PROGRAM 5 October 1998

Building 360, Argonne National Laboratory, 9700 S. Cass Avenue, Argonne, IL 60439

8:30 AM Coffee and Continental breakfast

9:00 AM WORKSHOP GOALS

Bruce Brown (Director, IPNS)

9:10 Source, target(s), moderators

Jack Carpenter (ANL)

9:40 Instrumentation and data acquisition

Kent Crawford (ANL)

10:10 Coffee Break

Session A: LIQUID STRUCTURE: PERFORMANCE REQUIREMENTS

Chair: Brian Annis (ORNL)

10:30 Hydrogenous liquids

Marie-Claire Bellissent (Saclay)

10:50 High-temperature liquids

Marie-Louise Saboungi (ANL)

11:10 Aqueous solutions

George Neilson (Bristol University)

11:30 Liquid polymers

Brian Annis (ORNL)

11:50 Review of HIPPO (diffractometer proposed for LANSCE)

Bob Von Dreele (LANL)

12:10 noon Lunch

1:10 PM Discussion of performance requirements for liquid structure

Moderator: Alan Soper (ISIS)

Session B: GLASS & DISORDERED SOLID STRUCTURE:

PERFORMANCE REQUIREMENTS

Chair: Takeshi Egami (University of Pennsylvania)

2:10 Intermediate- and short-range order in glasses

Adrian Wright (Reading University)

2:30 Ternary glasses

Joe Zwanziger (Indiana University)

2:50 Fast-ion conducting glasses

Lars Börjesson (Chalmers Institute of Technology, Göteborg)

3:10 Coffee Break

3:30 Geophysical materials

Martin Wilding (University of California, Davis)

3:50 Ferroelectrics

Takeshi Egami (University of Pennsylvania)

4:10 Local correlations in solids

Simon Billinge (Michigan State University)

4:30 Disordered polymers

Michael Winokur (University of Wisconsin)

6:00 Workshop dinner (Argonne Guest House)

8:30 AM Coffee and Continental breakfast

9:00 AM Discussion of performance requirements for glass & disordered solid structure

Moderator: Spencer Howells (ISIS)

Session C: DYNAMICS OF DISORDERED MATERILAS:

PERFORMANCE REQUIREMENTS

Chair: David Price (ANL)

10:00 Soft matter

Sow-Hsin Chen (Massachusetts Institute of Technology)

10:20 Coffee Break

10:40 Quantum systems

Paul Sokol (Pennsylvania State University)

11:00 Vibrational spectroscopy

Chun Loong (ANL)

11:20 Glass-liquid transition

Javier Bermejo (CSIC, Madrid)

11:40 Relaxation processes

Franz Trouw (ANL)

12:00 noon Lunch

1:00 PM Discussion of performance requirements for dynamics of disordered materials

Moderator: Sow-Hsin Chen (MIT)

2:00 Breakout groups A, B, C (corresponding to sessions above) to draft reports

4:00 Plenary meeting to discuss preparation of report and presentation at SNS Users