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2021 Spring KIAS HEP Seminar Series

Recent updates to Big Bang Nucleosynthesis

Name: Recent updates to Big Bang Nucleosynthesis
Start: 2021-05-11T10:00:00+09:00
End: 2021-05-11T11:00:00+09:00
Location: No location set

by Prof. Keith Olive (Minnesota U.)

Tuesday 11 May 2021, 10:00 → 11:00 Asia/Seoul

Description

Title: Recent updates to Big Bang Nucleosynthesis

Speaker: Prof. Keith Olive (Minnesota U.)

Abstract: Big bang nucleosynthesis provides a window to the physics of the universe just seconds after the big bang. It predictions of the light element abundances of D, $^4$He, and $^7$Li can be compared with observational determinations. Over the last several years, significant progress has been made on several fronts. First and foremost, results from Planck measurements of the microwave background have provided precise values for the baryon density of the universe, a key input used in abundance predictions. We now have good precision on Deuterium abundance determinations, and a path towards significant improvements in Helium determinations. Finally, recent nuclear cross section data and its effect on BBN precision is also discussed.

Zoom connection:

Link: https://us02web.zoom.us/j/86981584665?pwd=SGhuVWxvR3BCVTI2b1RYbjJuMzZIdz09
Meeting ID: 869 8158 4665
Passcode: 13018393

Videoconference

[Seminar] Prof. Keith Olive

Zoom Meeting ID: 86981584665
Host: KIAS HEP-PH Organizer
Passcode: 13018393
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Recent updates to Big Bang Nucleosynthesis

by Prof. Keith Olive (Minnesota U.)