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The Spin–Spin Dynamics of Glueballs.

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Title: The Spin–Spin Dynamics of Glueballs.
Authors: Badalian, A. M.1 (AUTHOR) badalian@itep.ru, Lukashov, M. S.1 (AUTHOR) m.s.lukashov@gmail.com
Source: Physics of Atomic Nuclei. Feb2026, Vol. 89 Issue 1, p114-120. 7p.
Subject Terms: *Spin-spin interactions, *Spin-spin coupling constants, *Hamiltonian mechanics, *Hadrons
Abstract: The masses of pure gauge glueballs are calculated with the use of relativistic string Hamiltonian without fitting parameters. The string tension GeV in fundamental representation is fixed, using the Necco–Sommer lattice data, and to calculate the vector coupling the value of MeV () is taken. The spin–spin potential, defined via the vacuum correlation function, is shown to produce a screening effect and decrease a hyperfine splittings between tensor and scalar glueballs. The masses of first and second , excitations are predicted. For the ground states the masses MeV, MeV (case A), in agreement with those of (1500), (2300) are obtained, and the first excitation mass MeV is predicted. In case B MeV, MeV are obtained. [ABSTRACT FROM AUTHOR]
Database: Energy & Power Source
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Header DbId: enr
DbLabel: Energy & Power Source
An: 194004685
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
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  Label: Title
  Group: Ti
  Data: The Spin–Spin Dynamics of Glueballs.
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  Data: <searchLink fieldCode="AR" term="%22Badalian%2C+A%2E+M%2E%22">Badalian, A. M.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> badalian@itep.ru</i><br /><searchLink fieldCode="AR" term="%22Lukashov%2C+M%2E+S%2E%22">Lukashov, M. S.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> m.s.lukashov@gmail.com</i>
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  Data: <searchLink fieldCode="JN" term="%22Physics+of+Atomic+Nuclei%22">Physics of Atomic Nuclei</searchLink>. Feb2026, Vol. 89 Issue 1, p114-120. 7p.
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  Data: *<searchLink fieldCode="DE" term="%22Spin-spin+interactions%22">Spin-spin interactions</searchLink><br />*<searchLink fieldCode="DE" term="%22Spin-spin+coupling+constants%22">Spin-spin coupling constants</searchLink><br />*<searchLink fieldCode="DE" term="%22Hamiltonian+mechanics%22">Hamiltonian mechanics</searchLink><br />*<searchLink fieldCode="DE" term="%22Hadrons%22">Hadrons</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: The masses of pure gauge glueballs are calculated with the use of relativistic string Hamiltonian without fitting parameters. The string tension GeV in fundamental representation is fixed, using the Necco–Sommer lattice data, and to calculate the vector coupling the value of MeV () is taken. The spin–spin potential, defined via the vacuum correlation function, is shown to produce a screening effect and decrease a hyperfine splittings between tensor and scalar glueballs. The masses of first and second , excitations are predicted. For the ground states the masses MeV, MeV (case A), in agreement with those of (1500), (2300) are obtained, and the first excitation mass MeV is predicted. In case B MeV, MeV are obtained. [ABSTRACT FROM AUTHOR]
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      – Type: doi
        Value: 10.1134/S1063778826600053
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 7
        StartPage: 114
    Subjects:
      – SubjectFull: Spin-spin interactions
        Type: general
      – SubjectFull: Spin-spin coupling constants
        Type: general
      – SubjectFull: Hamiltonian mechanics
        Type: general
      – SubjectFull: Hadrons
        Type: general
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      – TitleFull: The Spin–Spin Dynamics of Glueballs.
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            NameFull: Badalian, A. M.
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            NameFull: Lukashov, M. S.
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            – D: 01
              M: 02
              Text: Feb2026
              Type: published
              Y: 2026
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