| Date | Activity | Name | Title | Video
Available | Slides
Available |
|---|
| 2023-10-11 | qmetro_c23 | | Accurate determination of the fine-structure constant using atom interferometry | Yes | No |
| 2023-04-20 | joint98 | | Large N von Neumann algebras and the renormalization of Newton's constant | Yes | No |
| 2022-10-04 | integrable22 | | Structure constants of short operators in planar N=4 SYM | Yes | No |
| 2021-05-04 | novel_oc21 | | Atom interferometry in fundamental physics: Measurement of the fine structure constant / Cavity interferometry | Yes | No |
| 2020-02-06 | inflation_c20 | | Superfluids and the Cosmological Constant Problem | Yes | Yes |
| 2019-07-17 | enervac_c19 | | A Probabilistic Measurement of the Gaia DR2 Zero Point Parallax, and its Impact on the Hubble Constant | Yes | Yes |
| 2019-07-17 | enervac_c19 | | Towards a 1% Hubble constant measurement with time delay cosmography | Yes | Yes |
| 2019-07-15 | enervac_c19 | | Time delay cosmography and the Hubble constant tension | Yes | Yes |
| 2019-06-19 | gravast19 | | Cosmology with standard sirens and the Hubble constant tension: an outlook | Yes | No |
| 2018-06-28 | cardio18 | | Constant diastolic interval control in zebrafish and unexpected results | Yes | Yes |
| 2018-05-14 | hepfront18 | | Violation of the Fundamental Symmetries, Variations of Fundamental Constants and Search for Dark Matter | Yes | Yes |
| 2018-05-11 | hepfront18 | | Enhanced Effects of Dark Matter Linear in Interaction Constant | Yes | Yes |
| 2016-09-22 | nuclear_c16 | | Violation of Fundamental Symmetries & Variation of Fundamental Constants Produced by Dark matter | Yes | Yes |
| 2015-02-09 | bio99 | | QBio Seminar - Change is the Only Constant in Life | Yes | No |
| 2013-04-16 | primocosmo13 | | Hubble constant | Yes | Yes |
| 2013-03-12 | coldmoles_c13 | | Testing the Time-variation of Fundamental Constants Using Cold and Not So Cold Molecules | Yes | Yes |
| 2013-03-12 | coldmoles_c13 | | Effects of Space-time Variation of Fundamental Constants and Violation of Parity and Time-reversal in Molecules | Yes | Yes |
| 2012-01-20 | graphene12 | | Discussion: Dielectric Constant in Graphene | Yes | Yes |
| 2011-03-08 | turbulence11 | | Spectral Slope and Kolmogorov Constant of MHD Turbulence | Yes | Yes |
| 2010-08-05 | atomixrays_c10 | | The effective fine structure constant of graphene, measured with 'x-ray attosecond imaging | Yes | No |
| 2010-02-12 | materials_c10 | | What Is the Fine Structure Constant of Graphene? | No | No |
| 2009-08-19 | sdeath_c09 | | Hubble Constant from Ia's | Yes | No |
| 2008-02-05 | partcosmo08 | | Why the Cosmological Constant Goes to Zero, and Why We See It Now | Yes | Yes |
| 2006-10-06 | lens_c06 | | Hubble Constant from Lensing and Other Methods | Yes | Yes |
| 2006-08-29 | strings_c06 | | Heterotic Standard Models, Supersymmetry Breaking and the Cosmological Constant | Yes | Yes |
| 2006-08-28 | strings_c06 | Polchinski, Joe (UCSB) Related Words: ads/cft, black, branes, cosmic, d, d-branes, discussion, duality, hole, holography, informal, quantum, string, strings, theory | The Cosmological Constant and the String Landscape | Yes | Yes |
| 2005-02-24 | lattice05 | | From Upsilon Spectroscopy to B Meson Decay Constants | No | Yes |
| 2004-03-18 | collider04 | | CKM Unitarity, Lattice Calculations of Decay Constants and New Physics | No | Yes |
| 2003-10-29 | strings03 | | Back Reaction of Cosmological Perturbations and the Cosmological Constant? | No | No |
| 2003-10-21 | strings_c03 | | Anthropic relation of the cosmological constant and gauge hierarchy problems | No | Yes |
| 2003-10-20 | strings_c03 | | A Dynamical Approach to the Cosmological Constant | No | No |
| 2003-10-01 | colloq | | Quantum Theories of Gravity and the Cosmological Constant | No | Yes |
| 2002-10-18 | tasc02 | | Probing Cosmological Constant Through the Alcock-Paczynski Test Based on The Lyman-Alpha Forest | No | Yes |
| 2002-01-21 | branes02 | | Infinite Volume Extra Dimensions and the Cosmological Constant Problem | No | Yes |
| 2001-12-10 | qinfo01 | | Do the Fundamental Constants Vary with Time and Distance? | No | No |
| 2001-11-28 | colloq | | Does the Fine Structure Constant Vary Over Cosmological Time Scales? | No | Yes |
| 1998-03-16 | bblunch | | The Cosmological Constant and Other Crazy Ideas About What Dominates the Universe | No | Yes |
