By reducing the effect of systematic errors, researchers have created an atomic clock that sets a new record for precision. Letter: https://t.co/ISUdpVAUHA Viewpoint: https://t.co/8QAiedE1Ad https://t.co/7QtYcT7F9p
Clock with 8×10^{-19} Systematic Uncertainty.
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Jul 2024 – Sep 2024Where it's discussed
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What people are saying
The overall tone reflects strong enthusiasm and recognition of the clock's groundbreaking precision, with examples like 'the most accurate clock ever' and 'only gains or loses a second every 40 billion years'. The use of phrases such as 'sets a new record' and 'highest precision' underscores the perceived transformative potential of this technology, and the detailed mentions of techniques like imaging spectroscopy and blackbody radiation corrections highlight active engagement with the technical aspects.
Most discussions highlight the exceptional precision of the new atomic clock, suggesting a strong consensus on its significance.
Posts demonstrate high interest, emphasizing breakthrough features like the clock's minimal error and potential applications.
Numerous comments delve into technical details and implications, such as the importance of reducing systematic errors and advanced measurement techniques.
The discussions convey that this development could revolutionize timekeeping and related scientific fields, marking a major advancement.
Abstract in brief
- The paper discusses the development of an advanced optical lattice clock based on strontium atoms, achieving an extremely low systematic uncertainty of 8.1 × 10⁻¹⁹, which is the lowest reported so far.
- They use a highly precise method called imaging spectroscopy to improve atomic coherence and measurement accuracy by controlling various shifts caused by environmental factors like collisions and light interference.
- Additionally, they refined the correction for black body radiation effects by studying atomic lifetimes and measured the impact of magnetic fields more accurately, with other potential sources of error already minimized to very low levels.]
Top posts
Most liked on X and BlueskyAn optical lattice clock with a 19-digit frequency accuracy results from the precise evaluation of the dynamic component of the clock transition’s blackbody radiation shift https://t.co/ISUdpVAUHA https://t.co/28Wggnhmvp
#PRLtrending for the week of 2024-07-22 #physics #trending https://t.co/lB0TRj5w1f https://t.co/8QNm7QL3S0 (1987) https://t.co/RAdCBOA8Rb https://t.co/c5UegpYEBo #open https://t.co/3OrQ2Rgr3W
Researchers developed an extremely precise optical lattice clock using trapped strontium atoms. Described in a paper published in Physical Review Letters, this clock demonstrates a total systematic uncertainty of 8.1 x 10^-19, the lowest ever reported. https://t.co/isYksXLvKA
Phys. Rev. Lett. 133, 023401 (2024) - Clock with 8x10^19 Systematic Uncertainty https://t.co/gwpShLygSN (縦長光格子時計で最高精度達成) https://t.co/oHQ7D8xuRL
https://t.co/XJEwFaH1qy
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https://t.co/XJEwFaH1qy
Technical physics. https://t.co/I0BHAnSmlf
RT @PhysRevLett: By reducing the effect of systematic errors, researchers have created an atomic clock that sets a new record for precision…
RT @PhysRevLett: By reducing the effect of systematic errors, researchers have created an atomic clock that sets a new record for precision…
RT @PhysRevLett: By reducing the effect of systematic errors, researchers have created an atomic clock that sets a new record for precision…
RT @PhysRevLett: By reducing the effect of systematic errors, researchers have created an atomic clock that sets a new record for precision…
RT @PhysRevLett: By reducing the effect of systematic errors, researchers have created an atomic clock that sets a new record for precision…
RT @PhysRevLett: By reducing the effect of systematic errors, researchers have created an atomic clock that sets a new record for precision…
By reducing the effect of systematic errors, researchers have created an atomic clock that sets a new record for precision. Letter: https://t.co/ISUdpVAUHA Viewpoint: https://t.co/8QAiedE1Ad https://t.co/7QtYcT7F9p
Phys. Rev. Lett. 133, 023401 (2024) - Clock with 8x10^19 Systematic Uncertainty https://t.co/gwpShLygSN (縦長光格子時計で最高精度達成) https://t.co/oHQ7D8xuRL
Researchers developed an extremely precise optical lattice clock using trapped strontium atoms. Described in a paper published in Physical Review Letters, this clock demonstrates a total systematic uncertainty of 8.1 x 10^-19, the lowest ever reported. https://t.co/isYksXLvKA
RT @PhysRevLett: #PRLtrending for the week of 2024-07-22 #physics #trending https://t.co/lB0TRj5w1f https://t.co/8QNm7QL3S0 (1987) https:/…
RT @PhysRevLett: #PRLtrending for the week of 2024-07-22 #physics #trending https://t.co/lB0TRj5w1f https://t.co/8QNm7QL3S0 (1987) https:/…
RT @PhysRevLett: #PRLtrending for the week of 2024-07-22 #physics #trending https://t.co/lB0TRj5w1f https://t.co/8QNm7QL3S0 (1987) https:/…
#PRLtrending for the week of 2024-07-22 #physics #trending https://t.co/lB0TRj5w1f https://t.co/8QNm7QL3S0 (1987) https://t.co/RAdCBOA8Rb https://t.co/c5UegpYEBo #open https://t.co/3OrQ2Rgr3W
Technical physics. https://t.co/HQnZVJadyP
https://t.co/2NNjHQQzQg
Newly developed atomic clock based on a strontium lattice that only loses/gains a second every 40 BILLION years! https://t.co/2UdHtlA7xS
Physicists have built the most accurate clock ever: one that gains or loses only one second every 40 billion years. https://t.co/ASDd5DfLnb
Here's the paper: https://t.co/7XAd3kxgHj
An optical lattice clock with a 19-digit frequency accuracy results from the precise evaluation of the dynamic component of the clock transition’s blackbody radiation shift https://t.co/ISUdpVAUHA https://t.co/28Wggnhmvp