Entangled Particles Show Charge Distribution Changes With System Size

Lifshitz scalar and fermionic models diverge in how evenly entanglement distributes across conserved charges. Scalar theories achieve approximate balance only when the dynamical exponent, z, is large, relying on configurational entropy. Conversely, fermionic models require a relativistic limit to attain genuine equipartition, favouring fluctuation entropy, revealing a nuanced interplay between scaling and conserved quantities. Symmetry-resolved entanglement in non-relativistic quantum field theories, including Lifshitz scalar chains and Lifshitz fermionic models, is now understood with greater clarity. M. Reza Mohammadi Mozaffar and Ali Mollabashi at University of Guilan i... [8063 chars]