Search results for: quantum information science

• Gender, equality, science and information systems

  Publication

  • E. Szczerbicki
  • Z. Łapniewska

  - Year 2008

  In the entire Europe more women than men graduate from tertiary education institutes1. However, they are underrepresented in scientific and engineering disciplines. Women researchers still constitute a minority in the Government and Higher Education Sectors that both are related to power. A number of industry reports highlight a low number of women in IT occupations2. The EU Member States have, on political levels, committed themselves...

• Superadditivity of two quantum information resources

  Publication

  • M. Nawareg
  • S. Muhammad
  • P. Horodecki
  • M. Bourennane

  - Science Advances - Year 2017

  Entanglement is one of the most puzzling features of quantum theory and a principal resource for quantum information processing. It is well known that in classical information theory, the addition of two classical information resources will not lead to any extra advantages. On the contrary, in quantum information, a spectacular phenomenon of the superadditivity of two quantum information resources emerges. It shows that quantum...

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• Semi-definite programming and quantum information

  Publication

  • P. A. Mironowicz

  - Journal of Physics A-Mathematical and Theoretical - Year 2024

  This paper presents a comprehensive exploration of semi-definite programming (SDP) techniques within the context of quantum information. It examines the mathematical foundations of convex optimization, duality, and SDP formulations, providing a solid theoretical framework for addressing optimization challenges in quantum systems. By leveraging these tools, researchers and practitioners can characterize classical and quantum correlations,...

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• Aspects of multistation quantum information broadcasting

  Publication

  • M. Demianowicz
  • P. Horodecki

  - PHYSICS LETTERS A - Year 2010

  We study quantum information transmission over multiparty quantum channel. In particular, we show an equivalence of different capacity notions and provide a multiletter characterization of a capacity region for a general quantum channel with k senders and m receivers. We point out natural generalizations to the case of two-way classical communication capacity. (C) 2010 Elsevier B.V. All rights reserved.

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• Tip-Based Nanofabrication as a Rapid Prototyping Tool for Quantum Science and Technology

  Publication

  • A. Herman

  - Reviews in Theoretical Science - Year 2013

  Tip-Based Nanofabication as a Rapid Prototyping Tool for Quantum Science and Technology discusses the development of cantilevered nanotips techniques of quantum devices prototyping and how they evolved from scanning probe microscopy. Also covered are the advantages and future prospects of atomic resolution capability and how to use this enabling technology as a rapid prototyping tool for quantum science and technology.

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• Local information as a resource in distributed quantum systems.

  Publication

  • M. Horodecki
  • K. Horodecki
  • P. Horodecki
  • R. Horodecki
  • J. Oppenheim
  • A. Sen(de)
  • U. Sen

  - PHYSICAL REVIEW LETTERS - Year 2003

  Zaproponowano nowy paradygmat dla kwantowego paradygmatu odległych laboratoriów w których informacja jest zasobem. W tym schemacie obserwatorzy dokonują destylacji informacji lokalnych stanów czystych.

• Termodynamics of quantum information systems - Hamiltonian description.

  Publication

  • R. Kalicki
  • M. Horodecki
  • P. Horodecki
  • R. Horodecki

  - Year 2004

  Przy użyciu podejścia hamiltonowskiego wyprowadzono wzór na pracę dla układów kwantowych zanurzonych w ciepłym otoczeniu.

• Applications of semi-definite optimization in quantum information protocols

  Publication

  • P. A. Mironowicz

  - Year 2016

  This work is concerned with the issue of applications of the semi-definite programming (SDP) in the field of quantum information sci- ence. Our results of the analysis of certain quantum information protocols using this optimization technique are presented, and an implementation of a relevant numerical tool is introduced. The key method used is NPA discovered by Navascues et al. [Phys. Rev. Lett. 98, 010401 (2007)]. In chapter...

• Communications in Computer and Information Science

  Journals

  ISSN: 1865-0929

• QUANTUM INFORMATION & COMPUTATION

  Journals

  ISSN: 1533-7146