12 th International Workshop on Non-neutral Plasmas

Transcription

1 MONDAY 10 JULY 12 th International Workshop on Non-neutral Plasmas Lawrence University, Appleton, Wisconsin July 2017 Invited and Contributed Talk Session A (all talks are in Steitz Hall room 102) 7:45 Registration (atrium between Steitz and Younghild Halls) 8:15 Conference opening and announcements Session chair: James Danielson (UC San Diego, CA, USA) 8:30-9:08 A1 L. Schweikhard Ernst-Moritz-Arndt University, Greifswald, Germany Low-energy interactions of electrons and atomic clusters in ion traps, recent results and possible further developments 9:15-9:43 A2 J.P. Marler Clemson Univ., Clemson, South Carolina, USA Highly Charged Ion Beams and their Applications 9:50 coffee break (atrium between Steitz and Yougchild Halls) Session chair: Dan Dubin (UC San Diego, CA, USA) 10:10-10:38 A3 W. Bertsche Univ. of Manchester, UK ALPHA Collaboration Precision Tests with Antimatter: A glimpse at the 1S 2S transition in trapped antihydrogen 10:45-11:13 A4 I. Tietje, TU Berlin, Germany AEgIS Collaboration On the way to testing the WEP 11:20-11:48 A5 L. Liszkay Univ. of Paris-Saclay, France GBAR Collaboration Production of intense positron pulses for the GBAR experiment Session chair: Joel Fajans (UC Berkeley, CA, USA) 13:30-13:58 A6 N.C. Hurst Univ. of California, San Diego, CA, USA Stability and dynamics of an electron plasma vortex in an external strain flow 14:05-14:33 A7 M. Romé Univ. of Milan, Italy Coherent structures and turbulence evolution in magnetized non-neutral plasmas 14:40 coffee break (atrium between Steitz and Youngchild Halls) 15:00-15:23 A8 G. Maero Univ. of Milan, Italy RF-generated trapped plasmas: Partial neutralization, vortex formation and active control 15:30-15:53 A9 C.F. Driscoll Univ. of California, San Diego, CA, USA Long-Range Collisions: Results and Open Questions 16:00 Poster Session 1 and Reception (atrium between Steitz and Youngchild Halls) Invited and contributed speakers from A (Monday) and C (Wednesday) sessions may present posters in this session also.

2 TUESDAY 11 JULY Invited and Contributed Talk Session B (all talks are in Steitz Hall room 102) Session chair: John Bollinger (NIST Boulder, CO, USA) 8:30-9:08 B1 M. Drewsen, Aarhus Univ., Denmark Manipulating trapped ions by pulsed lasers: Pulsed laser cooling and direct frequency comb Raman spectroscopy 9:15-9:43 B2 E.D. Hunter, Univ. of California, Berkeley, CA, USA Electron Plasmas Cooled in Cavities Session chair: Lutz Schweikhard (Ernst-Moritz-Arndt University, Greifswald, Germany) 10:10-10:38 B3 E.V. Stenson, Max Planck Inst. for Plasma Physics, Germany APEX/PAX Collaboration En route to electron/positron pair plasmas 10:45-11:13 B4 J. Horn-Stanja, Max Planck Inst. for Plasma Physics, Garching, Germany Positron injection and manipulation in a magnetic dipole trap 11:20-11:48 B5 H. Higaki, Hiroshima Univ., Japan Progress towards the confinement of a low energy electron-positron plasma in a magnetic mirror trap Session chair: Massimiliano Romé (Univ. of Milan, Italy) 13:30-13:58 B6 N. Sato, Univ. of Tokyo, Japan Hamiltonian and Non-Hamiltonian Reductions of Charged Particle Dynamics: Diffusion and Self-Organization 14:05-14:33 B7 M. Affolter, Univ. of California, San Diego, CA, USA First Test of Long-Range Collisional Drag via Plasma Wave Damping 14:40 conference photo & coffee break (atrium between Steitz and Youngchild Halls) 15:00-15:23 B8 R.M. Hedlof, Univ. of North Texas, Denton, TX, USA Artificially Structured Boundary for Confinement of Unmagnetized Cryogenic Antimatter Plasmas 15:30-15:53 B9 A.A. Kabantsev, Univ. of California, San Diego, CA, USA Measurements of Long-Range Thermal Conductivity Diagnosed by m Ѳ = 1 Diocotron Mode Frequency Shifts 16:00 Poster Session 2 and Reception (atrium between Steitz and Youngchild Halls) Invited and contributed speakers from B (Tuesday) and D (Thursday) sessions may present posters in this session also. 18:00 Tour of Lawrence University Physics Labs

3 WEDNESDAY 12 JULY Invited Talk Session C (all talks are in Steitz Hall room 102) Session chair: Matthew Stoneking (Lawrence University, Appleton, WI, USA) 8:30-9:08 C1 E.P. Gilson, Princeton Plasma Physics Laboratory, Princeton, NJ, USA Ronald C. Davidson His Impact on the Nonneutral Plasma Physics Community 9:15-9:43 C2 R.L. Merlino, Univ. of Iowa, Iowa City, IA, USA The Magnetized Dusty Plasma Experiment (MDPX) Session chair: Tom Killian (Rice University, Houston, TX, USA) 10:10-10:38 C3 J.L. Roberts, Colorado State Univ., Fort Collins, CO, USA Achieving a Higher Degree of Electron Strong Coupling in Ultracold Plasmas 10:45-11:13 C4 T. Langin, Rice Univ., Houston, TX, USA Laser Cooling of an Ultracold Neutral Plasma 11:20-11:48 C5 S.D. Baalrud, Univ. of Iowa, Iowa City, IA, USA Transport Regimes of the Magnetized One Component Plasma THURSDAY 13 JULY Invited Talk Session D (all talks are in Steitz Hall room 102) Session chair: Hiroyuki Higaki (Hiroshima University, Japan) 8:30-9:08 D1 J.J. Bollinger, NIST, Boulder, CO, USA Quantum simulation and sensing experiments with single plane crystals of trapped ions 9:15-9:43 D2 F. Anderegg, Univ. of California, San Diego, CA, USA Non-Resonant Particle Heating Due to Collisional Separatrix Dissipation Session chair: Eve Stenson (Max Planck Institute for Plasma Physics, Garching, Germany) 10:10-10:38 D3 H. Himura, Kyoto Institute of Technology, Kyoto, Japan Recent progress of BX-U experiment for exploring two-fluid plasmas by use of nonneutral plasmas 10:45-11:13 D4 C. Carruth, Univ. of California, Berkeley, CA, USA Plasma Parameter Control And Stabilization With Simultaneous Evaporative Cooling And Strong Drive Rotating Wall Compression Session chairs: James Danielson and Matthew Stoneking 11:20-11:48 D5 Closing Session / Panel Discussion

4 Poster Session P1 (Monday 10 July 16:00-18:00) All contributed posters can be left up all week. Speakers with posters should only hang posters for their designated session. Invited and Contributed Speakers in A (Monday) and C (Wednesday) oral sessions can present posters in this session. P1-1 K. Furukawa, Kyoto Institute of Technology, Kyoto, Japan Macroscopic stability of weakly magnetized lithium ion beam and plasma near the Brillouin density limit P1-2 S. Yamada, Kyoto Institute of Technology, Kyoto, Japan Superimposing of lithium ion fluid on electron fluid for producing two-fluid plasmas P1-3 Myoung-Jae Lee, Hanyang Univ., Seoul, South Korea Instability of dust-ion-acoustic surface waves in a Lorentzian semi-infinite dusty plasma with an ion streaming P1-4 D.H.E. Dubin, Univ. of California, San Diego, CA, USA Nonlinear Trivelpiece-Gould Waves: Frequency, Functional Form, and Stability P1-5 S.K. Tiwari, Univ. of Iowa, Iowa City, IA, USA Reduction of Electron Heating in a Magnetized Ultracold Plasma P1-6 N.R. Shaffer, Univ. of Iowa, Iowa City, IA, USA Radial Distribution Functions of Strongly Coupled Two-Temperature Plasmas P1-7 K.A. Thompson, Univ. of California, San Diego, CA, USA Measurements of Electron Plasma Heating due to Forced Sloshing through a Squeeze Potential P1-8 A.A. Kabantsev, Univ. of California, San Diego, CA, USA Electron Plasmas with Contaminant Ions: Centrifugal Separation and Diocotron Mode Damping/Instability P1-9 C.F. Driscoll Univ. of California, San Diego, CA, USA Long-Range Collisions: Results and Open Questions P1-10 D.L. Eggleston, Occidental College, Los Angeles, CA, USA Using chaos theory to analyze particle dynamics in asymmetry-induced transport P1-11 L.T. Lachhvani, Institute for Plasma Research, Gandhinagar, India Transport Investigation in SMARTEX-C, a partial, small aspect ratio toroidal electron plasma trap P1-12 M.R. Stoneking, Lawrence University, Appleton, WI, USA Recent Results and Plans for Experiments in the Lawrence Non-neutral Torus II

5 Poster Session P2 (Tuesday 11 July 16:00-18:00) All contributed posters can be left up all week. Speakers with posters should only hang posters for their designated session. Invited and Contributed Speakers in B (Tuesday) and D (Thursday) oral sessions can present posters in this session. P2-1 J. Pedregosa-Gutierrez, Aix-Marseille Univ., Marseille, France Broken symmetries in linear multipole traps P2-2 H. Saitoh, Max Planck Institute for Plasma Physics, Garching, Germany Chaotic long orbits of energetic positrons in a dipole magnetic field configuration P2-3 M.R. Stoneking, Lawrence Univ., Appleton, WI, USA Discoveries and developments in support of electron/positron pair plasmas P2-4 J.L. Roberts, Colorado State Univ., Fort Collins, CO, USA Electron Thermalization Rates in Uniform and Non-uniform Density Ultracold Plasmas P2-5 M. Joshi, Imperial College London, UK Coherent dynamics of an ion Coulomb crystal in a Penning trap P2-6 Y.N. Yeliseyev, Institute for Plasma Physics, Kharkov, Ukraine Equilibrium and Stability of Ensemble of Ions, Produced in Plasma Placed in Crossed Fields (Positive Radial Electric Field) P2-7 T.D. Tharp, Marquette Univ., Milwaukee, WI, USA Plasma Diagnostic Development for the ALPHA collaboration at Marquette University P2-8 R.E. Phillips, Univ. of North Texas, Denton, TX, USA Magnetic Plasma Expulsion for Enabling Improved Confinement of Antihydrogen Plasmas P2-9 H. Himura, Kyoyo Institute of Technology, Kyoto, Japan Investigation of externally driven ion intermittent leakage from Penning traps during potential barrier closure P2-10 D.H.E. Dubin, Univ. of California, San Diego, CA, USA Superbanana Transport in the Collisional Heating of a Plasma Forced Across a Squeeze Potential P2-11 F. Anderegg, Univ. of California, San Diego, CA, USA Measurement of Correlation-Enhanced Collision Rates in the Mildly Correlated Regime ( ~1) P2-12 D. Walsh, Univ. of California, San Diego, CA, USA Numerical and Analytical Calculation of Bernstein Modes in a Plasma Column