Wyniki wyszukiwania dla: quantum information science

• Gender, equality, science and information systems

  Publikacja

  • E. Szczerbicki
  • Z. Łapniewska

  - Rok 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

  Publikacja

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

  - Science Advances - Rok 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

  Publikacja

  • P. A. Mironowicz

  - Journal of Physics A-Mathematical and Theoretical - Rok 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

  Publikacja

  • M. Demianowicz
  • P. Horodecki

  - PHYSICS LETTERS A - Rok 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

  Publikacja

  • A. Herman

  - Reviews in Theoretical Science - Rok 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.

  Publikacja

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

  - PHYSICAL REVIEW LETTERS - Rok 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.

  Publikacja

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

  - Rok 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

  Publikacja

  • P. A. Mironowicz

  - Rok 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

  Czasopisma

  ISSN: 1865-0929

• QUANTUM INFORMATION & COMPUTATION

  Czasopisma

  ISSN: 1533-7146

• Annals of Computer Science and Information Systems

  Czasopisma

  ISSN: 2300-5963

• Center for Scientific and Technical Information - Library Services for Business and Science at Wroclaw University of Technology

  Publikacja

  • A. Wałek

  - Rok 2014

  Wroclaw University of Technology is situated in Lower Silesia – the dynamically developing region of Poland. Focusing on adopting its own offer to the market needs had been selected as a strategy. Due to that, a synergy effect has been achieved with the development of segments strategic for the region. The University is strongly oriented to cooperation with the economy and industry. One of the key initiatives was establishment...

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• Objectivity in a Noisy Photonic Environment through Quantum State Information Broadcasting

  Publikacja

  • J. Korbicz
  • P. Horodecki
  • R. Horodecki

  - PHYSICAL REVIEW LETTERS - Rok 2014

  Recently, the emergence of classical objectivity as a property of a quantum state has been explicitly derived for a small object embedded in a photonic environment in terms of a spectrum broadcast form—a specific classically correlated state, redundantly encoding information about the preferred states of the object in the environment. However, the environment was in a pure state and the fundamental problem was how generic and robust...

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• Unconditional privacy over channels which cannot convey quantum information

  Publikacja

  • K. Horodecki
  • M. Horodecki
  • P. Horodecki
  • D. Leung
  • J. Oppenheim

  - PHYSICAL REVIEW LETTERS - Rok 2008

  Quantum cryptography enables one to verify that the state of the quantum system has not been tampered with and thus one can obtain privacy regardless of the power of the eavesdropper. All previous protocols relied on the ability to faithfully send quantum states or equivalently to share pure entanglement. Here we show this need not be the case-one can obtain verifiable privacy even through some channels which cannot be used to...

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• Quantum information isomorphism: Beyond the dilemma of the Scylla of ontology and the Charybdis of instrumentalism.

  Publikacja

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

  - Rok 2004

  Zaprezentowano koncepcję izomorfizmu kwantowej informacji, zgodnie z którym kwantowy opis natury jest izomorficzny z samą naturą.

• Quantum Information Processing

  Czasopisma

  ISSN: 1570-0755 , eISSN: 1573-1332

• INTERNATIONAL JOURNAL OF QUANTUM INFORMATION

  Czasopisma

  ISSN: 0219-7499 , eISSN: 1793-6918

• Distributed correlations and information flows within a hybrid multipartite quantum-classical system

  Publikacja

  • B. Leggio
  • R. Lo
  • D. Soares-Pinto
  • P. Horodecki
  • G. Compagno

  - PHYSICAL REVIEW A - Rok 2015

  Understanding the non-Markovian mechanisms underlying the revivals of quantum entanglement in the presence of classical environments is central in the theory of quantum information. Tentative interpretations have been given by either the role of the environment as a control device or the concept of hidden entanglement. We address this issue from an information-theoretic point of view. To this aim, we consider a paradigmatic tripartite...

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• Teleportation seen from spacetime: on 2-spinor aspects of quantum information processing

  Publikacja

  • M. Czachor

  - CLASSICAL AND QUANTUM GRAVITY - Rok 2008

  Zastosowanie formalizmu 2-spinowego do kwantowego przetwarzania informacji zilustrowane przykładem teleportacji i relatywistycznej korelacji błędu.

• ERATO Conference on Quantum Information Science

  Konferencje

• Problemy informacji naukowo-technicznej w Polsce : Koncepcja Centralnej Biblioteki Nauk Przyrodniczych i Technicznych = Problems of science and technology information in Poland : A concept of Central Library for Science and Technology

  Publikacja

  • J. Rachoń

  - Rok 2011

  Jednym z największych dóbr każdego uniwersytetu i placówki naukowo-badawczej jest biblioteka naukowa. Obecna sytuacja bibliotek naukowych w naszym kraju jest trudna. Lawinowemu wzrostowi liczby publikacji towarzyszy znaczny wzrost cen wszystkich wydawnictw. Rozwój nauki zależy od dostępu do informacji naukowo-technicznej. W artykule omówiono aktualny model finansowania dostępu polskich naukowców do światowych zasobów elektronicznych...

• Quantum Science and Technology

  Czasopisma

  ISSN: 2058-9565

• Quantum Beam Science

  Czasopisma

  eISSN: 2412-382X

• AVS Quantum Science

  Czasopisma

  eISSN: 2639-0213

• Two-spinors, oscillator algebras, and qubits: aspects of manifestly covariant approach to relativistic quantum information

  Publikacja

  • M. Czachor

  - Quantum Information Processing - Rok 2010

  The first part of the paper reviews applications of 2-spinor methods to relativistic qubits (analogies between tetrads in Minkowski space and 2-qubit states, qubits defined by means of null directions and their role for elimination of the Peres-Scudo-Terno phenomenon, advantages and disadvantages of relativistic polarization operators defined by the Pauli-Lubanski vector, manifestly covariant approach to unitary representations...

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• Schemes of transmission of classical information via quantum channels with many senders: Discrete- and continuous-variable cases

  Publikacja

  • Ł. Czekaj
  • J. Korbicz
  • R. Chhajlany
  • P. Horodecki

  - PHYSICAL REVIEW A - Rok 2012

  Superadditivity effects in the classical capacity of discrete multiaccess channels and continuous variable (CV) Gaussian MACs are analyzed. Several examples of the manifestation of superadditivity in the discrete case are provided, including, in particular, a channel which is fully symmetric with respect to all senders. Furthermore, we consider a class of channels for which input entanglement across more than two copies of the...

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• Konferencja „Federated Conference on Computer Science and Information Systems”

  Wydarzenia

  11-09-2016 13:43 - 14-09-2016 13:43

  konferencja „Federated Conference on Computer Science and Information Systems”, współorganizator: Wydział Elektroniki, Telekomunikacji i Informatyki, miejsce obrad: WETI B

• Information and Learning Science

  Czasopisma

  ISSN: 2398-5348

• Open Information Science

  Czasopisma

  eISSN: 2451-1781

• JOURNAL OF INFORMATION SCIENCE

  Czasopisma

  ISSN: 0165-5515 , eISSN: 1741-6485

• LIBRARY AND INFORMATION SCIENCE

  Czasopisma

  ISSN: 0373-4447

• npj Quantum Information

  Czasopisma

  ISSN: 2056-6387

• Cartography and Geographic Information Science

  Czasopisma

  ISSN: 1523-0406 , eISSN: 1545-0465

• Computer Science and Information Systems

  Czasopisma

  ISSN: 1820-0214

• Health Information Science and Systems

  Czasopisma

  ISSN: 2047-2501

• Science China-Information Sciences

  Czasopisma

  ISSN: 1674-733X , eISSN: 1869-1919

• Journal of Spatial Information Science

  Czasopisma

  ISSN: 1948-660X

• Geo-Spatial Information Science

  Czasopisma

  ISSN: 1009-5020 , eISSN: 1993-5153

• Surveying and Land Information Science

  Czasopisma

  ISSN: 1538-1242

• Journal of Data and Information Science

  Czasopisma

  ISSN: 2096-157X

• LIBRARY & INFORMATION SCIENCE RESEARCH

  Czasopisma

  ISSN: 0740-8188 , eISSN: 1873-1848

• Journal of Geo-Information Science

  Czasopisma

  ISSN: 1560-8999

• Journal of Systems Science and Information

  Czasopisma

  ISSN: 1478-9906 , eISSN: 2512-6660

• JOURNAL OF LIBRARIANSHIP AND INFORMATION SCIENCE

  Czasopisma

  ISSN: 0961-0006 , eISSN: 1741-6477

• JOURNAL OF INFORMATION SCIENCE AND ENGINEERING

  Czasopisma

  ISSN: 1016-2364

• Journal of Law, Information and Science

  Czasopisma

  ISSN: 2200-3517

• Journal of the Association for Information Science and Technology

  Czasopisma

  ISSN: 2330-1635 , eISSN: 2330-1643

• INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE

  Czasopisma

  ISSN: 1365-8816 , eISSN: 1362-3087

• Journal of Information Science Theory and Practice

  Czasopisma

  ISSN: 2287-9099

• International Journal of Information Science and Management

  Czasopisma

  ISSN: 2008-8302