Electronic Journal of Theoretical Physics

Open access journal for theoretical physics

Home

About us

Editorial Board

Articles

For Authors

Contact us

 

image002

ISSN 1729-5254

 

 

 

Quantum Information Project 2010

New Trends in Quantum Information

 

 

 

 

 

Objectives of the Project:

 

Realizing the immense promise held out by QIS, on the one hand, and the numerous challenges that need to be surmounted by the physics community before the power and versatility of this resource can be harnessed into productive activities, on the other, the EJTP team finds it an opportune time to come up with a Special EJTP Issue dedicated exclusively to QIS. This would provide researchers with a collective platform for presenting their findings to the extended readership within a short gestation.

 

This project would relate to all facets of QIS including, in particular, but not restricted to

 

(a)       Quantum Information Theory &  Quantum Entropy

(b)       Quantum Entanglement, Decoherence & Quantum Measurements

(c)        Quantum Computation & Algorithms

(d)       Quantum Error Corrections

(e)       Quantum Cryptography

(f)        Fundamental Issues in QIS e.g. Bell Inequalities, Nonlocality etc.

(g)       Experimental Issues in QIS

(h)       Quantum Communications

(i)         QIS & Fundamental Physics e.g. QFT, GTR, Black Hole Dynamics & Cosmology.

 

 

 

 

 

Processing information is what all physical systems do. Quantum computation is not just a technological promise, but the most challenging test for the conceptual problems in Quantum Mechanics. We could say that Schrödinger's cat has been tamed and is leading us along the most charming paths of the physical world. Anyway, NP-complete problems appear impregnable even by traditional quantum computing. All that sounds paradoxical considering that the local and classical world emerges from the non-local quantum one, which permeates any aspect of the physical world. Turing Machine is a computation model strongly connected to classical, local and deterministic physics. So the proper question is whether the Turing model is really the best scheme for quantum information. In other words, Quantum Turing Machines constrain the quantum system to yes/no answers, whereas the real computational vocation of QM would be to use superposition and non-locality to obtain probabilistic oracles beyond Turing barrier performance. In this volume we have tried to provide a panorama of these trends. On one hand the physics of traditional, Turing-based Quantum Computing - crucial to clarify the old foundational problems and surely decisive in the future in nanotechnology and quantum communication - , on the other the possibility of a broader concept of quantum information which will lead to a new pact between quantum dissipative field theory and the concept of computation in physical systems




Authors:

Contributions of Robert Carroll, I. Chakrabarty, B.S. Choudhury, Sara Felloni, Maurice R. Kibler, Thomas Länger, Gaby Lenhart, Wenfang Li, X.P. Li, Ignazio Licata, Alessandra Luati, Chiara Marletto, Michael M. Nesterov, Mario Rasetti, Fariel Shafee, Devendra Singh, Jatinder P. Singh, GiulianoStrini, Victor I. Tarkhanov, Yoshio Uwano, T.D. Wen, L.P. Xu, W.X. Yan, Hiromi Yuya, Michail Zak, P.A. Zizzi





Table of Contents

9 There's Plenty of Hidden Information at the Quantum Bottom

IGNAZIO LICATA

15 Effective Physical Processes and Active Information in

Quantum Computing

IGNAZIO LICATA

33 Q-Numbers, Paravector Logic, Geometric Qubit and

Information Processing in Eight Dimensions

VICTOR I. TARKHANOV AND MICHAEL M. NESTEROV

53 Quantum Information Manipulation: Topology, Formal

Languages, Groups

MARIO RASETTI AND CHIARA MARLETTO

81 The Problem of Quantum Measurement and Entangled States:

Interactions Among States and Formation of Detector Images

FARIEL SHAFEE

111 Hidden Statistics Approach to Quantum Simulations

MICHAIL ZAK

125 Quantum Information and Statistical Inference

ALESSANDRA LUATI

155 Quantum Potential as Information: A Mathematical Survey

ROBERT CARROLL

191 Formulas for Mutually Unbiased Bases in Systems of Qudits

MAURICE R. KIBLER

211 Dynamic Single-Slit and Double-Slit for the Entanglement in

Triple-Qubits Systems

W.X. YAN,WENFANG LI, X.P. LI, T.D. WEN AND L.P. XU

223 Quantum Entanglement with Gaussian States

JATINDER P. SINGH AND DEVENDRA SINGH

247 Impossibility of Probabilistic Splitting of Quantum

Information

I. CHAKRABARTY AND B.S.CHOUDHURY

257 A Gradient System on the Quantum Information Space

Realizing the Karmarkar Flow for Linear Programming

- A Clue to Effective Algorithms -

YOSHIO UWANO AND HIROMI YUYA

277 Quantum Algorithms by Diagrams of States: Deutsch and

Grover's Algorithms

SARA FELLONI AND GIULIANO STRINI

299 Quantum Robot: Quantum Mind Control on a Quantum

Computer

P.A. ZIZZI

319 Practical Quantum Communication and the Quantum

Communication Workshop 2010

SARA FELLONI

341 QKD Standardization in ETSI

GABY LENHART AND THOMAS LÄNGER

Editors

Ammar Sakaji is a Condensed Matter Physicist, visiting Professor at Ajman University,  faculty member at the Naval College. He is co-Editor of Electronic Journal of Theoretical Physics (EJTP), Senior Scientific Advisor of the Gravitational Wave Group.



Ignazio Licata is Full Professor and Scientific Director at ISEM - Institute for Scientific Methodology, Palermo -, Editor in Chief of EJTP. His current research fields are Foundations of Quantum Mechanics, group approach in Quantum Cosmology, Quantum Gravity, Quantum Field Theory, Information Theory, Physics of Emergence and Organization.



Sara Felloni is a postdoctoral fellow in the Quantum Information team at Telecom-ParisTech, France. Her current research interests concern quantum noise models, quantum computation and communication protocols in experimentally realistic conditions, and quantum information representations.



Jatinder P. Singh is a Professor at the Indian Institute of Technology Roorkee, awarded with  the 2009 Majorana Prize for his work on relativistic aspects of Bell states.  He has been working on non-conventional applications of quantum mechanics, particularly in quantum field approach to econophysics




 

 

Quantum Communication Workshop 2010

 

http://www.sarafelloni.com/_/rsrc/1260455824661/QIW/QCW2010/Wuerfelt_Av.png?height=200&width=200

 

Quantum Communication Workshop 2010

Quantum Communication: State and Perspectives

Theoretical Approaches and Experimental Implementations

February 1st – 2nd, 2010

UNIK - University Graduate Center, Gunnar Randers vei 19, 2027 Kjeller, Norway

 

QCW2010 is a two-day workshop on theoretical and experimental aspects of quantum communication and quantum cryptography.

This event is organized by UNIK - University Graduate Center of Kjeller, at the Kjeller Technology Cluster, located half-way between the Oslo Airport and downtown Oslo in Norway.

 

QCW2010 will focus on practical advanced solutions for quantum communication and cryptography currently under development in European and world-wide partnerships involving academic research centers, commercial companies and public consortia.

        

Quantum communication technologies developed in the trusted environment of experimental laboratories have recently addressed industrialization and commercialization, thus facing expected and unexpected challenges: from security vs. business requirements and conformity to standardization and legal specifications, to field operational tests under malevolent attacks.

 

Aiming to provide network security for communications, quantum fiber-based and free-space technologies are both becoming a reality across optical networks, and will thus be discussed at QCW2010 by experts in the field within a global perspective.

 

QCW2010 - Program and Abstracts

 

 

 

Organization and Sponsorship

 

http://www.sarafelloni.com/_/rsrc/1263578011030/QIW/QCW2010/QHGQCW2010.bmp 

http://www.sarafelloni.com/_/rsrc/1263578047041/QIW/QCW2010/UNIKQCW2010.bmp

http://www.sarafelloni.com/_/rsrc/1263576862091/QIW/QCW2010/NISNet.bmp

 

This Volume has been published by Arcane Editore, Rome, Italy

Please click here

 

Aracne editrice S.r.l. | via Raffaele Garofalo, 133/A-B, 00173 Roma | telefax 06 93781065 | P. IVA 07007231009 | REA di RM 1005062

 

 

If you need further information about the book, please contact us at info[AT]ejtp.com , ignazio.licata[AT]ejtp.info, sara[AT]unik.no , jatinfdm[AT]iitr.ernet.in, Arcane Editore,  or EJTP Editorial Board Members.

 

 

Project Editors;

Sara Felloni

Jatinder P Singh

Ignazio Licata

Ammar Sakaji

 

 

 

 

Last updated 18 October 2010

 

 

 

 

 

Copyright © 2003-2012. Electronic Journal of Theoretical Physics (EJTP)

All rights reserved