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Locating the quantum critical point of the Bose
Locating the quantum critical point of the Bose

Lecture 15
Lecture 15

Q - s3.amazonaws.com
Q - s3.amazonaws.com

... • A visualization tool to illustrate the geometry of an electric field. • Electric field lines originate from positive charges and terminates at negative charges. (or at infinity) • The direction of the electric field at any location is tangential to the field line there. • The magnitude of the elec ...
When do particles follow field lines?
When do particles follow field lines?

... form. The bend-over is typically, but not always, comparable to the correlation scale of the fluctuations [Matthaeus et al., 2007]. The turbulence is a composite of slab and twodimensional (2D) geometry [e.g. Gray et al., 1996], with 20% of the fluctuation energy in the slab component and 80% in the ...
PhysRevLett.102.137201_17
PhysRevLett.102.137201_17

Chapter 12 Quantum Black Holes
Chapter 12 Quantum Black Holes

... Assume a particle–antiparticle pair created by vacuum fluctuation near the horizon of a Schwarzschild black hole, such that the particle and antiparticle end up on opposite sides of the horizon (Fig. 12.1). • If the particle–antiparticle pair is created in a small enough region of spacetime, there i ...
Phys. Rev. Lett. 104, 255303
Phys. Rev. Lett. 104, 255303

... lattice-modulation spectroscopy, and we make predictions for the appropriate response functions. The approach that we describe is valid deep within the superfluid phase, in contrast to previous theory [14–18], and is directly relevant to experiments. Within our theory, we calculate the depletion of ...
Document
Document

... Electron line: represents a”bare” electron Real observable particles: “bare” particles “dressed” by these virtual processes (“self-energy” terms) which contribute to the mass and charge. No limitation on the momentum k of these virtual particles  dk logarithmically divergent  k term As a conseque ...
Edge states and integer quantum Hall effect in topological insulator
Edge states and integer quantum Hall effect in topological insulator

... to the thin film, the LL energies or edge states near one edge of the system, and the corresponding patterns of the quantum Hall conductance. In the absence of SIA, i.e., V =  0, four possible typical cases are shown in Fig. 2. Case (i) is for a thick film, i.e., Δ  =  B =  0. In the bulk, the LLs o ...
Adobe Acrobat file () - Wayne State University Physics and
Adobe Acrobat file () - Wayne State University Physics and

Document
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Nuclear and Particle Physics - Lecture 11 Parity and charge
Nuclear and Particle Physics - Lecture 11 Parity and charge

The Gravitational Field
The Gravitational Field

... this change need not occur instantaneously at all points in space. As mentioned before, we believe that changes in the gravitational field are propagated at the speed of light. Furthermore, the field approach leads to a conceptual framework for understanding how the force is transmitted. In quantum ...
Spin-density wave in a quantum wire
Spin-density wave in a quantum wire

... The Rashba constant αR is phenomenological parameter that describes the magnitude of ~ s−o . The magnitude of asymmetry and hence the Rashba coupling strength can be conE trolled by the external gate voltage. In addition to the noted asymmetry of confining potentials (which include quantum-well pote ...
Lecture note on Solid State Physics de Haas
Lecture note on Solid State Physics de Haas

Discussion Question 3A
Discussion Question 3A

... flux, Φ ≡ ∫ E ⋅ dA . Why do we care about flux? Because Gauss’ law states that flux = ∫ E ⋅ dA = enc , ...
Quantum Energy–based P Systems - Computational Biology and
Quantum Energy–based P Systems - Computational Biology and

Environment-Assisted Quantum Walks in Photosynthetic Energy
Environment-Assisted Quantum Walks in Photosynthetic Energy

Electric Dipole
Electric Dipole

... magnitude and point in the same direction B) They are equal in magnitude and point towards charges A and B C) They are unequal in magnitude and point away from charges A and B D) They are unequal in magnitude and 180 apart in direction E) The net field at P is zero ...
The Logic of Complementarity - Philsci
The Logic of Complementarity - Philsci

... In this section we make clear in what sense we understand the word ‘complementarity’. The quotations taken from Bohr and from other important commentators aim at to reinforce our view, although we are of course aware that a few isolated quotations cannot provide evidence for the full understanding ...
here - EuroPhotonics
here - EuroPhotonics

... The standard formulation of quantum mechanics, through Bohr’s complementarity principle and Heisenberg’s uncertainty between position and momentum conjugate variables, suggests that trajectories cannot be ascribed to quantum particles. Surprisingly, in 2011 A. M. Steinberg and co-workers [1] reporte ...
lecture 4:Sisyphus cooling, evaporative cooling, and magnetic
lecture 4:Sisyphus cooling, evaporative cooling, and magnetic

Factorization Method and the Position
Factorization Method and the Position

... The problem of describing the motion of systems endowed with position-dependent mass (PDM) has attracted interest since they appear in many physical problems. These include, e.g., the study of the electronic properties of semiconductors [1–3], quantum dots [4], the description of the dynamics of non ...
A minimizing principle for the Poisson
A minimizing principle for the Poisson

... To conclude, we have introduced a duality transformation for Poisson-Boltzmann functionals which allows us to find a local minimizing principle for both electrostatic and conformation degrees of freedom in a simulation. This opens the perspective of simpler annealing and dynamic relaxation in molecu ...
The next stage: quantum game theory
The next stage: quantum game theory

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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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