Bose-Glass Phases of Ultracold Atoms due to Cavity Backaction Hessam Habibian,
... the cavity field is zero. In this case the MI lobes at t ¼ 0 shrink due to the classical incommensurate field. Because of the classical potential, in general no direct MI-SF transition is expected [33]. Figure 3(a) displays the order parameter, P ¼ i hb^i i=K, in the -t plane and for density n ...
... the cavity field is zero. In this case the MI lobes at t ¼ 0 shrink due to the classical incommensurate field. Because of the classical potential, in general no direct MI-SF transition is expected [33]. Figure 3(a) displays the order parameter, P ¼ i hb^i i=K, in the -t plane and for density n ...
quantum computer - Caltech Particle Theory
... best possible knowledge of a whole does not necessarily include the best possible knowledge of its parts … I would not call that one but rather the characteristic trait of quantum mechanics, the one that enforces its entire departure from classical lines of thought… By the interaction the two repres ...
... best possible knowledge of a whole does not necessarily include the best possible knowledge of its parts … I would not call that one but rather the characteristic trait of quantum mechanics, the one that enforces its entire departure from classical lines of thought… By the interaction the two repres ...
Chapter 2. Mind and the Quantum
... It can be shown that if protons really do posses such local properties, the numbers of proton pairs exhibiting various combinations of spins on certain predefined axes must satisfy a class of inequalities called Bell inequalities after the physicist John Bell, who derived them. The theory of quantum ...
... It can be shown that if protons really do posses such local properties, the numbers of proton pairs exhibiting various combinations of spins on certain predefined axes must satisfy a class of inequalities called Bell inequalities after the physicist John Bell, who derived them. The theory of quantum ...
as a PDF
... Shor’s algorithm for discrete logs and factorization [1], which gives an exponential speedup over classical algorithms. Vedral, Barenco and Ekert [2] have shown how to implement the necessary modular exponentiation operations in quantum gates with a number of qubits linear in the number of input bit ...
... Shor’s algorithm for discrete logs and factorization [1], which gives an exponential speedup over classical algorithms. Vedral, Barenco and Ekert [2] have shown how to implement the necessary modular exponentiation operations in quantum gates with a number of qubits linear in the number of input bit ...
At what time does a quantum experiment have a result?
... There is, however, a real disconnect here between experimental physics and the quantum formalism. In a typical quantum experiment one uses a detector (or several) to collect results, and in practice an experimenter has no real control over the time at which the detector will detect something (by cli ...
... There is, however, a real disconnect here between experimental physics and the quantum formalism. In a typical quantum experiment one uses a detector (or several) to collect results, and in practice an experimenter has no real control over the time at which the detector will detect something (by cli ...
A near–quantum-limited Josephson traveling
... the dispersive shift χ and the mean photon number occupation of the cavity n , we extract a precisely calibrated power at the output of the cavity as P = κ ωr n where κ and ωr are the cavity’s linewidth and frequency. This technique yields the system noise temperature at the reference plane relevan ...
... the dispersive shift χ and the mean photon number occupation of the cavity n , we extract a precisely calibrated power at the output of the cavity as P = κ ωr n where κ and ωr are the cavity’s linewidth and frequency. This technique yields the system noise temperature at the reference plane relevan ...
Towards a Quantum Field Theory of Mind
... molecular DNA, the quantum wave functions also take on a similar pattern. Changes in those patterns of the quantum wave function, in my view, could take place through the making of a FAC. Consequently when an observations occurs, the quantum wave function “pops,” and a pointlike atom, or part of an ...
... molecular DNA, the quantum wave functions also take on a similar pattern. Changes in those patterns of the quantum wave function, in my view, could take place through the making of a FAC. Consequently when an observations occurs, the quantum wave function “pops,” and a pointlike atom, or part of an ...
A quantum model for the stock market
... mass, length and currency, is different from the real mass, it does not affect the calculation of the wave function which is non-dimensional and we still call it mass in this paper. It should be an intrinsic property and represents the inertia of a stock. When the stock has a bigger mass, its price ...
... mass, length and currency, is different from the real mass, it does not affect the calculation of the wave function which is non-dimensional and we still call it mass in this paper. It should be an intrinsic property and represents the inertia of a stock. When the stock has a bigger mass, its price ...
Quantum Computing Applications
... many physically reasonable cases. Applications: quantum chemistry, superconductivity, metamaterials, high-energy physics, . . . [Georgescu et al ’13] ...
... many physically reasonable cases. Applications: quantum chemistry, superconductivity, metamaterials, high-energy physics, . . . [Georgescu et al ’13] ...
Electronic Structure of Multi-Electron Quantum Dots
... elements for a six-electron quantum dot. Calculations for any higher number of electrons were not considered numerically viable using the conventional CI formalism, even with state-of-the-art computing facilities. We have recently developed a spin-adapted configuration interaction (SACI) method to s ...
... elements for a six-electron quantum dot. Calculations for any higher number of electrons were not considered numerically viable using the conventional CI formalism, even with state-of-the-art computing facilities. We have recently developed a spin-adapted configuration interaction (SACI) method to s ...
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... possible -- cannot be done in quite the way physicists would like. Central to Kochen and Specker's theorem is a thought experiment. Say you choose to measure different properties of a quantum system such as the position or velocity of a quantum particle. Each time you do so, you will find that your ...
... possible -- cannot be done in quite the way physicists would like. Central to Kochen and Specker's theorem is a thought experiment. Say you choose to measure different properties of a quantum system such as the position or velocity of a quantum particle. Each time you do so, you will find that your ...
On High-Efficiency Optical Communication and Key Distribution
... generation rate, and show how to construct a PPMbased coding scheme that is optimal in the limit of low photon count. Section V concludes the paper by discussing extensions to the work. II. BACKGROUND : P HOTON E FFICIENCY V IA PPM We consider a discrete-time lossy bosonic channel, which serves as a ...
... generation rate, and show how to construct a PPMbased coding scheme that is optimal in the limit of low photon count. Section V concludes the paper by discussing extensions to the work. II. BACKGROUND : P HOTON E FFICIENCY V IA PPM We consider a discrete-time lossy bosonic channel, which serves as a ...
On High-Efficiency Optical Communication and Key Distribution
... to generate the key. For this, we find the optimal key generation rate, and show how to construct a PPMbased coding scheme that is optimal in the limit of low photon count. Section V concludes the paper by discussing extensions to the work. II. BACKGROUND : P HOTON E FFICIENCY V IA PPM We consider ...
... to generate the key. For this, we find the optimal key generation rate, and show how to construct a PPMbased coding scheme that is optimal in the limit of low photon count. Section V concludes the paper by discussing extensions to the work. II. BACKGROUND : P HOTON E FFICIENCY V IA PPM We consider ...
On Quantum Versions of Record
... The fastest algorithm for k-SAT. The best known upper bound for k-SAT is given by the algorithm proposed by Paturi, Pudlák, Saks, and Zane [17, 18]; this algorithm is called PPSZ. This algorithm consists of exponentially many runs of a polynomial-time procedure. This procedure is based on the follo ...
... The fastest algorithm for k-SAT. The best known upper bound for k-SAT is given by the algorithm proposed by Paturi, Pudlák, Saks, and Zane [17, 18]; this algorithm is called PPSZ. This algorithm consists of exponentially many runs of a polynomial-time procedure. This procedure is based on the follo ...
The Power of Quantum Advice
... We give a new tool—called “isolatability”—for ruling out the possibility of such extravagant encodings. ...
... We give a new tool—called “isolatability”—for ruling out the possibility of such extravagant encodings. ...
PHYSICS VS. SEMANTICS: A PUZZLING CASE
... and speak instead of replacing it with some allegedly superior alternative theory? I doubt that one can draw any principled line between replacing a theory and ’merely interpreting’ it, but the absence of such a hard and fast distinction does not in itself force us to repudiate the claim that overa ...
... and speak instead of replacing it with some allegedly superior alternative theory? I doubt that one can draw any principled line between replacing a theory and ’merely interpreting’ it, but the absence of such a hard and fast distinction does not in itself force us to repudiate the claim that overa ...
CHAPTER 6: Quantum Mechanics II
... Consider a particle of energy E approaching a potential barrier of height V0 and the potential everywhere else is zero. We will first consider the case when the energy is greater than the potential ...
... Consider a particle of energy E approaching a potential barrier of height V0 and the potential everywhere else is zero. We will first consider the case when the energy is greater than the potential ...
