# Events Archive

## Events Archive

### Biophysics Seminar: Vir Bulchandani, University of California at Berkeley | Digital herd immunity and COVID-19|Zoom

Mon, May 11, 2020, 12:00 pm

Zoom meeting ID: 967 8799 8386

To receive a password, please register at https://forms.gle/xxxinHt1vAT3tZnf9

Audience: A free lecture open to the public.
Speaker(s):

### FPO - Sonia Zhang - "Topology in Quantum Magnets and Superconductors"

Fri, May 8, 2020, 1:00 pm

A unifying theme in understanding the macroscopic properties of quantum materials is the concept of emergence, where novel effects and unusual phases arise from the interplay of spin-orbit effects, band topology and strong correlation.

### Mathematical Physics Seminar: Simone Warzel,TU-Munich, "Spectral Gaps, Incompressibility and Fragmented Matrix-Product State in a Fractional Quantum Hall System"

Tue, May 5, 2020, 2:00 pm

In the thin cylinder regime Haldane’s pseudo-potential corresponding to one-third filling results in a frustration-free fermionic lattice Hamiltonian which is dipole-conserving with an added electrostatic interaction. Its zero-energy eigenspace is exponentially large.

Speaker(s):

### Biophysics Seminar: Xiaoliang Sunney Xie, Peking University | In Search of the COVID-19 Cure: Neutralizing Antibodies via Single Cell Genomics|via Zoom

Mon, May 4, 2020, 10:00 am
Speaker(s):

### Princeton Gravity Initiative | PCTS Workshop, Exploring Supermassive Black Holes

Mon, May 4, 2020, 8:00 am to Wed, May 6, 2020, 5:00 pm
Unfortunately, due to the rapidly escalating health concerns relating to the spread of the coronavirus disease (COVID-19) and in an abundance of caution, we have decided to postpone the workshop until October...

### HET Seminar | Ying Zhao, Member, School of Natural Sciences, Institute for Advanced Study | "A Quantum Circuit Interpretation of Evaporating Black Hole Geometry" | via Zoom

Fri, May 1, 2020, 1:45 pm

To connect to the HET Seminar via Zoom, please do the following:
1 -  If you have Zoom installed on your device, enter the following meeting ID:  730333408, click Join Meeting.

Speaker(s):

### Mathematical Physics Seminar: Uzy Smilansky, Weizmann Institute, "Systematics of spectral shifts in random matrix ensembles"

Fri, May 1, 2020, 11:00 am

We chose a $N\times N$ Hermitian matrix randomly picked from one of the  random Gaussian matrix ensembles $(\beta =1,2,4)$ - the reference matrix.

Speaker(s):

### Pheno & Vino / Siddharth Mishra-Sharma, NYU | "Statistical inference of dark matter substructure with weak and strong gravitational lensing" | bit.ly/phenoandvino

Tue, Apr 28, 2020, 4:00 pm

I will describe two separate methods to statistically infer the properties of dark matter substructure using, in turn, (astrometric) weak and strong lensing observations.

Speaker(s):

### HET Seminar | Davide Gaiotto, Perimeter Institute | “Twisted M-theory and Holography” | via Zoom

Mon, Apr 27, 2020, 1:30 pm

Description:
To connect to the HET Seminar via Zoom, please do the following:
1 -  If you have Zoom installed on your device, enter the following meeting ID:  730333408 - click Join Meeting.

Speaker(s):

### Canceled - Biophysics Seminar: Gurol Suel, University of California San Diego: TBD|Joseph Henry Room

Mon, Apr 27, 2020, 12:00 pm
Audience: A free lecture open to the public.
Speaker(s):

### Pheno & Vino | Carlos Blanco, U of Chicago | "New Constraints on Dark Matter from Organic Targets: What Organic Chemistry Can do for Direct Detection" | Zoom link: bit.ly/phenoandvino

Tue, Apr 21, 2020, 4:00 pm

As the age of WIMP-scale dark matter (DM) draws to a close thanks to the ever-increasing sensitivity of direct detection experiments, the majority of sub-GeV DM parameter space remains to be explored. Sub-GeV DM can excite electronic transitions in a variety of molecular and nano-scale systems which have sub-eV scale thresholds.

Speaker(s):

### Canceled - Biophysics Seminar: Seppe Kuehn, University of Illonois:TBD| Joseph Henry Room

Mon, Apr 20, 2020, 12:00 pm
Audience: A free lecture open to the public.
Speaker(s):

### Biophysics Seminar: Cristiano Galbiati: The Milano Mechanical Ventilator| via Zoom

Mon, Apr 20, 2020, 12:00 pm

Please join us here:  https://princeton.zoom.us/j/307804923

To receive a password, please register at https://forms.gle/ee2ixqevod9WfFDn9

Speaker(s):

### HET Seminar | Raghu Mahajan, Member, School of Natural Sciences, Institute for Advanced Study | "A Tutorial on Entanglement Island Computations" | via Zoom

Fri, Apr 17, 2020, 1:45 pm

To connect to the HET Seminar via Zoom, please do the following:
1 -  If you have Zoom installed on your device, enter the following meeting ID:  730333408, click Join Meeting.

Speaker(s):

### Pheno & Vino Seminar | Michael Geller, Tel Aviv U. | "Crunching Away the Cosmological Constant Problem" | Zoom Link: bit.ly/phenoandvino

Tue, Apr 14, 2020, 4:00 pm
We propose a novel explanation for the smallness of the observed cosmological constant (CC). Regions of space with a large CC are short lived and are dynamically driven to crunch soon after the end of inflation. Conversely, regions with a small CC are metastable and long lived and are the only ones to survive until late times.
Speaker(s):

### Canceled - Biophysics Seminar: David Van Valen, The California Institute of Technology: Deep learning for single cell biology| Joseph Henry Room

Mon, Apr 13, 2020, 12:00 pm

Deep learning for single cell biology

Audience: A free lecture open to the public.
Speaker(s):