The Study of Charmonia near the Deconfining Transition on an Anisotropic Lattice with O(a) Improved Quark Action.
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| Title: | The Study of Charmonia near the Deconfining Transition on an Anisotropic Lattice with O(a) Improved Quark Action. |
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| Authors: | Umeda, T., Katayama, R., Miyamura, O., Matsufuru, H. |
| Source: | International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics. May2001, Vol. 16 Issue 12, p2215. 27p. |
| Subjects: | Charmonium, Lattice field theory, Quarks |
| Abstract: | We study hadron properties near the deconfining transition in the quenched lattice QCD simulation. This paper focuses on the heavy quarkonium states, such as J/ψ meson. In order to treat heavy quarks at T > 0, we adopt the O(a) improved Wilson action on anisotropic lattice. We discuss c&cmacr; bound state observing the wave function and compare the meson correlators at above and below T[sub c]. Although we find a large change of correlator near the T[sub c], the strong spatial correlation which is almost the same as confinement phase survives even T ∼ 1.5T[sub c]. [ABSTRACT FROM AUTHOR] |
| Copyright of International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics is the property of World Scientific Publishing Company and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 7084379 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: The Study of Charmonia near the Deconfining Transition on an Anisotropic Lattice with O(a) Improved Quark Action. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Umeda%2C+T%2E%22">Umeda, T.</searchLink><br /><searchLink fieldCode="AR" term="%22Katayama%2C+R%2E%22">Katayama, R.</searchLink><br /><searchLink fieldCode="AR" term="%22Miyamura%2C+O%2E%22">Miyamura, O.</searchLink><br /><searchLink fieldCode="AR" term="%22Matsufuru%2C+H%2E%22">Matsufuru, H.</searchLink> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22International+Journal+of+Modern+Physics+A%3A+Particles+%26+Fields%3B+Gravitation%3B+Cosmology%3B+Nuclear+Physics%22">International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics</searchLink>. May2001, Vol. 16 Issue 12, p2215. 27p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Charmonium%22">Charmonium</searchLink><br /><searchLink fieldCode="DE" term="%22Lattice+field+theory%22">Lattice field theory</searchLink><br /><searchLink fieldCode="DE" term="%22Quarks%22">Quarks</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: We study hadron properties near the deconfining transition in the quenched lattice QCD simulation. This paper focuses on the heavy quarkonium states, such as J/ψ meson. In order to treat heavy quarks at T > 0, we adopt the O(a) improved Wilson action on anisotropic lattice. We discuss c&cmacr; bound state observing the wave function and compare the meson correlators at above and below T[sub c]. Although we find a large change of correlator near the T[sub c], the strong spatial correlation which is almost the same as confinement phase survives even T ∼ 1.5T[sub c]. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics is the property of World Scientific Publishing Company and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1142/S0217751X0100355X Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 27 StartPage: 2215 Subjects: – SubjectFull: Charmonium Type: general – SubjectFull: Lattice field theory Type: general – SubjectFull: Quarks Type: general Titles: – TitleFull: The Study of Charmonia near the Deconfining Transition on an Anisotropic Lattice with O(a) Improved Quark Action. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Umeda, T. – PersonEntity: Name: NameFull: Katayama, R. – PersonEntity: Name: NameFull: Miyamura, O. – PersonEntity: Name: NameFull: Matsufuru, H. IsPartOfRelationships: – BibEntity: Dates: – D: 10 M: 05 Text: May2001 Type: published Y: 2001 Identifiers: – Type: issn-print Value: 0217751X Numbering: – Type: volume Value: 16 – Type: issue Value: 12 Titles: – TitleFull: International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics Type: main |
| ResultId | 1 |
