搜索结果: 1-15 共查到“atoms”相关记录188条 . 查询时间(0.078 秒)
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Academy of Mathematics and Systems Science, CAS Colloquia & Seminars:Calculation of high-order harmonic generation of atoms and molecules by combining time series prediction and neural networks
时间序列预测 神经网络计算 原子分子 高阶谐波生成
2023/5/9
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Physicists harness quantum “time reversal” to measure vibrating atoms(图)
量子 时间反转 振动原子 原子钟 量子传感器
2023/6/9
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ASACUSA sees surprising behaviour of hybrid matter–antimatter atoms in superfluid helium(图)
ASACUSA 超流体氦 物质-反物质原子 混合
2023/5/26
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导读:由上海天文台科学家领衔的ATOMS项目组近期发现了近百个具有丰富化学特征的大质量 “分子热核(hot molecular core)”,并对这些“宇宙化工厂”的演化时标进行了限制。
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ATOMS项目首批成果发布---——初步揭开大质量恒星形成区的神秘面纱(图)
ATOMS项目 大质量 恒星形成 神秘面纱
2020/6/29
恒星是可以通过核聚变发光发热的等离子体星球,是构成可见宇宙的 “原子(atoms)”。离我们最近的恒星——太阳只是银河系千亿恒星中最普普通通的一员,是“个头”比较小的矮星。比太阳个头更大的恒星,特别是大质量恒星(质量大于8个太阳质量)虽然稀少,但却影响巨大[注1]。然而,大质量恒星是如何形成的还是一个未解之谜。 中国科学院上海天文台刘铁博士领衔的国际团队,利用世界上最先进的毫米波/亚毫米波干涉阵...
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The Ultimate Defense Against Hackers May Be Just A Few Atoms Thick(图)
Ultimate Defense Against Hackers Atoms Thick
2017/12/18
The next generation of electronic hardware security may be at hand as researchers at New York University Tandon School of Engineering introduce a new class of unclonable cybersecurity security primiti...
Scientists Demonstrate One Of Largest Quantum Simulators Yet,With 51 Atoms
Scientists Largest Quantum Simulators Yet 51 Atoms
2017/12/18
Physicists at MIT and Harvard University have demonstrated a new way to manipulate quantum bits of matter. In a paper published today in the journal Nature, they report using a system of finely tuned ...
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UChicago scientists see fireworks from atoms at ultra-low temperatures(图)
UChicago scientists fireworks atoms ultra-low temperatures
2017/11/23
Scientists aren’t normally treated to fireworks when they discover something about the universe. But a team of University of Chicago researchers found a show waiting for them at the atomic level—along...
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Ultracold atoms point toward an intriguing magnetic behavior(图)
Ultracold atoms point toward magnetic behavior
2017/10/25
The researchers found that applying a strong magnetic field to these ultracold atoms caused them to line up in an alternating pattern and lean away from each other. The behavior, which researchers cal...
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Scientists Make Atoms-Thick Post-It Notes For Solar Cells And Circuits(图)
Scientists Atoms-Thick Post-It Notes Solar Cells Circuits
2017/10/24
Over the past half-century, scientists have shaved silicon films down to just a wisp of atoms in pursuit of smaller, faster electronics. For the next set of breakthroughs, though, they’ll need novel w...
Stenciling with atoms in two-dimensional materials possible
Stenciling two-dimensional materials possible
2017/7/19
The possibilities for the new field of two-dimensional, one-atomic-layer-thick materials, including but not limited to graphene, appear almost limitless. In new research, Penn State material scientist...
Scientists set traps for atoms with single-particle precision
Scientists set traps atoms with single-particle precision
2016/11/29
Atoms, photons, and other quantum particles are often capricious and finicky by nature; very rarely at a standstill, they often collide with others of their kind. But if such particles can be individu...