Exploring the Interplay Between Quantum Entanglement and Decoherence

• URL: http://arxiv.org/abs/2508.14790v1
• Date: Wed, 20 Aug 2025 15:39:54 GMT
• Title: Exploring the Interplay Between Quantum Entanglement and Decoherence
• Authors: Samuel Marquez Gonzalez,
• Abstract summary: This study focuses on how environmental factors, such as thermal, electromagnetic, and collisional decoherence, influence the integrity of entangled states.<n>The findings have significant implications for the development of quantum technologies, including quantum computing and quantum communication.
• Score: 0.0
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: Quantum entanglement manifests as a distinctive correlation between particles that transcends classical boundaries when their quantum states cannot be described independently. On the other hand, as quantum systems interact with their surroundings, decoherence emerges, leading to the gradual decay of quantum coherence and entanglement. In the case of entanglement, this is known as entanglement sudden death (ESD). Decoherence mechanisms are examined, focusing on how various environmental factors, such as thermal, electromagnetic, and collisional decoherence, influence the integrity of entangled states. The role of quantum noise, such as amplitude damping, phase damping, and depolarizing, is also analyzed. By integrating theoretical insights with experimental findings, this study highlights the delicate balance between maintaining entanglement and mitigating decoherence. The findings have significant implications for the development of quantum technologies, including quantum computing and quantum communication, where preserving entanglement is crucial for achieving robust and reliable performance.

Related papers

• Quantum thermodynamics, quantum correlations and quantum coherence in accelerating Unruh-DeWitt detectors in both steady and dynamical state [0.0]
  We investigate the interplay between quantum thermodynamics, quantum correlations, and quantum coherence within the framework of the Unruh-DeWitt detector model.<n>By analyzing both the steady and dynamical states of various quantum resources, we study how these resources evolve under Markovian and non-Markovian environments.
  arXiv  Detail & Related papers  (2025-12-19T23:02:43Z)
• Impacts of Intrinsic Noise and Quantum Entanglement on the Geometric and Dynamical Properties of the XXZ Heisenberg Interacting Spin Model [0.0]
  We develop a unified framework that explores the interplay between geometry, dynamics, and entanglement in quantum systems.<n>We quantify entanglement using the concurrence measure and examine its evolution under decoherence.<n>We show that decoherence hinders geometric phase accumulation, while entanglement counteracts this effect, enhancing phase stability.
  arXiv  Detail & Related papers  (2025-07-23T12:19:12Z)
• Coherence and Entanglement in a Quantum Spacetime [0.0]
  We investigate the emergence of quantum coherence and quantum correlations in a two-particle system with deformed symmetries arising from the quantum nature of spacetime.<n>Our analysis reveals that while the openness of quantum spacetime ultimately degrades entanglement, it also facilitates the creation and preservation of both classical and quantum correlations.
  arXiv  Detail & Related papers  (2025-06-03T18:13:56Z)
• Quantumness and entropic uncertainty for a pair of static Unruh-DeWitt detectors [5.915563767505157]
  We investigate a pair of detectors operating in Minkowski space-time and analyze the characteristics of various quantum resources within this framework.<n>We focus on examining the properties of Bell nonlocality, quantum coherence, the nonlocal advantage of quantum coherence (NAQC) and measured uncertainty in relation to the energy ratio and the distance between the detectors.
  arXiv  Detail & Related papers  (2025-03-06T09:12:29Z)
• Quantum Information Processing, Sensing and Communications: Their Myths, Realities and Futures [61.25494706587422]
  The state-of-the-art, knowledge gaps and future evolution of quantum machine learning are discussed.<n>We conclude with a set of promising future research ideas in the field of ultimately secure quantum communications.
  arXiv  Detail & Related papers  (2024-12-01T22:28:02Z)
• Quantum entanglement dynamics of the three-qubit W_zeta quantum state coupled to spin chain with ternary interaction [0.0]
  We investigate changes in negativity in terms of anisotropy parameters, gamma, the strength of the external magnetic field applied to the spin chain, eta, the triple interaction strength, alpha.<n>We examine how these parameters affect the entanglement properties of the system and discuss the implications for quantum information processing and quantum communication protocols.
  arXiv  Detail & Related papers  (2024-05-26T02:06:59Z)
• Effect of the readout efficiency of quantum measurement on the system entanglement [44.99833362998488]
  We quantify the entanglement for a particle on a 1d quantum random walk under inefficient monitoring. We find that the system's maximal mean entanglement at the measurement-induced quantum-to-classical crossover is in different ways by the measurement strength and inefficiency.
  arXiv  Detail & Related papers  (2024-02-29T18:10:05Z)
• Intrinsic decoherence effects on correlated coherence and quantum discord in XXZ Heisenberg model [0.0]
  This work characterizes the time evolution of coherence and nonclassical correlations in a two-spin XXZ Heisenberg model. We study the effects of intrinsic decoherence on coherence (correlated coherence) and nonclassical correlations (quantum discord)
  arXiv  Detail & Related papers  (2022-10-31T12:10:33Z)
• Experimental progress on quantum coherence: detection, quantification, and manipulation [55.41644538483948]
  Recently there has been significant interest in the characterization of quantum coherence as a resource. We discuss the main platforms for realizing the experiments: linear optics, nuclear magnetic resonance, and superconducting systems. We also review experiments exploring the connections between coherence and uncertainty relations, path information, and coherence of operations and measurements.
  arXiv  Detail & Related papers  (2021-05-14T14:30:47Z)
• Sensing quantum chaos through the non-unitary geometric phase [62.997667081978825]
  We propose a decoherent mechanism for sensing quantum chaos. The chaotic nature of a many-body quantum system is sensed by studying the implications that the system produces in the long-time dynamics of a probe coupled to it.
  arXiv  Detail & Related papers  (2021-04-13T17:24:08Z)
• Simulation of Collective Neutrino Oscillations on a Quantum Computer [117.44028458220427]
  We present the first simulation of a small system of interacting neutrinos using current generation quantum devices. We introduce a strategy to overcome limitations in the natural connectivity of the qubits and use it to track the evolution of entanglement in real-time.
  arXiv  Detail & Related papers  (2021-02-24T20:51:25Z)
• A Chirality-Based Quantum Leap [46.53135635900099]
  Chiral degrees of freedom occur in matter and in electromagnetic fields. Recent observations of the chiral-induced spin selectivity (CISS) effect in chiral molecules and engineered nanomaterials.
  arXiv  Detail & Related papers  (2020-08-31T22:47:39Z)
• Quantum Non-equilibrium Many-Body Spin-Photon Systems [91.3755431537592]
  dissertation concerns the quantum dynamics of strongly-correlated quantum systems in out-of-equilibrium states. Our main results can be summarized in three parts: Signature of Critical Dynamics, Driven Dicke Model as a Test-bed of Ultra-Strong Coupling, and Beyond the Kibble-Zurek Mechanism.
  arXiv  Detail & Related papers  (2020-07-23T19:05:56Z)

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.