Event Calendar

Tuesday, September 24, 2019

Tue, Sep 24, 2019

Common Table

Common Table

All are welcome to the Common Table—a casual, drop-in time to share lunch and conversation on a topic of spirituality, belief or values.
Hosted by the Office of Religious and Spiritual Life.

Frost Cafe

Meet, Greet & Treat

Stop by to chat with counselors from the Counseling Center and students from Active Minds, SHEs, PAs and the Wellness Team and get to know a little more about who we are and what we do. We'll treat you to a free coffee, tea or cookie from Frost Café.

Thomas Langin, Yale: “Ultracold Molecules: A New Tool for Studying Strongly Interacting Quantum Systems”

Thomas Langin from Yale University will be speaking on Bose-Einstein Condensates (BECs).

BECs, in which the material is cold and dense enough that the wavefunctions of the particles overlap (e.g., when the DeBroglie wavelength (λ∝1/√T) equals the interparticle spacing (a∝n^(- 1/3))), are typically created by cooling N≥1000 atoms to T≤100 nK. These systems have many interesting properties, such as superfluidity, easily tunable interactions and phase coherence. However, in most atoms, interactions are limited to short-range van der Waals interactions.

At Yale, we are attempting to create BECs of SrF, a polar molecule which has strong, tunable, long-range dipole-dipole interactions. Molecules also have many easily accessible long-lived rotational states, which make them attractive for quantum information studies. In this talk, I will discuss the techniques we have implemented thus far to cool thousands of SrF molecules to T∼10μK. I will conclude by discussing our progress toward reaching lower temperatures and achieving a BEC of SrF.

Insight (Mindfulness) Meditation Group

Whether you have meditated for a long time or have never meditated, come join us for this time of practice together. Come to relax, quiet your mind, learn how to experience less suffering and stress, explore Buddhist philosophy and psychology, or just talk about what it means to live from compassion and awareness or because you are curious. The group will be led by Buddhist Advisor Mark Hart.