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- Jonsson, Robert,1987Köpenhamns universitet,University of Copenhagen,Chalmers tekniska högskola,Chalmers University of Technology (author)
Transmitting qubits through relativistic fields
- Article/chapterEnglish2018
Publisher, publication year, extent ...
- 2018-10-31
- IOP Publishing,2018
Numbers
- LIBRIS-ID:oai:research.chalmers.se:e6c08258-7920-43ab-a6e8-dcd157024401
- https://research.chalmers.se/publication/506193URI
- https://research.chalmers.se/publication/506140URI
- https://research.chalmers.se/publication/506414URI
- https://doi.org/10.1088/1751-8121/aae78aDOI
Supplementary language notes
- Language:English
- Summary in:English
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- SwePubSwePub
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Notes
- Wireless communication derives its power from the simultaneous emission of signals in multiple directions. However, in the context of quantum communication, this phenomenon must be reconciled carefully with the no-cloning principle. In this context, we here study how wireless communication of quantum information can be realized via relativistic fields. To this end, we extend existing frameworks to allow for a non-perturbative description of, e.g. quantum state transfer. We consider, in particular, the case of 1+1 spacetime dimensions, which already allows for a number of interesting scenarios, pointing to, for example, new methods for tasks similar to quantum secret sharing.
Subject headings and genre
- TEKNIK OCH TEKNOLOGIER Elektroteknik och elektronik Telekommunikation hsv//swe
- ENGINEERING AND TECHNOLOGY Electrical Engineering, Electronic Engineering, Information Engineering Telecommunications hsv//eng
- TEKNIK OCH TEKNOLOGIER Elektroteknik och elektronik Kommunikationssystem hsv//swe
- ENGINEERING AND TECHNOLOGY Electrical Engineering, Electronic Engineering, Information Engineering Communication Systems hsv//eng
- SAMHÄLLSVETENSKAP Medie- och kommunikationsvetenskap Kommunikationsvetenskap hsv//swe
- SOCIAL SCIENCES Media and Communications Communication Studies hsv//eng
- quantum wireless communication
- relativistic quantum communication
- relativistic quantum information
- quantum state transfer
Added entries (persons, corporate bodies, meetings, titles ...)
- Ried, KatjaUniversity of Waterloo,Perimeter Institute for Theoretical Physics,University of Innsbruck (author)
- Martin-Martinez, EduardoPerimeter Institute for Theoretical Physics,University of Waterloo (author)
- Kempf, AchimUniversity of Waterloo,Perimeter Institute for Theoretical Physics (author)
- Köpenhamns universitetChalmers tekniska högskola (creator_code:org_t)
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- In:Journal of Physics A: Mathematical and Theoretical: IOP Publishing51:481751-81211751-8113
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