Finite-size effect for hadron masses in lattice QCD

M. Fukugita; H. Mino; M. Okawa; G. Parisi; A. Ukawa

doi:10.1016/0370-2693(92)91537-J

Finite-size effect for hadron masses in lattice QCD

M. Fukugita^*
, H. Mino
, M. Okawa
, G. Parisi
, A. Ukawa

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

51 Scopus citations

Abstract

We point out that the finite-size behaviour of hadron masses is described well with a power law, rather than with an exponential form predicted by an analytic formula derived from a field theory treatment for point particles. It is also argued that the finite-size effect arises dominantly from a real size of hadrons squeezed on a finite lattice. Possible explanations are suggested for the origin of the power law.

Original language	English
Pages (from-to)	380-384
Number of pages	5
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	294
Issue number	3-4
DOIs	https://doi.org/10.1016/0370-2693(92)91537-J
State	Published - 19 Nov 1992
Externally published	Yes

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10.1016/0370-2693(92)91537-J

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title = "Finite-size effect for hadron masses in lattice QCD",

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AU - Fukugita, M.

AU - Mino, H.

AU - Okawa, M.

AU - Parisi, G.

AU - Ukawa, A.

PY - 1992/11/19

Y1 - 1992/11/19

N2 - We point out that the finite-size behaviour of hadron masses is described well with a power law, rather than with an exponential form predicted by an analytic formula derived from a field theory treatment for point particles. It is also argued that the finite-size effect arises dominantly from a real size of hadrons squeezed on a finite lattice. Possible explanations are suggested for the origin of the power law.

AB - We point out that the finite-size behaviour of hadron masses is described well with a power law, rather than with an exponential form predicted by an analytic formula derived from a field theory treatment for point particles. It is also argued that the finite-size effect arises dominantly from a real size of hadrons squeezed on a finite lattice. Possible explanations are suggested for the origin of the power law.

UR - https://www.scopus.com/pages/publications/4744341283

U2 - 10.1016/0370-2693(92)91537-J

DO - 10.1016/0370-2693(92)91537-J

M3 - 文章

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SN - 0370-2693

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JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

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ER -

Finite-size effect for hadron masses in lattice QCD

Abstract

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