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A piece of the quantum puzzle（图）
quantum puzzle puzzle
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2014/12/1
While the Martinis Lab at UC Santa Barbara has been focusing on quantum computation, former postdoctoral fellow Pedram Roushan and several colleagues have been exploring qubits (quantum bits) for quan...
黑洞可能并非“只进不出”
黑洞 霍金辐射 物理学
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2014/11/5
利用超冷流体将声波困住，以色列科学家在实验室中创造出了一个能发出霍金辐射的类黑洞。所谓霍金辐射，就是预测中的因量子力学效应而能够逃脱黑洞的粒子。这项发表在《自然·物理学》杂志上的重要成果有朝一日可望帮助解决黑洞“信息悖论”问题——物理学家斯蒂芬·霍金40年前预言，黑洞并不是全黑的，有少量的辐射能够摆脱黑洞的强大引力，问题由此产生：编码在辐射中的信息是否也能一并逃脱？
Physics professor researches double-layered plasmas to predict earth-damaging space weather
Physics professor researches space weather
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2014/10/9
The National Science Foundation (NSF) is an independent federal agency that supports fundamental research and education across all fields of science and engineering. In fiscal year (FY) 2014, its budg...
Scientists have shown how gravitational waves—invisible ripples in the fabric of space and time that propagate through the universe—might be “seen” by looking at the stars. The new model, developed in...
Working with a team of scientists from the Technical University of Munich (TU Munich), Brandeis University, and Leiden University in the Netherlands, M. Cristina Marchetti and Mark Bowick, professors ...
Matthew Schneps is a researcher at Harvard University with a doctorate in physics from the Massachusetts Institute of Technology (MIT). He also happens to have dyslexia, so reading has always been a c...
Scientists at Yale University have confirmed a 50-year-old, previously untested theoretical prediction in physics and improved the energy storage time of a quantum switch by several orders of magnitud...
The Large Hadron Collider beauty (LHCb) collaboration today announced results that confirm the existence of exotic hadrons – a type of matter that cannot be classified within the traditional quark mod...
JILA physicists discover 'quantum droplet' in semiconductor（图）
quantum droplet semiconductor
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2014/3/20
JILA physicists used an ultrafast laser and help from German theorists to discover a new semiconductor quasiparticle—a handful of smaller particles that briefly condense into a liquid-like droplet.
Oregon physicists use geometry to understand 'jamming' process
Oregon physicists geometry jamming process
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2014/3/28
EUGENE, Ore. — (March 20, 2014) — University of Oregon physicists using a supercomputer and mathematically rich formulas have captured fundamental insights about what happens when objects moving freel...
How 19th Century Physics Could Change the Future of Nanotechnology（图）
Nanotechnology Century Physics 9th Century
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2014/3/20
Researchers at the University of Cincinnati have found that their unique method of light-matter interaction analysis appears to be a good way of helping make better semiconductor nanowires.
Physics in 3-D? That's nothing. Try 0-D（图）
Physics 3-D Try 0-D
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2014/3/20
University of Cincinnati researchers have reached this threshold with a special structure that may someday lead to better ways of harnessing solar energy, stronger lasers or more sensitive medical dia...
Antarctica’s Ross Sea is one of the few polar regions where summer sea-ice coverage has increased during the last few decades, bucking a global trend of drastic declines in summer sea ice across the A...
Along with eggs, soup and rubber toys, the list of the chicken's most lasting legacies may eventually include advanced materials such as self-organizing colloids, or optics that can transmit light wit...
Stirring-up atomtronics in a quantum circuit: What's so 'super' about this superfluid（图）
super a quantum circuit
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2014/3/20
While pursuing the goal of turning a cloud of ultracold atoms into a completely new kind of circuit element, physicists have demonstrated that such a cloud-known as a Bose-Einstein condensate (BEC)-ca...