A Monte Carlo-assisted analytic method tightens energy-based bounds on boson truncation errors, substantially reducing the volume dependence of the required cutoff in scalar and gauge theories.
The Quantum Complexity of String Breaking in the Schwinger Model
6 Pith papers cite this work. Polarity classification is still indexing.
abstract
String breaking, the process by which flux tubes fragment into hadronic states, is a hallmark of confinement in strongly-interacting quantum field theories. A suite of quantum complexity measures is examined using Matrix Product States to characterize the string breaking process in the 1+1D Schwinger model. We demonstrate the presence of nonlocal quantum correlations along the string that may affect fragmentation dynamics, and show that entanglement and magic offer complementary perspectives on string formation and breaking beyond conventional observables.
citation-role summary
citation-polarity summary
years
2026 6roles
background 3representative citing papers
Quantum hardware simulation of SU(2) lattice gauge thermalization matches classical extrapolations up to 101 plaquettes after error mitigation, establishing feasibility for chaotic quantum field systems.
In a toy honeycomb-lattice model of a nucleon, gluon entanglement entropy after a sudden quark removal is dominated by dynamically generated contributions during time evolution.
Holographic Schwinger pair creation generates nonlocal magic for spacetime dimensions d>2, as shown by a non-flat entanglement spectrum that can be read from the probe brane free energy.
In de Sitter QED2, a moving narrow-gap region creates a pseudo-critical line that governs loss of adiabaticity, excitation growth, and a detectable irreversibility front in relative entropy.
A review of how quantum information science is expected to provide new tools and insights for nuclear and high-energy physics phenomenology and quantum simulations.
citing papers explorer
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Tightening energy-based boson truncation bound using Monte Carlo-assisted methods
A Monte Carlo-assisted analytic method tightens energy-based bounds on boson truncation errors, substantially reducing the volume dependence of the required cutoff in scalar and gauge theories.
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Thermalization of SU(2) Lattice Gauge Fields on Quantum Computers
Quantum hardware simulation of SU(2) lattice gauge thermalization matches classical extrapolations up to 101 plaquettes after error mitigation, establishing feasibility for chaotic quantum field systems.
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Gluon Entanglement Entropy inside a Nucleon: A Toy Model
In a toy honeycomb-lattice model of a nucleon, gluon entanglement entropy after a sudden quark removal is dominated by dynamically generated contributions during time evolution.
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The nonlocal magic of a holographic Schwinger pair
Holographic Schwinger pair creation generates nonlocal magic for spacetime dimensions d>2, as shown by a non-flat entanglement spectrum that can be read from the probe brane free energy.
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Quantum Information Dynamics of QED$_2$ in Expanding de Sitter Universe
In de Sitter QED2, a moving narrow-gap region creates a pseudo-critical line that governs loss of adiabaticity, excitation growth, and a detectable irreversibility front in relative entropy.
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Quantum Complexity and New Directions in Nuclear Physics and High-Energy Physics Phenomenology
A review of how quantum information science is expected to provide new tools and insights for nuclear and high-energy physics phenomenology and quantum simulations.