Bell States

Some articles on bell, bell states, bell state, states, state:

Bell State Measurement
... The Bell measurement is an important concept in quantum information science It is a joint quantum-mechanical measurement of two qubits that determines in which of the four Bell states the two qubits ... If the qubits were not in a Bell state before, they get projected into a Bell state (according to the projection rule of quantum measurements), and as Bell states are entangled, a ... Bell-state measurement is the crucial step in quantum teleportation ...
Entanglement Distillation - Quantifying Entanglement
... A two qubit system can be written as a superposition of possible computational basis qubit states, each with an associated complex coefficient As in the case of a single qubit, the ... The Bell state is a particularly important example of a two qubit state Bell states possess the amazing property that measurement outcomes of a Bell state are correlated ... Bell states can be used to quantify entanglement ...

Famous quotes containing the words states and/or bell:

    I make this direct statement to the American people that there is far less chance of the United States getting into war, if we do all we can now to support the nations defending themselves against attack by the Axis than if we acquiesce in their defeat, submit tamely to an Axis victory, and wait our turn to be the object of attack in another war later on.
    Franklin D. Roosevelt (1882–1945)

    I go, and it is done; the bell invites me.
    Hear it not, Duncan, for it is a knell
    That summons thee to heaven, or to hell.
    William Shakespeare (1564–1616)