The quantum coherence as a phase property of the wave function

• URL: http://arxiv.org/abs/2607.10958v1
• Date: Sun, 12 Jul 2026 23:24:32 GMT
• Title: The quantum coherence as a phase property of the wave function
• Abstract summary: The quantum coherence as a phase property of the most fundamental quantum mechanical entity, the wave function, is explained for the first time.<n>Two types of phase correlations in the multilevel phase-sensitive nonadiabatic dressed states are found.
• Score: 0.0
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: The quantum coherence as a phase property of the most fundamental quantum mechanical entity, the wave function, is explained for the first time. Phase-sensitive nonadiabatic dressed states, arising from the interaction of a quantum system and a coherent external electromagnetic field, are used in these considerations. Two types of phase correlations in the multilevel phase-sensitive nonadiabatic dressed states are found: a rapidly changing phase correlation between the real and the virtual components and a stationary phase correlation between different virtual components of these states.

Related papers

• Nonlocal Quantum Phase Transitions [33.770751858416325]
  We show that entanglement shared between environmental modes can induce a correlated symmetry breaking in remote systems.<n>We consider the regime in which remote environmental modes are prepared in broadband entangled states.<n>While these correlations manifest locally only as effective thermal fluctuations, at the global level they give rise to an emergent nonlocal phase transition.
  arXiv  Detail & Related papers  (2026-06-23T18:15:06Z)
• Establishing Mixed-State Phase Equivalence beyond Renormalization Fixed Points [28.270669813830168]
  We analytically establish phase equivalence within each of the two phases by explicitly constructing low-depth, quasi-local channel circuits.<n>We demonstrate that this framework generalizes naturally to a broad class of intrinsically nontrivial mixed-state quantum phases.
  arXiv  Detail & Related papers  (2026-05-05T18:00:32Z)
• Signatures of coherent energy transfer and exciton delocalization in time-resolved optical cross correlations [45.88028371034407]
  We investigate how optical second-order cross correlations witness the quantum features of a prototype donor-acceptor light-harvesting unit.<n>Our work strengthens the idea that measurements of the intensity quantum cross correlations can provide distinctive signatures of the quantum behavior of biophysical emitters.
  arXiv  Detail & Related papers  (2025-12-19T16:19:25Z)
• Topological Phase Transitions and Mixed State Order in a Hubbard Quantum Simulator [36.556659404501914]
  Topological phase transitions challenge conventional paradigms in many-body physics.<n>We observe such a transition between one-dimensional crystalline symmetry-protected topological phases.<n>Our results demonstrate how topology and information influence quantum phase transitions.
  arXiv  Detail & Related papers  (2025-05-22T17:58:35Z)
• Quantum simulation of bubble nucleation across a quantum phase transition [31.874825130479174]
  We use a trapped-ion quantum simulator to observe the real-time dynamics of bubble nucleation'' induced by quantum fluctuations.<n>Results demonstrate the power of quantum simulators to probe out-of-equilibrium many-body physics.
  arXiv  Detail & Related papers  (2025-05-14T17:57:25Z)
• Phase transitions, symmetries, and tunneling in Kerr parametric oscillators [37.69303106863453]
  We study the onset of ground-state and excited-state quantum phase transitions in KPOs.<n>We identify the critical points associated with quantum phase transitions and analyze their influence on the energy spectrum and tunneling dynamics.<n>Our findings provide insights into the engineering of robust quantum states, quantum dynamics control, and onset of quantum phase transitions with implications for critical quantum sensing.
  arXiv  Detail & Related papers  (2025-04-21T18:00:19Z)
• A phase microscope for quantum gases [0.0]
  Coherence properties are central to quantum systems and are at the heart of phenomena such as superconductivity. We study coherence properties of an ultracold Bose gas in a two-dimensional optical lattice across the thermal phase transition.
  arXiv  Detail & Related papers  (2024-10-14T15:17:45Z)
• The Quantum Coherence in Terms of Phase-Sensitive Nonadiabatic Dressed States [0.0]
  The quantum coherence is considered within phase-sensitive nonadiabatic dressed states.<n>Two types of phase correlations are found: a rapidly changing phase correlation between the real and the virtual components and a stationary phase correlation between different virtual components of these states.
  arXiv  Detail & Related papers  (2024-07-05T14:36:07Z)
• Quantum Effects on the Synchronization Dynamics of the Kuramoto Model [62.997667081978825]
  We show that quantum fluctuations hinder the emergence of synchronization, albeit not entirely suppressing it. We derive an analytical expression for the critical coupling, highlighting its dependence on the model parameters.
  arXiv  Detail & Related papers  (2023-06-16T16:41:16Z)
• Topological dynamical quantum phase transition in a quantum skyrmion phase [0.0]
  Quantum skyrmionic phase is modelled in a 2D helical spin lattice. Next nearest-neighbour interaction improves the stability. It also causes a shift of the topological phase in the parameter space.
  arXiv  Detail & Related papers  (2023-03-13T10:24:22Z)
• Critical phenomena in light-matter systems with collective matter interactions [0.0]
  We study the quantum phase diagram and the onset of quantum critical phenomena in a generalized Dicke model. We unveil a rich phase diagram, the presence of new phases, and new transitions that result from varying the strength of the qubits interactions.
  arXiv  Detail & Related papers  (2022-07-26T18:19:38Z)
• Foliated order parameter in a fracton phase transition [0.0]
  We study phase transition in the X-cube model in the presence of a non-linear perturbation. We show there is a first order quantum phase transition from a type I fracton phase to a magnetized phase. We introduce a non-local order parameter in the form of a foliated operator which can characterize the above phase transition.
  arXiv  Detail & Related papers  (2022-06-23T20:11:20Z)
• Quantum phase transition in the one-dimensional Dicke-Hubbard model with coupled qubits [20.002319486166016]
  We study the ground state phase diagram of a one-dimensional two qubits Dicke-Hubbard model with XY qubit-qubit interaction.
  arXiv  Detail & Related papers  (2021-11-05T13:17:49Z)

This list is automatically generated from the titles and abstracts of the papers in this site.

This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.