NDLI: Effective potential between two gluons from the scalar glueball

Content Provider	Springer Nature Link
Author	Buisseret, F. Semay, C.
Copyright Year	2007
Abstract	Starting from the 0++ glueball mass and wave function computed from lattice QCD, we compute the local potential between two constituent gluons. Since the properties of constituent gluons are still a matter of research, we allow for them to be either massless, or massive with a mass around 0.7GeV. Both pictures are actually used in the literature. When the gluons are massless, the corresponding local potential is shown to be compatible with a Cornell form, that is a linear confinement plus a short-range Coulomb part, with standard values for the flux tube energy density and for the strong coupling constant. When the gluons are massive, the confining potential is a saturating one, commonly used to simulate string-breaking effects. These results fill a gap between lattice QCD and phenomenological models: The picture of the scalar glueball as a bound state of two constituent gluons interacting via a phenomenological potential is shown to emerge from pure gauge lattice QCD computations. Moreover, we show that the allowed potential shape is constrained by the mass of the constituent gluons.
Starting Page	87
Ending Page	93
Page Count	7
File Format	PDF
ISSN	14346001
Journal	The European Physical Journal A - Hadrons and Nuclei
Volume Number	33
Issue Number	1
e-ISSN	1434601X
Language	English
Publisher	Società Italiana di Fisica
Publisher Date	2007-07-31
Publisher Place	Bologna
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Nuclear Physics, Heavy Ions, Hadrons Elementary Particles and Nuclei Nuclear Fusion
Content Type	Text
Resource Type	Article
Subject	Nuclear and High Energy Physics

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Scalar mesons in a chiral quark model with glueball

Two-scale scalar mesons in nuclei

Gluelump model with transverse constituent gluons

Heavy-quarkonium physics from effective-field theories

Scalar and axial-vector mesons

Two-photon physics

Two-proton emission

Thermalization of gluons at RHIC: Dependence on initial conditions

Neutron stars with isovector scalar correlations

Effective potential between two gluons from the scalar glueball

Similar Documents

Scalar mesons in a chiral quark model with glueball

Two-scale scalar mesons in nuclei

Gluelump model with transverse constituent gluons

Heavy-quarkonium physics from effective-field theories

Scalar and axial-vector mesons

Two-photon physics

Two-proton emission

Thermalization of gluons at RHIC: Dependence on initial conditions

Neutron stars with isovector scalar correlations

Effective potential between two gluons from the scalar glueball