ULT 2005
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Scientific Program

August 18th - 20, 2005
University of Florida
Gainesville, Florida

New! Special Discussion Session on Supersolid
Thursday, August 18, 7:30 - 9 p.m.

For suggestions on discussion topic, please contact Wayne Saslow (wsaslow@tamu.edu) and Jason Ho (Ho@mps.ohio-state.edu).

Discussion leaders TBA.

Final Program in PDF format:
Click here to download the program in pdf format. (1.1M)
(Adobe Acrobat Reader required.)

Wednesday, August 17, 2005

07:00 - 09:30 pm   Reception & Registration at 
                   Florida Museum of Natural History 



Thursday, August 18, 2005

08:00 - 08:50   Breakfast and Registration
08:50 - 09:00   Opening (Welcome and Introduction)

Session 1: Turbulences and Vortices in Superfluid 3He (Chair: Golov)
09:00 - 09:30   A. Golov
                Turbulence and Vortices in Superfluid 3He (QF47)
09:30 - 09:50   A. Finne
                Vortex multiplication in applied flow: 
                the precursor to superfluid turbulence (QF19)
09:50 - 10:10   R. Hanninen
                Stability of quantized vortices under 
                rotation: helically twisted vortex bundle (QF30)
10:10 - 10:30   V. Tsepelin
                Quantum turbulence in superfluid 3He-B 
                generated by a vibrating grid (QF16)
10:30 - 10:40   Discussion

Break

Session 2: Supersolid I (Chair: Ceperley)
11:10 - 11:40   D. Ceperley
                Theoretical summary of the microscopic 
                mechanism of supersolidity (QS17)
11:40 - 12:00   J. Beamish
                Pressure-driven flow of solid helium (QS15)
12:00 - 12:20   J. Ho
                The case for supersolidity in solid helium 4 (QS16)
12:20 - 12:30   Discussion   

Lunch
 
Session 3: Supersolid II & Other Topics (Chair: Ceperley)
02:00 - 02:20   A. Clark
                Torsional oscillator study of solid hydrogen (QS09)
02:20 - 02:40   W. Saslow
                Superfluid fraction in solid 4He (QS14)
02:40 - 03:00   A. Casey
                Studies of superfluid 3He confined to a 
                regular submicron slab geometry (QF44)
03:00 - 03:10   Discussion   

Break

Session 4: Experimental Astrophysics at Low Temperatures (Chair: Cabrera)
03:40 - 04:10   B. Cabrera
                Superconducting transition edge sensors 
                for particle astrophysics and cosmology (OT20)
04:10 - 04:30   Y. Bunkov
                Superfluid 3He application for 
                measurements in astrophysics (NT01)
04:30 - 04:50   M. Chapellier
                EDELWEISS experiment: past, 
                present, and future (OT08)
04:50 - 05:10   L. Baudis
                Direct detection of cold dark matter 
                with athermal phonon sensors (OT05)
05:10 - 05:20   Discussion 

Poster Session I: Each poster should fit in 
                  32"(81 cm) width and 42" (106 cm) height.
05:30 - 7:00    Presentation of posters with EVEN abstract numbers.


New! Special Discussion Session on Supersolid
07:30 - 09:00   For suggestions on discussion topic, 
                please contact Wayne Saslow (wsaslow@tamu.edu) 
                and Jason Ho (Ho@mps.ohio-state.edu).
                Discussion leaders TBA




Friday, August 19, 2005

08:20 - 09:00   Breakfast

Session 5: He Crystals and Surfaces (Chair: Alles)
09:00 - 09:30   H. Alles
                The surface of helium crystals (QS11)
09:30 - 09:50   J. Bueno
                Influence of magnetic order on 
                growth of 3He (QS02)
09:50 - 10:10   I. Todoshchenko
                Growth and faceting of 3He crystals (QS07)
10:10 - 10:20   Discussion   

Break

Session 6: Quantum Phase Transitions (Chair: Julian)
10:50 - 11:20   S. Julian
                Quantum Phase Transitions (OT21)
11:20 - 11:40   I. Vekhter
                Non-Fermi liquid behavior and superconductivity 
                in itinerant antiferromagnets (OT15)
11:40 - 12:00   O. Stockert
                Concentration vs magnetic field tuning of the 
                quantum phase transition in CeCu6-xAux (OT09)
12:00 - 12:10   Discussion   

Lunch

Session 7: 3He in Aerogel (Chair: Osheroff)
01:40 - 02:10   D. D. Osheroff
                The nature of superfluid 3He in low 
                density silica aerogels near Tc (QF48)
02:10 - 02:30   T. Mizusaki
                Vortices of rotating superfluidity He-3 
                in aerogel (QF46)
02:30 - 02:50   W. P. Halperin
                Superfluid 3He in aerogel (QF36)
02:50 - 03:10   R. Ikeda
                Pairing states in superfluid 3He in 
                anisotropic aerogels (QF42)
03:10 - 03:20   Discussion   

Break

Session 8: Quantum Devices (Chair: Sachrajda)
03:50 - 04:20   A. Sachrajda
                Interaction Phenomena in Quantum Dots (OT18)
04:20 - 04:40   R. Mohanty
                Quantized Displacement in Nanomechanical 
                Oscillators at Millikelvin Temperatures (OT16)
04:40 - 05:00   J. Kycia
                SCUBA-2: A large-format TES array for 
                submillimeter astronomy (OT17)
05:00 - 05:10   Discussion   


Poster Session II: Each poster should fit in 
                   32"(81 cm) width and 42" (106 cm) height.
05:30 - 07:00   Presentation of posters with ODD abstract numbers.



Saturday, August 20, 2005

08:20 - 09:00   Breakfast

Session 9: New Techniques and Other Topics (Chair: Kubota)
09:00 - 09:25   M. Kubota
                Superfluids study under steady 
                rotation (NT06)
09:25 - 09:45   J. S. Xia
                High B/T facility and experiments 
                at NHMFL in Gainesville (NT02)
09:45 - 10:05   J. Parpia
                Anomalous Kapitza resistance at 
                the glass-metal interface below 3 mK (OT14)
10:05 - 10:25   A. L. Burin
                Magnetic field dependence of the 
                low temperature dielectric constant of glasses (OT04)
10:25 - 10:35   Discussion   

Break

Session 10: Normal and Superfluid 3He (Chair: Pickett)
11:00 - 11:30   G. Pickett
                Liquid 3He; Where do we go from here? (QF49)
11:30 - 11:50   M. Saitoh
                Observation of surface bound states in 
                superfluid 3He by transverse acoustic response (QF05)
11:50 - 12:10   V. Mineev
                Transverse spin waves in polarized 
                Fermi liquid (QF39)
12:10 - 12:30   H. Kojima
                Dynamics of super spin and mass 
                currents in 3He-A1 (QF27 )
12:30 - 12:40   Discussion   

Lunch

Session 11: Nuclear Magnetism (Chair: Takano)
01:50 - 02:20   Y. Takano
                (NM08)
02:20 - 02:40   H. Fukuyama
                Nuclear magnetic orderings and frustration 
                in BCC 3He in high magnetic fields (NM06)
02:40 - 03:00   S. Abe
                Hyperfine nuclear magnetism of PrPb3 in 
                the antiferro-quadrupolar ordered state (NM04)
03:00 - 03:10   T. Mizusaki
                QFS 2006 (Kyoto, Japan) Announcement
03:10 - 03:20   Discussion

03:20 - 03:35   Summary & Closing Remarks

Excursion: Alachua Sink near Paynes Prairie (gator watch)
4:00 - 6:00     Cancelled


 

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