Selective renormalization in real space: A simple approach to intermediate-wavelength properties of granular structures

Physics

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https://doi.org/10.1007/BF00115043
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Selective renormalization in real space: A simple approach to intermediate-wavelength properties of granular structures. / Shahtahmasebi, N.; Lambert, Colin.
In: Journal of Low Temperature Physics, Vol. 71, No. 1-2, 04.1988, p. 87-95.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Bibtex

@article{f4c8f565746d42aebb8a154e8e58b95e,

title = "Selective renormalization in real space: A simple approach to intermediate-wavelength properties of granular structures",

abstract = "A new real-space renormalization technique is introduced, aimed at simplifying the computation of dynamical properties of granular structures at wavelengths of order a typical grain size. The technique consists in replacing the large number of atoms within a grain by a small number of rigid masses and choosing the couplings between the masses to reproduce the low-lying properties of the isolated grains. The transformation is shown to yield results that converge rapidly to the exact solution for the dynamical properties at intermediate wavelengths.",

author = "N. Shahtahmasebi and Colin Lambert",

year = "1988",

month = apr,

doi = "10.1007/BF00115043",

language = "English",

volume = "71",

pages = "87--95",

journal = "Journal of Low Temperature Physics",

issn = "0022-2291",

publisher = "SPRINGER/PLENUM PUBLISHERS",

number = "1-2",

}

RIS

TY - JOUR

T1 - Selective renormalization in real space: A simple approach to intermediate-wavelength properties of granular structures

AU - Shahtahmasebi, N.

AU - Lambert, Colin

PY - 1988/4

Y1 - 1988/4

N2 - A new real-space renormalization technique is introduced, aimed at simplifying the computation of dynamical properties of granular structures at wavelengths of order a typical grain size. The technique consists in replacing the large number of atoms within a grain by a small number of rigid masses and choosing the couplings between the masses to reproduce the low-lying properties of the isolated grains. The transformation is shown to yield results that converge rapidly to the exact solution for the dynamical properties at intermediate wavelengths.

AB - A new real-space renormalization technique is introduced, aimed at simplifying the computation of dynamical properties of granular structures at wavelengths of order a typical grain size. The technique consists in replacing the large number of atoms within a grain by a small number of rigid masses and choosing the couplings between the masses to reproduce the low-lying properties of the isolated grains. The transformation is shown to yield results that converge rapidly to the exact solution for the dynamical properties at intermediate wavelengths.

U2 - 10.1007/BF00115043

DO - 10.1007/BF00115043

M3 - Journal article

VL - 71

SP - 87

EP - 95

JO - Journal of Low Temperature Physics

JF - Journal of Low Temperature Physics

SN - 0022-2291

IS - 1-2

ER -

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