Description

Place: Salón de Grados, FCT-ZTF
Time: 12h
Title: Qubit residence time measurements with BEC condensates
Abstract
We show that an electrostatic qubit located near a Bose-Einstein condensate trapped in a symmetric double-well potential can be used to measure the duration the qubit has spent in one of its quantum states. The stronq, medium and weak measurement regimes are analysed and a new type of Zeno effect is discussed. The analogy between the residence and the traversal (tunnelling) times is highlighted.