Graphical User Interface (GUI)

TensorHEOM provides an optional graphical user interface built with CustomTkinter. The GUI is designed for users who prefer an interactive workflow without writing code.

Launching the GUI

from ttheom import TensorHeomApp

TensorHeomApp().mainloop()

Or from the command line after installing the package:

python -c "from ttheom import TensorHeomApp; TensorHeomApp().mainloop()"

Main window

The main window provides input fields for all simulation parameters: qubit frequencies, initial state, bath parameters, numerical settings, and the output file name.

../_images/GUI1.png — Main window showing system, bath, and simulation parameter fields.

Quantum circuit editor

The circuit editor window integrates with Qiskit to let you build and visualise quantum circuits graphically. Gates can be added via drop-down menus and the resulting Qiskit circuit is passed directly to the simulation engine.

../_images/GUI2.png — Quantum circuit editor with Qiskit circuit visualization.

Results viewer

Once a simulation completes, the results viewer displays the time-evolved reduced density matrix elements and derived quantities such as concurrence.

../_images/GUI3.png — Results viewer showing the conversion from the given quantum circuit to a pulse sequence.