Spatial motion of the Magellanic clouds: tidal models rulled out?
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F09%3A00322209" target="_blank" >RIV/67985815:_____/09:00322209 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Spatial motion of the Magellanic clouds: tidal models rulled out?
Original language description
Recently, Kallivayalil et al. derived new values of the proper motion for the Large and Small Magellanic Clouds (LMC and SMC, respectively). The spatial velocities of both Clouds are unexpectedly higher than their previous values resulting from agreementbetween the available theoretical models of the Magellanic System and the observations of neutral hydrogen (H I) associated with the LMC and the SMC. We investigated this hypothesis for the pure tidal models, as they were the first ones devised to explain the evolution of the Magellanic System, and the tidal stripping is intrinsically involved in every model assuming the gravitational interaction.
Czech name
Pohyb Magellanových oblaků v prostoru: jsou slapové modely vyloučeny?
Czech description
Nové hodnoty vlastních pohybů Velkého a Malého Magellanova oblaku odvozené Kallivazalil et al. odhalují neočekávaně rychlý prostorový pohyb Magellanova systému. To může znamenat, že se oblaka přibližují k Mléčné dráze poprvé, což znemožňuje interpretacitvaru a rychlostí HI v Magellanově proudu, mostu a ve vedoucím rameni pomocí modelů použivajících slapové síly.
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BN - Astronomy and celestial mechanics, astrophysics
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Astrophysical Journal
ISSN
0004-637X
e-ISSN
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Volume of the periodical
691
Issue of the periodical within the volume
2
Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
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UT code for WoS article
263304300072
EID of the result in the Scopus database
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