COMPUTING QUANTUM PHASE TRANSITIONS PREAMBLE
... direction of the ferromagnet induces quantum fluctuations between the spin-up and spin-down states and thus reduces the transition temperature. At a field strength of about 50 kOe, the transition temperature drops to zero. Thus, at 50 kOe LiHoF4 undergoes a quantum phase transition from a ferromagne ...
... direction of the ferromagnet induces quantum fluctuations between the spin-up and spin-down states and thus reduces the transition temperature. At a field strength of about 50 kOe, the transition temperature drops to zero. Thus, at 50 kOe LiHoF4 undergoes a quantum phase transition from a ferromagne ...
Spectral And Dynamical Properties Of Strongly Correlated Systems
... have lead to the possibility to probe very fundamental aspects of quantum Mechanics and the mechanisms beyond the approach to equilibrium. From a theoretical point of view, it is however particularly challenging to assess the validity of one of the most important axioms of Statistical Mechanics, nam ...
... have lead to the possibility to probe very fundamental aspects of quantum Mechanics and the mechanisms beyond the approach to equilibrium. From a theoretical point of view, it is however particularly challenging to assess the validity of one of the most important axioms of Statistical Mechanics, nam ...
Reliable quantum computers
... But by now all of these apparent obstacles have been overcome-we now know that quantum error correction really is possible. The key conceptual point we have grasped is that we can fight entanglement with entanglement. Entanglement can be our enemy, since entanglement of our device with the environme ...
... But by now all of these apparent obstacles have been overcome-we now know that quantum error correction really is possible. The key conceptual point we have grasped is that we can fight entanglement with entanglement. Entanglement can be our enemy, since entanglement of our device with the environme ...
Abstract book
... Quantum Optics has focused for many years on uncovering what is specifically non-classical about light fields, from the early days of quantum mechanics to current work on quantum information processing. Much of this work has concentrated on the role of discreteness, of the limits of the uncertainty ...
... Quantum Optics has focused for many years on uncovering what is specifically non-classical about light fields, from the early days of quantum mechanics to current work on quantum information processing. Much of this work has concentrated on the role of discreteness, of the limits of the uncertainty ...
Quantum Annealing with Markov Chain Monte Carlo Simulations
... and its implementations, and the second part proposes statistical methodologies to analyze data generated from annealing experiments. Specifically, we introduce quantum annealing to solve optimization problems and describe D-Wave computing devices to implement quantum annealing. We illustrate implem ...
... and its implementations, and the second part proposes statistical methodologies to analyze data generated from annealing experiments. Specifically, we introduce quantum annealing to solve optimization problems and describe D-Wave computing devices to implement quantum annealing. We illustrate implem ...
Bohr`s Complementarity and Kant`s Epistemology
... quantum symbolism from the measuring instrument, which is described in classical terms. Characteristically, in Bohr’s writings, this issue is often related to what he calls the ‘subject-object separation’ [Bohr1963, p.12]. Our analysis of the term ‘transcendental’ has thus far focused on the subject ...
... quantum symbolism from the measuring instrument, which is described in classical terms. Characteristically, in Bohr’s writings, this issue is often related to what he calls the ‘subject-object separation’ [Bohr1963, p.12]. Our analysis of the term ‘transcendental’ has thus far focused on the subject ...
Quantum Computational Complexity - Cheriton School of Computer
... The inherent difficulty, or hardness, of computational problems is a fundamental concept in computational complexity theory. Hardness is typically formalized in terms of the resources required by different models of computation to solve a given problem, such as the number of steps of a deterministic ...
... The inherent difficulty, or hardness, of computational problems is a fundamental concept in computational complexity theory. Hardness is typically formalized in terms of the resources required by different models of computation to solve a given problem, such as the number of steps of a deterministic ...
Schroedinger`s cat states generated by the environment
... photons [7, 8]. Alternatively, large spin characterizes macroscopic atomic ensembles that are entangled via interaction with a common light source [9]. The weakness of their interactions with the environment renders large-spin ensembles robust against decoherence and thus makes them good candidates ...
... photons [7, 8]. Alternatively, large spin characterizes macroscopic atomic ensembles that are entangled via interaction with a common light source [9]. The weakness of their interactions with the environment renders large-spin ensembles robust against decoherence and thus makes them good candidates ...
