Comments on the Chandler wobble Q
نویسندگان
چکیده
منابع مشابه
The excitation of the Chandler wobble
The Chandler wobble is an excited resonance of the Earth's rotation having a period of about 14 months. Although it has been under investigation for more than a century, its excitation mechanism has remained elusive. Here, the angular momentum of the atmosphere computed from the products of a numerical weather prediction analysis system and the angular momentum of the oceans computed from a glo...
متن کاملComments on the high-Q HERA anomaly
Taking the reported high-Q anomaly at HERA as a signal of new physics, we show that several independent considerations point towards s-channel leptoquark production as the most attractive interpretation. We argue that even this option is highly constrained by flavor-changing processes: the couplings must be accurately diagonal in the quark and lepton mass eigenstate basis and should preserve in...
متن کامل2 6 A ug 2 00 9 Chandler wobble : two more large phase jumps revealed
Investigations of the anomalies in the Earth rotation, in particular, the polar motion components, play an important role in our understanding of the processes that drive changes in the Earth’s surface, interior, atmosphere, and ocean. This paper is primarily aimed at investigation of the Chandler wobble (CW) at the whole available 163-year interval to search for the major CW amplitude and phas...
متن کاملLow viscosity of the bottom of the Earth’s mantle inferred from the analysis of Chandler wobble and tidal deformation
0031-9201/$ see front matter 2011 Elsevier B.V. A doi:10.1016/j.pepi.2011.10.001 ⇑ Corresponding author. Tel.: +81 92 642 2515; fax E-mail addresses: [email protected] [email protected] (S.-i. Karato). Viscosity of the D00 layer of the Earth’s mantle, the lowermost layer in the Earth’s mantle, controls a number of geodynamic processes, but a robust estimate of its viscosity has been hamp...
متن کاملWright, Okasha and Chandler on transmission failure
ABSTRACT Crispin Wright has given an explanation of how a first time warrant can fall short of transmitting across a known entailment. Formal epistemologists have struggled to turn Wright’s informal explanation into cogent Bayesian reasoning. In this paper, I analyse two Bayesian models of Wright’s account respectively proposed by Samir Okasha and Jake Chandler. I argue that both formalizations...
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ژورنال
عنوان ژورنال: Geophysical Journal International
سال: 1979
ISSN: 0956-540X,1365-246X
DOI: 10.1111/j.1365-246x.1979.tb06767.x