Diffuse Workshop on Global Fit

14 Sep 2019, 09:00 → 15 Sep 2019, 19:30 Asia/Tokyo

Conference Room 1 (5th floor of ERI building 2)

Claudio Kopper (MSU) , Lu Lu (Chiba University ) , Nathan Whitehorn (UCLA) , Akimichi Taketa (ERI)

Participants: Akimichi Taketa, Ali Kheirandish, Anatoli Fedynitch, Austin Schneider, Benjamin Smithers, Carlos Alberto Argüelles Delgado, Christian Haack, Christopher Wiebusch, Claudio Kopper, Colton Hill, Donglian Xu, Erik Ganster, Felix Riehn, Hans Niederhausen, Haoning He, Hiroaki Menjo, Jakob van Santen, Jan Soedingrekso, Jöran Stettner, Johannes Werthebach, Juliana Stachurska, Kazufumi Sato, Kevin Meagher, Kohta Murase, Kotoyo Hoshina, Lu Lu, Manuel Silva, Markus Ackermann, Martin Wolf, Mirco Huennefeld, Sally Robertson, Satoko Osone, Spencer Klein, Tianlu Yuan, Wei Tian, Yang Lyu

Access: http://www.eri.u-tokyo.ac.jp/en/access/

Google map surroundings: link

20190807_ERI Lunch Map.pdf

campus_guide.pdf

Saturday, 14 September

10:30 → 10:50 Welcome

10:30 Workshop overview

Speaker: Lu Lu (Chiba U.)

Diffuse Workshop Overview.pdf

10:40 ERI and surroundings

Speaker: Akimichi Taketa (ERI)

ERI-outline.jpg

10:50 → 13:10 Atmospheric modeling and messages from theorists

Convener: Lu Lu (Chiba U.)

10:50 Kohta's wishlist for the global-fit

From perspective of a theorist, what are the physics goals of the global-fit? Which measurements can be helpful determining source parameters?

Speaker: Kohta Murase (PSU)

Hackathon2019.pdf

11:25 Honda model

past and future; comparison with muon measurements.

Speakers: Hiroaki Menjo (Nagoya University) , Kazufumi Sato (Nagoya University )

190914-sato-HondaFlux.pdf

12:00 MCEq and a universal treatment for systematic errors

Speaker: Anatoli Fedynitch (ICRR)

190914_Diffuse_WS_Anatoli.pdf

12:35 Production of high energy neutrinos in the atmosphere - charm and sibyll2.3C

(remote) + news of hadronic interaction uncertainties

Speaker: Felix Riehn (University of Santiago de Compostela)

charm_sibyll.pdf

13:10 → 14:30 Lunch and lab tour

Conveners: Akimichi Taketa (ERI) , Kotoyo Hoshina (o=uwmad,ou=Institutions,dc=icecube,dc=wisc,dc=edu)

14:30 → 16:35 Theory and status of IceCube diffuse analyses

Convener: Claudio Kopper (o=msu,ou=Institutions,dc=icecube,dc=wisc,dc=edu)

14:30 Diffuse models from 1 TeV to 1 EeV

Speaker: Dr Haoning He (Riken)

HaoningHe_DiffuseModels20190914.pdf

15:05 Overview of IceCube diffuse analyses in light of global-fit

which features to include in the global fit? summary of techniques for tau/hadronic shower/glashow resonance/inelasticity and how to combine to an ultimate global-fit? what are the challenges?

Speakers: Claudio Kopper (MSU) , Nathan Whitehorn (UCLA)

15:35 Diffuse numu + HESE consistency checks and combined fit

public -> method only.

Speakers: Joeran Stettner (RWTH Aachen) , Erik Ganster (RWTH Aachen) , Austin Schneider (UW Madison)

Hobo_Globalfit_Chiba2019.pdf

16:05 Discussions and concluding remarks

The end of the public part of the workshop.

Speakers: Claudio Kopper (MSU) , Nathan Whitehorn (UCLA)

16:35 → 16:50 coffee break

16:50 → 19:15 Preparation for Hackathon

Convener: Jakob van Santen (DESY)

16:50 Service tasks related to global-fit

Speaker: Lu Lu (Chiba U.)

internal wiki for diffuse service tasks

17:05 Multi-sim status

Hands-on, test samples, hackathon topic

Speakers: Benjamin Smithers (UT Arlington) , Claudio Kopper (MSU)

DWGF_Smithers_Sept15.pdf

17:20 NuGen VS NuSquids + LeptonInjector

hackathon topic

Speaker: Kotoyo Hoshina (o=uwmad,ou=Institutions,dc=icecube,dc=wisc,dc=edu)

GlobalFitMeeting_LI.pdf

17:35 Dynamic-stack CORSIKA

hackathon topic

Speaker: Kevin Meagher (U.W. Madison)

Meagher_2019Fall_GlobalFitWorkshop_DynamicStack.pdf

17:50 Status of MESE

what sub projects are missing? hackathon topic

Speaker: Austin Schneider (U.W. Madison)

18:05 Future galactic plane analyses in context of the global-fit

An example of diffuse global-fit application for nu-source. hackathon project?

Speaker: Christian Haack (RWTH Aachen)

Future of the Diffuse Galactic Plane Analysis_2.pdf

18:20 Cascade-generator

a new reconstruction for cascades joining LLH with CNN. next needs to implement interface for photonics-service. hackathon project.

Speaker: Mirco Huennefeld (Dortmund)

2019_09_18_Tokyo_cgenerator.pdf

18:35 X-section analysis with NNM-fit

hackathon topic (fitters)

Speaker: Sally Robertson (Berkeley )

NNMFitCrossSection.pdf

18:50 Interpretability of bayes factors in diffuse analyses

Speaker: Hans Niederhausen (TUM )

bayes_factors_niederhausen.pdf

19:05 Distribute Hackathon projects

multi-sim; dynamic-stack corsika; cascade generator; lepton-injector; decision tree; ...

Speakers: Claudio Kopper (MSU) , Nathan Whitehorn (UCLA)

19:15 → 22:15 Dinner and カラオケ

Sunday, 15 September

10:30 → 17:30 Hackathon

Conveners: Claudio Kopper (o=msu,ou=Institutions,dc=icecube,dc=wisc,dc=edu) , Nathan Whitehorn (UCLA)

17:30 → 18:00 Project presentations and closing

Progress update per project