Young's 1D-dimension-double-slit experiments represent the basic mystery of quantum world and was extended to which-way-1D-double-slit experiment. To explore the mystery, 2D-cross-double-slit diaphragm have been proposed, which consists of more than one double-slits intersecting to each other at the same spot. In this article, the extended which-wa...
Bootstrap methods, initially developed for solving statistical and quantum field theories, have recently been shown to capture the discrete spectrum of quantum mechanical problems, such as the single particle Schrödinger equation with an anharmonic potential. The core of bootstrap methods builds on exact recursion relations of arbitrary moments of ...
Kvantno prepletenost in njen klasičnim analog, to je t.i. klasična separabilnost, bomo obravnavali v dinamičnemu sistemu dveh sklopljenih perturbiranih mačjih preslikav. Dinamiko klasičnega sistema opazujemo s pomočjo časovnega razvoja verjetnostne gostote na klasičnem faznem prostoru. Za študij kvantno-klasične korespondence je omenjeni klasični s...
We consider an open quantum system with dissipation, described by a Lindblad Master equation (LME). For dissipation locally acting and sufficiently strong, a separation of the relaxation timescales occurs, which, in terms of the eigenvalues of the Liouvillian, implies a grouping of the latter in distinct vertical stripes in the complex plane at pos...
The eigenstate thermalization hypothesis provides to date the most successful description of thermalization in isolated quantum systems by conjecturing statistical properties of matrix elements of typical operators in the (quasi)energy eigenbasis. Here we study the distribution of matrix elements for a class of operators in dual-unitary quantum cir...
The extended Wigner's friend problem deals with two Observers each measuring a sealed laboratory in which a friend is making a quantum measurement. We investigate this problem by relying on the basic rules of quantum mechanics as exposed by Feynman in the well-known "Feynman Lectures on Physics". Although recent discussions have suggested that the ...
Published in Journal of biomolecular structure & dynamics
The apolipoprotein E (APOE) involved in lipid metabolism participates in the clearance and deposition of the amyloid-beta peptide of the Alzheimer's disease (AD). The isoform APOE4 with the ARG112 mutation is the main genetic risk for the late-onset AD. Herein, using both molecular dynamics and quantum mechanics, the binding mechanisms of APOE4 lea...
We present a simple proof of the fact that the minimum time TAB for quantum evolution between two arbitrary states A and B equals TAB=ℏcos−1A|B/ΔE with ΔE being the constant energy uncertainty of the system. This proof is performed in the absence of any geometrical arguments. Then, being in the geometric framework of quantum evolutions based upon t...
We study causality in gravitational systems beyond the classical limit. Using on-shell methods, we consider the one-loop corrections from charged particles to the photon energy-momentum tensor - the self-stress - that controls the quantum interaction between two on-shell photons and one off-shell graviton. The self-stress determines in turn the pha...
Macromolecular associates, such as membraneless organelles or lipid-protein assemblies, provide a hydrophobic environment, i.e., a liquid protein phase (LP), where folding preferences can be drastically altered. LP as well as the associated phase change from water (W) is an intriguing phenomenon related to numerous biological processes and also pos...
