35th KATRIN Collaboration Meeting

Nov 5, 2018, 8:00 AM → Nov 10, 2018, 12:40 PM Europe/Berlin

35th KATRIN Collaboration Meeting

Main Meeting November 5 to 7, 2018

Analysis Workshop and other Satellite Meetings November 7 to 9

Map-Campus-Nord.pdf

timetable_KATRINC35_final_V1.pdf

Mon, November 5

8:00 AM → 9:00 AM Transport: from hotel Eden

9:00 AM → 10:45 AM Plenary: Hardware Performance

Convener: Stephanie Hickford (KIT)

9:00 AM Welcome

Speakers: Christian Weinhheimer (WWU), Guido Drexlin (KIT)

9:10 AM Rear Section: Commissioning

Speaker: Klaus Schlösser (KIT)

9:25 AM Rear Section: E-gun commissioning

Speaker: Jan Behrens (KIT)

9:45 AM Rear Section: UV illumination

Speaker: Alexander Fulst (WWU)

10:00 AM Loop commissioning with deuterium and tritium

Speaker: Michael Sturm (KIT)

10:15 AM Loop performance

Speaker: Alexander Marsteller (KIT)

10:30 AM Tritium supply and recovery for (Very) First Tritium

Speaker: Stefan Welte (KIT)

10:45 AM → 11:15 AM Break: Coffee

11:15 AM → 1:00 PM Plenary: Hardware Performance (2)

Convener: Larisa Thorne (CMU)

11:15 AM Organizational issues

Speaker: Markus Steidl (KIT)

11:20 AM Update on the SDS section

Speaker: Thomas Thümmler (KIT)

11:35 AM Detector upgrades and high data rate performance

Speaker: Sanshiro Enomoto (UW)

11:50 AM Report from the HV task

Speaker: Caroline Rodenbeck (WWU)

12:05 PM Status of the DAQ and slow control system

Speakers: Andreas Kopmann (KIT), John Wilkerson (UNC)

12:20 PM Report by the Safety Officer

Speaker: Martin Mark (KIT)

12:30 PM Report by the Run Time Coordinator

Speaker: Alexander Jansen (KIT)

12:50 PM Discussion

1:00 PM → 2:30 PM Break: Lunch

2:30 PM → 4:00 PM Plenary: STS.III.a Measurements 1 of 2

Convener: Eric Martin (UNC)

2:30 PM Results from the August-KrS campaign

Speaker: Alexander Fulst (WWU)

2:45 PM Report on Alignment studies

Speaker: Marco Deffert (KIT)

3:00 PM FBM data from measurements over the past six months

Speaker: Norman Haussmann (U Wuppertal)

3:15 PM The e-gun characterization

Speaker: Rudolph Sack (WWU)

3:30 PM Energy loss measurements

Speaker: Lutz Schimpf (KIT)

3:45 PM ToF results

Speaker: Caroline Rodenbeck (WWU)

4:00 PM → 4:30 PM Break: Coffee

4:30 PM → 6:00 PM Plenary: STS.III.a Measurements 2 of 2

Convener: Martin Slezak (TUM/MPP)

4:30 PM Ion measurements

Speakers: Ana Paula Hernandez-Vizcaya (CMU), Fabian Friedel (KIT)

4:55 PM Measurements with gaseous 83m-Kr

Speaker: Moritz Machatschek (KIT)

5:20 PM Testing the Rydberg model (1)

Speaker: Dominic Hinz (KIT)

5:40 PM Testing the Rydberg model (2)

Speaker: Anna Pollithy (TUM/MPP)

6:30 PM → 7:00 PM Transport: to hotels

Tue, November 6

8:00 AM → 8:45 AM Transport: from hotel Eden

8:45 AM → 10:30 AM Plenary: Analysis Overview

Convener: Magnus Schlösser (KIT)

8:45 AM General Analysis Overview

Speakers: Kathrin Valerius (KIT), Susanne Mertens (TUM/MPP)

9:10 AM Report Working Group 1

Speaker: Florian Fränkle (KIT)

9:19 AM Report Working Group 2

Speaker: Jan Behrens (KIT)

9:28 AM Report Working Group 3

Speaker: Sanshiro Enomoto (UW)

9:37 AM Report Working Group 4

Speaker: Stephanie Hickford (KIT)

9:46 AM Report Working Group 5

Speaker: Alexei Lokhov (INR Toritsk)

9:55 AM Ascpects to the future of KATRIN

Speakers: Chrisitian Weinheimer (WWU), Guido Drexlin (KIT), Markus Steidl (KIT)

10:20 AM Discussion

Speaker: all

10:30 AM → 10:55 AM Break: Coffee

10:55 AM → 1:05 PM Plenary: Analysis

Convener: Norman Haußmann (U Wuppertal)

10:55 AM The First Tritum campaign

Speaker: Magnus Schlösser (KIT)

11:15 AM Overview of physics analysis of first tritium data

Speaker: Martin Slezak (TUM/MPP)

11:55 AM First tritium data analysis and sensitivity studies

Speaker: Thierry Lasserre (CEA)

12:15 PM Unbiased neutrino mass analysis strategy

Speaker: Valerian Sibille (MIT)

12:35 PM Recent results from final states calculations

Speaker: Alejandro Saenz (HU Berlin)

12:55 PM Discussion

Speaker: All

1:05 PM → 2:15 PM Break: Lunch

2:15 PM → 3:47 PM Parallel: A: Hw solutions and performances

Convener: Carsten Röttele (ETP)

2:15 PM LARA performance during First Tritium

Speaker: Genrich Zeller (KIT)

2:28 PM Status of the LKARA software package

Speaker: Julian Sanrock (KIT)

2:41 PM Funeral speech for the Mercury UV-illumination of the rear wall

Speaker: Klaus Schloesser (KIT)

2:54 PM Investigation of the gas column density from first tritium

Speaker: Dominik Fuchs (TUM/MPP)

3:07 PM Dissociative and Penning ions from STS

Speaker: Ferenc Glück (KIT)

3:20 PM Investigation of the FPD energy resolution: From SDS-I through STS-IIIa

Speaker: Luke Kippenbrock (UW)

3:33 PM HV Ripple Analysis

Speaker: Sanshiro Enomoto (UW)

2:15 PM → 3:46 PM Parallel: B: Measurements and Analysis I

Convener: Jan Behrens (KIT)

2:15 PM Influence of high voltage scanning strategy on the energy scale at KATRIN monitorspectrometer

Speaker: Manuel Egner (KIT)

2:28 PM Preliminary comparison of energy loss models from STS3a

Speaker: Alexei Lokhov (INR Troitsk)

2:41 PM Discrepancies in the existing electron energy loss spectrum data

Speaker: Nikita Titov (INR Troitsk)

2:54 PM Observed exchange reactions

Speaker: Bennett Krasch (KIT)

3:07 PM MoBSU measurements of analysis plane magnetic field

Speaker: Fabian Block (KIT)

3:20 PM Krypton measurements (CKrS)

Speaker: Mariia Fedkevytch (WWU)

3:33 PM Deconvolution methods and simulation for energy loss

Speaker: Karol Debowski (KIT)

3:46 PM → 4:00 PM Break: Coffee

4:00 PM → 6:30 PM Parallel: Board Meeting

4:00 PM → 6:30 PM Parallel: Discussion time in small self-organized groups

6:30 PM → 7:00 PM Transport: to conference dinner

7:00 PM → 9:00 PM Break: Conference dinner

Wed, November 7

8:00 AM → 8:45 AM Transport: from hotel Eden

8:45 AM → 10:30 AM Parallel: C: Analysis II

Convener: Lutz Schimpf (KIT)

8:45 AM Systematics investigation with covariance matrix approach

Speaker: Lisa Schlüter (TU/MPP)

8:58 AM Comparison of analysis strategies using first tritium data

Speaker: Christian Karl (TUM/MPP)

9:11 AM First Bayesian analysis of tritium measurements

Speaker: Martin Ha Minh (TUM/MPP)

9:24 AM Tritium effective endpoint analysis

Speaker: Pablo Guzman (TUM/MPP)

9:37 AM SSC/KaFit revamp progress report

Speaker: Fabian Leven (KIT)

9:50 AM MCMC with Kasper

Speaker: Valerian Sibille (MIT)

10:03 AM Model & Scan comparison for E-loss

Speaker: Björn Lehnert (BNL)

10:16 AM Fitter comparison

Speaker: Larisa Thorne (CMU)

8:45 AM → 10:30 AM Parallel: sterile neutrinos

Convener: Florian Fränkle (KIT)

8:45 AM TRISTAN measurements at Troitsk with the CEA system: final results

Speaker: Konrad Altenmüller (TUM/MPP)

8:58 AM Analysis of trotisk data

Speaker: Tim Brunst (TUM/MPP)

9:11 AM Update on the model for a keV-scale sterile neutrino search with KATRIN

Speakers: Alexei Lokhov (IN RTroitsk), Martin Slezak (TUM/MPP)

9:24 AM Analysis of First tritium data to search for keV-scale sterile neutrinos (2)

Speaker: Anton Huber (KIT)

9:37 AM Analysis of First tritium data to search for keV-scale sterile neutrinos (1)

Speaker: Leonard Köllenberger (KIT)

9:50 AM Vacuum requirements for Tristan and first insight in DAQ characterisation with the detector emulator from CAEN

Speaker: Martin Descher (KIT)

10:03 AM Characterization of the TRISTAN detector with electrons

Speaker: Daniel Siegmann (TUM/MPP)

10:16 AM TRISTAN laboratory at KIT: status and outlook

Speaker: Marc Korzeczek (KIT)

10:30 AM → 11:00 AM Break: Coffee

11:00 AM → 1:00 PM Plenary: Sterile neutrinos and KATRIN matters

Convener: Thomas Thümmler (KIT)

11:00 AM Physics beyond the S.M. by investigating the entire tritium spectrum

Speaker: Werner Rodejohann (MPIK Heidelberg)

11:30 AM Astrophysical searches of keV neutrinos

Speaker: Igor Tkachev (INR Troitsk)

11:50 AM Recent results from Troitsk

Speaker: Vladimir Pantuev (INR Troitsk)

12:10 PM Update on TRISTAN

Speaker: Thibaut Houdy (MPP)

12:25 PM Report from the Board Meeting

Speaker: Marc Weber (KIT)

12:35 PM Report from the Pub. Comm.

Speaker: Alan Poon (LBL)

12:45 PM Report from the Conf. Comm. & Conf. Photo

Speaker: Guido Drexlin (KIT)

1:00 PM → 2:30 PM Break: Lunch

2:30 PM → 4:00 PM Analysis Workshop: FSD discussions

4:00 PM → 4:30 PM Coffee break

4:30 PM → 6:30 PM Analysis Workshop: First Tritium paper plans

Conveners: Magnus Schlösser (Tritium Laboratory Karlsruhe - Institute of Technical Physics), Susanne Mertens (TUM/MPP)

4:30 PM → 6:30 PM Group work

6:30 PM → 7:00 PM Transport: to hotel Eden

Thu, November 8

8:00 AM → 9:00 AM Transport: from hotel Eden

9:00 AM → 10:30 AM Analysis Workshop: Systematics assay - STS3a and beyond (B-fields and ion measurements)

Convener: Kathrin Valerius (Karlsruhe Institute of Technology)

10:30 AM → 11:00 AM Coffee break

11:00 AM → 12:30 PM Analysis Workshop: Systematics assay - STS3a and beyond (column density determination)

Convener: Stephanie Hickford (KIT)

12:30 PM → 2:00 PM Lunch break

2:00 PM → 4:00 PM Analysis Workshop: Systematics assay - STS3a and beyond (energy loss function and response function)

Convener: Kathrin Valerius (Karlsruhe Institute of Technology)

4:00 PM → 4:30 PM Coffee break

4:30 PM → 6:30 PM Analysis Workshop: Background investigations

Convener: Florian Fraenkle (Karlsruhe Institute of Technology)

6:30 PM → 7:00 PM Transport: to hotel Eden

Fri, November 9

8:00 AM → 9:00 AM Transport: from hotel Eden

9:00 AM → 10:30 AM Analysis Workshop: Measurement planning for first nu-mass runs

Convener: Susanne Mertens (TUM/MPP)

10:30 AM → 11:00 AM Coffee break

11:00 AM → 12:30 PM Analysis Workshop: Measurement planning for first nu-mass runs

Convener: Susanne Mertens (TUM/MPP)

12:30 PM → 2:00 PM Lunch break

2:00 PM → 3:30 PM Group work

3:30 PM → 5:30 PM Group work

5:30 PM → 6:30 PM Transport: exact time to be announced, to hotel Eden and main station