Articles by Lisa Zyga
Phys.org / Mathematicians settle 30-year-old resonance controversy
In the early '80s, several researchers were working to determine the location of atomic and molecular resonances, which are the frequencies at which atoms and molecules prefer to oscillate. Two groups of researchers (Rittby, ...
Phys.org / Flying qubits make for a highly resilient quantum memory
(Phys.org) —In a quantum memory, the basic unit of data storage is the qubit. Because a qubit can exist in a superposition state of both "1" and "0" at the same time, it can process much more information than a classical ...
Phys.org / Spontaneous wave function collapse can suppress acoustic Schrodinger cat states
(Phys.org) —Schrödinger's famous thought experiment in which a cat hidden in a box can be both dead and alive at the same time demonstrates the concept of superposition on the macroscopic scale. However, the existence of ...
Phys.org / Light-matter interaction can turn opaque materials transparent
(Phys.org) —All objects' colors are determined by the way that light scatters off of them. By manipulating the light scattering, scientists can control the wavelengths at which light is transmitted and reflected by objects, ...
Phys.org / Extremely stretchable hydrogels may be used in artificial muscles
(Phys.org) —Hydrogels can reversibly change their size and shape under different conditions. This property makes them attractive for a wide variety of applications, including artificial muscles, drug delivery, and sensors. ...
Phys.org / Quantum test strengthens support for EPR steering
Although the concept of "steering" in quantum mechanics was proposed back in 1935, it is still not completely understood today. Steering refers to the ability of one system to nonlocally affect, or steer, another system's ...
Phys.org / Dolphin-inspired sonar overcomes size-wavelength limitation
(Phys.org) —In a typical man-made sonar system, pulses of sound emitted by the projector bounce off hidden objects underwater. The echoes are then detected by the receiver to infer the location and size of the hidden objects.
Tech Xplore / Self-powered smart window also functions as a self-rechargeable transparent battery
(Phys.org) —Smart windows have the ability to become darker or lighter in response to the brightness and heat of sunlight, offering the potential to greatly reduce heating and cooling costs, among other benefits. However, ...
Phys.org / Scientists manipulate molecules inside living cells with temperature gradients
(Phys.org) —The ability to make measurements of the biomolecular interactions that occur inside living cells is essential for understanding complex biological processes. But probing the inside of living cells without damaging ...
Phys.org / A Higgs-gravity connection may leave traces in white dwarfs
(Phys.org) —The discovery of the Higgs boson at the Large Hadron Collider (LHC) in 2012 marked an important step toward understanding the origin of the mass of fundamental particles. Since mass plays a major role in gravity, ...
Phys.org / Scientists uncover clues to ATP mystery and how cells work
(Phys.org) —Strong, thin fibers called microfilaments, or actin filaments, are present in the cytoplasm of almost every cell in the body. By growing and shrinking, actin filaments play a major role in cellular movement. Since ...
Phys.org / Physicists design zero-friction quantum engine
(Phys.org) —In real physical processes, some energy is always lost any time work is produced. The lost energy almost always occurs due to friction, especially in processes that involve mechanical motion. But in a new study, ...
Phys.org / Neutrino trident production may offer powerful probe of new physics
(Phys.org) —The standard model (SM) of particle physics has four types of force carrier particles: photons, W and Z bosons, and gluons. But recently there has been renewed interest in the question of whether there might exist ...
Phys.org / Machine learning algorithm makes impossible screening of advanced materials possible
(Phys.org) —A fundamental part of climate change response is expected to involve the discovery of advanced materials capable of cost-effectively capturing CO2 from burning fossil fuels. One particular class of materials, ...
Phys.org / How did evolution optimize circadian clocks?
(Phys.org) —From cyanobacteria to humans, many terrestrial species have acquired circadian rhythms that adapt to sunlight in order to increase survival rates. Studies have shown that the circadian clocks in some organisms ...