dependabot: bump pennylane from 0.20.0 to 0.30.0

[dependabot]

Bumps pennylane from 0.20.0 to 0.30.0.

Release notes

Sourced from pennylane's releases.

Release 0.30.0

• Support for loading time-dependent Hamiltonians that are compatible with quantum hardware has been added, making it possible to load a Hamiltonian that describes an ensemble of Rydberg atoms or a collection of transmon qubits. [(#3749)](PennyLaneAI/pennylane#3749) [(#3911)](PennyLaneAI/pennylane#3911) [(#3930)](PennyLaneAI/pennylane#3930) [(#3936)](PennyLaneAI/pennylane#3936) [(#3966)](PennyLaneAI/pennylane#3966) [(#3987)](PennyLaneAI/pennylane#3987) [(#4021)](PennyLaneAI/pennylane#4021) [(#4040)](PennyLaneAI/pennylane#4040)

  Rydberg atoms are the foundational unit for neutral atom quantum computing. A Rydberg-system Hamiltonian can be constructed from a drive term

  • qml.pulse.rydberg_drive — and an interaction term
  • qml.pulse.rydberg_interaction:

  from jax import numpy as jnp
  atom_coordinates = [[0, 0], [0, 4], [4, 0], [4, 4]]
  wires = [0, 1, 2, 3]
  amplitude = lambda p, t: p * jnp.sin(jnp.pi * t)
  phase = jnp.pi / 2
  detuning = 3 * jnp.pi / 4
  H_d = qml.pulse.rydberg_drive(amplitude, phase, detuning, wires)
  H_i = qml.pulse.rydberg_interaction(atom_coordinates, wires)
  H = H_d + H_i

  The time-dependent Hamiltonian H can be used in a PennyLane pulse-level differentiable circuit:

  dev = qml.device("default.qubit.jax", wires=wires)
  @​qml.qnode(dev, interface="jax")
  def circuit(params):
  qml.evolve(H)(params, t=[0, 10])
  return qml.expval(qml.PauliZ(0))

  >>> params = jnp.array([2.4])
  >>> circuit(params)
  Array(0.6316659, dtype=float32)
  >>> import jax
  >>> jax.grad(circuit)(params)
  Array([1.3116529], dtype=float32)

  The qml.pulse page contains additional details. Check out our release blog post for demonstration of how to perform the execution on actual hardware!

... (truncated)

Commits

• 4b4e693 bump lightning version to 0.30 (#4066)
• 4088573 Remove fancy ctrl decomps (#4065)
• a0c63db fix deprecations (#4060)
• e691b5f Add catalyst to the documentation - 0.30 (#4061)
• eb86e7f Update units for pulses (#4041)
• cf03e0e Update error message (#4062)
• d91041d Highlight main features in the changelog (#4006)
• c930c12 Minor doc fix (#4049)
• 6410889 various documentation fixes (#4059)
• f7e7289 Add deprecation warning to documentation for collections module functions (#4...
• Additional commits viewable in compare view

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[dependabot]

OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version. You can also ignore all major, minor, or patch releases for a dependency by adding an ignore condition with the desired update_types to your config file.

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