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Ondas gravitacionales primordiales y cosmología.
Lawrence M Krauss1, Scott Dodelson, Stephan Meyer
1School of Earth and Space Exploration and Department of Physics, Arizona State University, Post Office Box 871404, Tempe, AZ 85287, USA. krauss@asu.edu
Science (New York, N.Y.)
|May 22, 2010
Resumen
La detección de ondas gravitacionales primordiales ofrece una visión única del universo temprano y una nueva física. Los experimentos satelitales y los futuros interferómetros pronto podrían detectar estas ondas, confirmando la inflación cósmica.
Área de la Ciencia:
- Cosmología Cosmología.
- La astrofísica es la astrofísica.
- Física de las partículas Física de las partículas
Sus antecedentes:
- Las ondas gravitacionales primordiales ofrecen información sobre los primeros momentos del universo.
- Estas ondas podrían revelar nueva física más allá de las actuales escalas de energía.
Objetivo del estudio:
- Explorar el potencial de la detección de ondas gravitacionales primordiales.
- Comprender las implicaciones de tal detección para la cosmología y la física fundamental.
Principales métodos:
- Probeando huellas características en la polarización del fondo cósmico de microondas utilizando experimentos satelitales.
- Utilizando interferómetros directos basados en el espacio para futuras detecciones.
Principales resultados:
- Una detección positiva proporcionaría evidencia definitiva de la inflación cósmica.
- Tales hallazgos limitarían la nueva física en un vasto rango de energía, desde la gran unificación hasta la escala de Planck.
Conclusiones:
- La observación de las ondas gravitacionales primordiales es un objetivo clave en la física moderna.
- La detección promete revolucionar nuestra comprensión del universo temprano y las fuerzas fundamentales.
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