Collective Modes and Superflow in Solid Helium

Presentations

• Gapped collective modes in quantum solids

  ORAL

  March 2, 2015, 8:00 AM – March 2, 2015, 8:12 AM

  Authors

  • Daniel Arovas

    • Univ of California - San Diego
    • University of California - San Diego

  • Snir Gazit

    • Technion - Israel Institute of Technology

  • Assa Auerbach

    • Technion - Israel Institute of Technology

  • Heloise Nonne

    • Technion - Israel Institute of Technology

  • Daniel Podolsky

    • Technion - Israel Institute of Technology

  View abstract →

• Strong-coupling and the stability of crystalline order in superfluid $^3$He films

  ORAL

  March 2, 2015, 8:12 AM – March 2, 2015, 8:24 AM

  Authors

  • Joshua Wiman

    • Northwestern University

  • J. A. Sauls

    • Northwestern University

  View abstract →

• Is there a stable commensurate solid phase in the second $^{4}$He layer on graphite? -- path integral Monte Carlo study

  ORAL

  March 2, 2015, 8:24 AM – March 2, 2015, 8:36 AM

  Authors

  • Jeonghwan Ahn

    • KonKuk Univ

  • Hoonkyung Lee

    • KonKuk Univ

  • Yongkyung Kwon

    • KonKuk Univ

  View abstract →

• High temperature superfluidity in a commensurate phase of adsorbed $^4$He

  ORAL

  March 2, 2015, 8:36 AM – March 2, 2015, 8:48 AM

  Authors

  • Raina Olsen

    • Oak Ridge National Laboratory

  View abstract →

• Dislocation structure and mobility in hcp $^4$He

  ORAL

  March 2, 2015, 8:48 AM – March 2, 2015, 9:00 AM

  Authors

  • Maurice de Koning

    • Unicamp
    • UNICAMP-Univ de Campinas

  • Edgar Josu\'e Landinez Borda

    • UNICAMP-Univ de Campinas

  • Wei Cai

    • Stanford University

  View abstract →

• Shear modulus of solid $^3$He in the bcc and hcp phases

  ORAL

  March 2, 2015, 9:00 AM – March 2, 2015, 9:12 AM

  Authors

  • John Beamish

    • University of Alberta

  • Zhigang Cheng

    • University of Alberta

  • Fabien Souris

    • Laboratoire de Physique Statistique de l'ENS
    • University of Alberta

  View abstract →

• Impact of dislocations on the structure of solid helium

  ORAL

  March 2, 2015, 9:12 AM – March 2, 2015, 9:24 AM

  Authors

  • Hans Lauter

    • Oak Ridge National Lab

  • John Goodkind

    • USCD San Diego

  • Kenneth Herwig

    • Oak Ridge National Lab

  • Eckhard Krotscheck

    • University at Buffalo

  • Efim Kats

    • Institut Laue Langevin

  • Andrey Podlesnyak

    • Quantum Condensed Matter Division, ORNL, Oak Ridge, TN 37831, USA
    • Oak Ridge National Laboratory
    • Oak Ridge National Laboratory, Oak Ridge, USA
    • Oak Ridge National Laboratory, TN
    • Oak Ridge National Lab

  • Andreii Savici

    • Oak Ridge National Lab

  • Diallo Souleymane

    • Oak Ridge National Lab
    • Oak Ridge National Laboratory

  • Justin Caremichael

    • Oak Ridge National Lab

  View abstract →

• Interaction of ultrasound and torsional oscillation in solid $^4$He

  ORAL

  March 2, 2015, 9:24 AM – March 2, 2015, 9:36 AM

  Authors

  • Izumi Iwasa

    • Kanagawa University, Kanagawa Japan

  • John Goodkind

    • Department of Physics, University of California San Diego, La Jolla, CA 92093

  • Harry Kojima

    • Serin Physics Laboratory, Rutgers University, Piscataway, NJ

  View abstract →

• Frequency-dependent Study of Ultrapure Solid 4He by Using Rigid Double-pendulum Torsional Oscillator

  ORAL

  March 2, 2015, 9:36 AM – March 2, 2015, 9:48 AM

  Authors

  • Jaewon Choi

    • Korea Advanced Institute of Science and Technology

  • Jaeho Shin

    • Korea Advanced Institute of Science and Technology

  • Eunseong Kim

    • Korea Advanced Institute of Science and Technology

  View abstract →

• Probing helium mass flow through a solid-liquid-solid double junction

  ORAL

  March 2, 2015, 9:48 AM – March 2, 2015, 10:00 AM

  Authors

  • Zhigang Cheng

    • University of Alberta

  • John Beamish

    • University of Alberta

  • Andrew Fefferman

    • Laboratoire de Physique Statistique de l'ENS

  • Fabien Souris

    • Laboratoire de Physique Statistique de l'ENS
    • University of Alberta

  • Sebastien Balibar

    • Laboratoire de Physique Statistique de l'ENS

  View abstract →

• Mass Superflux in Solid Helium: Dependence on Temperature, Density and $^3$He Impurity Concentration

  ORAL

  March 2, 2015, 10:00 AM – March 2, 2015, 10:12 AM

  Authors

  • Yegor Vekhov

    • Univ. of Mass. - Amherst

  • Robert Hallock

    • Univ. of Mass. - Amherst

  View abstract →

• Mass Superflux in Solid Helium: What Limits the Flux?

  ORAL

  March 2, 2015, 10:12 AM – March 2, 2015, 10:24 AM

  Authors

  • Robert Hallock

    • Univ. of Mass. - Amherst

  • Yegor Vekhov

    • Univ. of Mass. - Amherst

  View abstract →

• Quantum Plasticity and Supersolid Response in Helium-4

  ORAL

  March 2, 2015, 10:24 AM – March 2, 2015, 10:36 AM

  Authors

  • Anatoly Kuklov

    • College of Staten Island, City University of New York, New York
    • Department of Physics \& Engineering, College of Staten Island, CUNY

  • Lode Pollet

    • Department of Physics, Arnold Sommerfeld Center for Theoretical Physics and Center for NanoScience, University of Munich

  • Nikolay Prokof'ev

    • Department of Physics, University of Massachusetts, Amherst

  • Boris Svistunov

    • Department of Physics, University of Massachusetts, Amherst

  View abstract →

• Helium-4 superfluid density; action-at-a-distance effects

  ORAL

  March 2, 2015, 10:36 AM – March 2, 2015, 10:48 AM

  Authors

  • Stephen R.D. Thomson

    • The State University of New York University at Buffalo

  • Francis M. Gasparini

    • The State University of New York University at Buffalo

  View abstract →

• Mass transport in micrometer size solid He-4

  ORAL

  March 2, 2015, 10:48 AM – March 2, 2015, 11:00 AM

  Authors

  • Ariel Haziot

    • The Pennsylvania Sate University

  • Duk Young Kim

    • The Pennsylvania Sate University

  • Moses Chan

    • The Pennsylvania Sate University

  View abstract →