litera_1
... best describes this process, is given by the British biologist C. H. Waddington: He visualized canals down which balls could roll, toward a characteristic endpoints. The rolling ball represents the development of a particular part of the embryo toward its characteristic mature form. Disturbances in ...
... best describes this process, is given by the British biologist C. H. Waddington: He visualized canals down which balls could roll, toward a characteristic endpoints. The rolling ball represents the development of a particular part of the embryo toward its characteristic mature form. Disturbances in ...
New Class of Quantum Error-Correcting Codes for a Bosonic Mode
... quantum error-correction protocol must overcome this factor of N in order to reach the break-even point. If the errors are highly correlated, e.g., in the case of uniform magnetic field fluctuations in an ion trap, there may exist a decoherence-free-subspace encoding which will be advantageous [47,6 ...
... quantum error-correction protocol must overcome this factor of N in order to reach the break-even point. If the errors are highly correlated, e.g., in the case of uniform magnetic field fluctuations in an ion trap, there may exist a decoherence-free-subspace encoding which will be advantageous [47,6 ...
Functional Form of the Imaginary Part of the Atomic Polarizability
... be deemed to be the most consistent physical picture behind the imaginary part of the polarizability. The imaginary part of the polarizability involves a spontaneous photon emission process, and this spontaneous emission can only be understood if one quantizes the electromagnetic field. From a quant ...
... be deemed to be the most consistent physical picture behind the imaginary part of the polarizability. The imaginary part of the polarizability involves a spontaneous photon emission process, and this spontaneous emission can only be understood if one quantizes the electromagnetic field. From a quant ...
Heralded Single Photons For Efficient Interaction With Single Atoms
... In order to perform these tasks and protocols, we need the ability to initialize, manipulate, store and measure the quantum states of some quantum system for a physical implementation. In addition it is also essential to connect physical systems situated at different locations in order to build any ...
... In order to perform these tasks and protocols, we need the ability to initialize, manipulate, store and measure the quantum states of some quantum system for a physical implementation. In addition it is also essential to connect physical systems situated at different locations in order to build any ...
Lecture 18 — October 26, 2015 1 Overview 2 Quantum Entropy
... What do we make of this result? Well, this is one of the fundamental differences between the classical world and the quantum world, and perhaps is the very essence of the departure from an informational standpoint. The informational statement is that we can sometimes be more certain about the joint ...
... What do we make of this result? Well, this is one of the fundamental differences between the classical world and the quantum world, and perhaps is the very essence of the departure from an informational standpoint. The informational statement is that we can sometimes be more certain about the joint ...
Definition 1: Annihilation Operator Coherent State
... 2.5 Physical systems represented by coherent states: Two types of coherent physical systems are considered, the coherent radiation field (a system of photons represented by above definitions) or laser, and coherently distributed ultra-cold bosonic atoms. The first one is responsible for the revival ...
... 2.5 Physical systems represented by coherent states: Two types of coherent physical systems are considered, the coherent radiation field (a system of photons represented by above definitions) or laser, and coherently distributed ultra-cold bosonic atoms. The first one is responsible for the revival ...
Gravitational Quantum States of Neutrons and the New GRANIT
... gravitational quantum states of matter were first observed in a series of experiments15–18 at the Institut Laue-Langevin3 (ILL). Overviews of these experiments and of physics relevant to this observation could be found, for instance, in Refs. 19 and 20. Serious efforts are devoted to confirm this ob ...
... gravitational quantum states of matter were first observed in a series of experiments15–18 at the Institut Laue-Langevin3 (ILL). Overviews of these experiments and of physics relevant to this observation could be found, for instance, in Refs. 19 and 20. Serious efforts are devoted to confirm this ob ...
Interpretation Neutrality in the Classical Domain of Quantum Theory
... our analysis differs from Bacciagaluppi’s with regard to the particular form of Ehrenfest’s Theorem that it invokes to explain why branch-relative trajectories should be approximately Newtonian. While Bacciagaluppi invokes the familiar closed-systems version of Ehrenfest’s Theorem, our analysis reli ...
... our analysis differs from Bacciagaluppi’s with regard to the particular form of Ehrenfest’s Theorem that it invokes to explain why branch-relative trajectories should be approximately Newtonian. While Bacciagaluppi invokes the familiar closed-systems version of Ehrenfest’s Theorem, our analysis reli ...
Quantum-Secure Coin-Flipping and Applications
... player is based on the real/ideal-world paradigm that assumes two different worlds: The realworld that models the actual protocol Π and the ideal-world based on the ideal functionality F that describes the intended behavior of the protocol. If both executions are indistinguishable, security of the p ...
... player is based on the real/ideal-world paradigm that assumes two different worlds: The realworld that models the actual protocol Π and the ideal-world based on the ideal functionality F that describes the intended behavior of the protocol. If both executions are indistinguishable, security of the p ...
Schwarzschild geometry and black holes
... Before we embark on the study of fully relativistic black holes, it is well to understand that the physics is not really exotic, and that speculations on analogous objects go back two centuries. It follows from the weak equivalence principle, which was part of Newtonian gravity, that trajectories in ...
... Before we embark on the study of fully relativistic black holes, it is well to understand that the physics is not really exotic, and that speculations on analogous objects go back two centuries. It follows from the weak equivalence principle, which was part of Newtonian gravity, that trajectories in ...
Quantum Computing and Communications
... thorough basic introduction to the quantum computing world and discusses quantum assisted computing and communications where we use the new paradigm to improve (assist) the performance of classical systems (e.g. searching in an unsorted database or strengthen communication security). In addition the ...
... thorough basic introduction to the quantum computing world and discusses quantum assisted computing and communications where we use the new paradigm to improve (assist) the performance of classical systems (e.g. searching in an unsorted database or strengthen communication security). In addition the ...
Assessing the Nonequilibrium Thermodynamics in a
... We thus need to find jnðλτ Þi such that jhnðλτ ÞjB̂jiij is maximum and then change our Hamiltonian in a time τ given by Eq. (21). This is a strong condition though, as if it is fulfilled, the state is not changing at all. If, for example, the quenched operator is not limited in the norm instead, the ...
... We thus need to find jnðλτ Þi such that jhnðλτ ÞjB̂jiij is maximum and then change our Hamiltonian in a time τ given by Eq. (21). This is a strong condition though, as if it is fulfilled, the state is not changing at all. If, for example, the quenched operator is not limited in the norm instead, the ...
How Quantum Theory Helps us Explain - u.arizona.edu
... arrives at a representation to which a theory can be applied to (try to) explain the phenomenon. For an explanation using classical physics, the explanatory theory then supplies one or more models that can be used to represent the regularity in explaining it. Objects, events and processes figuring i ...
... arrives at a representation to which a theory can be applied to (try to) explain the phenomenon. For an explanation using classical physics, the explanatory theory then supplies one or more models that can be used to represent the regularity in explaining it. Objects, events and processes figuring i ...
Toward a software architecture for quantum computing design tools
... into a circuit that implements the function using gates from a given gate library. These algorithms are typically applied after high-level synthesis or in conjunction with compilers in traditional chip design methodologies. Similarly, we can talk about quantum circuit synthesis, where a quantum circ ...
... into a circuit that implements the function using gates from a given gate library. These algorithms are typically applied after high-level synthesis or in conjunction with compilers in traditional chip design methodologies. Similarly, we can talk about quantum circuit synthesis, where a quantum circ ...
Quantum Phenomena in Condensed Phase
... trajectories. We implement this on model condensed phase systems and compare results with a path-integral approach that is linearized in the forward and backward bath variables, developed and coded previously in the Coker group [7]. In Chapter 4, in collaboration with Dr. Sara Bonella, we develop a ...
... trajectories. We implement this on model condensed phase systems and compare results with a path-integral approach that is linearized in the forward and backward bath variables, developed and coded previously in the Coker group [7]. In Chapter 4, in collaboration with Dr. Sara Bonella, we develop a ...
Bohr–Einstein debates
The Bohr–Einstein debates were a series of public disputes about quantum mechanics between Albert Einstein and Niels Bohr. Their debates are remembered because of their importance to the philosophy of science. An account of the debates was written by Bohr in an article titled ""Discussions with Einsteinon Epistemological Problems in Atomic Physics"". Despite their differences of opinion regarding quantum mechanics, Bohr and Einstein had a mutual admiration that was to last the rest of their lives.The debates represent one of the highest points of scientific research in the first half of the twentieth century because it called attention to an element of quantum theory, quantum non-locality, which is absolutely central to our modern understanding of the physical world. The consensus view of professional physicists has been that Bohr proved victorious, and definitively established the fundamental probabilistic character of quantum measurement.