
Topological Quantum: Lecture Notes
... complicated knots. We will return to this issue later in section 2.4. ...
... complicated knots. We will return to this issue later in section 2.4. ...
353, 216 (2006) .
... Our numerical simulations prove the above theoretical predictions, as shown in Fig. 4. The periodic oscillation in upper panel of Fig. 4 is a quite interesting phenomenon, it indicates the fidelity already decayed very low can revive after a certain time duration. This type of fidelity behavior is a ...
... Our numerical simulations prove the above theoretical predictions, as shown in Fig. 4. The periodic oscillation in upper panel of Fig. 4 is a quite interesting phenomenon, it indicates the fidelity already decayed very low can revive after a certain time duration. This type of fidelity behavior is a ...
Quantum Measurement and Control
... That is, in such a theory, an agent with control over some local macroscopic parameters (such as the orientation of a magnet) can, under particular circumstances, instantaneously affect the hidden variables at an arbitrarily distant point in space. It can be shown that this effect cannot allow faste ...
... That is, in such a theory, an agent with control over some local macroscopic parameters (such as the orientation of a magnet) can, under particular circumstances, instantaneously affect the hidden variables at an arbitrarily distant point in space. It can be shown that this effect cannot allow faste ...
- Philsci-Archive
... aspects of the theory. Since I am not taking into account more recent contributions, a work that goes back to the early fifties of last century and before might seem dated. Here I must distinguish between the above mentioned ‘formal’ approaches and technical developments made in quantum electrodynam ...
... aspects of the theory. Since I am not taking into account more recent contributions, a work that goes back to the early fifties of last century and before might seem dated. Here I must distinguish between the above mentioned ‘formal’ approaches and technical developments made in quantum electrodynam ...
Nonequilibrium Dynamical Mean-Field Theory: An
... We introduce a versatile method to compute electronic steady-state properties of strongly correlated extended quantum systems out of equilibrium. The approach is based on dynamical mean-field theory (DMFT), in which the original system is mapped onto an auxiliary nonequilibrium impurity problem imbe ...
... We introduce a versatile method to compute electronic steady-state properties of strongly correlated extended quantum systems out of equilibrium. The approach is based on dynamical mean-field theory (DMFT), in which the original system is mapped onto an auxiliary nonequilibrium impurity problem imbe ...
Optomechanics
... l What is the frequency response of the output field (i.e. the output optical susceptibility)? l How significant are the fluctuations entering the output field through loss and the mechanical oscillator?, and, can they be suppressed with sufficiently high cooperativity (C)? ...
... l What is the frequency response of the output field (i.e. the output optical susceptibility)? l How significant are the fluctuations entering the output field through loss and the mechanical oscillator?, and, can they be suppressed with sufficiently high cooperativity (C)? ...
The Mathematical Formalism of Quantum Mechanics
... The prerequisites for Physics 221A include a full year of undergraduate quantum mechanics. In this semester we will survey that material, organize it in a more logical and coherent way than the first time you saw it, and pay special attention to fundamental principles. We will also present some new ...
... The prerequisites for Physics 221A include a full year of undergraduate quantum mechanics. In this semester we will survey that material, organize it in a more logical and coherent way than the first time you saw it, and pay special attention to fundamental principles. We will also present some new ...
Random Repeated Interaction Quantum Systems
... the interaction (τm , Vm ), nor the state of the incoming elements Em can be considered exactly the same in each interaction step m. Indeed, in experiments, the atoms are ejected from an atom oven, then cooled down before entering the cavity – a process that cannot be controlled entirely. It is ther ...
... the interaction (τm , Vm ), nor the state of the incoming elements Em can be considered exactly the same in each interaction step m. Indeed, in experiments, the atoms are ejected from an atom oven, then cooled down before entering the cavity – a process that cannot be controlled entirely. It is ther ...
Could light harvesting complexes exhibit non
... The theoretical models in the literature (Mohseni et al. 2008; Olaya-Castro et al. 2008; Plenio & Huelga 2008; Caruso et al. 2009; Rebentrost et al. 2009b) apply to the dynamics of one unit of the trimer. The models assume that a photon impinges on the peripheral antenna of the light harvesting comp ...
... The theoretical models in the literature (Mohseni et al. 2008; Olaya-Castro et al. 2008; Plenio & Huelga 2008; Caruso et al. 2009; Rebentrost et al. 2009b) apply to the dynamics of one unit of the trimer. The models assume that a photon impinges on the peripheral antenna of the light harvesting comp ...
THE MIRROR CONJECTURE FOR MINUSCULE
... 1.1. Quantum cohomology and mirror symmetry for flag varieties. The study of the topology of flag varieties G∨ /B ∨ has a storied history. Borel [14] computed the cohomology rings H ∗ (G∨ /B ∨ , C) to be isomorphic to the coinvariant algebras of the Weyl group W acting on the natural reflection repr ...
... 1.1. Quantum cohomology and mirror symmetry for flag varieties. The study of the topology of flag varieties G∨ /B ∨ has a storied history. Borel [14] computed the cohomology rings H ∗ (G∨ /B ∨ , C) to be isomorphic to the coinvariant algebras of the Weyl group W acting on the natural reflection repr ...
Against Field Interpretations of Quantum Field Theory - Philsci
... example of the free scalar field (the Klein-Gordon field).4 This is a complex-valued field – its solutions include both positive- and negative-frequency plane waves. To form a Hilbert space of classical scalar fields, we need a notion of complex multiplication: what is it to multiply a vector in th ...
... example of the free scalar field (the Klein-Gordon field).4 This is a complex-valued field – its solutions include both positive- and negative-frequency plane waves. To form a Hilbert space of classical scalar fields, we need a notion of complex multiplication: what is it to multiply a vector in th ...
These notes
... renormalized coefficients. The theoretical tools corresponding to this physics have involved sophisticated diagramatic techniques such as Feynman diagrams, which are all based on the existence of a well controlled limit of zero interaction Green’s function. It was realized in the fifties, with the t ...
... renormalized coefficients. The theoretical tools corresponding to this physics have involved sophisticated diagramatic techniques such as Feynman diagrams, which are all based on the existence of a well controlled limit of zero interaction Green’s function. It was realized in the fifties, with the t ...
The structure of the world from pure numbers
... equations to make them Galilean invariant, without the resulting theory being inconsistent with experiment. But he realized that the same was not true of Newtonian mechanics, because a modification would involve terms of the order v/c, which would be tiny in the experiments conducted up to 1905. The ...
... equations to make them Galilean invariant, without the resulting theory being inconsistent with experiment. But he realized that the same was not true of Newtonian mechanics, because a modification would involve terms of the order v/c, which would be tiny in the experiments conducted up to 1905. The ...
Berry Phase effects on quantum transport
... equations; nor had J. Neil Ross of the Central Electricity Generating Board Laboratories, in Leatherhead, England, who had demonstrated the rotation earlier, in a 1984 experiment. (Ross implicitly assumed the parallel transport law.) However, in a remarkable paper, published in 1941 (the year I was ...
... equations; nor had J. Neil Ross of the Central Electricity Generating Board Laboratories, in Leatherhead, England, who had demonstrated the rotation earlier, in a 1984 experiment. (Ross implicitly assumed the parallel transport law.) However, in a remarkable paper, published in 1941 (the year I was ...
Observation of a quarter of an electron charge at the n=5/2 quantum
... the topology of the path determines the transformation—that takes the system from one ground state to another. Unitary transformations that correspond to different interchanges do not generally commute with each other; hence the name non-abelian. The topological nature of these transformations makes ...
... the topology of the path determines the transformation—that takes the system from one ground state to another. Unitary transformations that correspond to different interchanges do not generally commute with each other; hence the name non-abelian. The topological nature of these transformations makes ...
A semi-classical picture of quantum scattering
... the corresponding positions Xj, for j / 0, the validity of (1.6) for any ^+,^- G L 2 ^), essentially depends on the global shape of the potential V. As an example, it is valid when V(x) < 0 for x ^- 0. In such a case, the result can be extended for general ^+,^_ G ^(R^) by a simple density argument. ...
... the corresponding positions Xj, for j / 0, the validity of (1.6) for any ^+,^- G L 2 ^), essentially depends on the global shape of the potential V. As an example, it is valid when V(x) < 0 for x ^- 0. In such a case, the result can be extended for general ^+,^_ G ^(R^) by a simple density argument. ...