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Article

Global Models of Collapsing Scalar Field: Endstate

by
Dario Corona
1,† and
Roberto Giambò
1,2,3,*,†
1
School of Science and Technology, University of Camerino, 62032 Camerino, Italy
2
Istituto Nazionale di Fisica Nucleare, Sez. di Perugia, 06123 Perugia, Italy
3
IAPS, Istituto Nazionale di Astrofisica—Tor Vergata, 00133 Roma, Italy
*
Author to whom correspondence should be addressed.
These authors contributed equally to this work.
Symmetry 2024, 16(5), 583; https://doi.org/10.3390/sym16050583
Submission received: 5 April 2024 / Revised: 2 May 2024 / Accepted: 4 May 2024 / Published: 9 May 2024
(This article belongs to the Special Issue Recent Advance in Mathematical Physics II)

Abstract

The study of dynamic singularity formation in spacetime, focusing on scalar field collapse models, is analyzed. We revisit key findings regarding open spatial topologies, concentrating on minimal conditions necessary for singularity and apparent horizon formation. Moreover, we examine the stability of initial data in the dynamical system governed by Einstein’s equations, considering variations in parameters that influence naked singularity formation. We illustrate how these results apply to a family of scalar field models, concluding with a discussion on the concept of genericity in singularity studies.
Keywords: dynamic singularity formation; scalar field collapse; genericity of singularity; horizon formation dynamic singularity formation; scalar field collapse; genericity of singularity; horizon formation

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MDPI and ACS Style

Corona, D.; Giambò, R. Global Models of Collapsing Scalar Field: Endstate. Symmetry 2024, 16, 583. https://doi.org/10.3390/sym16050583

AMA Style

Corona D, Giambò R. Global Models of Collapsing Scalar Field: Endstate. Symmetry. 2024; 16(5):583. https://doi.org/10.3390/sym16050583

Chicago/Turabian Style

Corona, Dario, and Roberto Giambò. 2024. "Global Models of Collapsing Scalar Field: Endstate" Symmetry 16, no. 5: 583. https://doi.org/10.3390/sym16050583

APA Style

Corona, D., & Giambò, R. (2024). Global Models of Collapsing Scalar Field: Endstate. Symmetry, 16(5), 583. https://doi.org/10.3390/sym16050583

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