Reliability of Taylor expansions in QCD

Brandt B B, Endrödi G (2019)
Physical Review D 99(1): 014518.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
Download
Es wurden keine Dateien hochgeladen. Nur Publikationsnachweis!
Autor*in
Brandt, B. B.; Endrödi, GergelyUniBi
Abstract / Bemerkung
We investigate the reliability of the Taylor expansion method in QCD with isospin chemical potentials using lattice simulations. By comparing the expansion of the number density to direct results, the range of validity of the leading- and next-to-leading order expansions is determined. We also elaborate on the convergence properties of the Taylor series by comparing the leading estimate for the radius of convergence to the position of the nearest singularity, i.e., the onset of pion condensation. Our results may provide a handle for assessing the uncertainties of Taylor expansions in baryon chemical potentials.
Erscheinungsjahr
2019
Zeitschriftentitel
Physical Review D
Band
99
Ausgabe
1
Art.-Nr.
014518
ISSN
2470-0010
eISSN
2470-0029
Page URI
https://pub.uni-bielefeld.de/record/2955720

Zitieren

Brandt B B, Endrödi G. Reliability of Taylor expansions in QCD. Physical Review D. 2019;99(1): 014518.
Brandt, B.  B., & Endrödi, G. (2019). Reliability of Taylor expansions in QCD. Physical Review D, 99(1), 014518. https://doi.org/10.1103/PhysRevD.99.014518
Brandt, B.  B., and Endrödi, G. (2019). Reliability of Taylor expansions in QCD. Physical Review D 99:014518.
Brandt, B. B., & Endrödi, G., 2019. Reliability of Taylor expansions in QCD. Physical Review D, 99(1): 014518.
B. B. Brandt and G. Endrödi, “Reliability of Taylor expansions in QCD”, Physical Review D, vol. 99, 2019, : 014518.
Brandt, B. B., Endrödi, G.: Reliability of Taylor expansions in QCD. Physical Review D. 99, : 014518 (2019).
Brandt, B. B., and Endrödi, Gergely. “Reliability of Taylor expansions in QCD”. Physical Review D 99.1 (2019): 014518.

Export

Markieren/ Markierung löschen
Markierte Publikationen

Open Data PUB

Web of Science

Dieser Datensatz im Web of Science®

Suchen in

Google Scholar