22,759 research outputs found

    Introduction to determinantal point processes from a quantum probability viewpoint

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    Determinantal point processes on a measure space X whose kernels represent trace class Hermitian operators on L^2(X) are associated to "quasifree" density operators on the Fock space over L^2(X).Comment: Contributed to the proceedings of the 26th Conference on Quantum Probability and Infinite Dimensional Analysi

    Inducements of Rochester Americans Fans

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    The purpose of this research was to examine the factors that motivate minor league sports fans. Specifically, this research was designed to analyze the factors that influence a fan’s motivation to attend Rochester Americans games. Over the past several decades minor league sports have experienced a drastic transformation, as more elaborate promotional activity have been introduced. Extensive research has been conducted to better comprehend the inducements of minor league sports fans. Past literature has concluded that the existence of special events and merchandise giveaways significantly impact overall attendance

    Cleaner, Greener, Healthier: A Prescription for Stronger Canadian Environmental Laws and Policies by David R. Boyd

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    Review of David R. Boyd\u27s Cleaner, Greener, Healthier: A Prescription for Stronger Canadian Environmental Laws and Policies

    Convergence of continuous-time quantum walks on the line

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    The position density of a "particle" performing a continuous-time quantum walk on the integer lattice, viewed on length scales inversely proportional to the time t, converges (as t tends to infinity) to a probability distribution that depends on the initial state of the particle. This convergence behavior has recently been demonstrated for the simplest continuous-time random walk [see quant-ph/0408140]. In this brief report, we use a different technique to establish the same convergence for a very large class of continuous-time quantum walks, and we identify the limit distribution in the general case.Comment: Version to appear in Phys. Rev.
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