Matches in SemOpenAlex for { <https://semopenalex.org/work/W606774449> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W606774449 abstract "<p>Based upon SG (superconducting gravimeter) records, the autoregressive method proposed by Chao and Gilbert [1980] is used to determine the frequencies of the singlets of seven spheroidal modes (<sub>0</sub>S<sub>2</sub>, <sub>2</sub>S<sub>1</sub>, <sub>0</sub>S<sub>3</sub>, <sub>0</sub>S<sub>4</sub>, <sub>1</sub>S<sub>2</sub>, <sub>0</sub>S<sub>0</sub>, and <sub>3</sub>S<sub>1</sub>) and the degenerate frequencies of three toroidal modes (<sub>0</sub>T<sub>2</sub>, <sub>0</sub>T<sub>3</sub>, and <sub>0</sub>T<sub>4</sub>) below 1 mHz after two recent huge earthquakes, the 2010 Mw8.8 Maule earthquake and the 2011 Mw9.1 Tohoku earthquake. The corresponding quality factor <em>Q</em>s are also determined for those modes, of which the <em>Q</em>s of the five singlets of <sub>1</sub>S<sub>2</sub> and the five singlets (<em>m</em>=0, <em>m</em>=±2, and <em>m</em>=±3) of <sub>0</sub>S<sub>4</sub> are estimated for the first time using the SG observations. The singlet <em>m</em>=0 of <sub>3</sub>S<sub>1</sub> is clearly observed from the power spectra of the SG time series without using other special spectral analysis methods or special time series from pole station records. In addition, the splitting width ratio <em>R</em> of <sub>3</sub>S<sub>1</sub> is 0.99, and consequently we conclude that <sub>3</sub>S<sub>1</sub> is normally split. The frequencies and <em>Q</em>s of the modes below 1mHz may contribute to refining the 3D density and attenuation models of the Earth.</p>" @default.
- W606774449 created "2016-06-24" @default.
- W606774449 creator A5011552248 @default.
- W606774449 creator A5022306333 @default.
- W606774449 date "2014-01-13" @default.
- W606774449 modified "2023-10-14" @default.
- W606774449 title "Determination of the complex frequencies for the normal modes below 1mHz after the 2010 Maule and 2011 Tohoku earthquakes" @default.
- W606774449 cites W1526844004 @default.
- W606774449 cites W1579868249 @default.
- W606774449 cites W1964386634 @default.
- W606774449 cites W1970407154 @default.
- W606774449 cites W1970793283 @default.
- W606774449 cites W1993687110 @default.
- W606774449 cites W1999136607 @default.
- W606774449 cites W2010570711 @default.
- W606774449 cites W2013165594 @default.
- W606774449 cites W2014460203 @default.
- W606774449 cites W2025625912 @default.
- W606774449 cites W2028202428 @default.
- W606774449 cites W2038349364 @default.
- W606774449 cites W2040836457 @default.
- W606774449 cites W2048688085 @default.
- W606774449 cites W2053818867 @default.
- W606774449 cites W2055050725 @default.
- W606774449 cites W2057862138 @default.
- W606774449 cites W2062221814 @default.
- W606774449 cites W2069230247 @default.
- W606774449 cites W2071633799 @default.
- W606774449 cites W2072762790 @default.
- W606774449 cites W2073656757 @default.
- W606774449 cites W2074290076 @default.
- W606774449 cites W2077873212 @default.
- W606774449 cites W2089863556 @default.
- W606774449 cites W2095291661 @default.
- W606774449 cites W2106839685 @default.
- W606774449 cites W2109923320 @default.
- W606774449 cites W2110426127 @default.
- W606774449 cites W2112688502 @default.
- W606774449 cites W2120393236 @default.
- W606774449 cites W2130011448 @default.
- W606774449 cites W2143910576 @default.
- W606774449 cites W2144271535 @default.
- W606774449 cites W2154550682 @default.
- W606774449 cites W2164163170 @default.
- W606774449 cites W2170010952 @default.
- W606774449 cites W2314023048 @default.
- W606774449 cites W31398655 @default.
- W606774449 doi "https://doi.org/10.4401/ag-6400" @default.
- W606774449 hasPublicationYear "2014" @default.
- W606774449 type Work @default.
- W606774449 sameAs 606774449 @default.
- W606774449 citedByCount "2" @default.
- W606774449 countsByYear W6067744492015 @default.
- W606774449 crossrefType "journal-article" @default.
- W606774449 hasAuthorship W606774449A5011552248 @default.
- W606774449 hasAuthorship W606774449A5022306333 @default.
- W606774449 hasBestOaLocation W6067744491 @default.
- W606774449 hasConcept C121332964 @default.
- W606774449 hasConceptScore W606774449C121332964 @default.
- W606774449 hasLocation W6067744491 @default.
- W606774449 hasLocation W6067744492 @default.
- W606774449 hasOpenAccess W606774449 @default.
- W606774449 hasPrimaryLocation W6067744491 @default.
- W606774449 hasRelatedWork W1536502753 @default.
- W606774449 hasRelatedWork W2902782467 @default.
- W606774449 hasRelatedWork W2935759653 @default.
- W606774449 hasRelatedWork W3105167352 @default.
- W606774449 hasRelatedWork W3148032049 @default.
- W606774449 hasRelatedWork W54078636 @default.
- W606774449 hasRelatedWork W1501425562 @default.
- W606774449 hasRelatedWork W2298861036 @default.
- W606774449 hasRelatedWork W2954470139 @default.
- W606774449 hasRelatedWork W3084825885 @default.
- W606774449 isParatext "false" @default.
- W606774449 isRetracted "false" @default.
- W606774449 magId "606774449" @default.
- W606774449 workType "article" @default.