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  1. 1. Numerical Estimation of Critical Exponents in the 3D XY Model

    Master-uppsats, KTH/Fysik

    Författare :Christoffer Beiming; [2023]
    Nyckelord :Theoretical physics; Condensed matter theory; Phase transitions; XY model; Critical exponents; Computational physics; Monte Carlo simulations; Teoretisk fysik; Kondenserade materiens teori; Fasövergångar; XY-modellen; Kritiska exponenter; Beräkningsfysik; Monte Carlo simulering;

    Sammanfattning : The experimentally obtained value of the critical exponent ν is presently in significant disagreement with current theoretical predictions for the λ-universality class. We suggest two novel approaches of determining the exponents ν and η by utilizing the effects of finite size scaling. LÄS MER

  3. 2. Liquid-Liquid Phase Separation of HP Lattice Proteins: A Finite-Size Scaling Analysis

    Master-uppsats, Lunds universitet/Beräkningsbiologi och biologisk fysik - Genomgår omorganisation

    Författare :Markus Ernstsson; [2020]
    Nyckelord :LLPS; Finite-size scaling; Protein droplets; Biomolecular condensates; Monte Carlo; Lattice gas; Multicanonical simulations; Phase diagram; Physics and Astronomy;

    Sammanfattning : Biomolecular condensates are dense droplets of proteins and nucleic acids inside living cells that form through a liquid-liquid phase separation (LLPS) process, in which intrinsically disordered proteins (IDPs) often play an important role. Furthermore, it has been shown that several of these IDPs can form similar droplets on their own. LÄS MER