A NICER View of Neutron Stars, featuring Anna Watts (University of Amsterdam)

Apr
23
2021
Apr
23
2021

Event Location
IReNA Online Seminar

Event Audience
Scientists

Event Hosted By
JINA-CEE

Zoom Link

Zoom Link

https://msu.zoom.us/j/827950260

About the Speaker

About the Speaker

https://staff.fnwi.uva.nl/a.l.watts/


Event Contact

Professor Anna Watts

University of Amsterdam

Hosted by Chiranjib Mondal

NICER, the Neutron Star Interior Composition Explorer, is an X-ray telescope that was installed on the International Space Station in 2017. Its mission is to study the nature of the densest matter in the Universe, found in the cores of neutron stars, by measuring their masses and radii.  NICER uses Pulse Profile Modeling, a technique that exploits relativistic effects on X-rays emitted from the hot magnetic polar caps of millisecond pulsars.   The technique also lets us map the hot emitting regions, which form as magnetospheric particles slam into the stellar surface.  I will present NICER's current results and ongoing analysis and discuss the implications for our understanding of ultradense matter, pulsar emission, and stellar magnetic fields.