Amb motiu del tancament d'estiu, la validació de documents es reprendrà a partir del 28 d'agost de 2026. Disculpeu les molèsties.
Con motivo del cierre de verano, la validación de documentos se reanudará a partir del 28 de agosto de 2026. Disculpad las molestias
Due to the summer closure, document validation will resume starting August 28, 2026. We apologize for any inconvenience.

Files

CID GIMÉNEZ Judith.pdf (337.53 KB)

Document type

Bachelor thesis

Publication date

2019-06

Publication license

cc-by-nc-nd (c) Cid, 2019
Please use this identifier to cite or link to this item: https://hdl.handle.net/2445/141140

Primordial black holes from high peaks in the density field

Journal Title

Authors

Director/Tutor

Journal ISSN

Volume Title

Related resource

Abstract

In this work we study the formation of primordial black holes, through the collapse of spherically symmetric overdensities during the radiation era. We study the effect of departures from Gaussianity of the primordial curvature perturbations in the threshold for collapse of high peaks. We find that non-Gaussianity can affect the probability of black hole formation significantly

Description

Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2019, Tutor: Jaume Garriga

Subject

Forats negres (Astronomia), Pertorbació (Astronomia), Treballs de fi de grau

Subject (English)

Black holes (Astronomy), Perturbation (Astronomy), Bachelor's theses

Citation

Collections

Treballs Finals de Grau (TFG) - Física

Citation

CID GIMÉNEZ, Judith. Primordial black holes from high peaks in the density field. [consulted: 9 of August of 2026]. Available at: https://hdl.handle.net/2445/141140

Export metadata

JSON - METS

Share record