PennyLaneAI/pennylane

Issues

• [BUG] `param_shift` with `broadcast=True` does not work with zero-length recipes

  #5622 opened a month ago by dwierichs
  1

• [BUG] Can't initialize `qml.GateFabric` with `wires` as kwargs.

  #5521 opened a month ago by dwierichs
  3

• [Bug] `qml.transforms.merge_rotations` cannot handle non-commuting observables

  #5401 opened a month ago by Qottmann
  1

• Improve operator support for new `assert_equal` function: Group 1

  #5644 opened a month ago by albi3ro
  0

• Improve operator support for new `assert_equal` function: Group 2

  #5648 opened a month ago by albi3ro
  0

• Add a QutritChannel operation

  #5649 opened a month ago by trbromley
  0

• Support native measurement-based snapshots in Default Clifford

  #5647 opened a month ago by trbromley
  0

• Improve measurement support in from_qasm

  #5646 opened a month ago by trbromley
  0

• Support for Hermitian observables when used with qml.shadow_expval()

  #5567 opened 2 months ago by poojithumeshrao
  4

• [BUG] Issues with `metric_tensor` and trainable params causing errors with jax

  #5642 opened a month ago by albi3ro
  0

• Add `StateMeasurement.process_density_matrix` method

  #5628 opened a month ago by Alex-Preciado
  0

• [BUG] `jax.grad` + `jax.jit` does not work with `AmplitudeEmbedding` and finite shots

  #5541 opened 2 months ago by KetpuntoG
  12

• [BUG] `ValueError: Unrecognized keyword arguments passed to KerasLayer: {'dynamic': True}`

  #5608 opened a month ago by Top-Gun-Maxverick
  1

• [BUG] Various `Operator.pow` methods with a batched exponent fail

  #5609 opened a month ago by albi3ro
  0

• [BUG] Output keys `counts` depend on MCM simulation technique

  #5566 opened a month ago by dwierichs
  0

• [BUG] `param_shift` with `broadcast=True` does not work properly with shot vectors

  #5598 opened a month ago by dwierichs
  0

• [BUG] `qml.draw`, `qml.draw_mpl` do no work with `qml.defer_measurements` when collecting MCM statistics

  #5588 opened a month ago by mudit2812
  0

• [BUG] `null.qubit` no longer plays nicely with custom operations

  #5508 opened a month ago by obliviateandsurrender
  2

• [BUG] `Sum.terms()` doesn't re-package the coefficients

  #5507 opened 2 months ago by KetpuntoG
  11

• [BUG] Cannot run qnode with sum that contains `I()` (Identity with empty wires)

  #5532 opened 2 months ago by Qottmann
  6

• [BUG] Grouping is not automatically used in qnode execution (or tracker is wrong)

  #5561 opened 2 months ago by Qottmann
  3

• [BUG] `qml.counts` returns bad counts for measurements outcomes

  #5537 opened 2 months ago by yokkon
  5

• [BUG] `qml.equal` does not work with `qml.GlobalPhase`

  #5498 opened 2 months ago by KetpuntoG
  0

• [BUG] Confusing counts labels for list of MCMs including a postselected MCM

  #5513 opened 2 months ago by dwierichs
  1

• [BUG] `qml.equal` does not work with `qml.HilbertSchmidt`

  #5536 opened 2 months ago by dwierichs
  0

• [BUG] Grouping of measurements is inconsistent between legacy and new opmath

  #5512 opened 2 months ago by lillian542
  1

• [BUG] kron incompatibility with `numpy @ torch`

  #5542 opened 2 months ago by KetpuntoG
  0

• [BUG] Can't initialize `ParticleConservingU1/2` with default `init_state`

  #5522 opened 2 months ago by dwierichs
  0

• Add `Shots.bins()` generator method

  #5433 opened 2 months ago by albi3ro
  10

• [BUG] `hamiltonian_expand` produces incorrect dimensions with shot vectors

  #5493 opened 2 months ago by astralcai
  0

• [BUG] Finite-shot mid-circuit measurement support is not compatible with broadcasting

  #5443 opened 2 months ago by trbromley
  4

• [BUG] Samples on qutrit device are floats instead of integers

  #5467 opened 2 months ago by dwierichs
  1

• Add a `matrix()` for `dataset.Hamiltonian`

  #5510 opened 2 months ago by minhtriet
  3

• [BUG] `qml.AmplitudeEmbedding` not supported in `lightning.qubit` in the middle of the circuit

  #5526 opened 2 months ago by KetpuntoG
  2

• [Bug] Cannot differentiate any coefficients in new opmath expvals in a jitted qnode

  #5505 opened 2 months ago by Qottmann
  0

• [BUG] Tensorflow Dtype is not preserved with `lightning.qubit`

  #5519 opened 2 months ago by mudit2812
  0

• [BUG] `QNSPSAOptimizer` improperly handles optimization on `lightning.qubit`

  #5460 opened 2 months ago by isaacdevlugt
  5

• Add type hints to `pennylane.operation.Operator`

  #5398 opened 2 months ago by albi3ro
  5

• [BUG] Operators with `wires=None` are drawn onto classical control wires

  #5499 opened 2 months ago by dwierichs
  0

• [BUG] Issues with `ExpectationMP.process_samples`

  #5432 opened 2 months ago by albi3ro
  2

• [BUG] Adding a hf_state parameter to optimize causes JAX error

  #5482 opened 2 months ago by minhtriet
  2

• [BUG] Probabilities do not sum to one with Torch

  #5444 opened 2 months ago by trbromley
  1

• [BUG] `argnum` of `stoch_pulse_grad` applied to a tape does not work as expected/documented

  #5457 opened 2 months ago by dwierichs
  0

• Pennylane functionality with arbitrary operators

  #5456 opened 2 months ago by joeybarreto
  1

• [BUG] Hamiltonians defined using operator arithmetic queuing extra gates

  #5454 opened 2 months ago by alvaro-at-xanadu
  0

• [BUG] `QNSPSAOptimizer` with Autograd changes differentiable parameters type to vanilla NumPy array

  #5437 opened 2 months ago by isaacdevlugt
  0

• [BUG] Torch interface incompatibility with finite-shot mid-circuit measurements

  #5442 opened 2 months ago by trbromley
  3

• Improve use of keyword args in `qml.equal` comparison

  #5408 opened 3 months ago by albi3ro
  1

• [BUG]Pennylane Snapshot does not support the keyword argument "measurement"

  #5404 opened 3 months ago by pratibharhegde
  2

• Qiskit-Nature `qml.qchem` integration

  #5397 opened 3 months ago by Cmurilochem
  4