Abstract For the past 17 years we have been developing new technology to resolve cooperative phase transitions to the level of t = ¦ T T c -1 ¦ ∼ 10−10, where T is the temperature and Tc that of the transition. Samples of helium near the lambda point (2.1768 K) in microgravity conditions are expected to exhibit transitions at least this sharp. Currently we are approaching the launch of an experiment to measure the heat capacity singularity through the lambda transition with a resolution of about 4×10−10. This experiment involves an instrument developed by Stanford that will be flown in the JPL Low Temperature Research Facility. In this paper we describe the hardware for this program and some additional flight experiments that are currently being considered.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Advanced studies of cooperative phase transitions in microgravity


    Beteiligte:
    Lipa, J.A. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    01.01.1993


    Format / Umfang :

    11 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Colloidal Phase Transitions under Microgravity

    Qian Lei / Boris Khusid / Lou Kondic et al. | NTRS


    DYNAMX - A low temperature microgravity investigation of phase transitions

    Duncan, R / Boyd, S / Moeur, W et al. | AIAA | 1995


    Structural Transitions of MR Fluids in Microgravity

    Vasquez, P. / Furst, E. / Agui, J. et al. | British Library Conference Proceedings | 2008


    Structural Transitions of MR Fluids in Microgravity

    Vasquez, Paula / Furst, Eric / Agui, Juan et al. | AIAA | 2008