Physik-Department Technische Universität München
... (LMU) in Munich. I soon became a good friend of one of his former students, Dr. Markus J. Storcz, with whom I started discussing about circuit quantum electrodynamics with superconducting flux qubits and developing architectures for the coupling of such qubits with on-chip microwave resonators. It ha ...
... (LMU) in Munich. I soon became a good friend of one of his former students, Dr. Markus J. Storcz, with whom I started discussing about circuit quantum electrodynamics with superconducting flux qubits and developing architectures for the coupling of such qubits with on-chip microwave resonators. It ha ...
TK_LV_NExT
... Every fundamental symmetry needs to be tested, including Lorentz symmetry. After the recognition of theoretical processes that create Lorentz violation, testing Lorentz invariance becomes very exciting Lorentz and CPT violation has been shown to occur in Planck scale theories, including: - string th ...
... Every fundamental symmetry needs to be tested, including Lorentz symmetry. After the recognition of theoretical processes that create Lorentz violation, testing Lorentz invariance becomes very exciting Lorentz and CPT violation has been shown to occur in Planck scale theories, including: - string th ...
Development of a Silicon Semiconductor Quantum Dot Qubit with
... Semiconductor quantum dots in silicon demonstrate exceptionally long spin lifetimes as qubits and are therefore promising candidates for quantum information processing. However, control and readout techniques for these devices have thus far employed low frequency electrons, in contrast to high speed ...
... Semiconductor quantum dots in silicon demonstrate exceptionally long spin lifetimes as qubits and are therefore promising candidates for quantum information processing. However, control and readout techniques for these devices have thus far employed low frequency electrons, in contrast to high speed ...
Development of a Silicon Semiconductor Quantum Dot Qubit with
... Semiconductor quantum dots in silicon demonstrate exceptionally long spin lifetimes as qubits and are therefore promising candidates for quantum information processing. However, control and readout techniques for these devices have thus far employed low frequency electrons, in contrast to high speed ...
... Semiconductor quantum dots in silicon demonstrate exceptionally long spin lifetimes as qubits and are therefore promising candidates for quantum information processing. However, control and readout techniques for these devices have thus far employed low frequency electrons, in contrast to high speed ...
- Quantum Optics and Spectroscopy
... computer? In order to answer this question, one has to find a way to compare distinct models of computation. In a computer science context, an algorithm is called efficient, if the required resources, time and memory, scale polynomially with the system size. Thus, a computational model can be consid ...
... computer? In order to answer this question, one has to find a way to compare distinct models of computation. In a computer science context, an algorithm is called efficient, if the required resources, time and memory, scale polynomially with the system size. Thus, a computational model can be consid ...
reactive molecular collisions
... calculations (whether reactive or not) is to prepare the molecular species so that its rotational and vibrational action variables correspond to integral quantum numbers (times/~) for the associated quantum system. Calculations done this way are termed quasiclassical trajectory calculations; this is ...
... calculations (whether reactive or not) is to prepare the molecular species so that its rotational and vibrational action variables correspond to integral quantum numbers (times/~) for the associated quantum system. Calculations done this way are termed quasiclassical trajectory calculations; this is ...
Categorical Models for Quantum Computing
... ’Physical processes’ is the general term for all things that can happen to a physical object, like a qubit. In classical physics, all physical processes are predictable, and in theory, reversible. In quantum mechanics we know from experience that measuring a system changes the system in an uncontrol ...
... ’Physical processes’ is the general term for all things that can happen to a physical object, like a qubit. In classical physics, all physical processes are predictable, and in theory, reversible. In quantum mechanics we know from experience that measuring a system changes the system in an uncontrol ...
Disorder and entropy rate in discrete time quantum walks
... studied in relation to classical walks. On the other hand, the question of the effect of percolation on quantum walk models is rather new and there exist only a few studies on this topic [131–137]. Most quantum walks are defined via a unitary time evolution, having a closed system dynamics. The effe ...
... studied in relation to classical walks. On the other hand, the question of the effect of percolation on quantum walk models is rather new and there exist only a few studies on this topic [131–137]. Most quantum walks are defined via a unitary time evolution, having a closed system dynamics. The effe ...
Quasi Classical Trajectory Binning: A Systematic
... valuable because they can provide a more intuitive description of dynamics, as classical processes dominate the macroscopic scale. As a result, there is a high demand for methods of classical calculation that are able to provide a good representation of systems with quantum features. Since it is imp ...
... valuable because they can provide a more intuitive description of dynamics, as classical processes dominate the macroscopic scale. As a result, there is a high demand for methods of classical calculation that are able to provide a good representation of systems with quantum features. Since it is imp ...
Research Proposal for a Quantum Computer Programming
... Classical physics are familiar to us because they govern what we see in our daily lives. In this classical world, given the state of a system and the forces acting upon it we can predict with certainty its future state. For example, if one throws a ball up into the air with a certain amount of forc ...
... Classical physics are familiar to us because they govern what we see in our daily lives. In this classical world, given the state of a system and the forces acting upon it we can predict with certainty its future state. For example, if one throws a ball up into the air with a certain amount of forc ...
The Thomas-Fermi model: momentum expectation values
... involve the contributions of strongly bound electrons, the inhomogeneity of the electron density and oscillations. The first of them may be very substantial and will be considered in section 4. The correction for the electron density inhomogeneity has the same relative order as the exchange contribu ...
... involve the contributions of strongly bound electrons, the inhomogeneity of the electron density and oscillations. The first of them may be very substantial and will be considered in section 4. The correction for the electron density inhomogeneity has the same relative order as the exchange contribu ...
Appendix A: Integrator Programs - IDEALS @ Illinois
... A fast, efficient integrator is needed that can preserve the canonical properties and hence, the geometry of the phase space, to study long lifetime states in hyperspherical coordinates. Symplectic integrators can preserve the qualitative geometric behavior, but at the time of this dissertation, the ...
... A fast, efficient integrator is needed that can preserve the canonical properties and hence, the geometry of the phase space, to study long lifetime states in hyperspherical coordinates. Symplectic integrators can preserve the qualitative geometric behavior, but at the time of this dissertation, the ...
Chapter 10 Angular Momentum
... given by K rot = 2 Iω = . Because the net torque acting on the you-stool 2I system is zero, its angular momentum L is conserved. ...
... given by K rot = 2 Iω = . Because the net torque acting on the you-stool 2I system is zero, its angular momentum L is conserved. ...
Renormalization group
In theoretical physics, the renormalization group (RG) refers to a mathematical apparatus that allows systematic investigation of the changes of a physical system as viewed at different distance scales. In particle physics, it reflects the changes in the underlying force laws (codified in a quantum field theory) as the energy scale at which physical processes occur varies, energy/momentum and resolution distance scales being effectively conjugate under the uncertainty principle (cf. Compton wavelength).A change in scale is called a ""scale transformation"". The renormalization group is intimately related to ""scale invariance"" and ""conformal invariance"", symmetries in which a system appears the same at all scales (so-called self-similarity). (However, note that scale transformations are included in conformal transformations, in general: the latter including additional symmetry generators associated with special conformal transformations.)As the scale varies, it is as if one is changing the magnifying power of a notional microscope viewing the system. In so-called renormalizable theories, the system at one scale will generally be seen to consist of self-similar copies of itself when viewed at a smaller scale, with different parameters describing the components of the system. The components, or fundamental variables, may relate to atoms, elementary particles, atomic spins, etc. The parameters of the theory typically describe the interactions of the components. These may be variable ""couplings"" which measure the strength of various forces, or mass parameters themselves. The components themselves may appear to be composed of more of the self-same components as one goes to shorter distances.For example, in quantum electrodynamics (QED), an electron appears to be composed of electrons, positrons (anti-electrons) and photons, as one views it at higher resolution, at very short distances. The electron at such short distances has a slightly different electric charge than does the ""dressed electron"" seen at large distances, and this change, or ""running,"" in the value of the electric charge is determined by the renormalization group equation.