Physics

Graphene, a revolutionary material with remarkable electronic properties, continues to captivate researchers’ attention due to its potential in various applications, including electronics, photonics, and energy storage. The ability to manipulate its electronic band structure is critical for harnessing these properties effectively. Recent research published in *Physical Review Letters* introduces a groundbreaking method that enables selective
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Recent progress in the fields of photonics and materials science has sparked a transformation in sensor technology. Researchers are continually exploring novel methodologies that allow for improved detection and measurement capabilities. A particularly exciting development has emerged from the domain of non-Hermitian physics, which is gaining recognition for its potential to enhance sensor sensitivity significantly.
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Alzheimer’s disease remains one of the most complex and enigmatic challenges facing modern medicine. Traditionally, the narrative surrounding Alzheimer’s has largely revolved around amyloid protein aggregates, often viewed as the central culprits responsible for the neurodegeneration characteristic of the disease. However, intriguing research is prompting a reevaluation of this long-standing perspective, suggesting that rather than
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The world of skateboarding, particularly when it comes to executing maneuvers on a half-pipe, is an exhilarating display of physics in motion. A group of engineers and mathematicians from ETH Zürich, collaborating with research institutions like The Institute of Statistical Mathematics and ATR Institute International, have delved into the physics underpinning the art of skating.
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The quest for the elusive green laser has challenged researchers for years, yet groundbreaking developments in the field may finally resolve this long-standing dilemma. While the journey towards creating stable, miniature lasers that successfully emit green and yellow light has been fraught with difficulties, recent innovations led by scientists at the National Institute of Standards
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Recent research from the Neutral Atom Optical Clocks Group at the National Institute of Standards and Technology (NIST), in collaboration with the University of Colorado and Pennsylvania State University, has introduced a groundbreaking technique in the realm of atomic clocks. By utilizing a novel sub-recoil Sisyphus cooling method, this study aims to significantly enhance the
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The quest to unravel the complexities of the universe has drawn physicists into the intriguing domains of string theory, loop quantum gravity, and quantum geometry. Among these cutting-edge theories lies the Generalized Uncertainty Principle (GUP), a revolutionary concept that challenges the foundations of physics as we know them. By introducing the idea of a minimal
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Recent advancements in quantum physics are pushing the boundaries of what is possible with quantum technology. Researchers from the Institute for Molecular Science have made significant strides in understanding quantum entanglement, particularly highlighting the relationship between electronic and motional states in ultrafast quantum simulators. Their pioneering work focuses on repulsive interactions among Rydberg atoms, a
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In a groundbreaking study recently published in *Nature*, a collaborative research team has unveiled the existence of multiple Majorana zero modes (MZMs) within a single vortex of the superconducting topological crystalline insulator SnTe. Led by Professors Junwei Liu from the Hong Kong University of Science and Technology (HKUST), Jinfeng Jia, and Yaoyi Li from Shanghai
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Quantum mechanics fascinates both scientists and researchers with its counterintuitive principles and its implications for future technologies. At its core, quantum mechanics illustrates how particles can exist in multiple states simultaneously, a concept known as superposition. As scientists delve deeper into the quantum realm, they have realized that combining different quantum states can lead to
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In a groundbreaking study conducted by a team spearheaded by Robert Keil and Tommaso Faleo from the Department of Experimental Physics, the intricate interplay between entanglement and interference in multi-particle quantum systems has been explored. Collaborating with associates from the University of Freiburg, Germany, and Heriot-Watt University in the U.K., they have uncovered new facets
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In our increasingly energy-dependent world, heat engines play an indispensable role in converting thermal energy into useful work. With the advent of nanotechnology, researchers have begun exploring innovative concepts such as quantum heat engines (QHEs). These engines operate under the principles of quantum mechanics, offering a distinct advantage in energy conversion efficiency. As we dive
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