THE BOSTON AREA PHYSICS CALENDAR The Boston Area Physics Calendar is published weekly during the academic year by The Martin Fisher School of Physics at Brandeis University. You may send your announcements by e-mail (bapc@binah.cc.brandeis.edu) or FAX (617-736-2915). We cannot accept announcements by telephone. Entries should reach us no later than 11:00 am on the Monday preceding the week of the event. ENTRIES RECEIVED AFTER THE DEADLINE WILL NOT BE PUBLISHED. Week of December 11-December 17, 1994 MONDAY, DECEMBER 12, 9:00 am Massachusetts Institute of Technology Joint Lattice Seminar Center for Theoretical Physics Seminar Room Building 6, Third Floor "Systematic Expansion for Full QCD Based on the Valence Approximation" DR. DON WEINGARTEN IBM, Yorktown Heights MONDAY, DECEMBER 12, 12 noon Boston University Particle and Fields Seminar Room PRB 593 "Resummation of End Point Logs and the Extraction of V_ub" DR. IRA ROTHSTEIN University of Michigan MONDAY, DECEMBER 12, 2:00 pm Massachusetts Institute of Technology Monday Research Seminar Center for Theoretical Physics Seminar Room Building 6, Third Floor "2-d Gauge Theories in the Functional Schr\"{o}dinger Representation" SUNG KU KIM Ewha University, Seoul, Korea MONDAY, DECEMBER 12, 4:30 pm Brown University Physics Colloquium Physics Department, Barus & Holley, Room 168 "Hot Gas and Holes in the Microwave Background Radiation" PROFESSOR MARK BIRKENSHAW Harvard University MONDAY, DECEMBER 12, 4:30 pm Harvard University Physics Colloquium Jefferson Building, Room 250 "The Great Comet-Jupiter Collision" DR. HEIDI HAMMEL Dept. of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology Tea will be served at 4:00 pm in Jefferson 461 TUESDAY, DECEMBER 13, 11:00 am Massachusetts Institute of Technology Modern Optics and Spectroscopy Seminar Marlar Lounge (37-252), Ronald E. McNair Building "Using Size-Selective Spectroscopy to Study the Evolution of Quantum Dot Electronic States" DAVID J. NORRIS Massachusetts Institute of Technology Refreshments served following the seminar TUESDAY, DECEMBER 13, 1:30 pm Harvard University High Energy Physics Seminar High Energy Physics Laboratory, 42 Oxford Street Third Floor Conference Room "The Production of D^* + \pi^- in Semileptonic B Decay" DR. LEO BELLANTONI Harvard University TUESDAY, DECEMBER 13, 2:30 pm Tufts University, Medford Campus Joint Tufts-CfA-MIT Cosmology Seminar Anderson Hall - Room 309 "Gravitational Lensing Limits on CDM and its Variants" DR. CHRIS KOCHANEK Center for Astrophysics, Harvard University Refreshments will be served in the Knipp Physics Library, Robinson Hall at 2:15 pm TUESDAY, DECEMBER 13, 4:15 pm Massachusetts Institute of Technology Astrophysics Colloquium Marlar Lounge (37-252), 70 Vassar Street "The Brobdingnagian Beast in the Galaxy NGC4258" DR. LINCOLN GREENHILL Harvard-Smithsonian Center for Astrophysics Refreshments will be served at 3:45 pm TUESDAY, DECEMBER 13, 4:30 pm Massachusetts Institute of Technology Harvard-MIT Mathematical Physics Seminar Room 2-131 "On the Dynamical and Statistical Content of Critical Field Theories: Some Questions of an Unabashed Novice" R. LANGLANDS Institute for Advanced Study WEDNESDAY, DECEMBER 14, 4:30 pm Harvard University/Center for Astrophysics Joint Atomic Physics Seminar Jefferson Building, Room 356 "The Use of Ultra High Intensity Lasers in Modern Atomic Physics" DR. RICHARD R. FREEMAN AT&T Bell Laboratories Tea will be served at 4:00 pm WEDNESDAY, DECEMBER 14, 4:30 pm Massachusetts Institute of Technology Joint Theoretical Physics Seminar CTP Seminar Room, Third Floor, Building 6 "Higher Level Current Algebra in String Theory" SHYAMOLI CHAUDHURI Institute for Theoretical Physics at Santa Barbara THURSDAY, DECEMBER 15, 12 noon Harvard University Condensed Matter Theory Seminar Pierce 100F "Capillary Wave Scattering: The Rayleigh Problem in Almost Two Dimensions" TOM CHOU Harvard University THURSDAY, DECEMBER 15, 4:00 pm Harvard-Smithsonian Center for Astrophysics Scientific Colloquium 60 Garden Street - Phillips Auditorium "Report on the Progress in Stellar Evolution to 1957" PROFESSOR OWEN J. GINGERICH Harvard-Smithsonian Center for Astrophysics Tea will be served at 3:30 pm THURSDAY, DECEMBER 15, 4:00 pm Northeastern University Physics Colloquium 114 Dana "Random Walking During Quiet Standing" DR. JIM COLLINS Boston University Refreshments will be served at 3:45 pm FRIDAY, DECEMBER 16, 4:00 pm Harvard University Condensed Matter Seminar 209 Pierce Hall "From One to Two Dimensions in Strongly Correlated Electron Systems" T. MAURICE RICE ETH (Zurich) and AT&T Bell Laboratories FRIDAY, DECEMBER 16, 4:15 pm Massachusetts Institute of Technology Astrophysics Colloquium Marlar Lounge (37-252), 70 Vassar Street "Ionization and Abundances of Interstellar Gas" DR. DAVID TYTLER University of California, San Diego Refreshments served at 3:45 pm