updated index flyingQubit

content/index.txt

@@ -17,7 +17,7 @@ programs (benefiting from python simple and very powerful syntax) to "make" the
 You can find how easy it is to use in practice by going through the `tutorial </docs/tutorial/>`_ or  Kwant main `article </paper>`_.
 
 Kwant is provided to the physics community as an open source free software (we merely ask you to quote Kwant article in scientific publications where
-Kwant was used). Below is a rapid survey of a few applications where Kwant was used.
+Kwant was used). Below is a rapid survey of a few applications of Kwant.
 
 
 conductance of a Corbino disk in a quantum Hall regime
@@ -46,4 +46,9 @@ Flying qubit
 
    .. image:: flying-qubit.png
 
-This example shows some numerical simulations XXX
+This example shows some numerical simulations (left) and experimental results (right) for a flying Qubit sample made in a
+GaAs/GaAlAs heterostrucutre. See Yamamoto et al, Nature Nanotechnology 7, 247 (2012) for details about this experiment. 
+(Simulations: T. Bautze et al. to be submitted to Phys. Rev. B). In this example, particular attention was paid to designing a realistic
+model for the confining potential seen by the electrons so that rather subtle aspects of the experiments could be reproduce. Such type of
+"numerical experiments" can not only be used to interpret the experimental data but also as an aid in designing the sample geometry or in the choice of
+materials. 
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