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La coevolución de las galaxias y los agujeros negros supermasivos: una perspectiva local
Timothy M Heckman1, Guinevere Kauffmann
1Center for Astrophysical Sciences, Department of Physics and Astronomy, Johns Hopkins University, Baltimore, MD 21218, USA. heckman@pha.jhu.edu
Science (New York, N.Y.)
|July 9, 2011
Resumen
Las galaxias albergan agujeros negros supermasivos, que influyen en la evolución de las demás. Comprender su coevolución es crucial para comprender la formación y el desarrollo de las galaxias en el universo.
Área de la Ciencia:
- La astrofísica es la astrofísica.
- Cosmología Cosmología.
- Evolución de la galaxia Evolución de la galaxia.
Sus antecedentes:
- Las galaxias comúnmente poseen agujeros negros supermasivos centrales (SMBH) con masas de millones a miles de millones de veces la del Sol.
- Existe una fuerte correlación entre la masa de SMBH y las propiedades de las galaxias, lo que sugiere una conexión profunda.
Objetivo del estudio:
- Para resumir el entendimiento actual de la coevolución entre galaxias y SMBHs.
- Para delinear las futuras direcciones de investigación en este campo.
Principales métodos:
- Revisión de los datos de observación del universo local de hoy en día.
- Análisis de la relación entre las propiedades de las galaxias y la masa del agujero negro central.
Principales resultados:
- La evidencia indica que la formación y evolución de las galaxias están intrínsecamente vinculadas a los ciclos de vida de sus SMBHs centrales.
- La SMBH y su galaxia anfitriona parecen coevolucionar, influyendo el uno en el crecimiento y las características del otro.
Conclusiones:
- Una comprensión completa de la evolución de las galaxias requiere la comprensión de los ciclos de vida SMBH, y viceversa.
- La investigación futura probablemente se centrará en los avances observacionales y teóricos para aclarar aún más este proceso de coevolución.
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