[Eicatjlab_all_personnel] [EXTERNAL] FW: Physics Colloquium on "Cosmology from Three Years of DESI Spectroscopy"

[Rassner, Donna]

Good afternoon,

See below for details on today's seminar.

Thank you,
Donna


________________________________
From: Lamar, Erica
Sent: Tuesday, May 6, 2025 10:23 AM
To: Physics Personnel; Physics Guests & Visitors; CAD Personnel List; Discovery Technologies AH; IP Personnel List
Subject: Physics Colloquium on "Cosmology from Three Years of DESI Spectroscopy"


Physics Colloquium

"Cosmology from Three Years of DESI Spectroscopy"

Presented by Prof. Kyle Dawson, Univ. of Utah

Tuesday, May 6, 2025, 3:30 pm - Large Seminar Room, Bldg. 510

Please note that self-served coffee and cookies will be in the seminar lounge at 3:00 pm. Abstract: Over a five-year period, the Dark Energy Spectroscopic Instrument (DESI) will spectroscopically classify nearly 40 million galaxies and quasars over 1/3 of the sky and to redshifts z < 3.5. The DESI collaboration has completed measurements of the baryon acoustic oscillation (BAO) feature and more generally, of large-scale structure, using data from the first three years of observation. In this talk, I will present those measurements and their implications for our understanding of the cosmological model. In doing so, I will discuss the DESI measurements with respect to the hints of tension that have been reported in the Hubble Constant and with LCDM. Non-BNL individuals interested in attending this event are reminded that gate passes should be requested.

Hosted by: Raju Venugopalan

 Join Videoconference<https://urldefense.proofpoint.com/v2/url?u=https-3A__bnl.zoomgov.com_j_1617489674-3Fpwd-3DaTmhSZ1ncKD7wWlqQ2iHfoTniiAlOX.1&d=DwIFAg&c=CJqEzB1piLOyyvZjb8YUQw&r=d0KG5O9luo0FhuYP-_C2VbpBNln9iudksZOBnX13nypLFx5Y3VKB85tQJ8VLc-jR&m=CYNWWIvLtQhzEYmfCLF81RR5eK2ZARWMwIRwsATkQYEULDONOzjKsLWWQDKSgu3w&s=JWyNJ1xBkIKlFu7tiX2j1DT2b7Ov7db_JsDk4mb34qU&e= >  More Information<https://urldefense.proofpoint.com/v2/url?u=https-3A__indico.bnl.gov_event_27724_&d=DwIFAg&c=CJqEzB1piLOyyvZjb8YUQw&r=d0KG5O9luo0FhuYP-_C2VbpBNln9iudksZOBnX13nypLFx5Y3VKB85tQJ8VLc-jR&m=CYNWWIvLtQhzEYmfCLF81RR5eK2ZARWMwIRwsATkQYEULDONOzjKsLWWQDKSgu3w&s=GX7ApIWlDzzlkZKvaNi739cPd1fjIIYJiuO2-1BeNsM&e= >



Thank you,

Erica

Erica Lamar

Brookhaven National Laboratory

Physics Department

Building 510A

Upton, NY 11973-5000

(631) 344-2585

elamar at bnl.gov<mailto:elamar at bnl.gov>



[cid:image002.png at 01DBBE88.4E5E1560]


-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/eicatjlab_all_personnel/attachments/20250506/f0677080/attachment-0001.htm>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image002.png
Type: image/png
Size: 15701 bytes
Desc: image002.png
URL: <https://mailman.jlab.org/pipermail/eicatjlab_all_personnel/attachments/20250506/f0677080/attachment-0001.png>