scholarly journals Special Issue on Quantum Optics for Fundamental Quantum Mechanics

2020 ◽  
Vol 10 (10) ◽  
pp. 3655
Author(s):  
Marco Genovese ◽  
Marco Gramegna
Keyword(s):  
Quantum Mechanics ◽  
Quantum Optics ◽  
Turn Of The Century ◽  
Special Issue ◽  
Quantum Revolution

With the last turn of the century, physics has experienced the transition from the first to the second quantum revolution [...]

Markets are constantly collapsing: Reconceptualizing ‘the market’ as a quantum social wavefunction

2021 ◽  
pp. 102452942098782
Author(s):  
Michael Murphy
Keyword(s):  
Quantum Mechanics ◽  
International Relations ◽  
Social Theory ◽  
Open Economy ◽  
International Relations Theory ◽  
Social Structures ◽  
Value Chains ◽  
Special Issue ◽  
Core Concepts ◽  
Broad Framework

The quantum moment in International Relations theory challenges the taken for granted Newtonian assumptions of conventional theories, while offering a novel physical imaginary grounded in quantum mechanics. As part of the special issue on reconceptualizing markets, this article questions if prior efforts to conceptualize ‘the market’ have been unsuccessful at capturing the paradoxical microfoundational/macrostructural because of the Newtonian worldview within which much social science operates. By developing a new, quantum perspective on the market, taking the physical paradigm of the wavefunction, I seek to explore the connections between entanglement, nonlocality, interference and invisible social structures. To demonstrate the applicability of quantum thinking, I explore how global value chains and open economy politics might be ‘quantized’, through the mobilization of core concepts of quantum social theory, within the broad framework of the market as a quantum social wavefunction.

scholarly journals Twenty Years of Quantum State Teleportation at the Sapienza University in Rome

Entropy ◽  
2019 ◽  
Vol 21 (8) ◽  
pp. 768 ◽  
Author(s):  
Francesco De De Martini ◽  
Fabio Sciarrino
Keyword(s):  
Quantum Mechanics ◽  
Quantum Optics ◽  
Quantum State ◽  
Quantum Teleportation ◽  
Feed Forward ◽  
Unknown Quantum State ◽  
University Of Rome ◽  
The University ◽  
First Time

Quantum teleportation is one of the most striking consequence of quantum mechanics and is defined as the transmission and reconstruction of an unknown quantum state over arbitrary distances. This concept was introduced for the first time in 1993 by Charles Bennett and coworkers, it has then been experimentally demonstrated by several groups under different conditions of distance, amount of particles and even with feed forward. After 20 years from its first realization, this contribution reviews the experimental implementations realized at the Quantum Optics Group of the University of Rome La Sapienza.

scholarly journals Editorial for the Special Issue “Selected Papers from the 16th International Conference on Squeezed States and Uncertainty Relations (ICSSUR 2019)”

2020 ◽  
Vol 2 (3) ◽  
pp. 450-452
Author(s):  
Luis L. Sánchez-Soto ◽  
Margarita A. Man’ko
Keyword(s):  
20Th Century ◽  
Physical Reality ◽  
Early 20Th Century ◽  
Uncertainty Relations ◽  
Squeezed States ◽  
Special Issue ◽  
International Conference ◽  
Quantum Revolution

The first quantum revolution started in the early 20th century and gave us new rules that govern physical reality [...]

scholarly journals Quantum mechanics: why complex Hilbert space?

2017 ◽  
Vol 375 (2106) ◽  
pp. 20160393 ◽  
Author(s):  
G. Cassinelli ◽  
P. Lahti
Keyword(s):  
Hilbert Space ◽  
Quantum Mechanics ◽  
Complex Hilbert Space ◽  
Complex Field ◽  
Quantum Revolution

We outline a programme for an axiomatic reconstruction of quantum mechanics based on the statistical duality of states and effects that combines the use of a theorem of Solér with the idea of symmetry. We also discuss arguments favouring the choice of the complex field. This article is part of the themed issue ‘Second quantum revolution: foundational questions’.

scholarly journals Quantum optics and frontiers of physics: the third quantum revolution

2016 ◽  
Vol 92 (1) ◽  
pp. 013003 ◽  
Author(s):  
Alessio Celi ◽  
Anna Sanpera ◽  
Veronica Ahufinger ◽  
Maciej Lewenstein
Keyword(s):  
Quantum Optics ◽  
The Third ◽  
Quantum Revolution

A Special Issue on: Theory and Experiments on Foundations of Quantum Mechanics

2009 ◽  
Vol 2 (4) ◽  
pp. 405-406
Author(s):  
Marco Genovese ◽  
Sergei Kulik ◽  
Matteo G. A. Paris
Keyword(s):  
Quantum Mechanics ◽  
Foundations Of Quantum Mechanics ◽  
Special Issue ◽  
Theory And Experiments
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