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Certainty and Uncertainty in Quantum Information Processing
Certainty and Uncertainty in Quantum Information Processing

... Most startling are events that were predicted to happen with certainty by classical physics, but which in fact happen with probability 0. Thus, not only is it not true that everything we can conceive of is predicted to happen in some universe, but things we can hardly conceive of not happening do no ...
Quantum-gravitational effects for inflationary perturbations and the
Quantum-gravitational effects for inflationary perturbations and the

Can the Schrödinger wave function be associated with a concrete
Can the Schrödinger wave function be associated with a concrete

C.P. Boyer y K.B. Wolf, Canonical transforms. III. Configuration and
C.P. Boyer y K.B. Wolf, Canonical transforms. III. Configuration and

INTRO TO NON-EQUILIBRIUM 2PI EFFECTIVE ACTION
INTRO TO NON-EQUILIBRIUM 2PI EFFECTIVE ACTION

... 2PI approach in classical statistical field theory possibility to compare with “exact” solution sampling of initial conditions + numerical integration of classical equation of motion example of classical limit: three-loop approximation ...
Nonequilibrium Green`s function approach
Nonequilibrium Green`s function approach

Probing gauge theories: Exact results and holographic computations
Probing gauge theories: Exact results and holographic computations

From Parametricity to Conservation Laws, via Noether`s Theorem
From Parametricity to Conservation Laws, via Noether`s Theorem

... their type system by embedding it within System Fω. The benefits of this embedding are twofold. Firstly, by using the richer typelevel structure of System Fω, we can easily add useful indexed types like length indexed vectors and smooth function types, both of which would have required special treat ...
Spin-orbit coupling in superconductor-normal metal
Spin-orbit coupling in superconductor-normal metal

... Fermi level are needed for such Cooper pairs to be formed. The Cooper pairing opens a gap in the energy spectrum of the electrons, so that there is a minimum energy for an excitation. This gap in the energy spectrum enables superconductivity. Even though Cooper pairing is a quantum eect by nature, ...
Black-hole/near-horizon-CFT duality and 4 dimensional classical
Black-hole/near-horizon-CFT duality and 4 dimensional classical

... limit for three and four dimensions black holes. The near horizon CFT assumes the two dimensional black hole solutions that were first introduced by Christensen and Fulling (1977 Phys. Rev. D 15 2088104) and later expanded to a greater class of black holes via Robinson and Wilczek (2005 Phys. Rev. L ...
4 Newton`s Second Law of Motion
4 Newton`s Second Law of Motion

... • A heavy truck is harder to stop than a small car moving at the same speed. We say that the truck has more momentum than the car. • A small bullet moving at a high speed can have the same large momentum as a huge ship moving at a small speed. By Momentum we mean inertia in motion Momentum = mass  ...
Renormalization Group Flows for Quantum Gravity
Renormalization Group Flows for Quantum Gravity

... Tensor Models (Gurau, Ben Geloun, Bonzom, R...): a recently revived proposal. ...
The Higgs Boson - University of Toronto Physics
The Higgs Boson - University of Toronto Physics

... tensions of the theory proposed over the past decade often involve the intro­ duction of additional Higgs fields. Al­ though the arguments for such exten­ sions are often compelling, the phe­ nomena associated with these extra Higgs fields have either never been seen or contradict observed facts. To ...
pdf file - Gandalf Lechner
pdf file - Gandalf Lechner

SEMICLASSICAL AND LARGE QUANTUM NUMBER LIMITS
SEMICLASSICAL AND LARGE QUANTUM NUMBER LIMITS

... freely moving particles are reflected at infinitely hard walls, can be integrated into the scheme (3) by putting d = +∞. For bound systems the limit of high energy implies the limit of large quantum numbers. For negative degrees d, the potentials behave as inverse powers of the coordinate and vanish ...
Spin Foam Models for Quantum Gravity
Spin Foam Models for Quantum Gravity

Path  Integral  Monte  Carlo Zachary Wolfson
Path Integral Monte Carlo Zachary Wolfson

... electron), positronium remains the most common and most useful, due to the fact that one of its spin states has the relatively long vacuum lifetime of 142ns. The reason for this lifetime will be explained below. The first step in analyzing positronium is to solve the Schrodinger equation for the app ...
Probabilistic interpretation of resonant states
Probabilistic interpretation of resonant states

Coherent Decay of Bose-Einstein Condensates
Coherent Decay of Bose-Einstein Condensates

... Figure showing 6 Li2 molecular levels near threshold. The line starting at E = B = 0 shows the Zeeman energy of two separated atoms, while the narrow resonance at 534 G and the broad resonance at 834 G start as two different, but nearly degenerate spin components of the ν = 38 vibrational level of t ...
Interaction- and measurement-free quantum Zeno gates for universal computation
Interaction- and measurement-free quantum Zeno gates for universal computation

Dynamic quantum vacuum and relativity
Dynamic quantum vacuum and relativity

kiselev.pdf
kiselev.pdf

Light interference from single atoms and their mirror images
Light interference from single atoms and their mirror images

Lecture Notes on the Standard Model of Elementary Particle Physics
Lecture Notes on the Standard Model of Elementary Particle Physics

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Propagator

In quantum mechanics and quantum field theory, the propagator gives the probability amplitude for a particle to travel from one place to another in a given time, or to travel with a certain energy and momentum. In Feynman diagrams, which calculate the rate of collisions in quantum field theory, virtual particles contribute their propagator to the rate of the scattering event described by the diagram. They also can be viewed as the inverse of the wave operator appropriate to the particle, and are therefore often called Green's functions.
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