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Bugfix in transmon class #146

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merged 1 commit into from
Oct 28, 2021
Merged

Bugfix in transmon class #146

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6 changes: 6 additions & 0 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,12 @@ This Changelog tracks all past changes to this project as well as details about
- `fixed` for any bug fixes.
- `security` in case of vulnerabilities.

## Upcoming Version

### Details

- `fixed` handling of anharmonicity in transmons with two levels #145

## Version `1.3` - 20 Jul 2021

### Summary
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3 changes: 1 addition & 2 deletions c3/libraries/chip.py
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Expand Up @@ -408,7 +408,6 @@ def get_Hamiltonian(
):
Hs = self.get_transformed_hamiltonians(transform)
H_freq = Hs["freq"]
H_anhar = Hs["anhar"]

if isinstance(signal, dict):
sig = signal["values"]
Expand All @@ -420,7 +419,7 @@ def get_Hamiltonian(

h = freq * H_freq
if self.hilbert_dim > 2:
h += self.get_anhar() * H_anhar
h += self.get_anhar() * Hs["anhar"]
return h

def get_Lindbladian(self, dims):
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