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  "path": "/abs/2606.05579v1",
  "publishedAt": "2026-06-05T00:00:00.000Z",
  "site": "https://arxiv.org",
  "tags": [
    "Jehn-Ruey Jiang"
  ],
  "textContent": "**Authors:** Jehn-Ruey Jiang\n\nWe introduce Transition states (T states), denoted by $\\ket{T_k^n}$, as a class of multipartite entangled states characterized by a fixed number of state transitions between adjacent qubits. These states form equal-amplitude superpositions over all states with a specified transition count. Unlike Bell states based on two-qubit correlations, GHZ states characterized by global correlations among all qubits, and W and Dicke states based on fixed numbers of qubit excitations, T states are defined by transition counts along an ordered sequence of qubits. We prove that T states are unitarily equivalent to Dicke states through a chain of CX (controlled-X) operations, thereby establishing a direct correspondence between transition-based and excitation-based representations of multipartite entanglement.",
  "title": "A Class of Multipartite Entangled States Based on State Transitions"
}