Dávid Pesznyák

PhD student

Supervisor: Attila Pásztor, (2026)

Biography:

Research interest:
- lattice field theory methods at non-zero chemical potential
- QCD at finite temperature and density
Education:
- ELTE PhD (2022-)
- ELTE: BSc & MSc in Physics (2017-2022)
Schorlaships & prizes
- ÚNKP (New National Excellence Program) (2021-23)
- Elevator Pitch Competition on ELTE Eötvös Day, 2nd prize (2022)
- OTDK (National Conference of Scientific Students' Associations), FiFöMa, Particle Physics and Field Theory, 1st prize (2021)
Teaching:
- Quantum Mechanics (practice) (Autumn 2022)
- Cosmic Rays Laboratory (Autumn 2021)

Links to associated scientific database profiles:

• Publications in MTMT
• Publications in ORCID
• Publications in ResearcherID
• Publications in Scopus
• Publications in Google Scholar
• User profile at doktori.hu

Selected publications of recent years:

1. M. Giordano, A. Pásztor, D. Pesznyák and Z. Tulipánt, “Fighting the sign problem in a chiral random matrix model with contour deformations”, [arXiv:2301.12947 [hep-lat]]
2. R. Bellwied, C. Ratti, Sz. Borsányi, P. Parotto, Z. Fodor, J. N. Guenther, S. D. Katz, A. Pásztor, D. Pesznyák and K. K. Szabó, “Quantifying corrections to the hadron resonance gas with lattice QCD”, Proceedings of Science – LATTICE2021 ( link
3. R. Bellwied, C. Ratti, Sz. Borsányi, P. Parotto, Z. Fodor, J. N. Guenther, S. D. Katz, A. Pásztor, D. Pesznyák and K. K. Szabó, “Corrections to the hadron resonance gas from lattice QCD and their effect on fluctuation-ratios at finite density”, Phys. Rev. D 104, 094508, 2021