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Chemistry - Physics - 17.01.2020

Chemists allow boron atoms to migrate
Organic molecules with atoms of the semi-metal boron are among the most important building blocks for synthesis products that are needed to produce drugs and agricultural chemicals. However, during the usual chemical reactions used in industry, the valuable boron unit, which can replace another atom in a molecule, is often lost.

Astronomy / Space Science - Physics - 08.01.2020

New Hubble constant measurement using cosmic lenses
New measurement of the universe's expansion rate strengthens call for new physics Using cosmic lenses an international team of astrophysicists determined the universe's expansion rate, completely independent of any previous method. The researchers' result further strengthens a troubling discrepancy between the expansion rate calculated from measurements of the local universe and the rate as predicted from background radiation of the early universe.

Chemistry - Physics - 06.01.2020

Hydrogen as a Climate-neutral Fuel
Prospective Students Students and Doctorate Alumni and Supporters Continuing Education A team of researchers from Freie Universität Berlin, the University of Bochum, and the University of Linz has succeeded in observing the transfer of protons in a hydrogenase reaction. No 391/2020 from Jan 06, 2020 Scientists from Freie Universität Berlin, the University of Bochum, and the University of Linz have found evidence for the design of so-called biomimetic catalysts.

Physics - Electroengineering - 22.11.2019

New method for using spin waves in magnetic materials
Smaller, faster, more energy-efficient - this is the goal that developers of electronic devices have been working towards for years. In order to be able to miniaturize individual components of mobile phones or computers for example, magnetic waves are currently regarded as promising alternatives to conventional data transmission functioning by means of electric currents.

Chemistry - Physics - 14.11.2019

New synthesis approach for soluble silicon clusters
Theoretical calculations indicate that under certain conditions silicon can endow solar cells with a much higher efficiency. Small silicon clusters may provide a source of accordingly modified silicon. However, to date these clusters have not been accessible in soluble form, a prerequisite for flexible processing.

Physics - Electroengineering - 24.10.2019

The quantum internet is within reach
An international team headed by physicists from the Technical University of Munich (TUM) has, for the first time ever, experimentally implemented secure quantum communication in the microwave band in a local quantum network. The new architecture represents a crucial step on the road to distributed quantum computing.

Chemistry - Physics - 22.10.2019

Münster University chemists create new types of Lewis acids
Researchers at the University of Münster have developed a method which makes it possible to create three-coordinate Lewis superacids on the basis of phosphorus. Previously, it had not been possible to isolate this type of compound, either in a liquid or in a solid state, due to its extreme electrophilicity and the associated reactivity.

Physics - Innovation - 09.10.2019

Physicists couple key components of quantum technologies
Quantum effects are genuinely found in the world of nanostructures and allow a wide variety of new technological applications. For example, a quantum computer could in the future solve problems, which conventional computers need a lot of time to handle. All over the world, researchers are engaged in intensive work on the individual components of quantum technologies - these include circuits that process information using single photons instead of electricity, as well as light sources producing such individual quanta of light.

Physics - Astronomy / Space Science - 27.09.2019

More accurate than expected
Despite their extremely small mass, neutrinos play a key role in cosmology and particle physics. After evaluation of the first measurement results in the Karlsruhe Tritium Neutrino Experiment (KATRIN), it is now clear: The previously unknown mass of the neutrinos must be less than 1 electron volt. This result is more accurate than previous measurements and raises hopes of discovering new neutrino properties.

Physics - Chemistry - 20.09.2019

New method for the measurement of nano-structured light fields
Münster researchers combine nano-optics and organic chemistry to measure complex light landscapes in the tight focus of a laser beam / Study published in "Nature Communications" Structured laser light has already opened up various different applications: it allows for precise material machining, trapping, manipulating or defined movement of small particles or cell compartments, as well as increasing the bandwidth for next-generation intelligent computing.

Physics - Astronomy / Space Science - 16.09.2019

New results for the mass of neutrinos
Apart from photons, the fundamental quanta of light, neutrinos are the most abundant elementary particles in the universe. As they possess a small non-zero mass, these “light-weights of the universe” play a key role in cosmology and particle physics. The most precise scale for neutrinos in the world is the international experiment "KATRIN" at the Karlsruhe Institute of Technology, in which scientists of the University of Münster are also involved.

Physics - Astronomy / Space Science - 05.09.2019

Closing in on elusive particles
In the quest to prove that matter can be produced without antimatter, the GERDA experiment at the Gran Sasso Underground Laboratory is looking for signs of neutrinoless double beta decay. The experiment has the greatest sensitivity worldwide for detecting the decay in question. To further improve the chances of success, a follow-up project, LEGEND, uses an even more refined decay experiment.

Physics - Computer Science / Telecom - 05.09.2019

Artificial Intelligence for Physics Research
Scientists at Freie Universität Berlin develop a deep learning method to solve a fundamental problem in statistical physics No 255/2019 from Sep 05, 2019 A team of scientists at Freie Universität Berlin has developed an Artificial Intelligence (AI) method that provides a fundamentally new solution of the "sampling problem" in statistical physics.

Physics - Life Sciences - 04.09.2019

Structural Changes in a Photosynthetic Protein Demonstrated in Four Dimensions
Biophysics researchers used a free-electron laser to detect light-induced structural changes with the utmost in temporal and spatial precision No 250/2019 from Sep 04, 2019 The process by which light energy translates into a change in protein structure plays a crucial role in many areas of life, from vision to photosynthesis.

Life Sciences - Physics - 27.08.2019

New biosensor provides insight into the stress behaviour of plants
They are tiny signalling molecules that play important roles in many processes in living organisms. However, the exact function of these substances is often still unknown, which is why scientists are constantly on the lookout for new methods with which they can further investigate them. Researchers at the Universities of Münster and Nanjing (China) have developed such a method for an important messenger substance in plants, called phosphatidic acid.

Physics - Materials Science - 14.08.2019

Physicists Develop "Time Machine" for Materials Science
Physics experiments are often time-consuming and expensive. Sometimes scientists do not realize until the very end that they have been using the wrong calibration for measurements the whole time. What if there were a way to go back in time to the start of the experiment and re-examine the data? Researchers at Martin Luther University Halle-Wittenberg (MLU), Freie Universität Berlin, and the Technical University of Munich (TUM) hope to create a machine that would make that possible.

Astronomy / Space Science - Physics - 17.07.2019

Hunting for "ghost particles": Neutrino observatory at the South Pole will be extended
For almost ten years, scientists from all over the world have been using the large-scale experiment "IceCube" to search for neutrinos in the permanent ice of the South Pole. Neutrinos are the smallest particles that reach Earth as cosmic rays. Now the participating researchers, among them Prof. Alexander Kappes from the University of Münster, are pleased about a huge upgrade of the laboratory, which should contribute to measuring the properties of neutrinos much more accurately than before.

Physics - 12.07.2019

Which is the perfect quantum theory?
Is that a dog or a cat? Such a classification is a prime example of machine learning: artificial neural networks can be trained to analyze images by looking for patterns that are characteristic of specific objects. Provided the system has learned such patterns, it is able to recognize dogs or cats on any picture.

Chemistry - Physics - 03.07.2019

Activity of fuel cell catalysts doubled
Fuel cells may well replace batteries as the power source for electric cars. They consume hydrogen, a gas which could be produced for example using surplus electricity from wind power plants. However, the platinum used in fuel cells is rare and extremely expensive, which has been a limiting factor in applications up to now.

Physics - 14.06.2019

Immortal quantum particles
As the saying goes, nothing lasts forever. The laws of physics confirm this: on our planet, all processes increase entropy, thus molecular disorder. For example, a broken glass would never put itself back together again. Theoretical physicists at the Technical University of Munich (TUM) and the Max Planck Institute for the Physics of Complex Systems have discovered that things which seem inconceivable in the everyday world are possible on a microscopic level.