This paper introduces Dynamic Particle Quantum Computation (DPQC), a novel quantum computing architecture that leverages the unique quantum behavior of particles within dynamically shaped spacetime geometries. The core mechanism centers around correlating quantum states with localized geometric structures, enabling efficient quantum algorithms through quantum geometry transformations. We present a design that optimizes for high-speed quantum computation and scalability, addressing limitations of traditional quantum computing approaches. The paper details the architecture, its potential advantages, and preliminary results demonstrating the feasibility of DPQC.This paper introduces Dynamic Particle Quantum Computation (DPQC), a novel quantum computing architecture that leverages the unique quantum behavior of particles within dynamically shaped spacetime geometries. The core mechanism centers around correlating quantum states with localized geometric structures, enabling efficient quantum algorithms through quantum geometry transformations. We present a design that optimizes for high-speed quantum computation and scalability, addressing limitations of traditional quantum computing approaches. The paper details the architecture, its potential advantages, and preliminary results demonstrating the feasibility of DPQC.

Sep 5, 20260 citations

Effective Dynamics of a Tracer Particle Interacting with an Ideal Bose Gas

Dirk-André Deckert, Jürg Martin Fröhlich, Peter Pickl +1 more

We study a system consisting of a heavy quantum particle, called tracer particle, coupled to an ideal gas of light Bose particles, the ratio of masses of the tracer particle and a gas particle being proportional to the gas density. All particles have non-relativistic kinematics. The tracer particle is driven by an external potential and couples to the gas particles through a pair potential. We compare the quantum dynamics of this system to an effective dynamics given by a Newtonian equation of motion for the tracer particle coupled to a classical wave equation for the Bose gas. We quantify the closeness of these two dynamics as the mean-field limit is approached (gas density $\to\infty$ ). Our estimates allow us to interchange the thermodynamic with the mean-field limit.We study a system consisting of a heavy quantum particle, called tracer particle, coupled to an ideal gas of light Bose particles, the ratio of masses of the tracer particle and a gas particle being proportional to the gas density. All particles have non-relativistic kinematics. The tracer particle is driven by an external potential and couples to the gas particles through a pair potential. We compare the quantum dynamics of this system to an effective dynamics given by a Newtonian equation of motion for the tracer particle coupled to a classical wave equation for the Bose gas. We quantify the closeness of these two dynamics as the mean-field limit is approached (gas density $\to\infty$). Our estimates allow us to interchange the thermodynamic with the mean-field limit.

arXiv:1210.0253Sep 30, 20121 citation

Quantum dynamics of composite particles

Fumika Suzuki

Sep 25, 20240 citations

Effective Dynamics of a Tracer Particle Interacting with an Ideal Bose Gas - eScholarship

Dirk-André Deckert, Jürg Martin Fröhlich, Peter Pickl +1 more

Sep 30, 20121 citation

Dynamics of a moving quantum charged particle

Arbab I. Arbab

OptikFeb 20, 20210 citations

\to\infty

). Our estimates allow us to interchange the thermodynamic with the mean-field limit.

\to\infty

). Our estimates allow us to interchange the thermodynamic with the mean-field limit.