Thèse de doctorat - IMJ-PRG
... extérieures, les algèbres symétriques et les parties négatives (ou positives) des groupes quantiques. Plus précisément, une algèbre de Nichols peut être construite à partir d’une algèbre tensorielle tressée T (V ), qui est une algèbre de Hopf tressée en remplaçant le flip par le tressage provenant d ...
... extérieures, les algèbres symétriques et les parties négatives (ou positives) des groupes quantiques. Plus précisément, une algèbre de Nichols peut être construite à partir d’une algèbre tensorielle tressée T (V ), qui est une algèbre de Hopf tressée en remplaçant le flip par le tressage provenant d ...
New frontiers in quantum cascade lasers
... powers in excess of 1 W [19] were demonstrated. Furthermore, the emission linewidth of distributed-feedback THz QCLs can be stabilized to a few tens of kHz, making them ideal local oscillators for heterodyne detection [20, 21]. The frequency output of THz QCLs can be continuously-tuned over broad sp ...
... powers in excess of 1 W [19] were demonstrated. Furthermore, the emission linewidth of distributed-feedback THz QCLs can be stabilized to a few tens of kHz, making them ideal local oscillators for heterodyne detection [20, 21]. The frequency output of THz QCLs can be continuously-tuned over broad sp ...
Entanglement in periodically driven quantum systems
... entangled solutions of the dynamics and in this sense provoke a “resonant” behavior of entanglement? I How does the influence of periodic driving on the entanglement dynamics change in the presence of decoherence, i.e., in open quantum systems [41]? Does driving always render entanglement more robus ...
... entangled solutions of the dynamics and in this sense provoke a “resonant” behavior of entanglement? I How does the influence of periodic driving on the entanglement dynamics change in the presence of decoherence, i.e., in open quantum systems [41]? Does driving always render entanglement more robus ...
Cavity quantum electrodynamics with three
... less than a cubic micron. In other words, a point defect acts as a tiny cavity that is shielded in all three dimensions from the vacuum by the surrounding crystal [17, 18]. Hence such a photonic bandgap cavity is called a ”nanobox for light”. Since the density of states in a nanobox is proportional ...
... less than a cubic micron. In other words, a point defect acts as a tiny cavity that is shielded in all three dimensions from the vacuum by the surrounding crystal [17, 18]. Hence such a photonic bandgap cavity is called a ”nanobox for light”. Since the density of states in a nanobox is proportional ...
Kondo Effect in Mesoscopic Quantum Dots
... electrons by the local magnetic site. Hence, the resistivity of a bulk metal with a small concentration of magnetic impurities rises as temperature is decreased below the characteristic Kondo temperature for that impurity/metal system. In a geometry where transport is dominated by tunneling through ...
... electrons by the local magnetic site. Hence, the resistivity of a bulk metal with a small concentration of magnetic impurities rises as temperature is decreased below the characteristic Kondo temperature for that impurity/metal system. In a geometry where transport is dominated by tunneling through ...
CPU Scheduling
... Each process gets a small unit of CPU time (time quantum), usually 10100 milliseconds After this time has elapsed, the process is preempted and added to the end of the ready queue If there are n processes in the ready queue and the time quantum is q, then each process gets 1/n of the CPU time ...
... Each process gets a small unit of CPU time (time quantum), usually 10100 milliseconds After this time has elapsed, the process is preempted and added to the end of the ready queue If there are n processes in the ready queue and the time quantum is q, then each process gets 1/n of the CPU time ...
Q ua nt um
... quantum nonlinearity is small compared to any coupling rates to the environment. Here the signature of quantization vanishes and the system’s response is indistinguishable from the response of a classical harmonic oscillator. The observed transition from quantum mechanics to classical physics illust ...
... quantum nonlinearity is small compared to any coupling rates to the environment. Here the signature of quantization vanishes and the system’s response is indistinguishable from the response of a classical harmonic oscillator. The observed transition from quantum mechanics to classical physics illust ...
Dimi Chakalov`s web site
... At this point, the 'GR with DDE' comes to rescue the Hamiltonian formulationof 'GR without DDE': we have a brand new, global degree of freedom of spacetime en bloc, hence can recover the transience of spacetime, as driven by the source of DDE, along the arrow of spacetime -- see above. To identify t ...
... At this point, the 'GR with DDE' comes to rescue the Hamiltonian formulationof 'GR without DDE': we have a brand new, global degree of freedom of spacetime en bloc, hence can recover the transience of spacetime, as driven by the source of DDE, along the arrow of spacetime -- see above. To identify t ...
Reports - the Max Planck Institute for the Physics of Complex Systems
... 2 Scientific Work and its Organisation at the Institute - an Overview 2.1 History and Development of the Institute . . . . . . . . 2.2 Research Areas and Structure of the Institute . . . . . 2.3 Workshop and Visitors Program . . . . . . . . . . . . . 2.4 Teaching and Training . . . . . . . . . . . . ...
... 2 Scientific Work and its Organisation at the Institute - an Overview 2.1 History and Development of the Institute . . . . . . . . 2.2 Research Areas and Structure of the Institute . . . . . 2.3 Workshop and Visitors Program . . . . . . . . . . . . . 2.4 Teaching and Training . . . . . . . . . . . . ...
AdS/CFT Course Notes - Johns Hopkins University
... universe, and not just a property of black holes. The largest amount of information you can store in any region in spacetime will be proportional to its surface area. This is radical, and differs from generic non-gravitational systems, e.g. gases of particles. So spacetime has to die – at short dist ...
... universe, and not just a property of black holes. The largest amount of information you can store in any region in spacetime will be proportional to its surface area. This is radical, and differs from generic non-gravitational systems, e.g. gases of particles. So spacetime has to die – at short dist ...
Surface Code Quantum Computation on a Defective
... Fully scalable quantum computers are required to solve meaningful problems because small scale quantum computers with only a few qubits cannot process large programs. For example, processing Shor’s algorithm to factor a number represented with 2048 bits needs 105 near-perfect qubits [5]. Many archit ...
... Fully scalable quantum computers are required to solve meaningful problems because small scale quantum computers with only a few qubits cannot process large programs. For example, processing Shor’s algorithm to factor a number represented with 2048 bits needs 105 near-perfect qubits [5]. Many archit ...
Lattice quantum field theory
... is also a technical important one. As will be seen, the lattice version of a theory is accessible to numerical evaluations of a very particular kind: It is possible to approximate the path integral for any observable with, in principle, arbitrary precision by a numerical calculation. Especially, in ...
... is also a technical important one. As will be seen, the lattice version of a theory is accessible to numerical evaluations of a very particular kind: It is possible to approximate the path integral for any observable with, in principle, arbitrary precision by a numerical calculation. Especially, in ...
pdf
... she said yes, but “at some point, you kind of outgrow the process” and finally getting the degree became rather a natural development. Now as I am writing this last part of my own thesis, it strikes me how true that statement was. Pursuing a PhD really is a lot more about the journey than the end, a ...
... she said yes, but “at some point, you kind of outgrow the process” and finally getting the degree became rather a natural development. Now as I am writing this last part of my own thesis, it strikes me how true that statement was. Pursuing a PhD really is a lot more about the journey than the end, a ...
Quantum groups: A survey of de nitions, motivations, and results
... into being. I thank Chuck Miller and John Cossey for the invitation to give a series of lectures on quantum groups to graduate students at the Workshop on Algebra, Geometry and Topology at Australian National University in Canberra during January 1996. These notes are an expanded version of the note ...
... into being. I thank Chuck Miller and John Cossey for the invitation to give a series of lectures on quantum groups to graduate students at the Workshop on Algebra, Geometry and Topology at Australian National University in Canberra during January 1996. These notes are an expanded version of the note ...
Fluctuations in Ideal and Interacting Bose
... überwunden zu werden” (problems exist to be overcome). This statement holds true not only for scientific matters but also for science policy. Three examples illustrating his qualities offer themselves: In the early 1980s the Max-Planck-Society inherited the Ringberg castle located in the picturesque ...
... überwunden zu werden” (problems exist to be overcome). This statement holds true not only for scientific matters but also for science policy. Three examples illustrating his qualities offer themselves: In the early 1980s the Max-Planck-Society inherited the Ringberg castle located in the picturesque ...
