Zobrazeno 1 - 10
of 144
pro vyhledávání: '"Foroozandeh, Mohammadali"'
We develop a fourth-order Magnus expansion based quantum algorithm for the simulation of many-body problems involving two-level quantum systems with time-dependent Hamiltonians, $\mathcal{H}(t)$. A major hurdle in the utilization of the Magnus expans
Externí odkaz:
http://arxiv.org/abs/2312.08310
A general approach is presented that offers exact analytical solutions for the time-evolution of quantum spin systems during parametric waveforms of arbitrary functions of time. The proposed method utilises the \emph{path-sum} method that relies on t
Externí odkaz:
http://arxiv.org/abs/2205.05195
Publikováno v:
Anal. Chem. 2021, 93 (31), 10735-10739
NMR experiments, indispensable to chemists in many areas of research, are often run with generic, unoptimised experimental parameters. This approach makes robust and automated acquisition on different samples and instruments extremely challenging. He
Externí odkaz:
http://arxiv.org/abs/2108.07121
Autor:
Mishra, Rituraj, Yong, Jonathan R.J., Jacquemmoz, Corentin, Lorandel, Benjamin, Foroozandeh, Mohammadali, Dumez, Jean-Nicolas
Publikováno v:
In Journal of Magnetic Resonance February 2024 359
Spin dynamics during chirped pulses: applications to homonuclear decoupling and broadband excitation
Autor:
Foroozandeh, Mohammadali
Swept-frequency pulses have found applications in a wide range of areas including spectroscopic techniques where efficient control of spins is required. For many of these applications, a good understanding of the evolution of spin systems during thes
Externí odkaz:
http://arxiv.org/abs/2008.05380
Computation of derivatives (gradient and Hessian) of a fidelity function is one of the most crucial steps in many optimization algorithms. Having access to accurate methods to calculate these derivatives is even more desired where the optimization pr
Externí odkaz:
http://arxiv.org/abs/2003.02011
Publikováno v:
In Computer Physics Communications January 2023 282
Publikováno v:
In Journal of Magnetic Resonance May 2022 338
Publikováno v:
In Journal of Magnetic Resonance March 2022 336
Autor:
Moutzouri, Pinelopi, Kiraly, Peter, Foroozandeh, Mohammadali, Phillips, Andrew R., Coombes, Steven R., Nilsson, Mathias, Morris, Gareth A.
Publikováno v:
In Journal of Magnetic Resonance October 2018 295:6-11