Scaling in lattice QCD: Glueball masses and string tension

P. Bacilieri; L. Fonti; E. Remiddi; M. Bernaschi; S. Cabasino; N. Cabibbo; L. A. Fernandez; E. Marinari; P. Paolucci; G. Parisi; G. Salina; G. Fiorentini; S. Galeotti; M. P. Lombardo; D. Passuello; R. Tripiccione; P. Marchesini; F. Marzano; F. Rapuano; R. Rusack

doi:10.1016/0370-2693(88)90993-8

Scaling in lattice QCD: Glueball masses and string tension

P. Bacilieri, L. Fonti, E. Remiddi, M. Bernaschi, S. Cabasino, N. Cabibbo, L. A. Fernandez, E. Marinari, P. Paolucci, G. Parisi, G. Salina, G. Fiorentini, S. Galeotti, M. P. Lombardo, D. Passuello, R. Tripiccione, P. Marchesini, F. Marzano, F. Rapuano, R. Rusack

Physics and Astronomy (Twin Cities)

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Abstract

We study the scaling behaviour of lattice quantum chromodynamics by comparing the β dependence of the string tension and the 0⁺⁺ glueball mass. We use a source method at β=5.7, β=5.9 and β=6.1, on lattices from 9³· 24 to 16³· 32. Assuming a string tension of about (420 MeV)², the lattice spacing ranges from 0.16 to 0.08 fm. In order to separate finite volume from scaling violation effects we have compared data from lattices having approximately the same overall physical size at the different values of β. We find deviations from scaling to be very small.

Original language	English (US)
Pages (from-to)	535-539
Number of pages	5
Journal	Physics Letters B
Volume	205
Issue number	4
DOIs	https://doi.org/10.1016/0370-2693(88)90993-8
State	Published - May 5 1988

Bibliographical note

Funding Information:
Also at Universith di Bologna, 1-40126 Bologna, Italy. 2 MEC (Spain) fellow. 3 On leave from Universidad Complutense de Madrid, E-28040 Madrid, Spain. 4 Partially supported by CAICYT (AE86-0029). 5 INFN-Digital Equipment Corporation fellow. 6 Also at Universith di Cagliari, 1-09100 Cagliari, Italy.

Copyright:
Copyright 2014 Elsevier B.V., All rights reserved.

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Bacilieri, P., Fonti, L., Remiddi, E., Bernaschi, M., Cabasino, S., Cabibbo, N., Fernandez, L. A., Marinari, E., Paolucci, P., Parisi, G., Salina, G., Fiorentini, G., Galeotti, S., Lombardo, M. P., Passuello, D., Tripiccione, R., Marchesini, P., Marzano, F., Rapuano, F., & Rusack, R. (1988). Scaling in lattice QCD: Glueball masses and string tension. Physics Letters B, 205(4), 535-539. https://doi.org/10.1016/0370-2693(88)90993-8

Bacilieri, P, Fonti, L, Remiddi, E, Bernaschi, M, Cabasino, S, Cabibbo, N, Fernandez, LA, Marinari, E, Paolucci, P, Parisi, G, Salina, G, Fiorentini, G, Galeotti, S, Lombardo, MP, Passuello, D, Tripiccione, R, Marchesini, P, Marzano, F, Rapuano, F & Rusack, R 1988, 'Scaling in lattice QCD: Glueball masses and string tension', Physics Letters B, vol. 205, no. 4, pp. 535-539. https://doi.org/10.1016/0370-2693(88)90993-8

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abstract = "We study the scaling behaviour of lattice quantum chromodynamics by comparing the β dependence of the string tension and the 0++ glueball mass. We use a source method at β=5.7, β=5.9 and β=6.1, on lattices from 93· 24 to 163· 32. Assuming a string tension of about (420 MeV)2, the lattice spacing ranges from 0.16 to 0.08 fm. In order to separate finite volume from scaling violation effects we have compared data from lattices having approximately the same overall physical size at the different values of β. We find deviations from scaling to be very small.",

author = "P. Bacilieri and L. Fonti and E. Remiddi and M. Bernaschi and S. Cabasino and N. Cabibbo and Fernandez, {L. A.} and E. Marinari and P. Paolucci and G. Parisi and G. Salina and G. Fiorentini and S. Galeotti and Lombardo, {M. P.} and D. Passuello and R. Tripiccione and P. Marchesini and F. Marzano and F. Rapuano and R. Rusack",

note = "Funding Information: Also at Universith di Bologna, 1-40126 Bologna, Italy. 2 MEC (Spain) fellow. 3 On leave from Universidad Complutense de Madrid, E-28040 Madrid, Spain. 4 Partially supported by CAICYT (AE86-0029). 5 INFN-Digital Equipment Corporation fellow. 6 Also at Universith di Cagliari, 1-09100 Cagliari, Italy. Copyright: Copyright 2014 Elsevier B.V., All rights reserved.",

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doi = "10.1016/0370-2693(88)90993-8",

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AU - Bacilieri, P.

AU - Fonti, L.

AU - Remiddi, E.

AU - Bernaschi, M.

AU - Cabasino, S.

AU - Cabibbo, N.

AU - Fernandez, L. A.

AU - Marinari, E.

AU - Paolucci, P.

AU - Parisi, G.

AU - Salina, G.

AU - Fiorentini, G.

AU - Galeotti, S.

AU - Lombardo, M. P.

AU - Passuello, D.

AU - Tripiccione, R.

AU - Marchesini, P.

AU - Marzano, F.

AU - Rapuano, F.

AU - Rusack, R.

N1 - Funding Information: Also at Universith di Bologna, 1-40126 Bologna, Italy. 2 MEC (Spain) fellow. 3 On leave from Universidad Complutense de Madrid, E-28040 Madrid, Spain. 4 Partially supported by CAICYT (AE86-0029). 5 INFN-Digital Equipment Corporation fellow. 6 Also at Universith di Cagliari, 1-09100 Cagliari, Italy. Copyright: Copyright 2014 Elsevier B.V., All rights reserved.

PY - 1988/5/5

Y1 - 1988/5/5

N2 - We study the scaling behaviour of lattice quantum chromodynamics by comparing the β dependence of the string tension and the 0++ glueball mass. We use a source method at β=5.7, β=5.9 and β=6.1, on lattices from 93· 24 to 163· 32. Assuming a string tension of about (420 MeV)2, the lattice spacing ranges from 0.16 to 0.08 fm. In order to separate finite volume from scaling violation effects we have compared data from lattices having approximately the same overall physical size at the different values of β. We find deviations from scaling to be very small.

AB - We study the scaling behaviour of lattice quantum chromodynamics by comparing the β dependence of the string tension and the 0++ glueball mass. We use a source method at β=5.7, β=5.9 and β=6.1, on lattices from 93· 24 to 163· 32. Assuming a string tension of about (420 MeV)2, the lattice spacing ranges from 0.16 to 0.08 fm. In order to separate finite volume from scaling violation effects we have compared data from lattices having approximately the same overall physical size at the different values of β. We find deviations from scaling to be very small.

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JF - Physics Letters B

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Scaling in lattice QCD: Glueball masses and string tension

Abstract

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