Research

The highest energy cosmic ray particles are likely to penetrate much deeper into the atmosphere than previously thought. The incoming particles are therefore likely to be much heavier. New and fundamental insights emerge from a method that generalises the approach to predicting models of cosmic particle collisions with the Earth's atmosphere. The accuracy of Jakub Vícha's method has been confirmed by hundreds of international scientists at the Pierre Auger Observatory, as shown in a study published these days in Physical Review D.

Theoretical interpretation often steps into the spotlight first once breakthrough experiments have been finished. A much more exciting situation, especially in the realm of spectral properties of magnetic materials, is when a theoretical prediction persuades researchers to undertake a specific measurement approach, and subsequently, the collected data align precisely with the prediction. Research that resulted in a paper published last week in Physical Review Letters, where an international team reported that the way light is absorbed by a magnetic substance varies according to its state of polarization, followed just this less common line of development.

Molecular computer components could represent a new IT revolution and help us create cheaper, faster, smaller, and more powerful computers. Yet researchers struggle to find ways to assemble them more reliably and efficiently.

We are pleased to announce the 21st IUVSTA Summer School on Physics at Nanoscale 2024, continuing the tradition of successful summer schools on nanostructures, surfaces and thin films.

Controlling the chemical structure of matter at the atomic level with light seemed impossible until now. Now, scientists have developed a technique to control photochemical reactions at the level of individual molecules. An international team of researchers, including Tomáš Neuman from the Institute of Physics at CAS, has published a method for controlling molecular dynamics in Nature Nanotechnology. This breakthrough could open a new chapter in photochemistry research.

The Excellent Research call in the Johannes Amos Comenius Programme (P JAC) is one of the most important Czech grant calls with a total allocation of CZK 12.2 billion, which aims to enable Czech research to reach European and global excellence. The Institute of Physics of the Czech Academy of Sciences (FZU) has achieved a significant success in this competition and will participate in the investigation of six projects out of the total of 26 projects that received funding in an extremely demanding evaluation process.

The LasApp project builds on a long tradition of unique research and development in the field of laser technologies in the Czech Republic and makes full use of the existing infrastructure and expert background. Scientists have identified three strategic areas where laser technology can play a major role in the future in the search for new breakthroughs and discoveries. These areas are space applications, biotechnology and advanced laser technologies for smart manufacturing. For all these areas, knowledge in the fields of smart optics, data handling, automation, robotics and AI will play a key role in the future.

The research in TERAFIT project will focus on the development of applications that are essential for the Internet of Things and the Big Data economy. The aim is to achieve breakthroughs towards a new generation of information technologies – the three research objectives of the project focus on interconnected breakthroughs that will lead to substantial savings on energy, space and time scales.