Search Results - "Thorleifsson, G"

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    Universal negative poisson ratio of self-avoiding fixed-connectivity membranes by Bowick, M, Cacciuto, A, Thorleifsson, G, Travesset, A

    Published in Physical review letters (01-10-2001)
    “…We determine the Poisson ratio of self-avoiding fixed-connectivity membranes, modeled as impenetrable plaquettes, to be sigma = -0.37(6), in statistical…”
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    4d Simplicial quantum gravity: matter fields and the corresponding effective action by Bilke, S., Burda, Z., Krzywicki, A., Petersson, B., Tabaczek, J., Thorleifsson, G.

    Published in Physics letters. B (30-07-1998)
    “…Four-dimensional simplicial quantum gravity is modified either by coupling it to U(1) gauge fields or by introducing a measure weighted by the orders of the…”
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    Singular vertices and the triangulation space of the D-sphere by Catterall, S., Thorleifsson, G., Kogut, J., Renken, R.

    Published in Nuclear physics. B (27-05-1996)
    “…By a sequence of numerical experiments we demonstrate that generic triangulations of the D-sphere for D > 3 contain one singular ( D - 3)-simplex. The mean…”
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    4d simplicial quantum gravity interacting with gauge matter fields by Bilke, S., Burda, Z., Krzywicki, A., Petersson, B., Tabaczek, J., Thorleifsson, G.

    Published in Physics letters. B (05-02-1998)
    “…The effect of coupling non-compact U(1) gauge fields to four dimensional simplicial quantum gravity is studied using strong coupling expansions and Monte Carlo…”
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    Assessment of the genetic and clinical determinants of fracture risk: genome wide association and mendelian randomisation study by Trajanoska, Katerina, Morris, John A, Oei, Ling, Zheng, Hou-Feng, Evans, David M, Kiel, Douglas P, Ohlsson, Claes, Richards, J Brent, Rivadeneira, Fernando

    Published in BMJ (Online) (29-08-2018)
    “…AbstractObjectivesTo identify the genetic determinants of fracture risk and assess the role of 15 clinical risk factors on osteoporotic fracture…”
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    The flat phase of fixed-connectivity membranes by Bowick, M.J., Catterall, S.M., Falcioni, M., Thorleifsson, G., Anagnostopoulos, K.

    “…The statistical mechanics of flexible two-dimensional surfaces (membranes) appears in a wide variety of physical settings. In this talk we discuss the simplest…”
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    Geometrical interpretation of the Knizhnik-Polyakov-Zamolodchikov exponents by Ambjørn, J., Anagnostopoulos, K.N., Magnea, U., Thorleifsson, G.

    Published in Physics letters. B (28-11-1996)
    “…We provide evidence that the KPZ exponents in two-dimensional quantum gravity can be interpreted as scaling exponents of correlation functions which are…”
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    The weak-coupling limit of simplicial quantum gravity by Thorleifsson, G., Bialas, P., Petersson, B.

    Published in Nuclear physics. B (14-06-1999)
    “…In the weak-coupling limit, κ 0 → ∞, the partition function of simplicial quantum gravity is dominated by an ensemble of triangulations with the ratio N 0/ N D…”
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    Baby universes in 4D dynamical triangulation by Catterall, S., Kogut, J., Renken, R., Thorleifsson, G.

    Published in Physics letters. B (11-01-1996)
    “…We measure numerically the distribution of baby universes in the crumpled phase of the dynamical triangulation model of 4D quantum gravity. The relevance of…”
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    The phase diagram of crystalline surfaces by Anagnostopoulos, K., Bowick, M.J., Catterall, S.M., Falcioni, M., Thorleifsson, G.

    “…We report the status of a high-statistics Monte Carlo simulation of non-self-avoiding crystalline surfaces with extrinsic curvature on lattices of size up to…”
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    Monte Carlo renormalization of 2d simplicial quantum gravity coupled to Gaussian matter by Gregory, E.B., Catterall, S.M., Thorleifsson, G.

    Published in Nuclear physics. B (22-02-1999)
    “…We extend a recently proposed real-space renormalization group scheme for dynamical triangulations to situations where the lattice is coupled to continuous…”
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