dc.contributor.author | Gorda, Tyler | |
dc.contributor.author | Kurkela, Eero Aleksi | |
dc.contributor.author | Paatelainen, Risto | |
dc.contributor.author | Säppi, Saga | |
dc.contributor.author | Vuorinen, Aleksi | |
dc.date.accessioned | 2023-03-15T09:59:30Z | |
dc.date.available | 2023-03-15T09:59:30Z | |
dc.date.created | 2021-12-06T18:31:44Z | |
dc.date.issued | 2021 | |
dc.identifier.citation | Gorda, T., Kurkela, A., Paatelainen, R., Säppi, S., & Vuorinen, A. (2021). Cold quark matter at N 3 LO: Soft contributions. Physical Review D, 104(7), 074015. | en_US |
dc.identifier.issn | 2470-0010 | |
dc.identifier.uri | https://hdl.handle.net/11250/3058314 | |
dc.description.abstract | High-order perturbative calculations for thermodynamic quantities in QCD are complicated by the physics of dynamical screening that affects the soft, long-wavelength modes of the system. Here, we provide details for the evaluation of this soft contribution to the next-to-next-to-next-to-leading order ( N 3 LO ) pressure of high-density, zero-temperature quark matter (QM), complementing our accompanying Letter [T. Gorda et al., Phys. Rev. Lett. 127, 162003 (2021)]. Our calculation requires the determination of the pressure of the hard-thermal-loop effective theory to full two-loop order at zero temperature, which we go through in considerable detail. In addition to this, we comprehensively discuss the structure of the weak-coupling expansion of the QM pressure, and lay out a roadmap towards the evaluation of the contributions missing from a full N 3 LO result for this quantity. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | American Physical Society | en_US |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.title | Cold quark matter at N3LO: Soft contributions | en_US |
dc.type | Peer reviewed | en_US |
dc.type | Journal article | en_US |
dc.description.version | publishedVersion | en_US |
dc.rights.holder | The authors | en_US |
dc.subject.nsi | VDP::Matematikk og Naturvitenskap: 400::Fysikk: 430 | en_US |
dc.source.pagenumber | 1-43 | en_US |
dc.source.volume | 104 | en_US |
dc.source.journal | Physical Review D | en_US |
dc.source.issue | 7 | en_US |
dc.identifier.doi | 10.1103/PhysRevD.104.074015 | |
dc.identifier.cristin | 1965274 | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |