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Events

Colloquium: Eve Vavagiakis

Riddick 301 2401 Stinson Drive, Raleigh, NC, United States

Title: A New Generation of Millimeter and Submillimeter Observations for Cosmology and Astrophysics Abstract: In our exciting era of experimental cosmology, rapid developments in instrumentation and highly sensitive superconducting detectors have provided a wealth of arcminute-scale cosmic microwave background (CMB) data. These measurements are transforming our understanding of the evolution of our cosmos. I will…

Physics Colloquium: Anton Malko

Riddick 301 2401 Stinson Drive, Raleigh, NC, United States

Speaker: Anton Malko Title: Heralded Photons and Stimulated Emission Using Colloidal Semiconductor Quantum Shells Abstract: Spherically shaped semiconductor nanoplatelets, called quantum shells (QSs) have recently attracted considerable attention as they exhibit strongly suppressed Auger recombination, ultralong biexciton (BX) lifetimes and broad gain bandwidth. However, no applications that demonstrate true lasing action using QSs in optical cavity configurations have…

Physics Colloquium: Ibou Bah

Riddick 301 2401 Stinson Drive, Raleigh, NC, United States

Title: Topological Stars and Gravity Abstract: In this colloquium, I will discuss aspects of microscopic degrees of freedom of gravity and the physical motivation of quantum gravity. While the generic states are quantum mechanical, our goal will be to understand a class of them that are coherent enough to admit classical descriptions in Einstein gravity.…

Physics Colloquium: Silke Henkes

Riddick 301 2401 Stinson Drive, Raleigh, NC, United States

Title: Flow, Fluctuate and Freeze: Modeling Collective Cell Motion Using Soft Active Matter Abstract: Active or living materials are made out of agents that can move on their own, such as birds, fish, or artificial systems such as robots or active colloids. Cells are a core active material, and the two-dimensional tissues known as epithelial…

Physics Colloquium: Shashank Shekhar

Riddick 301 2401 Stinson Drive, Raleigh, NC, United States

Title: Self-assembly Across Scales: From Cytoskeletal Dynamics to Evolution of Multicellularity Abstract: Self-assembly is a fundamental process that drives organization and function across biological systems, from molecular complexes to multicellular structures. In this talk, I will present our recent research on the role of self-assembly in actin cytoskeletal dynamics and the evolution of multicellularity. At…

Physics Colloquium: Sean Ressler

Riddick 301 2401 Stinson Drive, Raleigh, NC, United States

Title and Abstract details are forthcoming. Host: Steve Reynolds

Physics Colloquium: Anna Simon-Robertson

Riddick 301 2401 Stinson Drive, Raleigh, NC, United States

Title: Direct Measurements of Capture Reactions Abstract: Capture cross sections (both for charged particles and neutrons) are required not only for nuclear astrophysics modeling, but also for a variety of applications ranging from nuclear energy, stockpile stewardship to national security. A variety of techniques have been utilized to perform such measurements to ensure low uncertainty…

Physics Colloquium: Lu Bai

Riddick 301 2401 Stinson Drive, Raleigh, NC, United States

Title: Studying Chromosome Conformation and Dynamics Using Chemically Induced Chromosomal Interaction (CICI) Abstract: Chemically Induced Chromosomal Interaction (CICI) method developed in our lab enables induction of stable chromosome interactions. This method allows us to accurately measure the encounter time, or the “first passage time (FPT)” of two targeted loci on the chromosome. Here, we extracted…

Physics Colloquium: Shengwang Du

Riddick 301 2401 Stinson Drive, Raleigh, NC, United States

Title: Distributed Quantum Computing with Shared Quantum Gate Processing Unit Abstract: Due to many physical constraints, it is extremely challenging to build a monolithic fully connected quantum computer with a very large number (N) of qubits, in which a direct control gate operation can be performed between two arbitrary qubits. Extending from N to N+1…

Physics Colloquium: Steve Johnston

Riddick 325 2401 Stinson Drive, Raleigh, NC, United States

Title and abstract details are forthcoming. Host:  Alexander Kemper