Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/81243
Citations | ||
Scopus | Web of Science® | Altmetric |
---|---|---|
?
|
?
|
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kizilersu, A. | - |
dc.contributor.author | Sizer, T. | - |
dc.contributor.author | Williams, A. | - |
dc.date.issued | 2013 | - |
dc.identifier.citation | Physical Review D: Particles, Fields, Gravitation and Cosmology, 2013; 88(4):1-48 | - |
dc.identifier.issn | 1550-7998 | - |
dc.identifier.issn | 1550-2368 | - |
dc.identifier.uri | http://hdl.handle.net/2440/81243 | - |
dc.description.abstract | We study unquenched QED in four dimensions using renormalized Schwinger-Dyson equations and focus on the behaviour of the fermion and photon propagators. For this purpose we use an improved Kızılersü-Pennington (KP) vertex which respects gauge invariance, multiplicative renormalizability for the massless case, agrees with perturbation theory in the weak coupling regime, and is free of kinematic singularities. We find that the KP vertex performs very well as expected especially in comparison with other vertex choices. We find that the Landau pole problem familiar from perturbative QED persists in the nonperturbative case with the renormalized inverse photon propagator having zero crossing. | - |
dc.description.statementofresponsibility | Ayşe Kızılersü, Tom Sizer, and Anthony G. Williams | - |
dc.language.iso | en | - |
dc.publisher | American Physical Society | - |
dc.rights | © 2013 American Physical Society | - |
dc.source.uri | http://dx.doi.org/10.1103/physrevd.88.045008 | - |
dc.title | Strongly-coupled unquenched QED₄ propagators using Schwinger-Dyson equations | - |
dc.title.alternative | Strongly-coupled unquenched QED(4) propagators using Schwinger-Dyson equations | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1103/PhysRevD.88.045008 | - |
dc.relation.grant | http://purl.org/au-research/grants/arc/DP0558878 | - |
dc.relation.grant | http://purl.org/au-research/grants/arc/LX0776452 | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Kizilersu, A. [0000-0003-2096-8900] | - |
dc.identifier.orcid | Williams, A. [0000-0002-1472-1592] | - |
Appears in Collections: | Aurora harvest Chemistry and Physics publications |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
hdl_81243.pdf | Published version | 2.44 MB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.