# blochsphere

creates a blochsphere and the trace on the surface of that sphere of the bloch vector of one or more specified qbits

## Contents

- Syntax
- Description
- Example

## Syntax

blochsphere(name1, name2, ... , nameN)

## Description

blochsphere(name1, name2, ... , nameN) creates the trace of the bloch vectors of the qbits specified by the supplied names.

## Example

    s = System;
    a = Nlevel(1);
    a.setDipole([1 0],1);
    s.addEntity(a,'qbit');
    s.addExternalField(CW(0.04,1,00),'qbit','feld');
    s.setTmax(400);
    s.setTimestep(0.1);
    s.simulate;
    s.blochsphere('qbit');