Articles with "time variations" as a keyword



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Improving Our Knowledge on the 229mThorium Isomer: Toward a Test Bench for Time Variations of Fundamental Constants

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Published in 2019 at "Annalen der Physik"

DOI: 10.1002/andp.201800381

Abstract: For more than four decades, the lowest excitation in the whole landscape of atomic nuclei, the low‐lying, isomeric state of 229Th, the so‐called thorium isomer, has challenged physicists of various disciplines. Being a solitaire with… read more here.

Keywords: bench time; isomer; test bench; variations fundamental ... See more keywords
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Local time dependence of polar mesospheric clouds: a model study

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Published in 2017 at "Atmospheric Chemistry and Physics"

DOI: 10.5194/acp-18-8893-2018

Abstract: Abstract. The Mesospheric Ice Microphysics And tranSport model (MIMAS) is used to study local time (LT) variations of polar mesospheric clouds (PMCs) in the Northern Hemisphere during the period from 1979 to 2013. We investigate… read more here.

Keywords: time variations; time; model; polar mesospheric ... See more keywords