Monday, April 28
12:00 pm - 1:00 pm	Mathematical Physics Seminar "Green kernels for Schrödinger equations" Ari Laptev, Professor, Mathematics, Imperial College London,
4:00 pm - 5:00 pm	High Energy Physics Seminar Lauritsen 469 Strongly-Interacting Supersymmetry: Theoretical Motivations and Phenomenology Lauren Pearce, UCLA,
4:00 pm - 5:00 pm	Combinatorics Seminar Incidences, Polynomial Partitioning, and Hilbert Polynomials Adam Sheffer, Tel Aviv University, Mathematics, Tel Aviv University,
4:00 pm - 5:00 pm	Condensed Matter Physics Seminar East Bridge 114 Phase transitions and Majorana bound states in engineered topological superconductors Aaron Finck, Postdoc, UIUC,
4:15 pm - 5:00 pm	Astronomy Tea Talk Cahill, Hameetman Auditorium Multidimensional parameter space, the final frontier Ciro Donalek, Caltech,

Tuesday, April 29
4:00 pm - 5:00 pm	Caltech/JPL Association for Gravitational-Wave Research Seminar Cahill, Hameetman Auditorium The orbits of the Earth and Planets and Their Relation to the Celestial Reference Frame Bill Folkner, JPL,
4:00 pm - 5:00 pm	Carnegie Observatories Colloquium Carnegie Observatories, 813 Santa Barbara St., William T. Golden Auditorium TBA Dr. Stella Ofner, Yale Univ.,
4:00 pm - 5:00 pm	Chemical Physics Seminar Noyes 147 (J. Holmes Sturdivant Lecture Hall) What Color are Atmospheric Aerosols? Development of a Novel UV-Vis Aerosol Absorption Spectrophotometer Geoffrey D. Smith, Associate Professor, Department of Chemistry, University of Georgia,

Wednesday, April 30
3:00 pm - 4:00 pm	Analysis Seminar Universality and regularity of the integration operator Vassilis Nestoridis, Professor, Mathematics, University of Athens,
4:00 pm - 5:00 pm	Astronomy Colloquium Cahill, Hameetman Auditorium The Pre-Supernova Evolution of Massive Stars Nathan Smith, Arizona,

Thursday, May 1
4:00 pm - 5:00 pm	Number Theory Seminar Open compact subgroups of SO_{2n+1}(F) Pei-Yu Tsai, OLGA TAUSSKY-JOHN TODD INSTRUCTOR, Mathematics, Caltech,
4:00 pm - 5:00 pm	CANCELED: Physics Research Conference East Bridge 201 (Richard P. Feynman Lecture Hall)
4:30 pm - 5:30 pm	Condensed Matter Physics Seminar East Bridge 114 Measurement of attosecond electron tunnel ionization times Hadas Soifer, Weizmann Institute,

Friday, May 2
11:00 am - 12:00 pm	High Energy Theory Seminar Lauritsen 469 New Exact Results in Calabi-Yau, D-branes, and Orientifoulds Sungjay Lee, University of Chicago,
1:00 pm - 2:00 pm	High Energy Theory Seminar Lauritsen 469 T-duality and scattering of stringy states Jnan Maharana, Institute of Physics, Bhubaneswar, India,
2:00 pm - 3:00 pm	TAPIR Seminar Cahill 370 The Cosmic Dawn - Physics of the First Luminous Objects Ken Chen, IAU-Gruber Fellow, Astronomy and Astrophysics, U.C. Santa Cruz,
3:00 pm - 4:00 pm	Geometry and Topology Seminar Geometry and topology of finite volume, bounded negatively curved manifolds Yunhui Wu, Professor, Mathematics, Rice University,