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The notion of composite system made up of distinguishable parties is investigated in the context of arbitrary convex spaces.

Quantum Physics · Physics 2019-08-21 Florio M. Ciaglia , Alberto Ibort , Giuseppe Marmo

We have strong evidence on all cosmic scales, from galaxies to the largest structures ever observed, that there is more matter in the universe than we can see. Galaxies and clusters would fly apart unless they would be held together by…

Astrophysics · Physics 2008-11-26 Laura Baudis

In this paper we investigate the structure of the Mirror Universes. The two universes are coupled with transformation t to -t. It is shown that for Planck scale the oscillations of temperature of the universes are observed. For the Mirror…

General Relativity and Quantum Cosmology · Physics 2007-05-23 M. Kozlowski , J. Marciak-Kozlowska

Two quantum Macro-states and their Macroscopic Quantum Superpositions (MQS) localized in two far apart, space - like separated sites can be non-locally correlated by any entangled couple of single-particles having interacted in the past.…

Quantum Physics · Physics 2010-02-11 Francesco De Martini

The entanglement between spins of a pair of particles may change because the spin and momentum become mixed when viewed by a moving observer [R.M. Gingrich and C. Adami, Phys. Rev. Lett. 89, 270402 (2002)]. In this paper, it is shown that,…

Quantum Physics · Physics 2007-05-23 Hui Li , Jiangfeng Du

Physics is introduced as a semantics of a formal set theory.

General Physics · Physics 2007-05-23 Hitoshi Kitada

An innovative approach to map the large-scale structure in the Universe sidesteps the conventional need to observe millions of galaxies individually, and holds promise for both astrophysical and cosmological studies.

Cosmology and Nongalactic Astrophysics · Physics 2015-05-19 Chris L. Carilli

New Planck scale physics may solve the singularity problems of classical general relativity and may lead to interesting consequences for very early Universe cosmology. Two approaches to these questions are reviewed in this article. The…

General Relativity and Quantum Cosmology · Physics 2016-08-31 Robert H. Brandenberger

We perceive the world through images formed by scattering. The ability to interpret scattering data mathematically has opened to our scrutiny the constituents of matter, the building blocks of life, and the remotest corners of the universe.…

Computational Physics · Physics 2011-09-27 Dimitrios Giannakis , Peter Schwander , Abbas Ourmazd

Quantum superpositions and entanglement are at the heart of the quantum information science. There have been only a few investigations of these phenomena at the mesoscopic level, despite the fact that these systems are promising for quantum…

Quantum Physics · Physics 2007-05-23 Sylvain Fasel , Matthaeus Halder , Nicolas Gisin , Hugo Zbinden

In collisions of intense beams, or clouds, coherent dynamics open the way for fast transformations of light highly relativistic species into one another. Possible applications are suggested for situations, each involving two out of three…

Quantum Physics · Physics 2017-08-08 R. F. Sawyer

This essay considers a model quantum universe consisting of a very large box containing a screen with two slits and an observer (us) that can pass though the slits. We apply the modern quantum mechanics of closed systems to calculate the…

Quantum Physics · Physics 2016-11-22 James B. Hartle

Normal condensed matter is merely of electromagnetic interaction. A novel state of strong-interaction matter is revisited.

High Energy Astrophysical Phenomena · Physics 2018-05-23 Renxin Xu

We construct a two-class asymmetric interacting particle system with $U_q(so_6)$ or $U_q(so_8)$ symmetry, in which up to two particles may occupy a site if the two particles have different class. The particles exhibit a drift, but there is…

Probability · Mathematics 2020-11-30 Jeffrey Kuan , Mark Landry , Andrew Lin , Andrew Park , Zhengye Zhou

We experimentally demonstrate the entanglement can be created on two distant particles using separate state. We show that two data particles can share some entanglement while one ancilla particle always remains separable from them during…

Quantum Physics · Physics 2009-11-10 Xiaodong Yang , An Min Wang , Xiaosan Ma , Feng Xu , Hao You , Wanqing Niu

On networks representing probability currents between states of a system, we generalize Schnakenberg's theory of nonequilibrium observables to nonsteady states, with the introduction of a new set of macroscopic observables that, for planar…

Statistical Mechanics · Physics 2015-08-19 Matteo Polettini

It is shown that the Dirac theory implies complex space-time and complex space-time can lead to the Dirac equation. It is suggested that fermions are grouped into doublets, those doublets are then divided into color singlets (leptons) and…

General Physics · Physics 2007-05-23 Lu Lin

On the basis of an alternative approach to micro-cat states (Found. of Phys., 41, No. 9, p.1502 (2011)) we develop a new model of the two-slit experiment. It explains both this particular experiment and how the wave properties of any…

Quantum Physics · Physics 2015-05-30 N. L. Chuprikov

One of the most puzzling consequences of interpreting quantum mechanics in terms of concepts borrowed from classical physics, is the so-called wave-particle duality. Usually, wave-particle duality is illustrated in terms of complementarity…

Quantum Physics · Physics 2023-10-18 Andrea Aiello

This talk is divided into two parts. The first part reviews some of the duality relationships between superstring theories. These relationships are interpreted as providing evidence for the existence of a unique underlying fundamental…

High Energy Physics - Theory · Physics 2009-10-28 John H. Schwarz