Citation: | HAO Qiaoli, LI Yinjie, ZHAO Yanqiang, ZHOU Bozhu, QIU Huabing. A Review of Research Literature on Ultra-Precision Nuclear Clocks[J]. Metrology Science and Technology, 2021, 65(10): 15-21. doi: 10.12338/j.issn.2096-9015.2020.0182 |
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BREWER S M, CHEN J S, HANKIN A M, et al. 27Al+ Quantum-Logic Clock with a Systematic Uncertainty below 10-18[J]. Physical Review Letters, 2019, 123(3): 033201. doi: 10.1103/PhysRevLett.123.033201
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PEIK E, TAMM C. Nuclear laser spectroscopy of the 3.5 eV transition in Th-229[J]. Europhysics Letters (EPL), 2003, 61(2): 181-6. doi: 10.1209/epl/i2003-00210-x
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TAMM C, SCHNEIDER T, PEIK E. Trapped ion optical frequency standards for laboratory tests of alpha-variability[M]. KARSHENBOIM S G. Astrophysics, Clocks and Fundamental Constants. Berlin; Springer-Verlag Berlin. 2004: 247-61.
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FLAMBAUM V V. Variation of fundamental constants[C]. ROOS C, HAFFNER H, BLATT R. Atomic Physics 20. Melville: Amer Inst Physics, 2006: 29-36.
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HE X T, REN Z Z. Enhanced sensitivity to variation of fundamental constants in the transitions of Th-229 and Bk-249[J]. J Phys G-Nucl Part Phys, 2007, 34(7): 1611-9. doi: 10.1088/0954-3899/34/7/003
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FLAMBAUM V V, AUERBACH N, DMITRIEV V F. Coulomb energy contribution to the excitation energy in Th-229 and enhanced effect of alpha variation[J]. Epl, 2009, 85(5): 6.
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PEIK E, ZIMMERMANN K, OKHAPKIN M, et al. PROSPECTS FOR A NUCLEAR OPTICAL FREQUENCY STANDARD BASED ON THORIUM-229[M]. Singapore: World Scientific Publ Co Pte Ltd, 2009.
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CAMPBELL C J, RADNAEV A G, KUZMICH A, et al. Single-Ion Nuclear Clock for Metrology at the 19th Decimal Place[J]. Physical Review Letters, 2012, 108(12): 120802. doi: 10.1103/PhysRevLett.108.120802
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MASUDA T, YOSHIMI A, FUJIEDA A, et al. X-ray pumping of the 229Th nuclear clock isomer[J]. Nature, 2019, 573(7773): 238-42. doi: 10.1038/s41586-019-1542-3
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SEIFERLE B, VON DER WENSE L, BILOUS P V, et al. Energy of the 229Th nuclear clock transition[J]. Nature, 2019, 573(7773): 243-6. doi: 10.1038/s41586-019-1533-4
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BURKE J T. One tick closer to a nuclear clock [DB/OL]. [2019-09-11]. https://www.nature.com/articles/d41586-019-02664-8.
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王义遒. 建设我国独立自主时间频率系统的思考[J]. 宇航计测技术, 2004, 24(1): 1-10.
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DEREVIANKO A, POSPELOV M. Hunting for topological dark matter with atomic clocks[J]. Nature Physics, 2014, 10(12): 933-6. doi: 10.1038/nphys3137
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FLAMBAUM V V. Enhanced Effect of Temporal Variation of the Fine Structure Constant and the Strong Interaction in 229Th[J]. Physical Review Letters, 2006, 97(9): 092502. doi: 10.1103/PhysRevLett.97.092502
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