[Okc-wp4] EO meeting Thu Jun 10 @ 13:15 via Zoom

[Andre Schneider]

Reminder of the EO meeting this afternoon at 13:15.


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André da Silva Schneider

Department of Astronomy

Stockholm University



________________________________
From: Okc-wp4-at-fysik.su.se <okc-wp4-at-fysik.su.se-bounces at lists.su.se> on behalf of Andre Schneider <andre.schneider at astro.su.se>
Sent: Tuesday, June 8, 2021 10:45:48 AM
To: Okc-wp4 at fysik.su.se; people at nordita.org
Subject: [Okc-wp4] EO meeting Thu Jun 10 @ 13:15 via Zoom




Dear colleagues,


our next EO meeting will take place this Thursday Jun 10 at 13:15 via Zoom.
To join access <https://stockholmuniversity.zoom.us/j/61497979368> <https://stockholmuniversity.zoom.us/j/65928545270> https://stockholmuniversity.zoom.us/j/67706307789
You will be able to enter the meeting room from 13:00.
See below for other methods to participate.


This week Ragnhild Lunnan from Stockholm University will present


Title: Superluminous Supernovae from the Zwicky Transient Facility

Abstract: In the past decade, the new generation of untargeted, wide-field transient surveys have discovered a number of new types of explosions. An example of these are the so-called "superluminous" supernovae, with peak luminosities and radiated energies exceeding those of ordinary core-collapse and Type Ia SNe by factors of 10-100. These extreme energetics cannot be explained by the same mechanisms that power ordinary supernovae, requiring either an additional energy source beyond the decay of radioactive Nickel-56, or an exotic explosion mechanism. They are also preferentially found in dwarf galaxies, suggesting that low metallicity play a role in their production. Thus, superluminous supernovae represent both a challenge to our understanding of the evolution and deaths of massive, metal-poor stars, and of the powering of optical emission in supernovae.
Since 2018, the Zwicky Transient Facility has carried out a survey of the entire Northern sky at 3-day cadence, which has proven to be a fantastic discovery engine for superluminous supernovae, with several hundred objects discovered to date. In this talk, I will review recent results and ongoing research being done with this groundbreaking data set.



See you then!




Andre da Silva Schneider is inviting you to a scheduled Zoom meeting.

Topic: EO Meeting
Time: Jun 10, 2021 01:00 PM Stockholm
        Every week on Thu, until Jun 17, 2021, 2 occurrence(s)
        Jun 10, 2021 01:00 PM
        Jun 17, 2021 01:00 PM
Please download and import the following iCalendar (.ics) files to your calendar system.
Weekly: https://stockholmuniversity.zoom.us/meeting/u5Mqd--rrjwtEt1cmpMBiMOcrbyKECFQ-ZCX/ics?icsToken=98tyKu-vqTssGdSStxGOR_MEB4igM-nziGZaj7cMnxL1LgJaTyz1JOBbGZdcNumd

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Meeting ID: 677 0630 7789
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André da Silva Schneider

Department of Astronomy

Stockholm University


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