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Results: 19
Quantum Control via a Genetic Algorithm of the Field Ionization Pathway of a Rydberg Electron
Vincent C. Gregoric, Xinyue Kang, Zhimin Cheryl Liu, Zoe A Rowley, Thomas J. Carroll, Michael W. Noel
Jan 01, 0001
Quantum control of the pathway along which a Rydberg electron field ionizes is experimentally and computationally demonstrated. Selective field ionization is typically done with a slowly rising electric field pulse. The (1/n*)4...
quantum control GA genetic algorithm Rydberg states DFI field ionization Stark Atomic, Molecular and Optical Physics Quantum physics
Published by: Ursinus College
Improving the State Selectivity of Field Ionization With Quantum Control
Vincent C. Gregoric, Jason Bennett, Bianca R Gualtieri, Ankitha Kannad, Zhimin Cheryl Liu, Zoe A Rowley, Thomas J. Carroll, Michael W. Noel
Jan 01, 0001
The electron signals from the field ionization of two closely spaced Rydberg states of rubidium-85 are separated using quantum control. In selective field ionization, the state distribution of a collection of Rydberg atoms is...
Rydberg Atoms selective field ionization genetic algorithm Stark states magneto-optical trap electric fields coherent control Atomic, Molecular and Optical Physics Quantum physics
Published by: Ursinus College
Communication-aware Drone Delivery Problem
The drone delivery problem (DDP) has been introduced to include aerial vehicles in last-mile delivery operations to increase efficiency. However, the existing studies have not incorporated the communication quality...
batteries Drone delivery drones genetic algorithms Handover Reliability Routing Trajectory genetic algorithm Handover outage /dk/atira/pure/subjectarea/asjc/2200/2210 name=Mechanical Engineering /dk/atira/pure/subjectarea/asjc/2200/2203 name=Automotive Engineering /dk/atira/pure/subjectarea/asjc/1700/1706 name=Computer Science Applications
Perturbed Field Ionization for Improved State Selectivity
Vincent C. Gregoric, Jason Bennett, Bianca R Gualtieri, Hannah P. Hastings, Ankitha Kannad, Zhimin Cheryl Liu, Maia R. Rabinowitz, Zoe A Rowley, Maio Wang, Lauren Yoast, Thomas J. Carroll, Michael W. Noel
Jan 01, 0001
Selective field ionization (SFI) is used to determine the state or distribution of states to which a Rydberg atom is excited. By evolving a small perturbation to the ramped electric field using a genetic algorithm, the shape of...
Rydberg quantum control Dipole-Dipole genetic algorithm field ionization ultracold Stark effect Atomic, Molecular and Optical Physics
Published by: Ursinus College
Communication-aware Drone Delivery Problem
The drone delivery problem (DDP) has been introduced to include aerial vehicles in last-mile delivery operations to increase efficiency. However, the existing studies have not incorporated the communication quality...
batteries Drone delivery drones genetic algorithms Handover Reliability Routing Trajectory genetic algorithm Handover outage /dk/atira/pure/subjectarea/asjc/2200/2210 name=Mechanical Engineering /dk/atira/pure/subjectarea/asjc/2200/2203 name=Automotive Engineering /dk/atira/pure/subjectarea/asjc/1700/1706 name=Computer Science Applications
Aeroelastic tailoring of a plate wing with functionally graded materials
A functionally graded material (FGM) provides a spatial blend of material properties throughout a structure. This paper studies the efficacy of FGM for the aeroelastic tailoring of a metallic cantilever plate-like wing...
Detecting Rydberg Interactions With Controlled Ionization
Lauren Yoast
Jan 01, 0001
Rydberg atoms, which have a highly excited outer electron, are easily manipulated by electric fields. Using a magneto-optical trap, we cool Rubidium atoms to a few hundred millionths of a Kelvin above absolute zero and then...
dipole interaction ionization model genetic algorithm Rydberg Atoms electric fields continuum states Atomic, Molecular and Optical Physics Physical Sciences and Mathematics Physics
Published by: Ursinus College
Design of bending-active tied arches by using a multi-objective optimization method
The design of bending-active structures is a challenging problem, due to the high non-linearity of the activation process, the coupling between member sizing, structural shape and the deformability and buckling sensitivity...
Embodied carbon optimisation of concrete pile foundations and comparison of the performance of different pile geometries
Concrete production and construction are responsible for a considerable share of the total carbon emissions annually. With the emerging need to cut carbon emissions from the construction sector, there has been a big interest in...
Optimizing the Cross-sectional Shapes of Extruded Aluminium Structural Members for Unitized Curtain Wall Facades
Curtain walls are lightweight, weathertight, exterior facades. They are capable of resisting wind loads, but provide no support for the building it to which they are attached. Although they are used to enclose many different...
Using a Genetic Algorithm to Optimize an Electric Field Ionization Pulse
Tamas Budner
Jan 01, 0001
Experimentally, we would like to demonstrate the process of selective field ionization of electrons as evidence of quantum control in a system of ultracold rubidium-85 Rydberg atoms. In order to accomplish this, an electric...
genetic algorithm selective ionization Rydberg Atoms electric fields Stark effect Stark Map magneto-optical trap Atomic, Molecular and Optical Physics
Published by: Ursinus College
Aeroelastic tailoring of a plate wing with functionally graded materials
A functionally graded material (FGM) provides a spatial blend of material properties throughout a structure. This paper studies the efficacy of FGM for the aeroelastic tailoring of a metallic cantilever plate-like wing...
Design of bending-active tied arches by using a multi-objective optimization method
The design of bending-active structures is a challenging problem, due to the high non-linearity of the activation process, the coupling between member sizing, structural shape and the deformability and buckling sensitivity...
Controlling an Electron With a Genetic Algorithm
Zoe A Rowley
Jan 01, 0001
A Rydberg atom has a highly excited valence electron which is weakly bound and far from the nucleus. These atoms have exaggerated properties that make them attractive candidates for quantum computation and studies of fundamental...
Rydberg Atoms electric field pulses genetic algorithm Stark Map Atomic, Molecular and Optical Physics Physical Sciences and Mathematics Physics
Published by: Ursinus College
Optimizing an Electron's Path to Ionization Using a Genetic Algorithm
A Rydberg atom is an atom with a highly excited and weakly bound valence electron. A widespread method of studying quantum mechanics with Rydberg atoms is to ionize the electron and measure its arrival time. We use a Genetic...
Rydberg Atoms quantum control genetic algorithm Atomic, Molecular and Optical Physics optics Physical Sciences and Mathematics Physics Quantum physics
Published by: Ursinus College
Genetic algorithm based deep learning neural network structure and hyperparameter optimization
Alzheimer’s disease is one of the major challenges of population ageing, and diagnosis and prediction of the disease through various biomarkers is the key. While the application of deep learning as imaging technologies...
Optimizing the Cross-sectional Shapes of Extruded Aluminium Structural Members for Unitized Curtain Wall Facades
Curtain walls are lightweight, weathertight, exterior facades. They are capable of resisting wind loads, but provide no support for the building it to which they are attached. Although they are used to enclose many different...
Embodied carbon optimisation of concrete pile foundations and comparison of the performance of different pile geometries
Concrete production and construction are responsible for a considerable share of the total carbon emissions annually. With the emerging need to cut carbon emissions from the construction sector, there has been a big interest in...