Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Garcia, Fortino"'
Autor:
Peng, Zhichao, Appelö, Daniel, Petersson, N. Anders, Motamed, Mohammad, Garcia, Fortino, Cho, Yujin
Motivated by the noisy and fluctuating behavior of current quantum computing devices, this paper presents a data-driven characterization approach for estimating transition frequencies and decay times in a Lindbladian dynamical model of a superconduct
Externí odkaz:
http://arxiv.org/abs/2306.13747
Quantum computing has received significant amounts of interest from many different research communities over the last few years. Although there are many introductory texts that focus on the algorithmic parts of quantum computing, there is a dearth of
Externí odkaz:
http://arxiv.org/abs/2301.10712
In this paper we extend analysis of the WaveHoltz iteration -- a time-domain iterative method for the solution of the Helmholtz equation. We expand the previous analysis of energy conserving problems and prove convergence of the WaveHoltz iteration f
Externí odkaz:
http://arxiv.org/abs/2205.12349
We consider the application of the WaveHoltz iteration to time-harmonic elastic wave equations with energy conserving boundary conditions. The original WaveHoltz iteration for acoustic Helmholtz problems is a fixed-point iteration that filters the so
Externí odkaz:
http://arxiv.org/abs/2205.12344
Autor:
Petersson, N. Anders, Garcia, Fortino
We consider the optimal control problem of determining electromagnetic pulses for implementing logical gates in a closed quantum system, where the Hamiltonian models the dynamics of coupled superconducting qudits. The quantum state is governed by Sch
Externí odkaz:
http://arxiv.org/abs/2106.14310
Autor:
Petersson, N. Anders, Garcia, Fortino, Appelo, Daniel E. A., Günther, Stefanie, Choi, Younsoo, Vogt, Ryan
This report explains the basic theory and common terminology of quantum physics without assuming any knowledge of physics. It was written by a group of applied mathematicians while they were reading up on the subject. The intended audience consists o
Externí odkaz:
http://arxiv.org/abs/2012.03865
Autor:
Petersson, N. Anders, Garcia, Fortino M., Copeland, Austin E., Rydin, Ylva L., DuBois, Jonathan L.
This paper considers the optimal control problem for realizing logical gates in a closed quantum system. The quantum state is governed by Schrodinger's equation, which we formulate as a time-dependent Hamiltonian system in terms of the real and imagi
Externí odkaz:
http://arxiv.org/abs/2001.01013
A new idea for iterative solution of the Helmholtz equation is presented. We show that the iteration which we denote WaveHoltz and which filters the solution to the wave equation with harmonic data evolved over one period, corresponds to a coercive o
Externí odkaz:
http://arxiv.org/abs/1910.10148
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