Search results for: quantum%20physics

• Evaluation of ChatGPT Applicability to Learning Quantum Physics

  Publication

  • A. Stefańska
  • T. Stefański
  • M. Czubenko

  - Year 2023

  ChatGPT is an application that uses a large language model. Its purpose is to generate answers to various questions as well as provide information, help solve problems and participate in conversations on a wide range of topics. This application is also widely used by students for the purposes of learning or cheating (e.g., writing essays or programming codes). Therefore, in this contribution, we evaluate the ability of ChatGPT...

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• Semiconductor Physics Quantum Electronics & Optoelectronics

  Journals

  ISSN: 1560-8034 , eISSN: 1605-6582

• Quantum Matter

  Journals

  ISSN: 2164-7615

• Quantum Topology

  Journals

  ISSN: 1663-487X , eISSN: 1664-073X

• QUANTUM ELECTRONICS

  Journals

  ISSN: 1063-7818 , eISSN: 1468-4799

• PRX Quantum

  Journals

  eISSN: 2691-3399

• Quantum Reports

  Journals

  eISSN: 2624-960X

• Anomalous decay of quantum correlations of quantum-dot qubits

  Publication

  • K. Roszak
  • P. Mazurek
  • P. Horodecki

  - PHYSICAL REVIEW A - Year 2013

  We study the evolution of quantum correlations, quantified by the geometric discord, of two excitonic quantum-dot qubits under the influence of the phonon environment. We show that the decay of these correlations differs substantially from the decay of entanglement. Instead of displaying sudden-death-type behavior, the geometric discord shows a tendency to undergo transitions between different types of decay, is sensitive to nonlocal...

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• Blurred quantum Darwinism across quantum reference frames

  Publication

  • T. P. Le
  • P. A. Mironowicz
  • P. Horodecki

  - PHYSICAL REVIEW A - Year 2020

  Quantum Darwinism describes objectivity of quantum systems via their correlations with their environment--information that hypothetical observers can recover by measuring the environments. However, observations are done with respect to a frame of reference. Here, we take the formalism of [Giacomini, Castro-Ruiz, & Brukner. Nat Commun 10, 494 (2019)], and consider the repercussions on objectivity when changing quantum reference...

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• Quantum entanglement

  Publication

  • R. Horodecki
  • P. Horodecki
  • M. Horodecki
  • K. Horodecki

  - REVIEWS OF MODERN PHYSICS - Year 2009

  All our former experience with application of quantum theory seems to say that what is predicted by quantum formalism must occur in the laboratory. But the essence of quantum formalism-entanglement, recognized by Einstein, Podolsky, Rosen, and Schrödinger-waited over 70 years to enter laboratories as a new resource as real as energy. This holistic property of compound quantum systems, which involves nonclassical correlations between...

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