JUNO EU+AM Meeting
→
Europe/Berlin
University of Hamburg, Campus Bahrenfeld (DESY)
University of Hamburg, Campus Bahrenfeld (DESY)
Luruper Chaussee 149, 22761 Hamburg
Andrea Bremer
(UNI/EXP (Uni Hamburg, Institut fur Experimentalphysik)),
Caren Hagner
(UNI/EXP (Uni Hamburg, Institut fur Experimentalphysik)),
Daniel Bick
(UNI/EXP (Uni Hamburg, Institut fur Experimentalphysik)),
John Barre
(UNI/EXP (Uni Hamburg, Institut fur Experimentalphysik))
Description
The autumn 2025 JUNO EU+AM meeting will take place at the University of Hamburg October 08 to 10 2025 (Wednesday through Friday). It will be preceeded by the annual meeting of the German DFG research unit on Tuesday, October 07.
The meeting venue will be at Campus Bahrenfeld (DESY Campus).
Participants
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German DFG Research Unit Retreat: Welcome and Overview ZOQ
ZOQ
Luruper Chaussee 149, 22761 HamburgConveners: Caren Hagner (UNI/EXP (Uni Hamburg, Institut fur Experimentalphysik)), Daniel Bick (UNI/EXP (Uni Hamburg, Institut fur Experimentalphysik))-
1
WeclomeSpeakers: Caren Hagner (UNI/EXP (Uni Hamburg, Institut fur Experimentalphysik)), Daniel Bick (UNI/EXP (Uni Hamburg, Institut fur Experimentalphysik))
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2
Status of the German JUNO DFG research unitSpeaker: Tobias Lachenmaier (Universität Tübinen)
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1
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German DFG Research Unit Retreat: Individual Talks ZOQ
ZOQ
Luruper Chaussee 149, 22761 HamburgConvener: Caren Hagner (UNI/EXP (Uni Hamburg, Institut fur Experimentalphysik))-
3
The AURORA laser calibration systemSpeaker: Marcel Büchner (JGU Mainz)
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4
OMILREC nPE map cross checkSpeaker: Thilo Birkenfeld (RWTH Aachen)
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5
Preliminary updates on muon induced neutron backgrounds from JUNO dataSpeaker: Meishu Lu (TUM)
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3
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10:30
Coffee Break Foyer (ZOQ)
Foyer
ZOQ
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German DFG Research Unit Retreat Lecture ZOQ
ZOQ
Luruper Chaussee 149, 22761 Hamburg-
6
ESSnuSB+Speaker: Tamer Abdelkmaksoud Mohamed Tolba (UNI/EXP (Uni Hamburg, Institut fur Experimentalphysik))
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6
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12:00
Lunch
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German DFG Research Unit Retreat: Individual Talks ZOQ
ZOQ
Luruper Chaussee 149, 22761 HamburgConvener: Tobias Lachenmaier (Universität Tübinen)-
7
Overview of ongoing efforts at GSI groupSpeaker: Rosmarie Wirth
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8
TTR current statusSpeaker: Mikhail Smirnov (UNI/EXP (Uni Hamburg, Institut fur Experimentalphysik))
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9
Reconstruction of atmospheric neutrino using Machine LearningSpeaker: Milo Jacques Yoshitaka Charavet (UNI/EXP (Uni Hamburg, Institut fur Experimentalphysik))
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10
Background Study for Distant CCSNSpeaker: Tobias Kramer (RWTH Aachen)
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11
Status Update about MC Studies for the DSNB SearchSpeaker: Matthias Mayer (TUM)
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12
Combined Sensitivity of JUNO and Super-K to the Black Hole FractionSpeaker: Tim Charisse
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13
Indirect Dark Matter Search in JUNOSpeaker: Jessica Eck (Universität Tübinen)
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14
Preliminary results on proton and carbon quenching from UniKaonSpeaker: Ulrike Fahrendholz (TUM)
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7
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15:30
Coffee Break Foyer (ZOQ)
Foyer
ZOQ
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German DFG Research Unit Retreat: Status and Future of OSIRIS ZOQ
ZOQ
Luruper Chaussee 149, 22761 HamburgConvener: Michael Wurm (Universität Mainz)-
15
Status of the OSIRIS MC SimulationSpeaker: Lukas Bieger (Universität Tübinen)
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16
Event Reconstruction in OSIRIS and JUNOSpeaker: Elisabeth Neuerburg (RWTH Aachen)
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17
Muon Reconstruction in the JUNO pre-Detector OSIRISSpeaker: Marcel Büchner (JGU Mainz)
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18
Alpha beta discrimination in OSIRISSpeaker: Martin Kandeln (RWTH Aachen)
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19
OSIRIS DAQ and single event fitsSpeaker: Arshak Jafar (JGU Mainz)
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20
Future of OSIRIS, publicationsSpeaker: Michael Wurm (Universität Mainz)
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15
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Social Event: German DFG Research Unit Dinner Altamira
Altamira
Thomasstrasse 4 / Ecke Bahrenfelder Straße 22761 Hamburg
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-
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08:30
Welcome Coffee and Registration Foyer (CSSB)
Foyer
CSSB
CSSB -
Country and Status Reports Lecture Hall (CSSB)
Lecture Hall
CSSB
Luruper Chaussee 149, 22761 Hamburg-
21
WelcomeSpeakers: Caren Hagner (UNI/EXP (Uni Hamburg, Institut fur Experimentalphysik)), Daniel Bick (UNI/EXP (Uni Hamburg, Institut fur Experimentalphysik))
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22
Country Report AmericasSpeaker: Pedro Ochoa-Ricoux (University of California, Irvine)
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23
Country Report ArmeniaSpeaker: Ara Ioannisian
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24
Country Report BelgiumSpeaker: Barbara Clerbaux (UNIVERSITE LIBRE DE BRUXELLES)
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25
Country Report Czech RepublicSpeaker: Vit Vorobel
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26
Country Report FinlandSpeaker: Kai Loo (University of Jyvaskyla, Finland)
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27
Country Report FranceSpeaker: Cécile Jollet
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28
Country Report GermanySpeaker: Tobias Lachenmaier (Universität Tübinen)
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29
Country Report ItalySpeaker: Gioacchino Ranucci (INFN Milano)
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30
Country Report MSU & INR
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31
Country Report JINRSpeaker: Maxim Gonchar (JINR)
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32
Country Report SlovakiaSpeaker: Fedor Šimkovic
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33
Country Report UKSpeaker: Xianguo Lu (University of Warwick)
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21
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12:00
Lunch
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Country and Status Reports Lecture Hall (CSSB)
Lecture Hall
CSSB
Luruper Chaussee 149, 22761 Hamburg-
34
JUNO DCI and computing resources statusSpeaker: Giuseppe Andronico (INFN Sez. CT)
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34
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First JUNO analysis: Summaries Lecture Hall (CSSB)
Lecture Hall
CSSB
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35
IntroductionSpeaker: Pedro Ochoa-Ricoux (University of California, Irvine)
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36
Unoscillated spectrum predictionSpeaker: Matteo Borghesi
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37
Detector response and calibrationSpeakers: Davide Basilico, Marco Malabarba
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38
ReconstructionSpeakers: Luca Pelicci, Thilo Birkenfeld
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35
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15:15
Coffee Break Lecture Hall (CSSB)
Lecture Hall
CSSB
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First JUNO analysis: Reports from the WP Conveners, Discussion Lecture Hall (CSSB)
Lecture Hall
CSSB
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39
Fit and statistical machinerySpeakers: Andrea Serafini (University of Padova & INFN), Sindhujha Kumaran (UCI)
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40
Muon tagging using TTSpeaker: Thomas Raymond (IPHC/CNRS/IN2P3)
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41
Backgrounds predicted analytically/using MCSpeakers: Mariam Rifai, Ze Chen
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42
Muon tagging + IBD selection + data-driven backgroundsSpeakers: Cristobal Morales, Vanessa Cerrone
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39
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PI Discussion Lecture Hall (CSSB)
Lecture Hall
CSSB
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Social Event: St. Pauli Tour Reeperbahn
Reeperbahn
Spielbudenplatz 31, 20359 Hamburg-
43
St. Pauli Quickie
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43
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Social Event: Senior Dinner Old Commercial Room
Old Commercial Room
Englische Planke 10, 20459 Hamburg -
Social Event: Young Scientists Dinner Hamborger Veermaster
Hamborger Veermaster
Reeperbahn 7, 20359 Hamburg
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08:30
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First JUNO analysis: Guided topical discussion #1 (Reco & external inputs for backgrounds) Harbor
Harbor
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44
Reco: Decision on OMILREC; Muon track reco (CD+WP; TT inclusion decision)
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45
Missing tiles for backgrounds external inputs (geo, atmo mainly)
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44
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10:00
Coffee Break Harbor
Harbor
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First JUNO analysis: Guided topical discussion #2 (Detector response) Harbor
Harbor
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46
Modeling γ‑source energy spectra (Source spectra modeling details and systematics; implications for calibration and fit, pileup)
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47
Muons and muon vetoes (Do our cuts make sense?)
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46
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Free discussion and hands-on work Harbor
Harbor
Luruper Chaussee 149, 22761 Hamburg -
12:00
Lunch
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First JUNO analysis: Guided topical discussion #3 (Fit, selection & detector response) Harbor
Harbor
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48
Response model to extract NL (e+ vs γ) (Choice/discussion of response model for NL; trade‑offs, validation handles; Cherenkov)
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49
IBD cuts efficiency estimation (priority) & optimization
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50
JUNO fit inputs: spectrum prediction & JUNO response modelling in the fit (unoscillated spectrum shape, NL, pileup, resolution, energy leakage parameterization in the fit)
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48
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15:00
Coffee Break Harbor
Harbor
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First JUNO analysis: Guided topical discussion #3 (Daya Bay model and fit) Harbor
Harbor
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51
DYB model & detector response in the fit (flux parameterization discussion and strategy in the fit)
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51
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Free discussion and hands-on work Harbor
Harbor
Luruper Chaussee 149, 22761 Hamburg -
Social Event: Social Dinner: Boat Cruise Überseebrücke
Überseebrücke
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52
Cruise On Hamburger Deern
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52
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Hardware Updates Harbor
Harbor
Luruper Chaussee 149, 22761 Hamburg-
53
TT: End of installation & remaining electronics workSpeaker: Jacques WURTZ (IPHC-IN2P3)
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54
TT DAQ & planned evolutionSpeaker: Denis Krobalev
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55
Top Tracker StatusSpeaker: Aurélie Bonhomme (DPhN/IRFU/CEA-Saclay)
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56
Status of the SPMTsSpeaker: Jonas Buchholz
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57
Status of OSIRISSpeaker: Michael Wurm (Universität Mainz)
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58
Status of the TAO installation and commissioningSpeaker: Fabrizio Petrucci
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53
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10:30
Coffee Break Harbor
Harbor
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First JUNO analysis: Guided topical discussion #4 (Systematics, Muons & cosmogenics) Harbor
Harbor
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59
LiHe and other cosmogenics
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60
Systematics discussion
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59
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12:30
Lunch
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Free discussion and hands-on work: Drafting of technotes Harbor
Harbor
Luruper Chaussee 149, 22761 Hamburg -
Closing session Harbor
Harbor
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