... chips rapidly decreases. Once the size of individual elements reach a certain critical level, their behavior and properties are no longer governed by classical physics, but rather by quantum mechanics. Another motivation was put forward by Richard P. Feynman [Feynman, 1982], who was among the first ...
Exciton Fine-Structure Splitting in Self- Assembled Lateral InAs/GaAs Quantum-Dot Molecular Structures
... by a reduction in the directional piezoelectric field so that its compensation to the effect induced by the shape anisotropy is more complete. The reduction in the piezoelectric field is related to a weak and less directional strain field experienced by each QR and each QD in the QCs, which is also ...
... by a reduction in the directional piezoelectric field so that its compensation to the effect induced by the shape anisotropy is more complete. The reduction in the piezoelectric field is related to a weak and less directional strain field experienced by each QR and each QD in the QCs, which is also ...
Circuit Quantum Electrodynamics with Transmon Qubits in
... Las Heras, for having a toothpaste-ad smile everyday, except when sharing food and loosing in table tennis, Unai Álvarez for sharing with us his amazing music skills and being just such a nice guy (you have one more groupie in me), and Ryan Sweke, an amazing colleague and friend I have had the ple ...
... Las Heras, for having a toothpaste-ad smile everyday, except when sharing food and loosing in table tennis, Unai Álvarez for sharing with us his amazing music skills and being just such a nice guy (you have one more groupie in me), and Ryan Sweke, an amazing colleague and friend I have had the ple ...
Quantum Monte Carlo, or, how to solve the many
... compute differences between two similar but imprecise numbers (the error bar in the numerical derivative computed by a two-point finite difference might be around a hundred times the error bar in the individual energies). Where the method is used at all, two particular varieties of QMC are commonly ...
... compute differences between two similar but imprecise numbers (the error bar in the numerical derivative computed by a two-point finite difference might be around a hundred times the error bar in the individual energies). Where the method is used at all, two particular varieties of QMC are commonly ...
Modeling and Control of Quantum Systems: An Introduction
... (from an experimental setting to another) as possible. This of course comes with a cost: in order to move to applications, one has to carefully verify the applicability of the results, and most likely adapt them to the peculiarities of his/her own setting. The models we discuss are always continuous ...
... (from an experimental setting to another) as possible. This of course comes with a cost: in order to move to applications, one has to carefully verify the applicability of the results, and most likely adapt them to the peculiarities of his/her own setting. The models we discuss are always continuous ...
QUANTUM COMPUTING: AN OVERVIEW
... pi . In other words, we cannot say definitely which state the system is in. Therefore some random nature comes into the description of the system. Such a system is said to be in a mixed state while a system whose vector is uniquely specified is in a pure state. A pure state is a special case of a mixe ...
... pi . In other words, we cannot say definitely which state the system is in. Therefore some random nature comes into the description of the system. Such a system is said to be in a mixed state while a system whose vector is uniquely specified is in a pure state. A pure state is a special case of a mixe ...
Lecture Notes in Quantum Mechanics Doron Cohen
... [4] A. Messiah, Quantum Mechanics. [for the graduates] The major attempt in this set of lectures was to give a self contained presentation of quantum mechanics, which is not based on the historical ”quantization” approach. The main inspiration comes from Ref.[3] and Ref.[1]. The challenge was to fin ...
... [4] A. Messiah, Quantum Mechanics. [for the graduates] The major attempt in this set of lectures was to give a self contained presentation of quantum mechanics, which is not based on the historical ”quantization” approach. The main inspiration comes from Ref.[3] and Ref.[1]. The challenge was to fin ...
entanglement properties of quantum many
... lines, driven by their tractability and by the equivalence of spin-1/2 with the qubit of quantum information theory. A is associated with a qualitative change of the ground state of a quantum many-body system as some parameter (e.g, density, pressure, doping, coupling constant) is varied. In contras ...
... lines, driven by their tractability and by the equivalence of spin-1/2 with the qubit of quantum information theory. A is associated with a qualitative change of the ground state of a quantum many-body system as some parameter (e.g, density, pressure, doping, coupling constant) is varied. In contras ...
EMBEDDABLE QUANTUM HOMOGENEOUS SPACES 1
... The notion of a homogeneous space of a locally compact group is of fundamental importance in many branches of mathematics. The non-commutative geometric generalization of the theory of locally compact groups was enriched greatly by the paper of S. Vaes [29], in which the notion of a closed subgroup ...
... The notion of a homogeneous space of a locally compact group is of fundamental importance in many branches of mathematics. The non-commutative geometric generalization of the theory of locally compact groups was enriched greatly by the paper of S. Vaes [29], in which the notion of a closed subgroup ...
final report - Cordis
... the discrete microscopic probability distributions whose convolution generated such a macroscopic behaviour. The techniques developed along the article are applied to prove that the classical description of certain macroscopic optical experiments is infinitely more complex than the quantum one. ...
... the discrete microscopic probability distributions whose convolution generated such a macroscopic behaviour. The techniques developed along the article are applied to prove that the classical description of certain macroscopic optical experiments is infinitely more complex than the quantum one. ...
Quantum-Secure Message Authentication Codes
... Quantum secure MACs. In the classical settings many MAC systems are based on the observation that a secure pseudorandom function gives rise to a secure MAC [BKR00, BCK96]. We begin by studying the same question in the quantum settings. Very recently Zhandry [Zha12b] defined the concept of a quantum ...
... Quantum secure MACs. In the classical settings many MAC systems are based on the observation that a secure pseudorandom function gives rise to a secure MAC [BKR00, BCK96]. We begin by studying the same question in the quantum settings. Very recently Zhandry [Zha12b] defined the concept of a quantum ...
Radiation pressure and momentum transfer in dielectrics: The
... may not itself be directly measurable. As for the “controversy” between different formulations of electromagnetic theory, we believe that all formulations are equally valid and that they produce the same predictions when properly applied to specific problems. Any controversy arises from the improper ...
... may not itself be directly measurable. As for the “controversy” between different formulations of electromagnetic theory, we believe that all formulations are equally valid and that they produce the same predictions when properly applied to specific problems. Any controversy arises from the improper ...
Superconducting Circuits and Quantum Computation—T. P. Orlando
... Chapter 20. Superconducting Circuits and Quantum Computation Figure 1a shows a SEM image of the persistent current qubit (inner loop) and the measuring dc SQUID (outer) loop. A schematic of the qubit and the measuring circuit is shown in Figure 1b, where the Josephson junctions are denoted by x's. ...
... Chapter 20. Superconducting Circuits and Quantum Computation Figure 1a shows a SEM image of the persistent current qubit (inner loop) and the measuring dc SQUID (outer) loop. A schematic of the qubit and the measuring circuit is shown in Figure 1b, where the Josephson junctions are denoted by x's. ...
Lecture Notes in Quantum Mechanics Doron Cohen
... [4] A. Messiah, Quantum Mechanics. [for the graduates] The major attempt in this set of lectures was to give a self contained presentation of quantum mechanics, which is not based on the historical ”quantization” approach. The main inspiration comes from Ref.[3] and Ref.[1]. The challenge was to fin ...
... [4] A. Messiah, Quantum Mechanics. [for the graduates] The major attempt in this set of lectures was to give a self contained presentation of quantum mechanics, which is not based on the historical ”quantization” approach. The main inspiration comes from Ref.[3] and Ref.[1]. The challenge was to fin ...
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.