Hadron spectrum and matrix elements in QCD with dynamical Wilson fermions at 6g2=5.3

Khalil M. Bitar; T. Degrand; R. Edwards; Steven Gottlieb; U. M. Heller; A. D. Kennedy; J. B. Kogut; A. Krasnitz; W. Liu; Michael C. Ogilvie; R. L. Renken; Pietro Rossi; D. K. Sinclair; R. L. Sugar; D. Toussaint; K. C. Wang

doi:10.1103/PhysRevD.49.3546

Hadron spectrum and matrix elements in QCD with dynamical Wilson fermions at 6g2=5.3

Khalil M. Bitar, T. Degrand, R. Edwards, Steven Gottlieb, U. M. Heller, A. D. Kennedy, J. B. Kogut, A. Krasnitz, W. Liu, Michael C. Ogilvie, R. L. Renken, Pietro Rossi, D. K. Sinclair, R. L. Sugar, D. Toussaint, K. C. Wang

Physics

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Abstract

We present results of a lattice simulation of quantum chromodynamics with two degenerate flavors of dynamic Wilson fermions at 6g2=5.3 at each of two dynamical fermion hopping parameters κ=0.1670 and 0.1675 corresponding to pion masses in lattice units of about 0.45 and 0.31. The simulations include three other values of valence quark mass, in addition to the dynamical quarks. We present calculations of masses and of the decay constants of vector mesons and of pseudoscalars, including the D-meson decay constant. The effects of sea quarks on matrix elements and spectroscopy are small.

Original language	English (US)
Pages (from-to)	3546-3562
Number of pages	17
Journal	Physical Review D
Volume	49
Issue number	7
DOIs	https://doi.org/10.1103/PhysRevD.49.3546
State	Published - 1994

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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Bitar, K. M., Degrand, T., Edwards, R., Gottlieb, S., Heller, U. M., Kennedy, A. D., Kogut, J. B., Krasnitz, A., Liu, W., Ogilvie, M. C., Renken, R. L., Rossi, P., Sinclair, D. K., Sugar, R. L., Toussaint, D., & Wang, K. C. (1994). Hadron spectrum and matrix elements in QCD with dynamical Wilson fermions at 6g2=5.3. Physical Review D, 49(7), 3546-3562. https://doi.org/10.1103/PhysRevD.49.3546

Bitar, KM, Degrand, T, Edwards, R, Gottlieb, S, Heller, UM, Kennedy, AD, Kogut, JB, Krasnitz, A, Liu, W, Ogilvie, MC, Renken, RL, Rossi, P, Sinclair, DK, Sugar, RL, Toussaint, D & Wang, KC 1994, 'Hadron spectrum and matrix elements in QCD with dynamical Wilson fermions at 6g2=5.3', Physical Review D, vol. 49, no. 7, pp. 3546-3562. https://doi.org/10.1103/PhysRevD.49.3546

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title = "Hadron spectrum and matrix elements in QCD with dynamical Wilson fermions at 6g2=5.3",

abstract = "We present results of a lattice simulation of quantum chromodynamics with two degenerate flavors of dynamic Wilson fermions at 6g2=5.3 at each of two dynamical fermion hopping parameters κ=0.1670 and 0.1675 corresponding to pion masses in lattice units of about 0.45 and 0.31. The simulations include three other values of valence quark mass, in addition to the dynamical quarks. We present calculations of masses and of the decay constants of vector mesons and of pseudoscalars, including the D-meson decay constant. The effects of sea quarks on matrix elements and spectroscopy are small.",

author = "Bitar, \{Khalil M.\} and T. Degrand and R. Edwards and Steven Gottlieb and Heller, \{U. M.\} and Kennedy, \{A. D.\} and Kogut, \{J. B.\} and A. Krasnitz and W. Liu and Ogilvie, \{Michael C.\} and Renken, \{R. L.\} and Pietro Rossi and Sinclair, \{D. K.\} and Sugar, \{R. L.\} and D. Toussaint and Wang, \{K. C.\}",

year = "1994",

doi = "10.1103/PhysRevD.49.3546",

language = "English (US)",

volume = "49",

pages = "3546--3562",

journal = "Physical Review D",

issn = "0556-2821",

publisher = "American Institute of Physics",

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AU - Bitar, Khalil M.

AU - Degrand, T.

AU - Edwards, R.

AU - Gottlieb, Steven

AU - Heller, U. M.

AU - Kennedy, A. D.

AU - Kogut, J. B.

AU - Krasnitz, A.

AU - Liu, W.

AU - Ogilvie, Michael C.

AU - Renken, R. L.

AU - Rossi, Pietro

AU - Sinclair, D. K.

AU - Sugar, R. L.

AU - Toussaint, D.

AU - Wang, K. C.

PY - 1994

Y1 - 1994

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AB - We present results of a lattice simulation of quantum chromodynamics with two degenerate flavors of dynamic Wilson fermions at 6g2=5.3 at each of two dynamical fermion hopping parameters κ=0.1670 and 0.1675 corresponding to pion masses in lattice units of about 0.45 and 0.31. The simulations include three other values of valence quark mass, in addition to the dynamical quarks. We present calculations of masses and of the decay constants of vector mesons and of pseudoscalars, including the D-meson decay constant. The effects of sea quarks on matrix elements and spectroscopy are small.

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EP - 3562

JO - Physical Review D

JF - Physical Review D

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Hadron spectrum and matrix elements in QCD with dynamical Wilson fermions at 6g2=5.3

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