Artículo
Measuring the Hannay geometric phase
Fecha de publicación:
06/2022
Editorial:
American Association of Physics Teachers
Revista:
American Journal of Physics
ISSN:
0002-9505
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
The Hannay geometric phase is the classical analog of the well-known Berry phase. Its most familiar example is the effect of the latitude λ on the motion of a Foucault pendulum. We describe an electronic network whose behavior is exactly equivalent to that of the pendulum. The circuit can be constructed from off-the-shelf components using two matched transconductance amplifiers that comprise a gyrator to introduce the non-reciprocal behavior needed to mimic the pendulum. One may precisely measure the dependence of the Hannay phase on λ by circuit simulation and by laboratory measurements on a constructed circuit.
Palabras clave:
HANNAY
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Articulos(IFLP)
Articulos de INST.DE FISICA LA PLATA
Articulos de INST.DE FISICA LA PLATA
Articulos(LEICI)
Articulos de INSTITUTO DE INVESTIGACIONES EN ELECTRONICA, CONTROL Y PROCESAMIENTO DE SEÑALES
Articulos de INSTITUTO DE INVESTIGACIONES EN ELECTRONICA, CONTROL Y PROCESAMIENTO DE SEÑALES
Citación
Fanchiotti, Huner; García Canal, Carlos Alberto; Mayosky, M.; Veiga, Alejandro Luis; Vento, V.; Measuring the Hannay geometric phase; American Association of Physics Teachers; American Journal of Physics; 90; 6; 6-2022; 430-435
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