Researchers at TU Wien have innovated a cooling technique for quantum experiments by controlling changes in a Bose-Einstein condensate, substantially improving quantum simulators for studying elaborate quantum physics.More stable quantum experiments are made possible at TU Wien with new tricks– by ingeniously splitting Bose-Einstein condensatesQuantum experiments, whether they focus on quantum computers, quantum teleportation, or unique quantum sensors, consistently deal with a common difficulty: quantum effects are extremely vulnerable and quickly interrupted. “Quantum simulators are systems whose behavior is figured out by quantum mechanical effects and which can be controlled and kept track of especially well. These systems can for that reason be utilized to study basic phenomena of quantum physics that likewise happen in other quantum systems, which can not be studied so easily.” In quantum physics, quantum simulators have ended up being a incredibly helpful and versatile tool in recent years,” says Maximilian Prüfer. Quantum simulation is also a central subject in the recently released QuantA Cluster of Excellence, in which various quantum systems are being investigated.The colder, the betterThe decisive factor that normally limits the suitability of such quantum simulators at present is their temperature level: “The much better we cool down the fascinating degrees of freedom of the condensate, the better we can work with it and the more we can discover from it,” says Maximilian Prüfer.There are different methods to cool something down: For example, you can cool a gas by increasing its volume extremely gradually.
Scientists at TU Wien have innovated a cooling strategy for quantum experiments by controlling variations in a Bose-Einstein condensate, considerably improving quantum simulators for studying detailed quantum physics.More stable quantum experiments are made possible at TU Wien with brand-new tricks– by ingeniously splitting Bose-Einstein condensatesQuantum experiments, whether they focus on quantum computer systems, quantum teleportation, or novel quantum sensors, regularly deal with a common obstacle: quantum effects are highly fragile and easily interrupted.” In quantum physics, quantum simulators have ended up being a flexible and very helpful tool in recent years,” says Maximilian Prüfer. Quantum simulation is also a main topic in the just recently introduced QuantA Cluster of Excellence, in which various quantum systems are being investigated.The colder, the betterThe decisive factor that usually limits the viability of such quantum simulators at present is their temperature: “The better we cool down the interesting degrees of flexibility of the condensate, the much better we can work with it and the more we can discover from it,” states Maximilian Prüfer.There are various ways to cool something down: For example, you can cool a gas by increasing its volume extremely gradually.