Projects funded by the NCN

Information on the principal investigator and host institution

Information of the project and the call

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Inhomogeneous configurations of fields in the early Universe

2019/32/C/ST2/00248

Keywords:

inflation reheating topological defects numerical simulations

Descriptors:

  • ST9_15: Cosmology
  • ST2_1: Fundamental interactions and fields
  • ST2_2: Particle physics

Panel:

ST2 - Fundamental constituents of matter: particle, nuclear, plasma, atomic, molecular, gas and optical physics

Host institution :

Uniwersytet Warszawski, Wydział Fizyki

woj. mazowieckie

Other projects carried out by the institution 

Principal investigator (from the host institution):

dr Tomasz Krajewski 

Number of co-investigators in the project: 2

Call: SONATINA 3 - announced on 2018-12-14

Amount awarded: 656 499 PLN

Project start date (Y-m-d): 2019-11-04

Project end date (Y-m-d): 2022-11-03

Project duration:: 36 months (the same as in the proposal)

Project status: Project settled

Project description

Download the project description in a pdf file

Note - project descriptions were prepared by the authors of the applications themselves and placed in the system in an unchanged form.

Information in the final report

  • Publication in academic press/journals (4)
  1. Hydrodynamical Constraints on bubble wall velocity
    Authors:
    Tomasz Krajewski, Marek Lewicki, Mateusz Zych
    Academic press:
    Physical Review Letters , Wydawca: American Physical Society
    Status:
    Submitted
    DOI:
    brak - link to the publication
  2. Stability of domain walls in models with asymmetric potentials
    Authors:
    Tomasz Krajewski, Jan Henryk Kwapisz, Zygmunt Lalak, Marek Lewicki
    Academic press:
    Physical Review D (rok: 2021, tom: 104, strony: 123522), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevD.104.123522 - link to the publication
  3. Anatomy of geometrical destabilization of inflation
    Authors:
    Tomasz Krajewski, Krzysztof Turzyński
    Academic press:
    Journal of Cosmology and Astroparticle Physics (rok: 2022, tom: 10, strony: 64), Wydawca: IOP Publishing Ltd and Sissa Medialab
    Status:
    Published
    DOI:
    10.1088/1475-7516/2022/10/064 - link to the publication
  4. (P)reheating and gravitational waves in α-attractor models
    Authors:
    Tomasz Krajewski, Krzysztof Turzyński
    Academic press:
    Journal of Cosmology and Astroparticle Physics (rok: 2022, tom: 10, strony: 5), Wydawca: IOP Publishing Ltd and Sissa Medialab
    Status:
    Published
    DOI:
    10.1088/1475-7516/2022/10/005 - link to the publication

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