the entangling power and magic-generating capabilities of operators, and ultimately clarifying the limits of quantum computation and genuine quantum advantage within the resource landscape.

*We gratefully acknowledge funding from the National Science Foundation (NSF) under NSF Award 2137828 “QuIC-TAQS: Deterministically Placed Nuclear Spin Quantum Memories for Entanglement Distribution”, NSF Award 2246394 “CAREER: First Principles Design of ErrorCorrected Solid-State Quantum Repeaters”, and NSF Award 2107265 “U.S.-Ireland R&D Partnership: Collaborative Research: CNS Core: Medium: A unified framework for the emulation of classical and quantum physical layer networks”. This work is supported by the Department of Energy (DOE) Office of Science (SC) Grant No DOE DE-FOA-0003432. This work is also supported by Grant No GBMF12976 of the Gordon and Betty Moore Foundation.

Presenters

  • Aman Mehta

    • University of California, Los Angeles

Authors

  • Aman Mehta

    • University of California, Los Angeles
  • William Munizzi

    • University of California, Los Angeles
    • UCLA
  • Prineha Narang

    • University of California, Los Angeles
  • Nothando Khumalo

    • University of California, Los Angeles
  • Taylor L Patti

    • NVIDIA