Information, Q-Bits, and Natural Reference: a bridge from Bit to It to
... Dynamic fields and processes are more amenable to the formation of a continuum that unites large and small, complex and simple, inside and outside, than static rigid atoms and properties are. The argument for placing information in this central role must provide evidence both that there is a systema ...
... Dynamic fields and processes are more amenable to the formation of a continuum that unites large and small, complex and simple, inside and outside, than static rigid atoms and properties are. The argument for placing information in this central role must provide evidence both that there is a systema ...
Validity of Semiclassical Gravity in the Stochastic Gravity Approach
... It turns out that this validity criteria is equivalent to the validity criteria that one might advocate within the large N expansion, that is the theory describing the interaction of the gravitational field with N identical matter fields. In the leading order, namely the limit in which N goes to inf ...
... It turns out that this validity criteria is equivalent to the validity criteria that one might advocate within the large N expansion, that is the theory describing the interaction of the gravitational field with N identical matter fields. In the leading order, namely the limit in which N goes to inf ...
SUPERCONDUCTING QUBITS II: DECOHERENCE F.K. Wilhelm , M.J. Storcz and U. Hartmann
... which conserves entropy. Indeed, also the CPT theorem of relativistic quantum mechanics (Sakurai, 1967) states, that for each quantum system it is possible to find a counterpart (with inversed parity and charge) whose time arrow runs backwards. The apparent contradiction between microreversibility — ...
... which conserves entropy. Indeed, also the CPT theorem of relativistic quantum mechanics (Sakurai, 1967) states, that for each quantum system it is possible to find a counterpart (with inversed parity and charge) whose time arrow runs backwards. The apparent contradiction between microreversibility — ...
Fully quantum-mechanical model of a SQUID ring coupled to an
... equal to that used in the previous example, here this state is chosen to be 兩 ␣ ⫽i10冑2 典 e 丢 兩 典 s . As is to be expected, starting with ⫽0,1 eigenstates, the separation in x between the regions of strong coupling 共energy exchange兲 are significantly reduced compared to those seen in Fig. 4. As ...
... equal to that used in the previous example, here this state is chosen to be 兩 ␣ ⫽i10冑2 典 e 丢 兩 典 s . As is to be expected, starting with ⫽0,1 eigenstates, the separation in x between the regions of strong coupling 共energy exchange兲 are significantly reduced compared to those seen in Fig. 4. As ...
Quantum Complementarity for the Superconducting Condensate and the Resulting Electrodynamic Duality. Abstract
... which one intends to measure ’the position of the electron’ [ read ’the phase of the superconductor’], otherwise these words have no meaning [3].” Today we might say that when we interpret experiments with quantum mechanics, we use a semi-classical approach and this approach requires that the quanti ...
... which one intends to measure ’the position of the electron’ [ read ’the phase of the superconductor’], otherwise these words have no meaning [3].” Today we might say that when we interpret experiments with quantum mechanics, we use a semi-classical approach and this approach requires that the quanti ...
THE K-THEORY OF FREE QUANTUM GROUPS 1. Introduction A
... special case l = 0 and P1 = · · · = Pk = 1 ∈ GL1 (C) of this family reduces to the classical free group Fk on k generators. In order to explain our notation let us briefly review some definitions. Given a matrix Q ∈ GLn (C), the full C ∗ -algebra of the free unitary quantum group FU (Q) is the unive ...
... special case l = 0 and P1 = · · · = Pk = 1 ∈ GL1 (C) of this family reduces to the classical free group Fk on k generators. In order to explain our notation let us briefly review some definitions. Given a matrix Q ∈ GLn (C), the full C ∗ -algebra of the free unitary quantum group FU (Q) is the unive ...
Experimental and theoretical challenges for the trapped electron
... cool and detect single electrons. Here we present a detailed investigation of a scalable scheme including feasibility studies and the analysis of all important elements, relevant for the experimental stage. On the theoretical side, we discuss different methods to couple electron qubits. We estimate ...
... cool and detect single electrons. Here we present a detailed investigation of a scalable scheme including feasibility studies and the analysis of all important elements, relevant for the experimental stage. On the theoretical side, we discuss different methods to couple electron qubits. We estimate ...
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Theoretical Physics II B – Quantum Mechanics [1cm] Lecture 8
... imitates the classical oscillator. Such a coherent state is defined by the eigenvalue equation for the ...
... imitates the classical oscillator. Such a coherent state is defined by the eigenvalue equation for the ...
A Quantum Algorithm for Finding Minimum Exclusive
... computer, quantum circuits are already being studied thoroughly. Many algorithms, specifically designed for quantum computers, have been proposed and some of them prove that, in certain kinds of problems, a quantum computer can achieve far better complexity than a conventional one. The three algorit ...
... computer, quantum circuits are already being studied thoroughly. Many algorithms, specifically designed for quantum computers, have been proposed and some of them prove that, in certain kinds of problems, a quantum computer can achieve far better complexity than a conventional one. The three algorit ...
Quantum Thermodynamics - Open Research Exeter
... One of the biggest puzzles in quantum theory today is to show how the well-studied properties of a few particles translate into a statistical theory from which new macroscopic quantum thermodynamic laws emerge. This challenge is addressed by the emerging field of quantum thermodynamics which has gro ...
... One of the biggest puzzles in quantum theory today is to show how the well-studied properties of a few particles translate into a statistical theory from which new macroscopic quantum thermodynamic laws emerge. This challenge is addressed by the emerging field of quantum thermodynamics which has gro ...
On the role of the electron-electron interaction in two-dimensional
... The experimental breakthroughs by Tarucha, Kouwenhoven et al., see for example Refs. [6–8], resulted in an explosion of theoretical interest in few electron quantum dots, see Reimann and Manninen [9] for a review until 2002. Most theoretical studies have chosen a two dimensional harmonic oscillator ...
... The experimental breakthroughs by Tarucha, Kouwenhoven et al., see for example Refs. [6–8], resulted in an explosion of theoretical interest in few electron quantum dots, see Reimann and Manninen [9] for a review until 2002. Most theoretical studies have chosen a two dimensional harmonic oscillator ...
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... opposite states (for example, 1 and 0) would accomplish calculations that would be impossible to achieve by processing information through digital bits, which rest on the need to choose 1 over 0, or vice versa. Computer scientists theorize that the superior performance of a quantum computer over a c ...
... opposite states (for example, 1 and 0) would accomplish calculations that would be impossible to achieve by processing information through digital bits, which rest on the need to choose 1 over 0, or vice versa. Computer scientists theorize that the superior performance of a quantum computer over a c ...
The Einstein-Podolsky-Rosen Argument in Quantum Theory (http
... assertions. One asserts that quantum mechanics is incomplete. The other asserts that incompatible quantities (those whose operators do not commute, like a coordinate of position and linear momentum in that direction) cannot have simultaneous "reality" (i.e., simultaneously real values). The authors ...
... assertions. One asserts that quantum mechanics is incomplete. The other asserts that incompatible quantities (those whose operators do not commute, like a coordinate of position and linear momentum in that direction) cannot have simultaneous "reality" (i.e., simultaneously real values). The authors ...