Cornell University

During the spring semester, in-person concerts, events and lectures that involve outside guests will not be held, per the university’s COVID-19 travel and visitor policy.

This is a past event. Its details are archived for historical purposes.

The contact information may no longer be valid.

Please visit our current events listings to look for similar events by title, location, or venue.

CANCELLED Department of Physics Colloquium

Monday, April 12, 2021 at 4:00pm to 5:00pm

Virtual Event

CANCELLED General Physics Colloquium, Professor Reina Maruyama, Yale University

Title:  Testing DAMA's Long-standing Claim for Dark Matter Detection

Host:  Jim Alexander

Abstract: Astrophysical observations give overwhelming evidence for the existence of dark matter. Several theoretical particles have been proposed as dark matter candidates, including weakly interacting massive particles (WIMPs), axions, and more recently, their much lighter counterparts. However there has not yet been a definitive detection of dark matter.  One group, the DAMA collaboration, has asserted for years that they observe a dark matter-induced annual modulation signal in their NaI(Tl)-based detectors. Their observations seem to be inconsistent with those from other direct detection dark matter experiments under most assumptions of dark matter. In this talk I will describe the current status of the debate and the world-wide experimental effort to test this extraordinary claim. I will report the recent results from the COSINE-100 experiment and our progress toward resolving the current stalemate in the field.

Dial-In Information

This talk will be given via Zoom, and the link is emailed to the Physics listserv the week of the talk.  If you are not on the listserv, please contact Sue Sullivan at sfc1@cornell.edu by Monday at 3:00 pm to request the link.

Subscribe
Google Calendar iCal Outlook
Event Type

Colloquium

Departments

Physics

Tags

cascal, physics

Hashtag

#Physics

Contact E-Mail

sfc1@cornell.edu

Contact Name

Sue Sullivan

Speaker

Professor Reina Maruyama

Speaker Affiliation

Yale University

Dept. Web Site

https://physics.cornell.edu

Recent Activity