Buscar en todos los seminarios

Subscripción

Para recibir anuncios de seminarios IFISC por email seguir este enlace

Manipulation of the Phonon Squeezing in Molecular Devices

  • Talk

  • Mahn-Soo Choi
  • Korea University
  • 7 de marzo de 2008 a las 16:00
  • Sala de Juntes, Ed. Mateu Orfila
  • Announcement file

We study the squeezed states of the phonon modes and the associated
supercurrent in superconducting moleclular transistors with strong
electron-phonon interaction. It is suggested that the phonon squeezing can
be manipulated by means of continuous quantum measurement of the charge on
the molecule. We use both a numerical method (to solve the master equation)
and the nonequilibrium Keldysh formalism to show that the continuous
measurement gives rise to the quantum Zeno effect and hence the control of
the phonon squeezing.




Detalles de contacto:

Llorenç Serra

Contact form

This web uses cookies for data collection with a statistical purpose. If you continue Browse, it means acceptance of the installation of the same.


Más información De acuerdo