Binarity of a protostar affects the evolution of the disk and planets

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Binarity of a protostar affects the evolution of the disk and planets. / Jorgensen, Jes K.; Kuruwita, Rajika L.; Harsono, Daniel; Haugbolle, Troels; Kristensen, Lars E.; Bergin, Edwin A.

I: Nature, Bind 606, Nr. 7913, 2022, s. 272-286.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Jorgensen, JK, Kuruwita, RL, Harsono, D, Haugbolle, T, Kristensen, LE & Bergin, EA 2022, 'Binarity of a protostar affects the evolution of the disk and planets', Nature, bind 606, nr. 7913, s. 272-286. https://doi.org/10.1038/s41586-022-04659-4

APA

Jorgensen, J. K., Kuruwita, R. L., Harsono, D., Haugbolle, T., Kristensen, L. E., & Bergin, E. A. (2022). Binarity of a protostar affects the evolution of the disk and planets. Nature, 606(7913), 272-286. https://doi.org/10.1038/s41586-022-04659-4

Vancouver

Jorgensen JK, Kuruwita RL, Harsono D, Haugbolle T, Kristensen LE, Bergin EA. Binarity of a protostar affects the evolution of the disk and planets. Nature. 2022;606(7913):272-286. https://doi.org/10.1038/s41586-022-04659-4

Author

Jorgensen, Jes K. ; Kuruwita, Rajika L. ; Harsono, Daniel ; Haugbolle, Troels ; Kristensen, Lars E. ; Bergin, Edwin A. / Binarity of a protostar affects the evolution of the disk and planets. I: Nature. 2022 ; Bind 606, Nr. 7913. s. 272-286.

Bibtex

@article{20f3a25f309149f29047cd1c36e66804,
title = "Binarity of a protostar affects the evolution of the disk and planets",
abstract = "Nearly half of all stars similar to our Sun are in binary or multiple systems(1), which may affect the evolution of the stars and their protoplanetary disks during their earliest stages. NGC1333-IRAS2A is a young, Class 0, low-mass protostellar system located in the Perseus molecular cloud. It is known to drive two bipolar outflows that are almost perpendicular to each other on the sky(3,4) and is resolved into binary components, VLA1 and VLA2, through long wavelength continuum observations(5). Here we report spatially and spectrally resolved observations of a range of molecular species. We compare these to detailed magnetohydrodynamic simulations: the comparisons show that inhomogeneous accretion onto the circumstellar disks occurs in episodic bursts, driving a wobbling jet. We conclude that binarity and multiplicity in general strongly affect the properties of the emerging stars, as well as the physical and chemical structures of the protoplanetary disks and therefore potentially any emerging planetary systems.",
keywords = "CHEMICAL EVOLUTION, MASS, HYDRODYNAMICS, FEEDBACK, STELLAR",
author = "Jorgensen, {Jes K.} and Kuruwita, {Rajika L.} and Daniel Harsono and Troels Haugbolle and Kristensen, {Lars E.} and Bergin, {Edwin A.}",
year = "2022",
doi = "10.1038/s41586-022-04659-4",
language = "English",
volume = "606",
pages = "272--286",
journal = "Nature",
issn = "0028-0836",
publisher = "nature publishing group",
number = "7913",

}

RIS

TY - JOUR

T1 - Binarity of a protostar affects the evolution of the disk and planets

AU - Jorgensen, Jes K.

AU - Kuruwita, Rajika L.

AU - Harsono, Daniel

AU - Haugbolle, Troels

AU - Kristensen, Lars E.

AU - Bergin, Edwin A.

PY - 2022

Y1 - 2022

N2 - Nearly half of all stars similar to our Sun are in binary or multiple systems(1), which may affect the evolution of the stars and their protoplanetary disks during their earliest stages. NGC1333-IRAS2A is a young, Class 0, low-mass protostellar system located in the Perseus molecular cloud. It is known to drive two bipolar outflows that are almost perpendicular to each other on the sky(3,4) and is resolved into binary components, VLA1 and VLA2, through long wavelength continuum observations(5). Here we report spatially and spectrally resolved observations of a range of molecular species. We compare these to detailed magnetohydrodynamic simulations: the comparisons show that inhomogeneous accretion onto the circumstellar disks occurs in episodic bursts, driving a wobbling jet. We conclude that binarity and multiplicity in general strongly affect the properties of the emerging stars, as well as the physical and chemical structures of the protoplanetary disks and therefore potentially any emerging planetary systems.

AB - Nearly half of all stars similar to our Sun are in binary or multiple systems(1), which may affect the evolution of the stars and their protoplanetary disks during their earliest stages. NGC1333-IRAS2A is a young, Class 0, low-mass protostellar system located in the Perseus molecular cloud. It is known to drive two bipolar outflows that are almost perpendicular to each other on the sky(3,4) and is resolved into binary components, VLA1 and VLA2, through long wavelength continuum observations(5). Here we report spatially and spectrally resolved observations of a range of molecular species. We compare these to detailed magnetohydrodynamic simulations: the comparisons show that inhomogeneous accretion onto the circumstellar disks occurs in episodic bursts, driving a wobbling jet. We conclude that binarity and multiplicity in general strongly affect the properties of the emerging stars, as well as the physical and chemical structures of the protoplanetary disks and therefore potentially any emerging planetary systems.

KW - CHEMICAL EVOLUTION

KW - MASS

KW - HYDRODYNAMICS

KW - FEEDBACK

KW - STELLAR

U2 - 10.1038/s41586-022-04659-4

DO - 10.1038/s41586-022-04659-4

M3 - Journal article

C2 - 35606565

VL - 606

SP - 272

EP - 286

JO - Nature

JF - Nature

SN - 0028-0836

IS - 7913

ER -

ID: 315768558