High Energy Theory Seminar: Love numbers for astrophysical compact objects in theories beyond General Relativity

Kent Yagi (University of Virginia)
- David Rittenhouse Laboratory, 3W2

One can probe nuclear physics with gravitational waves from a binary neutron star merger through measurements of a tidal Love number. The latter is a linear response coefficient of the stellar quadrupole moment…



Condensed, Soft & Living Matter Seminar: Physical approaches to understanding and predicting viral evolution

John Barton (University of Pittsburgh)
- David Rittenhouse Laboratory, A8

How predictable is evolution? This question has inspired biological research for decades, but it remains challenging to address quantitatively. In this talk, I will describe how we adapted methods from…



Astrophysics Seminar: Why a tiny neutrino particle inspired me to simulate and reconstruct the entire Universe

Adrian Bayer (Flatiron)
- David Rittenhouse Laboratory, 4E19

Massive neutrinos suppress the growth of cosmic structure on small, non-linear scales, making it crucial to go beyond a traditional power spectrum analysis to tighten constraints on their mass.



High Energy Theory Seminar: Free-falling in Quantum Spacetime

Maulik Parikh (Arizona State University)
- David Rittenhouse Laboratory, 3W2

Gravity is usually regarded classically, obeying Newton's law or Einstein's equations. Here I will show that, when the gravitational field is treated quantum-mechanically, the classical trajectories of freely falling…



Astrophysics Seminar: "TBA"

Thavisha Dharmawardena (NYU)
- David Rittenhouse Laboratory, 4E19



Condensed, Soft & Living Matter Seminar: Motility regulation as a self-organization principle

Julien Tailleur (MIT)
- David Rittenhouse Laboratory, A8

Equilibrium statistical mechanics tells us how to control the self-assembly of passive materials by tuning the competition between energy and entropy to achieve desired states of organization. Out of…



High Energy Theory Seminar: Universal Bounds in interface conformal field theories

Andreas Karch (UT Austin)
- David Rittenhouse Laboratory, 3W2

Critical phenomena in the presence of interfaces provide a much richer arena than their more studied cousin of boundary critical phenomena. In this talk, I'll review certain observables that are new and unique…



Experimental Particle Physics Seminar: Development of high precision 4D-trackers for future experiments

Artur Apresyan (FNAL)
- David Rittenhouse Laboratory, 3W2

I will present recent progress towards the development of 4D-trackers with high granularity in position in time. As future colliders move to higher energy collisions, with increased particle occupancy, the need…



Penn Science Café: There is No One Way To Teach Math

Penn Science Café
Robin Penmantle (Speaker) & Bill Ashmanskas (Moderator)
- Lobby. Vagelos Laboratory for Energy Science and Technology
3200 Walnut Street Philadelphia, PA 19104

Get ready for a lively, interactive Science Café with Penn math professor Robin Pemantle and Penn physics senior lecturer Bill Ashmanskas, both members of Center for Excellence in Teaching, Learning, and Innovation’…