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quantum theory

Quantum theory of a two mode open cavity laser

Quantum theory of a two mode open cavity laser

... semiclassical theory and needs the quantum theory developed in this paper to be understood is the broadening of the emission linewidth due to the coupling of the cavity modes through a common bath ...

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From quantum foundations to quantum information protocols and back

From quantum foundations to quantum information protocols and back

... no-signalling theory can have a better predictive power than quantum ...the quantum violation of the chained Bell inequal- ity, only works in an asymptotic regime where the number of measurements by ...

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A finite quantum gravity field theory model

A finite quantum gravity field theory model

... to quantum mechanics which bares its form to physicists like Niels Bohr, Werner Heisenberg, Erwin Schroedinger and Paul Dirac to name a ...general theory of relativity [1] which describes the physics of the ...

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Chemical structure and reactivity by means of quantum chemical topology analysis

Chemical structure and reactivity by means of quantum chemical topology analysis

... “Quantum theory of atoms in molecules (QTAIM) uses the total electron density as the information from which to (re)formulate chemical concepts ...and quantum mechanics and shows that there is no need ...

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Quantum integrated optics: Theory and applications

Quantum integrated optics: Theory and applications

... the quantum optical spatial propagation in homogeneous media had been analysed by using the Momentum operator [4] starting from a phenomenological approach, however its study in IO has been only recently ...

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The quest for a final theory - loop quantum gravity vs superstring theory

The quest for a final theory - loop quantum gravity vs superstring theory

... the quantum theory of ...semi-classical theory due to the difficulty in computing high order ...the theory cannot be measured in a near ...

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The integration of knowledge

The integration of knowledge

... the quantum theory of ...by quantum principles like Pauli’s exclusion ...of quantum mechanics: the complete explanation of the atomic structure of elements and the justification of their ...

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Quantum statistical approach to the theory of random lasers

Quantum statistical approach to the theory of random lasers

... the quantum properties of the RL phenomenon are not sufficiently explained in order to understand many experimental results as well to build an exhaustive quantum ...the quantum features of the ...

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Low Dimensional Systems and Anyonic Statistics

Low Dimensional Systems and Anyonic Statistics

... the quantum mechanical description of a system of identical particles was complete but this will result in a false ...that quantum mechanics has some ambiguities present in its formulation, and also the ...

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Total Quantum Zeno Effect and Intelligent States for a Two Level System in a Squeezed Bath

Total Quantum Zeno Effect and Intelligent States for a Two Level System in a Squeezed Bath

... The quantum theory of measurement predicts a reduction in the decay rate of an unstable system if the time between successive measurements is smaller than the Zeno time, which, in general, is smaller than ...

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Mott transition and integrable lattice models in two dimensions

Mott transition and integrable lattice models in two dimensions

... CS theory of the quantum Hall effect, we could expect a ground state stable against small ...incompressible quantum liquid [32] (however, other phases with more exotic quantum orders, like ...

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Coulomb blockade in hierarchical quantum Hall droplets

Coulomb blockade in hierarchical quantum Hall droplets

... Let us now study the Coulomb blockade peaks in the hierarchical FQH states with filling fraction ν = m/(mp + 1), m = 2, 3, . . ., p = 2, 4, . . .. The edge theory involves a m-component chiral Luttinger liquid, ...

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QFT over the finite line. Heat kernel coefficients, spectral zeta functions and selfadjoint extensions

QFT over the finite line. Heat kernel coefficients, spectral zeta functions and selfadjoint extensions

... scalar quantum field theory in D + 1 spacetime con- fined between two D − 1 dimensional plane parallel plates is straightforward for the heat kernel coefficients due to the factorization properties of the ...

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Gravity, holography and applications to condensed matter

Gravity, holography and applications to condensed matter

... string theory in the last twenty years but also the most shining and deeply surprising example of ...unique theory with the largest possible amount of supersymmetry (N = 4 SY M ...non-gravitational ...

203

Plasmon resonances and tunneling in sub-nanometric systems

Plasmon resonances and tunneling in sub-nanometric systems

... mation transfer[21], single photon generation[22], exaltation of non-linear effects[23], photochemistry[24], heat generation and hot electron injection[25], plasmon rulers[88] constitute an incomplete list of applied and ...

175

Entanglement and Quantum Cryphtography

Entanglement and Quantum Cryphtography

... Bob announce these symbols to extract information about their channel, so these instances do not contribute to the final key rate. Indeed these symbols are waisted in the tomographic process previously mentioned. ...

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Quantum physics with multimode light, electronic waveguides and driven oscillators at IFISC

Quantum physics with multimode light, electronic waveguides and driven oscillators at IFISC

... In contrast to photons, electrons repeal each other due to Coulomb interaction. Electron- electron interactions are particularly strong in low dimensional systems since confinement potentials weaken electronic screening. ...

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Universal out of equilibrium transport in Kondo correlated quantum dots: a renormalized superperturbation theory on the Keldysh contour

Universal out of equilibrium transport in Kondo correlated quantum dots: a renormalized superperturbation theory on the Keldysh contour

... Quantum matter out of equilibrium is currently inves- tigated in a wide range of settings ranging from cold atom setups and light-matter systems to various condensed matter systems. Depending on the context, the ...

5

Virtual beams and the Klein paradox for the Klein-Gordon equation

Virtual beams and the Klein paradox for the Klein-Gordon equation

... of quantum field theory (QFT) [9]: the strong potential to the right of the barrier ex- cites the vacuum, creating electron-positron pairs, and acts at- tracting the positron states, which couples with the ...

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Diabatic quantum gates

Diabatic quantum gates

... to quantum computers are parallelism and interference, which are intrinsically quantum ...a quantum algorithm requires a quantum computer to keep working on the qubits for a long ...the ...

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