Preparation and measurement in quantum physics
... single elements of the ensemble. Unfortunately, the latter notion became an institution, while the former rational analysis was ignored. In the aftermath of the Einstein(5)-Bohr (6) controversies, Margenau (7) became the first to point out the absurdity of the projection postulate and to emphasize t ...
... single elements of the ensemble. Unfortunately, the latter notion became an institution, while the former rational analysis was ignored. In the aftermath of the Einstein(5)-Bohr (6) controversies, Margenau (7) became the first to point out the absurdity of the projection postulate and to emphasize t ...
One-way quantum computing with arbitrarily large time
... scalability breakthrough, optical implementations of quantum information offer other advantages such as room-temperature operation, naturally low decoherence, and significant potential for device integration [19,20]. In this paper, we show that one can create computationally universal CV cluster sta ...
... scalability breakthrough, optical implementations of quantum information offer other advantages such as room-temperature operation, naturally low decoherence, and significant potential for device integration [19,20]. In this paper, we show that one can create computationally universal CV cluster sta ...
Probability in the Many-Worlds Interpretation of Quantum Mechanics
... have at present, we can follow our branch to the past before the last quantum measurement, but we can follow it to the future only until the next measurement. In our branch we remember past events of performing quantum measurements and obtaining particular results. It seems to us that the outcomes c ...
... have at present, we can follow our branch to the past before the last quantum measurement, but we can follow it to the future only until the next measurement. In our branch we remember past events of performing quantum measurements and obtaining particular results. It seems to us that the outcomes c ...
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... been considered as optimization objectives thus far. However, beyond that also the depth of a quantum circuit is vital. Although first synthesis approaches that consider depth have recently been introduced, the majority of design methods did not consider this metric. In this paper, we introduce an o ...
... been considered as optimization objectives thus far. However, beyond that also the depth of a quantum circuit is vital. Although first synthesis approaches that consider depth have recently been introduced, the majority of design methods did not consider this metric. In this paper, we introduce an o ...
A Quantum Algorithm for Finding Minimum Exclusive
... Grover’s algorithm [2]. We propose a special oracle (QMinOracle) as input for Grover’s algorithm, which is based on Theorem 2. In a conventional ESCT (or ESOP) minimization algorithm like XMin6 [8], the main computational overhead comes from the for-loop where the (n − 1)-input variable function is ...
... Grover’s algorithm [2]. We propose a special oracle (QMinOracle) as input for Grover’s algorithm, which is based on Theorem 2. In a conventional ESCT (or ESOP) minimization algorithm like XMin6 [8], the main computational overhead comes from the for-loop where the (n − 1)-input variable function is ...
Many-Body effects in Semiconductor Nanostructures Stockholm University Licentiat Thesis
... These atom-like properties give the QD:s the name artificial atoms, and many theoretical methods used in atomic physics are also very suitable when handling them. But semiconductors can also be used to form more exotic potential structures, displaying qualities usually not found in nature. An exampl ...
... These atom-like properties give the QD:s the name artificial atoms, and many theoretical methods used in atomic physics are also very suitable when handling them. But semiconductors can also be used to form more exotic potential structures, displaying qualities usually not found in nature. An exampl ...
The principle of a finite density of information
... Moreover, yet another problem arises in the quantum setting, mamely that of ‘correlations’; which in this context are also referred to as ‘entanglement’. To understand what entanglement is, one must apply the superposition principle again, but this time to pairs of systems. For instance if systems A ...
... Moreover, yet another problem arises in the quantum setting, mamely that of ‘correlations’; which in this context are also referred to as ‘entanglement’. To understand what entanglement is, one must apply the superposition principle again, but this time to pairs of systems. For instance if systems A ...
On the Study of Quantum Properties of Space-Time with
... Abstract The expectation that it should not be possible to gain experimental insight on the structure of space-time at Planckian distance scales has been recently challenged by several studies which have shown that there are a few classes of experiments with sensitivity suÆcient for setting signi c ...
... Abstract The expectation that it should not be possible to gain experimental insight on the structure of space-time at Planckian distance scales has been recently challenged by several studies which have shown that there are a few classes of experiments with sensitivity suÆcient for setting signi c ...
Last section - end of Lecture 4
... In this final segment, I would like to describe some aspects of the gravitational effective field theory which need to be developed more fully in the future. We have seen how to quantize the theory and make quantum field theoretic predictions within general relativity. The most straightforward ampli ...
... In this final segment, I would like to describe some aspects of the gravitational effective field theory which need to be developed more fully in the future. We have seen how to quantize the theory and make quantum field theoretic predictions within general relativity. The most straightforward ampli ...
Evade the Heisenberg Uncertainty Principle
... electromagnetic radiation in all directions, which is detected and reconstructed as 3-D images or 2-D slice images. In a fundamental science laboratory, quantum state tomography is the process of completely characterizing the quantum state of an object as it is emitted by its source, before a possib ...
... electromagnetic radiation in all directions, which is detected and reconstructed as 3-D images or 2-D slice images. In a fundamental science laboratory, quantum state tomography is the process of completely characterizing the quantum state of an object as it is emitted by its source, before a possib ...
