Friday, April 1
11:00 am - 12:00 pm	High Energy Theory Seminar Lauritsen 469 A stereoscopic look into the bulk Lampros Lamprou, Stanford University,
2:00 pm - 3:00 pm	TAPIR Seminar Cahill 370 Dark Matter in the Cosmic Context Katherine Mack, DECRA Fellow, Astro Group, School of Physics, University of Melbourne,
4:00 pm - 5:00 pm	IQIM Postdoctoral and Graduate Student Seminar East Bridge 114 Revealing the Dirac fluid in graphene Andy Lucas, Graduate Student, Subir Sachdev's group, Harvard University,

Monday, April 4
4:00 pm - 5:00 pm	High Energy Physics Seminar Lauritsen 469 Z2 solutions to the Strong CP problem Anson Hook, Stanford University,

Tuesday, April 5
12:00 pm - 1:00 pm	Mathematics Graduate Student Seminar Geometry, Analysis and Topology of Feynman Amplitudes Emad Nasrollahpoursammi, Mathematics, Caltech,
3:00 pm - 4:00 pm	Logic Seminar Percolation and invariant random subgroups Yair Hartman, Mathematics, Northwestern University,
3:00 pm - 4:00 pm	IQI Weekly Seminar Annenberg 107 Loophole-free Bell inequality violation using electron spins separated by 1.3 kilometres Hannes Bernien, Harvard University,
4:00 pm - 5:00 pm	High Energy Physics Seminar Lauritsen 469 Flavor Physics and CP Violation as Probes for New Physics Effects at the High-Luminosity B Factory Experiment Belle 2 Markus Rohrken, Caltech,
4:00 pm - 5:00 pm	CMI Seminar Annenberg 213 Towards simple, robust and approximately optimal auctions (part 2 of 2) Hu Fu, CMI Postdoctoral Fellow, CMS, Caltech,
4:00 pm - 5:00 pm	Carnegie Observatories Colloquium Carnegie Observatories, 813 Santa Barbara St., William T. Golden Auditorium TBD Prof. Charles Badenes, Univ. of Pittsburgh,

Wednesday, April 6
12:00 pm - 1:00 pm	Mathematical Physics Seminar The Energy of Heavy Atoms: The Leading Correction Heinz siedentop, Professor of Applied Mathematics, Mathematics, LMU Munich,
3:30 pm - 4:30 pm	Non-Commutative Geometry Seminar Feynman Integrals, Associated Arrangements and Their Motives Ozgur Ceyhan, Mathematics, University of Luxembourg,
4:00 pm - 5:00 pm	Astronomy Colloquium Cahill, Hameetman Auditorium "Next Generation Cosmological Constraints on the Dark Sector and Gravity." Rachel Bean, Cornell,
8:00 pm - 10:00 pm	Getting Beyond a Blind Date with Science Beckman Auditorium

Thursday, April 7
1:00 pm - 2:00 pm	High Energy Physics Seminar Lauritsen 469 Physics at SNOLAB Art McDonald, SNOlab,
2:30 pm - 4:00 pm	Memorial Service for Charlie Barnes Athenaeum
3:30 pm - 4:30 pm	CD3 Seminar Off Campus Data Science: Machine Learning, Statistics, and Beyond Padhraic Smyth, Director, UCI Data Science Initiative, Department of Computer Science and Department of Statistics, University of California, Irvine,
4:00 pm - 5:00 pm	Number Theory Seminar Hodge classes on products of quaternionic Shimura varieties Kartik Prasanna, Professor, Mathematics, University of Michigan,
4:00 pm - 5:00 pm	Physics Research Conference East Bridge 201 (Richard P. Feynman Lecture Hall) The Biard Lecture: Basic Components of Solid-State Quantum Computing Hardware Charles M. Marcus, Villum Kann Rasmussen Professor, Center for Quantum Devices, The Niels Bohr Institute, University of Copenhagen,

Friday, April 8
11:00 am - 12:00 pm	High Energy Theory Seminar Lauritsen 469 The Many Dimensions of the Weak Gravity Conjecture Tom Rudelius, Harvard University,
12:00 pm - 1:00 pm	Undergraduate Math Club Seminar Quantum Computation Jacob Alex Stark, Caltech,
2:00 pm - 3:00 pm	TAPIR Seminar Cahill 370 Using Quasars and the CMB to Probe Quantum Entanglement Jason Gallicchio, Assistant Professor, Department of Physics, Harvey Mudd College,
3:00 pm - 5:00 pm	Geometry and Topology Seminar Knot Floer Homology and Khovanov-Rozansky Homology of Singular Links Nathan Dowlin Filip, Mathematics, Princeton University,

Monday, April 11
4:00 pm - 5:00 pm	High Energy Physics Seminar Lauritsen 469 New ideas for dark matter detection Kathryn Zurek, LBNL,
4:00 pm - 5:00 pm	Algebraic Geometry Seminar Complex varieties with infinite Chow groups modulo 2 Burt Totaro, Mathematics, UCLA,

Tuesday, April 12
12:00 pm - 1:00 pm	Graduate Student Seminar TBA William Chan, Graduate Student, Mathematics, Caltech,
3:00 pm - 4:00 pm	Logic Seminar Weak containment of measure preserving group actions Peter Burton, Mathematics, Caltech,
3:00 pm - 4:00 pm	IQI Weekly Seminar Annenberg 107 Quantum thermodynamics for very small machines Stephanie Wehner, QuTech, University of Delft,
4:00 pm - 5:00 pm	High Energy Physics Seminar Lauritsen 469 Search, discovery and measurements of the Higgs boson in the diphoton decay channel at CMS Joshua Bendavid, Caltech,
4:00 pm - 5:00 pm	Carnegie Observatories Colloquium Carnegie Observatories, 813 Santa Barbara St., William T. Golden Auditorium Characterizing Habitable Planets with Extreme Adaptive Optics: The Road from MagAO to the GMT Dr. Jared Males, Univ. of Arizona,
4:00 pm - 5:00 pm	CMI Seminar Annenberg 213 Conservation Profiles, Functional Enrichment, and the Tree of Life Benny Chor, School of Computer Science, Tel-Aviv University,

Wednesday, April 13
12:00 pm - 1:00 pm	Mathematical Physics Seminar Conservation laws for integrable PDE Rowan Killip, Mathematics, UCLA,
3:30 pm - 4:30 pm	Non-Commutative Geometry Seminar Asymptotic symmetries and soft theorems Vyacheslav Lysov, Theoretical Physics, Caltech,
4:00 pm - 5:00 pm	Astronomy Colloquium Cahill, Hameetman Auditorium Inaugural Neugebauer Lecture Marcia Rieke, Regent's Professor of Astronomy, Univ. of Arizona,
4:30 pm - 5:30 pm	Combinatorics Seminar Convergence of majority dynamics Omer Tamuz, Assistant Professor, Economics/Mathematics, Caltech,

Thursday, April 14
10:00 am - 11:00 am	CD3 Seminar Powell-Booth 100 (Seminar Room) A new model of stars David Hogg, Professor of Physics and Data Science at New York University,
4:00 pm - 5:00 pm	Physics Research Conference East Bridge 201 (Richard P. Feynman Lecture Hall) Internal Structure of the Moon from the Gravity Recovery and Interior Laboratory (GRAIL) Mission Maria Zuber, E. A. Griswold Professor of Geophysics, Vice President for Research, Massachusetts Institute of Technology,

Friday, April 15
11:00 am - 12:00 pm	High Energy Theory Seminar Lauritsen 469 Shape dependence of entanglement Hamiltonians and the averaged null energy condition Thomas Faulkner, UIUC,
2:00 pm - 3:00 pm	TAPIR Seminar Cahill 370 The Formation of Dwarf Elliptical Galaxies in Clusters Laura Sales, Assistant Professor, Dept of Physics & Astronomy, U.C. Riverside,
3:00 pm - 5:00 pm	Geometry and Topology Seminar Teichmuller dynamics and Hodge theory Simion Filip, Graduate Student, Mathematics, University of Chicago,
4:00 pm - 5:00 pm	IQIM Postdoctoral and Graduate Student Seminar East Bridge 114 Spectroscopic studies of layered iridium oxides Alberto de la Torre, Postdoctoral Scholar, Hsieh Group,
8:00 pm - 10:00 pm	Stargazing Lecture Cahill Center for Astronomy and Astrophysics Astronomy from the Bottom of the Earth: Telescopes at the South Pole Abigail Crites, Postdoctoral Scholar in Physics, Caltech,

Monday, April 18
4:00 pm - 5:00 pm	High Energy Physics Seminar Lauritsen 469 Deep Underground Xenon Observatory in China: the PandaX Experiment Jianglai Liu, Shanghai Jiao Tong University,
4:00 pm - 5:00 pm	Algebraic Geometry Seminar Quantum representations and higher-rank Prym varieties Johan Martens, Lecturer and Chancellor Fellow, Mathematics, University of Edinburgh,

Tuesday, April 19
12:00 pm - 1:00 pm	Math Graduate Seminar Spectral Theory of Dynamical Systems Peter Burton, Graduate Student, Mathematics, Caltech,
3:00 pm - 4:00 pm	IQI Weekly Seminar Annenberg 107 Out-of-time ordered correlation functions Beni Yoshida,
3:00 pm - 4:00 pm	Logic Seminar Weak containment of measure preserving group actions Peter Burton, Graduate Student, Mathematics,
4:00 pm - 5:00 pm	Mathematics Colloquium The microstructure of spacetime and classification of superparticles Veeravalli Varadarajan, Professor of Mathematics, UCLA,
4:00 pm - 5:00 pm	Carnegie Observatories Colloquium Carnegie Observatories, 813 Santa Barbara St., William T. Golden Auditorium The Gaseous Halo of the Milky Way: A Close-up View of Galactic Inflow and Outflow Dr. Andrew Fox, STScI,
4:00 pm - 5:00 pm	Chemical Physics Seminar Noyes 147 (J. Holmes Sturdivant Lecture Hall) Atmospheric Secondary Organic Aerosols Viewed Through Analytical Chemistry Giuseppe Petrucci, Professor, Department of Chemistry, University of Vermont,

Wednesday, April 20
11:00 am - 12:00 pm	LIGO Seminar West Bridge 351 (LIGO Science Conference Room) On the hunt for continuous gravitational waves from unknown neutron stars in binary systems Evan , Goetz, PMA - LIGO, Caltech,
12:00 pm - 1:00 pm	Mathematical Physics Seminar Dissipative transport in the localization regime Jeffrey Schenker, Mathematics, Michigan State,
3:00 pm - 5:00 pm	Geometry and Topology Seminar The colored Jones polynomial and boundary slopes of pretzel knots Christine Lee, NSF Postdoctoral Fellow, Mathematics, University of Texas at Austin,
4:00 pm - 5:00 pm	Astronomy Colloquium Cahill, Hameetman Auditorium "Probing the Hierarchical Buildup and Chemical Evolution of Galaxies" David Nidever, LSST Tucson,
8:00 pm - 9:30 pm	CANCELED: Nicolas Wey-Gomez - What Columbus Discovered Beckman Auditorium

Thursday, April 21
4:00 pm - 5:00 pm	Number Theory Seminar Boundary cohomology of Shimura varieties Benoit Stroh, Mathematics Research Fellow, Mathematics, Institut Galilée Université Paris 13,
4:00 pm - 5:00 pm	Physics Research Conference East Bridge 201 (Richard P. Feynman Lecture Hall) Antineutrino reactor monitoring and applications to nuclear non-proliferation safeguards Patrick Huber, Associate Professor of Physics, Center for Neutrino Physics, Virginia Tech,

Friday, April 22
11:00 am - 12:00 pm	High Energy Theory Seminar Lauritsen 469 Entanglement and nonlocality in quantum gravity Will Donnelly, UCSB,
2:00 pm - 3:00 pm	TAPIR Seminar East Bridge 114 Cosmology beyond the power spectrum and how to keep it simple Marcel Schmittfull, Postdoctoral Fellow, Berkeley Center for Cosmological Physics (BCCP), U.C. Berkeley,
3:00 pm - 5:00 pm	Geometry and Topology Seminar TBA Sam Ballas, RTG Visiting Assistant Present, Mathematics, UC Santa Barbara,
4:00 pm - 5:00 pm	IQIM Postdoctoral and Graduate Student Seminar East Bridge 114 Atom waveguide QED for efficient multiphoton sources Alejandro González-Tudela, Postdoctoral Scholar, Max Planck Institute for Quantum Optics,
4:00 pm - 5:00 pm	Caltech/UCLA Joint Analysis Seminar Off Campus Finite time blowup for semilinear wave equations Terry Tao, Professor, Mathematics, UCLA,
5:00 pm - 6:00 pm	Caltech/UCLA Joint Analysis Seminar Off Campus Harmonic maps and heat flows on hyperbolic spaces Marius Lemm, Graduate Student, Mathematics, Caltech,

Monday, April 25
4:00 pm - 5:00 pm	High Energy Physics Seminar Lauritsen 469 Inflatable Dark Matter and the Diphoton Resonance: New Phenomenology with a Simple Lagrangian Sam McDermott, SUNY Stony Brook,
4:00 pm - 5:00 pm	Algebraic Geometry Seminar A new proof of the decomposition theorem Brad Drew, Department of Mathematics, USC,

Tuesday, April 26
12:00 pm - 1:00 pm	Mathematical Physics Seminar Eigenvalue Attraction and Disordered Hamiltonian Density of States Ramis Movassagh, IBM,
1:00 pm - 2:00 pm	LIGO Seminar West Bridge 351 (LIGO Science Conference Room) Crystalline coatings for gravitational-wave test masses Garrett Cole, President CRYSTALLINE MIRROR SOLUTIONS LLC, CRYSTALLINE MIRROR SOLUTIONS LLC,
3:00 pm - 4:00 pm	IQI Weekly Seminar Annenberg 107 Continuous tensor networks for quantum fields: Scale invariance and loss of information along the RG flow Guifre Vidal, Perimeter Institute,
3:00 pm - 4:00 pm	Logic Seminar The complexity of the classification problem for multiplier algebras of Nevanlinna-Pick space Michael Hartz, Mathematics, University of Waterloo,
4:00 pm - 5:00 pm	High Energy Physics Seminar Lauritsen 469 A Path to New Physics Discovery at the LHC Si Xie, Caltech,
4:00 pm - 5:00 pm	CMI Seminar Annenberg 213 Computing Isomorphisms between Finite Fields using Elliptic Curves (pt 1 of 2) Anand Kumar Narayanan, Postdoctoral Scholar, CMS, Caltech,
4:00 pm - 5:00 pm	Carnegie Observatories Colloquium Carnegie Observatories, 813 Santa Barbara St., William T. Golden Auditorium How Can Software Promote Inquiry? Prof. Matt Turk, Univ. of Illinois,

Wednesday, April 27
3:30 pm - 4:30 pm	Non-Commutative Geometry Seminar TBA Dan-Virgil Voiculescu, Professor, Mathematics, UC Berkeley,
3:30 pm - 4:30 pm	Noncommutative Geometry Some C*-algebras which are coronas of non-C*-Banach algebras. Dan-Virgil Voiculescu, Department of Mathematics, University of California, Berkeley,
4:00 pm - 5:00 pm	Astronomy Colloquium Cahill, Hameetman Auditorium Continuing the Legacy of Supernova Cosmology Ryan Foley, Univ. of Illinois,
4:00 pm - 5:00 pm	Guaranteed Non-convex Learning Algorithms through Tensor Decomposition Annenberg 105 Seminar in Computing & Mathematical Sciences Anima Anandkumar, Assistant Professor, Electrical Engineering & Computer Science, U.C. Irvine,
4:30 pm - 5:30 pm	Noncommutative Geometry Representations of multiplier algebras of Nevanlinna-Pick spaces Michael Hartz, Graduate Student, Department of Mathematics, University of Waterlook,

Thursday, April 28
4:00 pm - 5:00 pm	Physics Research Conference East Bridge 201 (Richard P. Feynman Lecture Hall) String Theory and the CMB Liam McAllister, Associate Professor of Physics, Cornell University,
4:00 pm - 5:00 pm	Number Theory Seminar Lubin-Tate Deformation Spaces and $(\phi,\Gamma)$-Modules Anne Carter, Mathematics, University of California, San Diego,

Friday, April 29
11:00 am - 12:00 pm	Applied Physics Seminar Watson 104 Superconducting coherent caloritronics Francesco Giazotto, NEST, Istituto Nanoscienze, CNR & Scuola Normale Superiore, Pisa, Italy,
11:00 am - 12:00 pm	High Energy Theory Seminar Lauritsen 469 Expanding the landscape of N=2 Super-conformal field theories. Mario Martone, University of Cincinnati,
12:00 pm - 1:00 pm	Undergraduate Math Club Seminar Randomness of Fractional Parts and Fourier Series Zachary Chase, Undergraduate Student, Mathematics, California Institute of Technology,
2:00 pm - 3:00 pm	TAPIR Seminar East Bridge 114 Gravitational Lensing of the Transient Sky Liang Dai, NASA Einstein Fellow, School of Natural Sciences, Institute for Advanced Study,
3:00 pm - 4:00 pm	Special Seminar in Applied Mathematics Annenberg 213 A Posteriori Error Estimation Techniques for Finite Element Methods Professor Zhiqiang Cai, Purdue University,
3:00 pm - 5:00 pm	Geometry and Topology Seminar On Hamiltonian Gromov-Witten theory for symplectic reductions Rui Wang, Mathematics, University of California, Irvine,
4:00 pm - 5:00 pm	IQIM Postdoctoral and Graduate Student Seminar East Bridge 114 Spectroscopic signatures of Weyl semimetals beyond photoemission Stefanos Kourtis, Postdoctoral Research Fellow, Princeton,