Diffuse Workshop on Global Fit 2021

11 May 2021, 08:30 → 12 May 2021, 13:30 US/Central

Lu Lu (University of Wisconsin–Madison) , Nathan Whitehorn (University of California, Los Angeles)

Participants: Jakob Böttcher, Yosuke Ashida, Christian Haack, Aswathi Balagopalv, Vedant Basu, Richard Naab, Yang Lyu, Nathan Whitehorn, Lu Lu, Erik Ganster, Tianlu Yuan, Manuel Silva, Neha Lad, Philipp Fürst, Anatoli Fedynitch, Claudio Kopper, Martin Rongen, Winnie Wang, Albrecht Karle, Serap Tilav, Hans Niederhausen, Brian Clark, Zelong Zhang, Joanna Kiryluk, Georg Schwefer

globalfit2021_poster

Tuesday, 11 May

08:30 → 09:00 Progresses of atmospheric nu modeling from past two years

Speaker: Anatoli Fedynitch (Institute for Cosmic Ray Research, University of Tokyo)

20210511_GlobalFitWorkshop_Anatoli.pdf

09:00 → 09:30 Discussion: how to handle atmospheric systematics in diffuse analysis

what's done in different published analyses. how should we go forward with the globalfit

Speaker: Tianlu Yuan (University of Wisconsin–Madison)

210511_atmosflux_globafit.pdf

09:30 → 10:00 Snowstorm datasets

summary what progresses have been made since Tokyo.
where they are and how to process/understand them

Speaker: Erik Ganster (RWTH Aachen University)

SnowStorm_Simulations.pdf

10:00 → 10:30 Discussions on detector and ice systematics

priors for snowstorm

Speakers: Erik Ganster (RWTH Aachen University) , Martin Rongen (RWTH Aachen University)

Slidy slides for sliding

10:30 → 10:50 Opinions: What individual analyser efforts look like in a global-fit world and how to handle datasample overlapping

what physics topics are available?
how to highlight ECS individual contribution?

Speaker: Nathan Whitehorn (University of California, Los Angeles)

globalfit-papers-051121.pdf

10:50 → 13:00 hands on with snowstorm

everyone should try it out for your event selection/analysis

Wednesday, 12 May

08:30 → 09:00 NNMFit

Introduction, code location, example, what's new

Speaker: Erik Ganster (RWTH Aachen University)

NNMFit.pdf

09:00 → 09:25 globalfit ICRC2021 - cascade and tracks

Speakers: Erik Ganster (RWTH Aachen University) , Richard Naab (DESY Zeuthen) , Zelong Zhang (Stony Brook University)

GlobalFit_ICRC_all.pdf

09:25 → 09:45 Status and upcoming plans for the cascade sample

Speakers: Joanna Kiryluk (Stony Brook University) , Zelong Zhang (Stony Brook University)

pass2_cascade_analysis_status.pdf

09:45 → 10:00 coffee break

10:00 → 11:00 Brainstorming on diffuse physics in Gen2 era

Speaker: Albrecht Karle (University of Wisconsin–Madison)

Gen2_diffuse_brainstorm_Albrecht.pdf

11:00 → 11:15 Lineup: Identify who are involved and specialised to which physics topic

Standard diffuse, galactic plane, cross-section, flavour etc
Are we missing MCs?
update the original smartsheet

Speaker: Lu Lu (University of Wisconsin–Madison)

11:15 → 12:25 Hands on (NNMFit, MCEq, Gen2 diffuse)

feel free to work on other collaborative projects

12:25 → 12:35 Workshop summary

Speaker: Nathan Whitehorn (University of California, Los Angeles)

12:35 → 12:55 closing - 10 years of IceCube diffuse

Speaker: Claudio Kopper (Michigan State University)