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Devlen, E.; Pekunlu, E. R.
<?xml version='1.0' encoding='UTF-8'?> <record xmlns="http://www.loc.gov/MARC21/slim"> <leader>00000nam##2200000uu#4500</leader> <datafield tag="245" ind1=" " ind2=" "> <subfield code="a">MHD waves in the solar north polar coronal hole</subfield> </datafield> <datafield tag="909" ind1="C" ind2="4"> <subfield code="p">ASTRONOMISCHE NACHRICHTEN</subfield> <subfield code="v">331</subfield> <subfield code="n">7</subfield> <subfield code="c">716-724</subfield> </datafield> <controlfield tag="001">28383</controlfield> <datafield tag="980" ind1=" " ind2=" "> <subfield code="a">user-tubitak-destekli-proje-yayinlari</subfield> </datafield> <datafield tag="520" ind1=" " ind2=" "> <subfield code="a">The effects, hitherto not treated, of the temperature and the number density gradients, both in the parallel and the perpendicular direction to the magnetic field, of O VI ions, on the MHD wave propagation characteristics in the solar North Polar Coronal Hole are investigated. We investigate the magnetosonic wave propagation in a resistive MHD regime where only the thermal conduction is taken into account. Heat conduction across the magnetic field is treated in a non-classical approach wherein the heat is assumed to be conducted by the plasma waves emitted by ions and absorbed at a distance from the source by other ions. Anisotropic temperature and the number density distributions of O VI ions revealed the chaotic nature of MHD standing wave, especially near the plume/interplume lane borders. Attenuation length scales of the fast mode is shown not to be smoothly varying function of the radial distance from the Sun. (C) 2010 WILEY-VCH Verlag GmbH &amp; Co. KGaA, Weinheim</subfield> </datafield> <datafield tag="650" ind1="1" ind2="7"> <subfield code="2">opendefinition.org</subfield> <subfield code="a">cc-by</subfield> </datafield> <datafield tag="700" ind1=" " ind2=" "> <subfield code="u">Univ EGE, Fac Sci, Dept Astron & Space Sci, TR-35100 Izmir, Turkey</subfield> <subfield code="a">Pekunlu, E. R.</subfield> </datafield> <datafield tag="980" ind1=" " ind2=" "> <subfield code="b">article</subfield> <subfield code="a">publication</subfield> </datafield> <datafield tag="542" ind1=" " ind2=" "> <subfield code="l">open</subfield> </datafield> <datafield tag="100" ind1=" " ind2=" "> <subfield code="u">Univ EGE, Fac Sci, Dept Astron & Space Sci, TR-35100 Izmir, Turkey</subfield> <subfield code="a">Devlen, E.</subfield> </datafield> <datafield tag="260" ind1=" " ind2=" "> <subfield code="c">2010-01-01</subfield> </datafield> <controlfield tag="005">20210315123439.0</controlfield> <datafield tag="909" ind1="C" ind2="O"> <subfield code="o">oai:zenodo.org:28383</subfield> <subfield code="p">user-tubitak-destekli-proje-yayinlari</subfield> </datafield> <datafield tag="856" ind1="4" ind2=" "> <subfield code="z">md5:5a0bbb790e10d8d7643a3b515cbd1649</subfield> <subfield code="s">125</subfield> <subfield code="u">https://aperta.ulakbim.gov.trrecord/28383/files/bib-04b4d5ac-578e-4e11-af5f-53340a383350.txt</subfield> </datafield> <datafield tag="540" ind1=" " ind2=" "> <subfield code="u">http://www.opendefinition.org/licenses/cc-by</subfield> <subfield code="a">Creative Commons Attribution</subfield> </datafield> <datafield tag="024" ind1=" " ind2=" "> <subfield code="a">10.1002/asna.200911359</subfield> <subfield code="2">doi</subfield> </datafield> </record>
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