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A publicação pode ser exportada nos seguintes formatos: referência da APA (American Psychological Association), referência do IEEE (Institute of Electrical and Electronics Engineers), BibTeX e RIS.

Exportar Referência (APA) 
Costa, João L. (2020). The formation of trapped surfaces in the gravitational collapse of spherically symmetric  scalar fields with a positive cosmological constant. Classical and Quantum Gravity. 37 (19)
Exportar Referência (IEEE) 
J. L. Costa,  "The formation of trapped surfaces in the gravitational collapse of spherically symmetric  scalar fields with a positive cosmological constant", in Classical and Quantum Gravity, vol. 37, no. 19, 2020
Exportar BibTeX 
@article{costa2020_1714762258743,
	author = "Costa, João L.",
	title = "The formation of trapped surfaces in the gravitational collapse of spherically symmetric  scalar fields with a positive cosmological constant",
	journal = "Classical and Quantum Gravity",
	year = "2020",
	volume = "37",
	number = "19",
	doi = "10.1088/1361-6382/abb075",
	url = "https://iopscience.iop.org/"
}
Exportar RIS 
TY  - JOUR
TI  - The formation of trapped surfaces in the gravitational collapse of spherically symmetric  scalar fields with a positive cosmological constant
T2  - Classical and Quantum Gravity
VL  - 37
IS  - 19
AU  - Costa, João L.
PY  - 2020
SN  - 0264-9381
DO  - 10.1088/1361-6382/abb075
UR  - https://iopscience.iop.org/
AB  - Given spherically symmetric characteristic initial data for the Einstein-scalar field system with a positive cosmological constant, we provide a criterion, in terms of the dimensionless size and dimensionless renormalized mass content of an annular region of the data, for the formation of a future trapped surface. This corresponds to an extension of Christodoulou's classical criterion by the inclusion of the cosmological term.
ER  -