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Quantum computing

Andrew Steane
1998 Reports on progress in physics (Print)  
The review concludes with an outline of the main features of quantum information physics, and avenues for future research.  ...  Experimental methods for small quantum processors are briefly sketched, concentrating on ion traps, high Q cavities, and NMR.  ...  Next, a network of logic gates is applied to both x and y regisiters, to perform the transformation U f |x |0 = |x |f (x) .  ... 
doi:10.1088/0034-4885/61/2/002 fatcat:lys3geaypzcgvehtzicqpab23u

Architectural implications of quantum computing technologies

Rodney Van Meter, Mark Oskin
2006 ACM Journal on Emerging Technologies in Computing Systems  
Concurrency, storage capacity, and interconnection network topology influence algorithmic efficiency, while quantum error correction and necessary quantum state measurement are the ultimate drivers of  ...  The engineering trade-offs of execution speed, decoherence of the quantum states, and size of systems are described.  ...  Nemoto and W. J. Munro for reviewing earlier drafts of this paper. We thank Y. Nakamura, T. Yamamoto, D. Wineland, and K. M. Itoh for the figures.  ... 
doi:10.1145/1126257.1126259 fatcat:utpetmhqdnc7fiisa7vzcg4z2e

From implementation to appropriation: understanding knowledge management system development and introduction as a process of translation

Andreas Diedrich, Gustavo Guzman
2015 Journal of Knowledge Management  
by which a vague initial idea is shaped and transformed through the enrolment of human and non-human elements, eventually forming a network of allies who believe in it and carry the innovation on (Latour  ...  Finally, as hinted by Dufour and Steane (2007) , the concept of organising would also assist in making sense of how the simultaneous interaction of ideas, contexts, processes, and associations result  ...  the reader with a brief, abstract overview of the complex interactions, which we followed for a longer period, realising at the same time that in reality the project did not lie along a clearcut trajectory  ... 
doi:10.1108/jkm-02-2015-0055 fatcat:pehnf6lewzh2rnv642lcog7zlu

Architecture of a Quantum Multicomputer Optimized for Shor's Factoring Algorithm [article]

Rodney Doyle Van Meter III
2006 arXiv   pre-print
The quantum multicomputer consists of a large number of small nodes and a qubus interconnect for creating entangled state between the nodes.  ...  Two levels of the Steane [[23,1,7]] error correction code will adequately protect our data for factoring a 1,024-bit number even when the qubit teleportation failure rate is one percent.  ...  In my opinion, the single most important paper for engineers to read and understand, for the practicality of its results, is one by Steane [308] .  ... 
arXiv:quant-ph/0607065v1 fatcat:ulsuyg7am5dpnpe4xe35x6mt7y

Unleashing the power of disruptive and emerging technologies amid COVID-19: A detailed review [article]

Sonali Agarwal, Narinder Singh Punn, Sanjay Kumar Sonbhadra, M. Tanveer, P. Nagabhushan, K K Soundra Pandian, Praveer Saxena
2021 arXiv   pre-print
Technological advances are now accelerating faster than ever before to stay ahead of the consequences and acquire new capabilities to build a safer world.  ...  collaborative research directions for moving towards a post-COVID-19 world.  ...  Bing et al. (2018) A survey of robotics con- trol based on learning- inspired spiking neural networks 2018 Explores the advancements in the Spiking Neural Networks (SNNs) for the perspective of robotic  ... 
arXiv:2005.11507v6 fatcat:ry4xvoxmknecdg2yytocnobooy

Alternative Computational Models: A Comparison of Biomolecular and Quantum Computation [chapter]

John H. Reif
1998 Lecture Notes in Computer Science  
This paper surveys various methods for doing BMC and QC and discusses the considerable theoretical and practical advances in BMC and QC made in the last few years.  ...  As a consequence, the volume bounds for this simulation of a PRAM required volume growing at least quadratically with size of the storage of the PRAM.  ...  Due to page length constraints, the references are partitioned into a list of references for BMC followed by and a separate reference list of references for QC. Biomolecular Computing  ... 
doi:10.1007/978-3-540-49382-2_10 fatcat:icfyjfvgejdznldkvarhgtdypm

Quantum computing: pro and con

J. Preskill
1998 Proceedings of the Royal Society A  
Broad and important applications must be found to justify construction of a quantum computer; I review some of the known quantum algorithms and consider the prospects for finding new ones.  ...  (This paper is an expanded version of remarks that were prepared for a panel discussion at the ITP Conference on Quantum Coherence and Decoherence, 17 December 1996.)  ...  See also Steane (1997) .)  ... 
doi:10.1098/rspa.1998.0171 fatcat:n2umaamryrh7peqdpjzrtrclw4

Quantum information processing and communication

P. Zoller, Th. Beth, D. Binosi, R. Blatt, H. Briegel, D. Bruss, T. Calarco, J. I. Cirac, D. Deutsch, J. Eisert, A. Ekert, C. Fabre (+27 others)
2005 European Physical Journal D : Atomic, Molecular and Optical Physics  
Quantum memory for light provides a necessary ingredient for quantum networks, as discussed in the next section.  ...  QIPC in a wider scientific and technological context QIPC has arisen in response to a variety of converging scientific and technological challenges.  ... 
doi:10.1140/epjd/e2005-00251-1 fatcat:efcbwd456bdndaybjwfkxo26ey

Resilient quantum computation: error models and thresholds

E. Knill, R. Laflamme, W. H. Zurek
1998 Proceedings of the Royal Society A  
Here we show that arbitrarily accurate quantum computations are possible provided that the error per operation is below a threshold value.  ...  These problems include factoring integers and certain physics simulations.  ...  A network for fault tolerant recovery suitable for analysis is shown in Figures 2 and 3 .  ... 
doi:10.1098/rspa.1998.0166 fatcat:pwkrdkcjineyresual4vmzi2fi

Photonic quantum information processing: a review

Fulvio Flamini, Nicolò Spagnolo, Fabio Sciarrino
2018 Reports on progress in physics (Print)  
The goal of this manuscript is to provide the reader with a comprehensive review of the state of the art in this active field, with a due balance between theoretical, experimental and technological results  ...  Indeed, the advantages offered by single photons do make them the candidate of choice for carrying quantum information in a broad variety of areas with a versatile approach.  ...  QUCHIP (Quantum Simulation on a Photonic Chip; grant agreement no.641039;  ... 
doi:10.1088/1361-6633/aad5b2 pmid:30421725 fatcat:e22m5n6ejnc4vbyyn66iakhh2a

Quantum Internet- Applications, Functionalities, Enabling Technologies, Challenges, and Research Directions [article]

Amoldeep Singh, Kapal Dev, Harun Siljak, Hem Dutt Joshi, Maurizio Magarini
2021 arXiv   pre-print
The advanced notebooks, mobile phones, and internet applications in today's world that we use are all entrenched in classical communication bits of zeros and ones.  ...  But today's internet technology is a playground for eavesdroppers. This poses a serious challenge to various applications that relies on classical internet technology.  ...  Certain transforms are defined for 180 • rotations and are given by: P auli − X ≡ 0 1 1 0 , (9) which is represented as transformation along X-axis.  ... 
arXiv:2101.04427v2 fatcat:53wnea7ba5csbntuegcmfepb7u

Transforming global governance: images of futures from people on the periphery

Anita Sykes-Kelleher, Prof. Dennis R. Morgan
2015 Foresight  
The criteria used to construct these possible futures are then used to construct a model and story for  ...  global governance philosophies, systems and structures, agencies, and their underlying worldviews and myths to produce possible futures for each of six actor groups contesting the current global governance  ...  Steans (2003), for example, advocates institutional reform to include transnational feminist networks formally.  ... 
doi:10.1108/fs-01-2014-0004 fatcat:6i66gn2q6nfihes2fzmpx464vq

The role of the Atlantic corridor project as a form of strategic community of practice in facilitating business transformations in Latin America

Alejandro C. Arroyo, Derek H.T. Walker
2010 International Journal of Managing Projects in Business  
lasting business transformation, undertaken as a major program of projects that were engaged in business process re-engineering, logistics supply change management and formation of joint ventures and forms  ...  This study takes place within the context of a unique historical period of economic transition for Latin America.  ...  Marketing and Sales (better transit-times / more accurate scheduling / broader scope of services / expanding intermodal transportation / greater sailing frequency).  ... 
doi:10.1108/17538371011036626 fatcat:s6f6qcinqvdkra27lj4nmbkfre

Marx on Social Reproduction

Paul Cammack
2020 Historical Materialism  
This paper argues in contrast that the approach he developed with Engels and in Capital, Volume 1, provides a powerful framework for its analysis.  ...  Marx is generally reckoned to have had too little to say about what has come to be defined as 'social reproduction', largely as a consequence of too narrow a focus on industrial production, and a relative  ...  is gathering pace, as mobile and web-based platforms such as Just Eat and Deliveroo combine advanced networks and logistics with zero-hours workers and industrial kitchens to expand options for the purchase  ... 
doi:10.1163/1569206x-00001934 fatcat:amp5z2pzlrd33g5d4pmrgk464a

Secure quantum key distribution with realistic devices [article]

Feihu Xu, Xiongfeng Ma, Qiang Zhang, Hoi-Kwong Lo, Jian-Wei Pan
2020 arXiv   pre-print
Recent advances, such as the measurement-device-independent protocol, have closed the critical side channels in the physical implementations, paving the way for secure QKD with realistic devices.  ...  This article reviews theoretical and experimental progress in the practical security aspects of quantum code-making and quantum code-breaking.  ...  ACKNOWLEDGEMENT We thank enlightening discussions with and helpful comments from the reviewers and the numerous colleagues including, K. Azuma  ... 
arXiv:1903.09051v3 fatcat:6avz57mdzzhxni35bqy5vrzk3a
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