Revista: | Brazilian journal of physics |
Base de datos: | PERIÓDICA |
Número de sistema: | 000408739 |
ISSN: | 0103-9733 |
Autores: | Gleiser, Marcelo1 |
Instituciones: | 1Dartmouth College, Department of Physics and Astronomy, Hanover, New Hampshire. Estados Unidos de América |
Año: | 2006 |
Periodo: | Dic |
Volumen: | 36 |
Número: | 4A |
Paginación: | 1150-1156 |
País: | Brasil |
Idioma: | Inglés |
Tipo de documento: | Artículo |
Enfoque: | Experimental, analítico |
Resumen en inglés | We investigate the emergence of time-dependent nonperturbative configurations during the evolution of nonlinear scalar field models with symmetric and asymmetric double-well potentials. Complex spatio-temporal behavior emerges as the system seeks to establish equipartition after a fast quench. We show that fast quenches may dramatically modify the decay rate of metastable states in first order phase transitions. We discuss possible applications in condensed matter systems and in inflationary cosmology |
Disciplinas: | Física y astronomía |
Palabras clave: | Física, Física de partículas y campos cuánticos, Solitones, Nucleación, Teoría de campos |
Keyword: | Physics and astronomy, Particle physics and quantum fields, Physics, Solitons, Nucleation, Field theories |
Texto completo: | Texto completo (Ver PDF) |