Annotation

The development of laser technologies has opened the way for femtochemistry—the study of chemical reactions (rearrangement of molecular or ionic structures) using femtosecond laser pulses. Although the Nobel Prize for this work was awarded in 1999, it took another 20 years to squeeze pulse widths sufficiently to capture the fastest processes. 

In this talk, I will describe the revelation of the reaction rates associated with the fastest chemical reaction known so far: the transfer of hydrogen nuclei, H⁺. Despite its unfamiliar description, this process is involved in most acidic reactions. Remarkably, the chemical rate is approximately 50 fs, regardless of the molecule studied, the system size, or the initial trigger. Complementary theoretical and experimental perspectives will be covered. 

Suitable for studying such reactions, laser pulses with photon energies ranging from UV to X-rays will serve as a springboard to discussing quantum computer architectures based on chemical principles. A critical review of possible architectures will be provided.

Benefits for the attendees, what they will learn:

The seminar will consist of two parts. The first part will focus on the tutor’s previous work, offering participants insights into some of the most advanced high-energy laser devices and their applications in chemistry. The crucial role of theoretical modelling in conjunction with experimental measurements will be demonstrated through several applications.

The second part will review quantum computer architectures with origins in chemistry, such as molecular and nuclear spin-based qubits, quantum dots, and atomic-based architectures like Rydberg atoms and trapped ions.

Level

beginner

Language

English

Prerequisites

A will to learn something apart from pure computer science.

Basic knowledge of quantum mechanics might be handy.

Tutor

Michal Belina

Michal Belina is a research assistant at the Quantum Computing Laboratory at the IT4Innovations National Supercomputer Center. He is currently moving to the field of quantum computing from computational chemistry. His alma mater was the University of Chemistry and Technology in Prague, from which he graduated in 2020. He is currently finishing his PhD in computational chemistry at the same institution. His thesis focuses on describing relaxation processes following substantial electron excitation and/or ionization, including the ionization of core electrons, with a particular emphasis on systems with hydrogen bonds. The exact direction in the field of quantum computing is still in development at the time of writing this text.

 

Acknowledgements

This project has received funding from the European High-Performance Computing Joint Undertaking (JU) under grant agreement No 101101903. The JU receives support from the Digital Europe Programme and Germany, Bulgaria, Austria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Greece, Hungary, Ireland, Italy, Lithuania, Latvia, Poland, Portugal, Romania, Slovenia, Spain, Sweden, France, Netherlands, Belgium, Luxembourg, Slovakia, Norway, Türkiye, Republic of North Macedonia, Iceland, Montenegro, Serbia. This project has received funding from the Ministry of Education, Youth and Sports of the Czech Republic.

This course was supported by the Ministry of Education, Youth and Sports of the Czech Republic through the e-INFRA CZ (ID:90254).

 

Michal Belina would like to appreciate the support of the Czech Science Foundation (EXPRO project no.~21-26601X).

Starts
Ends
Europe/Prague
ONLINE and onsite
IT4Innovations
Go to map

Registration

Registration is obligatory. Only registered participants will receive the Zoom link.

The training is held using Zoom. We advise all participants to download the Zoom application to enjoy full functionality. 

Please note that the seminar is open and free of charge for participants from the Member States (MS) of the European Union (EU) and Associated/Other Countries to the Horizon 2020 programme.

Practicalities

This training will be a hybrid event. Technical details about joining will be sent to the accepted registrants before the event. If you are coming to IT4Innovations to attend personally, please bring your own laptop.

Registration
Registration for this event is currently open.