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Sci-Fi Helper - Parallel Universes
Sci-Fi Helper - Parallel Universes

... There is also the concept of Mind over Matter. You could easily have a device over your heads and the remote control or hand device could help focus your mind in order to create a shift into another universe (I mean help you switch universe). In this case you could be talking about psychological pro ...
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Quantum gases in optical lattices

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... with the singularities. However, it is conceivable that aspects of proposed resolutions to the problem can be investigated. For example, refs. [17,3] have advocated the possibility that at least in theories without global symmetries proper treatment of the backreaction might reveal that information ...
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Seeing a single photon without destroying it

... annihilate photons and convert them into electrical signals, making it impossible to see a single photon twice. But this limitation is not fundamentalÐquantum non-demolition strategies1±3 permit repeated measurements of physically observable quantities, yielding identical results. For example, quant ...
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RANDOM WORDS, QUANTUM STATISTICS, CENTRAL LIMITS

... for the distribution of the spectrum λ of a GUE matrix [23] as a disguised classical central limit. (Here C is a constant that depends on k but not λ.) The classical argument is rigorous and it establishes a precise estimate. The quantum argument can be read rigorously or non-rigorously, depending o ...
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Transition form factor of the hydrogen Rydberg atom

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ON THE EQUATIONAL THEORY OF PROJECTION LATTICES OF

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The weak-coupling limit of large classical and quantum systems

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Pauli`s Principle in Probe Microscopy

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Action_Resonance_Theory__ART_

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Saturation Physics Yuri Kovchegov The Ohio State University

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Metaphysical Konowledge, Paris, 31 March 2012 Kausale

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3 Ion Trap Implementations

... Since a typical trap potential in a linear ion trap is shallowest in the z-direction (i.e. perdendicular to the end caps) it is sufficient here to consider only the zcoordinate. The ions remain in the ground state with respect to the oscillation in both x- and y-direction. The ions are laser cooled ...
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... clearly seen from the analysis of the first peak; see Fig. 2 of Ref. [10]. The first energy level has a weak parabolic B dependence due to magnetic confinement 共h̄vc 兲2 兾E0 , where vc 苷 eB兾mⴱ is the cyclotron frequency. Characteristic energy E0 depends on the direction of B: E0 艐 100 meV for B appli ...
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Integer Quantum Hall Effect - (Dawn of topology in

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Lecture 5

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Matrix Product States for Lattice Gauge Theories
Matrix Product States for Lattice Gauge Theories

... which is based on gauge theories is presently the best description of three of the four fundamental forces: the electromagnetic force, the strong force and the weak force. Within the framework of the Standard Model, forces between elementary particles are mediated by gauge fields corresponding to a ...
THE PHYSICAL WORLD AS A VIRTUAL REALITY: PART II, TIME
THE PHYSICAL WORLD AS A VIRTUAL REALITY: PART II, TIME

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History of quantum field theory

In particle physics, the history of quantum field theory starts with its creation by Paul Dirac, when he attempted to quantize the electromagnetic field in the late 1920s. Major advances in the theory were made in the 1950s, and led to the introduction of quantum electrodynamics (QED). QED was so successful and ""natural"" that efforts were made to use the same basic concepts for the other forces of nature. These efforts were successful in the application of gauge theory to the strong nuclear force and weak nuclear force, producing the modern standard model of particle physics. Efforts to describe gravity using the same techniques have, to date, failed. The study of quantum field theory is alive and flourishing, as are applications of this method to many physical problems. It remains one of the most vital areas of theoretical physics today, providing a common language to many branches of physics.
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