query: How does a unitary operator acts on an entangled $|\psi\rangle$?
positive_passages.docid: 145025
positive_passages.text: Why is the partial trace of this subsystem equal to this?
negative_passages.docid: 108657
negative_passages.text: Cross product of the quantum mechanical operators $\textbf{p}$ and $\textbf{A}$
negative_passages.docid: 130016
negative_passages.text: How to decompose a unitary transform into two-level unitary matrices?
negative_passages.docid: 29805
negative_passages.text: Why is quantum entanglement considered to be an active link between particles?
negative_passages.docid: 103624
negative_passages.text: What is the Physical Meaning of Commutation of Two Operators?
negative_passages.docid: 58445
negative_passages.text: What does the Canonical Commutation Relation (CCR) tell me about the overlap between Position and Momentum bases?
negative_passages.docid: 155176
negative_passages.text: Tensor product vs. Cartesian Product for composite quantum systems
negative_passages.docid: 55231
negative_passages.text: Is there a simple way of finding the eigenstates of the creation and annihilation operator in QM?
negative_passages.docid: 50069
negative_passages.text: What is quantum entanglement?
negative_passages.docid: 106297
negative_passages.text: How do I show that a two-qubit state is an entangled state?
negative_passages.docid: 131906
negative_passages.text: "An operator is hermitian". Implications?
negative_passages.docid: 27086
negative_passages.text: proof for $\langle q| p \rangle = e^{ipq}$
negative_passages.docid: 121389
negative_passages.text: Why is quantum mechancis is not content with symmetric operators, but wants self-adjoint operators?
negative_passages.docid: 108351
negative_passages.text: Derivation of position operator in QM
negative_passages.docid: 101608
negative_passages.text: Why is quantum entanglement so important in the context of quantum computation?
negative_passages.docid: 59067
negative_passages.text: How to prove that if the expectation value of $A$ in any state is real, then $A$ is Hermitian?
negative_passages.docid: 34004
negative_passages.text: Why is time evolution unitary?