Wolfram`QuantumFramework`
QuantumPartialTrace  |  |
| QuantumPartialTrace[qs,s] qs s |
| QuantumPartialTrace[qb,s] qb s |
Details
Examples
(4)
Basic Examples
(3)
Trace out the first qubit from a 2-qubit state:
In[12]:=
 | QuantumPartialTrace |
| QuantumState |
Out[12]=
QuantumState
 |  |
|
———
Trace out the second and third qubit from a 4-qubit state:
In[1]:=
| QuantumPartialTrace |
| QuantumState |
Out[1]=
QuantumState
|  |
|
———
Trace out the second basis from a basis in tensor product form:
In[1]:=
| QuantumBasis |
Out[1]=
{|00〉,|01〉,|10〉,|11〉}
In[2]:=
| QuantumPartialTrace |
| QuantumBasis |
Out[2]=
{|0〉,|1〉}
———
Applications
(1)
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