caa a22 4500 445365676 CHVBK 20180317142929.0 cr unu---uuuuu 170323e20110201xx s 000 0 eng 10.1007/s10909-010-0289-x doi (NATIONALLICENCE)springer-10.1007/s10909-010-0289-x Nuclear Spin Relaxation in Glass States of 3He-A inStretched Aerogel [Elektronische Daten] [V. Dmitriev, D. Krasnikhin, N. Mulders, A. Senin, A. Yudin] We present results of pulse NMR investigations of superfluid A-like phase of 3He in stretched aerogel. In this case we have anisotropic orbital glass (OG) with two possible types of ordering in spin space—ordered spin nematic (OG-SN) or disordered spin glass (OG-SG) states. It was found that longitudinal relaxation of magnetization is non-exponential in both states and depends on temperature and on inhomogeneity of external steady magnetic field. At the same conditions the relaxation in OG-SG state is more rapid than in OG-SN state. For transverse orientation of the magnetic field relative to anisotropy axis the duration of free induction decay signal was longer than in normal phase. It may be explained by formation of coherently precessing spin state. Springer Science+Business Media, LLC, 2010 3He nationallicence Aerogel nationallicence Dmitriev V. P.L. Kapitza Institute for Physical Problems RAS, 2 Kosygina str., 119334, Moscow, Russia aut Krasnikhin D. P.L. Kapitza Institute for Physical Problems RAS, 2 Kosygina str., 119334, Moscow, Russia aut Mulders N. Department of Physics and Astronomy, University of Delaware, 19716, Newark, DE, USA aut Senin A. P.L. Kapitza Institute for Physical Problems RAS, 2 Kosygina str., 119334, Moscow, Russia aut Yudin A. P.L. Kapitza Institute for Physical Problems RAS, 2 Kosygina str., 119334, Moscow, Russia aut Journal of Low Temperature Physics Springer US; http://www.springer-ny.com 162/3-4(2011-02-01), 226-232 0022-2291 162:3-4<226 2011 162 10909 https://doi.org/10.1007/s10909-010-0289-x text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10909-010-0289-x text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Dmitriev V. P.L. Kapitza Institute for Physical Problems RAS, 2 Kosygina str., 119334, Moscow, Russia aut NATIONALLICENCE 700 1- Krasnikhin D. P.L. Kapitza Institute for Physical Problems RAS, 2 Kosygina str., 119334, Moscow, Russia aut NATIONALLICENCE 700 1- Mulders N. Department of Physics and Astronomy, University of Delaware, 19716, Newark, DE, USA aut NATIONALLICENCE 700 1- Senin A. P.L. Kapitza Institute for Physical Problems RAS, 2 Kosygina str., 119334, Moscow, Russia aut NATIONALLICENCE 700 1- Yudin A. P.L. Kapitza Institute for Physical Problems RAS, 2 Kosygina str., 119334, Moscow, Russia aut NATIONALLICENCE 773 0- Journal of Low Temperature Physics Springer US; http://www.springer-ny.com 162/3-4(2011-02-01), 226-232 0022-2291 162:3-4<226 2011 162 10909 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer