Heat diffusion from the more general perspective and its application
... the following text about diffusion and phase transitions more understandable. Our calculations were done by a standard Heisenberg method of commutation of magnon and phonon operators with the Hamiltonian. It provided us with equations for time derivations of quasiparticle operators (in the Heisenber ...
... the following text about diffusion and phase transitions more understandable. Our calculations were done by a standard Heisenberg method of commutation of magnon and phonon operators with the Hamiltonian. It provided us with equations for time derivations of quasiparticle operators (in the Heisenber ...
Reflection symmetric ballistic microstructures
... symmetric scattering systems could be probed in microwave cavities.4 Our goal here is to determine how such reflection symmetries affect the interference contribution to transport. Because conductance is related to scattering from the system, the symmetry classes for quantum transport are closely re ...
... symmetric scattering systems could be probed in microwave cavities.4 Our goal here is to determine how such reflection symmetries affect the interference contribution to transport. Because conductance is related to scattering from the system, the symmetry classes for quantum transport are closely re ...
Full text in PDF form
... where lp is the Planck length lp = h G=c . The bound (2) includes the gravitational constant G. There are already many discussions of bounds (1) and (2). However these important principles deserve a further study. In this note the number of quantum states inside space region is estimated on the bas ...
... where lp is the Planck length lp = h G=c . The bound (2) includes the gravitational constant G. There are already many discussions of bounds (1) and (2). However these important principles deserve a further study. In this note the number of quantum states inside space region is estimated on the bas ...
Wednesday, Nov. 15, 2006
... – Global symmetry: Parameters of transformation are constant • Transformation is the same throughout the entire space-time points • All continuous transformations we discussed so far are global symmetries ...
... – Global symmetry: Parameters of transformation are constant • Transformation is the same throughout the entire space-time points • All continuous transformations we discussed so far are global symmetries ...
Interaction-based nonlinear quantum metrology with a cold atomic ensemble
... In this manuscript we present an experimental and theoretical investigation of quantum-noise-limited measurement by nonlinear interferometry, or from another perspective, quantumnoise-limited interaction-based measurement. The experimental work is performed using a polarization-based quantum interfa ...
... In this manuscript we present an experimental and theoretical investigation of quantum-noise-limited measurement by nonlinear interferometry, or from another perspective, quantumnoise-limited interaction-based measurement. The experimental work is performed using a polarization-based quantum interfa ...
Ultracold Atomic Gases
... What are Cooper pairs? Cooper pair is the name given to electrons that are bound together at low temperatures in a certain manner first described in 1956 by Leon Cooper.[1] Cooper showed that an arbitrarily small attraction between electrons in a metal can cause a paired state of electrons to have ...
... What are Cooper pairs? Cooper pair is the name given to electrons that are bound together at low temperatures in a certain manner first described in 1956 by Leon Cooper.[1] Cooper showed that an arbitrarily small attraction between electrons in a metal can cause a paired state of electrons to have ...
Lecture 4: Some Properties of Qubits Introduction A Brief Recap
... • Although we can’t measure the coefficients, we can manipulate them (this is what our unitary evolution operators do) • This is what gives quantum computers great power ...
... • Although we can’t measure the coefficients, we can manipulate them (this is what our unitary evolution operators do) • This is what gives quantum computers great power ...
Bose-Einstein Condensate: Bridge between Matter/non
... In the normal state of affairs of our daily experience, we deal with three phases of matter: solid, liquid and gas. A fourth, high energy phase of matter, plasma, occurs in many high energy processes, as prosaic as a fire or in an astrophysical context as in the core of a star. We distinguish among ...
... In the normal state of affairs of our daily experience, we deal with three phases of matter: solid, liquid and gas. A fourth, high energy phase of matter, plasma, occurs in many high energy processes, as prosaic as a fire or in an astrophysical context as in the core of a star. We distinguish among ...
Target Space = Space Nick Huggett Department of Philosophy M/C
... Continuation of the technical aside: a little more formally, the point is that the algebra of observables on spatial wavefunctions for one string is mapped onto the identical (as we saw above) algebra of observables on winding wavefunctions of the other – with x ↔ y and p̂ ↔ ŵ. Since the wavefunct ...
... Continuation of the technical aside: a little more formally, the point is that the algebra of observables on spatial wavefunctions for one string is mapped onto the identical (as we saw above) algebra of observables on winding wavefunctions of the other – with x ↔ y and p̂ ↔ ŵ. Since the wavefunct ...
Aggregation Operations from Quantum Computing
... class of fuzzy sets. The central idea associates the states of a quantum register to membership functions (mFs) of fuzzy subsets, and the rules for the processes of fuzzyfication are performed by unitary qTs. This paper introduces an interpretation of aggregations obtained by classical fuzzy states, ...
... class of fuzzy sets. The central idea associates the states of a quantum register to membership functions (mFs) of fuzzy subsets, and the rules for the processes of fuzzyfication are performed by unitary qTs. This paper introduces an interpretation of aggregations obtained by classical fuzzy states, ...
Quantum Theory of Particles and Fields
... Werner Heisenberg, Pascual Jordan, Paul Dirac. The treatment of divergences was further described in the 1940s by Julian Schwinger, Richard Feynman, Shinichiro Tomonaga, and investigated systematically by Freeman Dyson. ...
... Werner Heisenberg, Pascual Jordan, Paul Dirac. The treatment of divergences was further described in the 1940s by Julian Schwinger, Richard Feynman, Shinichiro Tomonaga, and investigated systematically by Freeman Dyson. ...
INORGANIC CHEMISTRY F R O N T I E R S
... is unusually weak in POMs, compared with complexes with organic ligands. This is an expected result, in view of the low abundance of protons in the vicinity of the lanthanoid ion. Our calculations in this particular example have served to perform an analysis of the adequacy as molecular spin qubits ...
... is unusually weak in POMs, compared with complexes with organic ligands. This is an expected result, in view of the low abundance of protons in the vicinity of the lanthanoid ion. Our calculations in this particular example have served to perform an analysis of the adequacy as molecular spin qubits ...
... Quantitative treatment of laser physics embracing both classical and semiclassical approaches; transient/dynamic behaviour of laser oscillators including relaxation oscillations, amplitude and phase modulation, frequency switching, Q-switching, cavity dumping and mode locking; design analysis of opt ...