Magnetic resonance study of atomic hydrogen stabilized at high densities in solid H2 and D2 matrices

Авторы

  • S. Sheludiakov Wihuri Physical Laboratory, Department of Physics and Astronomy, University of Turku, 20014, Finland
  • J. Ahokas Wihuri Physical Laboratory, Department of Physics and Astronomy, University of Turku, 20014, Finland
  • J. Järvinen Wihuri Physical Laboratory, Department of Physics and Astronomy, University of Turku, 20014, Finland
  • D. Zvezdov Wihuri Physical Laboratory, Department of Physics and Astronomy, University of Turku, 20014, Finland; Kazan Federal University, 420008, 18 Kremlyovskaya St, Kazan, Russia
  • O. Vainio Wihuri Physical Laboratory, Department of Physics and Astronomy, University of Turku, 20014, Finland
  • L. Lehtonen Wihuri Physical Laboratory, Department of Physics and Astronomy, University of Turku, 20014, Finland
  • S. Vasiliev Wihuri Physical Laboratory, Department of Physics and Astronomy, University of Turku, 20014, Finland
  • S. Mao Department of Physics and Astronomy, Texas A&M University, College Station, TX, 77843, USA
  • V.V. Khmelenko Department of Physics and Astronomy, Texas A&M University, College Station, TX, 77843, USA
  • D.M. Lee Department of Physics and Astronomy, Texas A&M University, College Station, TX, 77843, USA

Ключевые слова:

atomic hydrogen, quantum crystals, quantum tunneling, magnetic resonance

Аннотация

Hydrogen and deuterium solids at low temperatures represent a special class of quantum crystals, where due to the large zero point oscillations and light mass, the effects of quantum tunnelling play important role. Behaviour of atomic impurities in these crystals attracts special attention due to possibility of reaching collective quantum phenomena related with Bose-Einstein Condensation (BEC) or so-called supersolidbehaviour. This may happen at high enough densities of atomic hydrogen.

Библиографические ссылки

1 J.Ahokas, O.Vainio, S.Novotny, V.V.Khmelenko, D.M. Lee and S.Vasiliev, Phys. Rev.B, vol. 81, 104516, (2010).

2 S. Sheludiakov, J. Ahokas, O. Vainio, J. Järvinen, D. Zvezdov, S. Vasiliev, V. V. Khmelenko, S. Mao, and D. M. Lee, Rev. Sci. Instrum. 85, 053902, (2014).

Загрузки

Опубликован

2015-01-21

Выпуск

Том 50 № 3 (2014): Вестник. Серия физическая

Раздел

Физика конденсированного состояния и проблемы материаловедения. Нанонаука