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Volumn 60, Issue 11, 1999, Pages

Constraints on Lorentz violation from clock-comparison experiments

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EID: 18244364374     PISSN: 15507998     EISSN: 15502368     Source Type: Journal    
DOI: 10.1103/PhysRevD.60.116010     Document Type: Article
Times cited : (415)

References (70)
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    • The term “clock-comparison experiment” is used throughout this work to denote a generic class of experiments comparing transition frequencies in atoms or ions, whether the experiment uses actual atomic clocks, sensitive magnetometers, or other techniques
    • The term “clock-comparison experiment” is used throughout this work to denote a generic class of experiments comparing transition frequencies in atoms or ions, whether the experiment uses actual atomic clocks, sensitive magnetometers, or other techniques.
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    • the absence of Lorentz violation, applying a weak magnetic field (Formula presented) to W causes a degenerate energy level to split and a single associated peak to appear in the idealized spectrum, which remains unaffected as the Earth rotates. The Lorentz-violating perturbations can further split this peak and move the location of its centroid, while the Earth’s rotation typically causes the centroid to move back and forth and the spacing of the subsidiary peaks to expand and contract. However, in general the link between the multipolarities of the energy shifts and the number of subsidiary peaks or the frequencies of the motion can be involved
    • In the absence of Lorentz violation, applying a weak magnetic field (Formula presented) to W causes a degenerate energy level to split and a single associated peak to appear in the idealized spectrum, which remains unaffected as the Earth rotates. The Lorentz-violating perturbations can further split this peak and move the location of its centroid, while the Earth’s rotation typically causes the centroid to move back and forth and the spacing of the subsidiary peaks to expand and contract. However, in general the link between the multipolarities of the energy shifts and the number of subsidiary peaks or the frequencies of the motion can be involved.
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    • In a nuclear shell model, the magic numbers are 2, 8, 20, 28, 50, 82, 126, and 184 34. A closed-shell number is one corresponding to a closed nuclear shell, in which the protons (neutrons) occupy a state with zero orbital and spin angular momenta: 2, 6, 8, 14, 16, 20, 28,….
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.