S
Sina Hamedani Raja
Researcher at University of Turku
Publications - 8
Citations - 102
Sina Hamedani Raja is an academic researcher from University of Turku. The author has contributed to research in topics: Quantum entanglement & Quantum decoherence. The author has an hindex of 5, co-authored 8 publications receiving 72 citations. Previous affiliations of Sina Hamedani Raja include University of Isfahan.
Papers
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Journal ArticleDOI
Thermodynamic fingerprints of non-Markovianity in a system of coupled superconducting qubits
Sina Hamedani Raja,Massimo Borrelli,Rebecca Schmidt,Rebecca Schmidt,Jukka P. Pekola,Sabrina Maniscalco,Sabrina Maniscalco +6 more
TL;DR: In this paper, a prototype of non-Markovian dynamics experimentally implementable with superconducting qubits is presented, highlighting the effects of the environmental temperature on the Markovian to non-markovian crossover.
Journal ArticleDOI
Experimental realization of high-fidelity teleportation via a non-Markovian open quantum system
Zhao-Di Liu,Y. J. Sun,Bi-Heng Liu,Chuan-Feng Li,Guang-Can Guo,Sina Hamedani Raja,Henri Lyyra,Henri Lyyra,Jyrki Piilo +8 more
TL;DR: In this paper, the authors combine concepts from open quantum systems and quantum information science and give a proof-of-principle experimental demonstration that it is possible to implement efficiently a quantum protocol via a non-Markovian open system.
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Finite-time quantum Stirling heat engine
Sina Hamedani Raja,Sabrina Maniscalco,Gheorghe Sorin Paraoanu,Jukka P. Pekola,Nicolino Lo Gullo +4 more
TL;DR: In this article, the authors studied the thermodynamic performance of the finite-time non-regenerative Stirling cycle used as a quantum heat engine and showed that the maximum output power and maximum efficiency can be achieved almost simultaneously, although the net extractable work declines by speeding up the drive.
Posted Content
Broadband continuous variable entanglement generation using Kerr-free Josephson metamaterial
Michael Perelshtein,Kirill Petrovnin,Visa Vesterinen,Sina Hamedani Raja,Ilari Lilja,Marco Will,Alexander Savin,Slawomir Simbierowicz,Robab (Leila) Najafi Jabdaraghi,J. S. Lehtinen,Leif Grönberg,Juha Hassel,Mika Prunnila,Joonas Govenius,Sorin Paraoanu,Pertti Hakonen +15 more
TL;DR: In this paper, a low-loss Josephson metamaterial comprising superconducting non-linear asymmetric inductive elements was used to generate frequency (colour) entangled photons from vacuum fluctuations at a rate of 11 mega entangled bits per second with a potential rate above gigabit per second.
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Photonic dephasing dynamics and the role of initial correlations
TL;DR: In this article, the authors obtained generic master equations for the reduced dephasing dynamics of a two-photon polarization state coupled to respective frequency degrees of freedom when the frequency degree of freedom that form the environment are initially correlated.