Now showing items 124-126 of 55719

    • Trade-off between path entanglement and quantum sensitivity 

      Lou, Benjamin; Loughlin, Hudson A; Mavalvala, Nergis (American Physical Society (APS), 2025-10-17)
      Entanglement often increases quantum measurement schemes’ sensitivity. However, we find that in precision measurements with zero-mean Gaussian states, such as squeezed states, entanglement between different paths degrades ...
    • Classification of fragile topology enabled by matrix homotopy 

      Lee, Ki Young; Wong, Stephan; Vaidya, Sachin; Loring, Terry A.; Cerjan, Alexander (American Physical Society (APS), 2025-09-10)
      Flat bands in twisted materials have attracted considerable attention due to the emergence of correlated phases that can be associated with the non-Wannier-representable nature of its single-particle states. Specifically, ...
    • Universality of the perturbative definition of the Flory-Huggins parameter 

      Petrov, Artem; Hernández-Mendoza, Guillermo A; Alexander-Katz, Alfredo (American Physical Society (APS), 2026-03-09)
      The effective Flory-Huggins parameter χe is one of the most important characteristics of any multicomponent polymer system. This parameter characterizes the free energy of interaction between monomers of different types ...