Matches in UGent Biblio for { <https://biblio.ugent.be/publication/3222601#aggregation> ?p ?o. }
Showing items 1 to 31 of
31
with 100 items per page.
- aggregation classification "A1".
- aggregation creator person.
- aggregation creator person.
- aggregation creator person.
- aggregation date "2013".
- aggregation format "application/pdf".
- aggregation hasFormat 3222601.bibtex.
- aggregation hasFormat 3222601.csv.
- aggregation hasFormat 3222601.dc.
- aggregation hasFormat 3222601.didl.
- aggregation hasFormat 3222601.doc.
- aggregation hasFormat 3222601.json.
- aggregation hasFormat 3222601.mets.
- aggregation hasFormat 3222601.mods.
- aggregation hasFormat 3222601.rdf.
- aggregation hasFormat 3222601.ris.
- aggregation hasFormat 3222601.txt.
- aggregation hasFormat 3222601.xls.
- aggregation hasFormat 3222601.yaml.
- aggregation isPartOf urn:issn:1029-8479.
- aggregation language "eng".
- aggregation rights "I have transferred the copyright for this publication to the publisher".
- aggregation subject "Physics and Astronomy".
- aggregation title "Holographic ρ mesons in an external magnetic field".
- aggregation abstract "We study the rho meson in a uniform magnetic field eB using a holographic QCD-model, more specifically a D4/D8/D8 brane setup in the confinement phase at zero temperature with two quenched flavours. The parameters of the model are fixed by matching to corresponding dual field theory parameters at zero magnetic field. We show that the up- and down-flavour branes respond differently to the presence of the magnetic field in the dual QCD-like theory, as expected because of the different electromagnetic charge carried by up- and down-quark. We discuss how to recover the Landau levels, indicating an instability of the QCD vacuum at eB = m(rho)(2) towards a phase where charged rho mesons are condensed, as predicted by Chernodub using effective QCD-models. We improve on these existing effective QCD-model analyses by also taking into account the chiral magnetic catalysis effect, which tells us that the constituent quark masses rise with eB. This turns out to increase the value of the critical magnetic field for the onset of rho meson condensation to eB approximate to 1.1 m(rho)(2) approximate to 0.67 GeV2. We briefly discuss the influence of pions, which turn out to be irrelevant for the condensation in the approximation made.".
- aggregation authorList BK777014.
- aggregation issue "3".
- aggregation aggregates 3235388.
- aggregation isDescribedBy 3222601.
- aggregation similarTo JHEP03(2013)033.
- aggregation similarTo LU-3222601.