DUNE Near Detector Workshop

27 Mar 2017, 14:30 → 29 Mar 2017, 13:00 US/Central

One West (Fermilab)

By the end of the 2017, we wish to converge on the conceptual design that the DUNE collaboration intends to take forward. This workshop is part of this process. A number of options will be considered, the existing FGT design, a LAr-TPC, a system based around a High-Pressure Gaseous Argon TPC tracker and a hybrid option. The meeting will focus on the merits of the different options. We will also touch on the possible funding sources for various options. The meeting is open to existing DUNE collaborators and any potential new collaborators with an interest in participating in the design, planning and construction of the DUNE near detector system.

Monday, 27 March

Introduction

Aims of the Near Detector Concept Study and scientific requirements

1 Goals of the Workshop

Speaker: Prof. Mark Thomson (University of Cambridge)

Slides thomson-ND-Concept-Study.pdf

2 Scientific Goals of DUNE and Near Detector Requirements

Speaker: Elizabeth Worcester (BNL)

Slides etw_dune_physics_nd.pdf

DUNE Near Detector Concepts

Summar of the existing DUNE Near Detector Concepts - FGT, LArTPC and High-Pressure Gaseous Argon TPC

3 Fine-grained Tracker Option

Speaker: Prof. BIPUL BHUYAN (IIT Guwahati)

Slides Bhuyan-Workshop-FermiLab2017.pdf

4 Gaseous-argon TPC option

Speaker: Dr Justo Martín-Albo (University of Oxford)

Slides 20170327_|_Fermilab_|_DUNE_ND_Workshop.pdf

5 Liquid-argon TPC Option

Speaker: Dr James Sinclair (University of Bern)

Slides LArND.pdf

Near Detectors of Other Experiments

How near detectors mitigate systematic issues of oscillation analysis in other experiments.

6 Systematic Issues of Oscillation Analysis in T2K

Speaker: Prof. Kendall Mahn (Michigan State University)

Slides T2Ksystematics_Mahn.pdf

7 Systematic Issues of Oscillation Analysis in MINOS and NOvA

Speaker: Prof. Mayly Sanchez (Iowa State University)

Slides novaminos-DuneNDworkshop.pdf

Tuesday, 28 March

Near Detector Task Force Activities

Role of the near detector in constraining systematics, input from Near Detector Task Force study, fitting machinery (VALOR etc.)

8 Report From Near Detector Task Force

Speakers: Dr Daniel Cherdack (Colorado State University), Prof. Kendall Mahn (Michigan State University)

Slides ND_TF_Report_Mar2017NDworkshop.pdf

9 Progress of Reconstruction Using TRex

Speaker: Dr Jennifer Haigh (University of Warwick)

Slides trex170328.pdf

10 Simulation of LAr TPC

Speaker: Dr Jonathan Asaadi (University of Texas Arlington)

Slides NearDetectorSimulation.pdf

11 Analysis Strategy

Speaker: Dr Steve Dennis (University of Liverpool)

Slides main.pdf

Near Detector Requirements

Studies addressing requirements or capability relevant to the near detector system.

12 A Method to Evaluate ND Optimization Options

Speaker: Dr Xin Qian (BNL)

Slides A_method_Xin.pdf

13 Figure of Merits

Speaker: Dr Roberto Petti (University of South Carolina)

Slides DUNE-28Mar17.pdf

14 Requirements of Near Detector

Speaker: Dr Dan Dwyer (LBNL)

Slides DDwyer_NearDetMsmtProposal_28Mar2017.pdf

15 Flux Measurements with nu+e and Low-nu

Speaker: Dr Chris Marshall (Lawrence Berkeley National Laboratory)

Slides

• chris_20170328_nue_lownu.pdf
• lownu_plots.zip
• nue_plots.zip

16 Role of DUNE near detector to reduce Systematic Uncertainty

Speaker: Dr Monojit Ghosh (Tokyo Metropolitan University)

Slides Fermilab.pdf

Detector Technologies

Options for tracking systems, calorimetry, etc.

17 The CALICE highly granular scintillator calorimeters

Speaker: Dr Frank Simon (Max-Planck-Institute for Physics)

Slides CALICEScintillatorCalorimeters.pdf

18 Optical Readout of Gaseous Argon TPC

Speaker: Dr Morgan Wascko (Imperial College London)

Slides wascko_20170328.pdf

19 Detection of Scintillation in Liquid Argon

Speaker: Dmitri Denisov (Fermilab)

Slides JINR_for_DUNE_ND_meeting_V2.pdf

20 Cold Electronics for Pixelated Readout of LAr TPC

Speaker: Dr Dan Dwyer (LBNL)

Slides DDwyer_LArPixelProgress_28Mar2017.pdf

21 Scintillator Tracker for Near Detector

Speaker: Prof. Steven Manly (University of Rochester)

Slides manly

22 Development of LAPPD

Speaker: Andrey Elagin (University of Chicago)

Slides AElagin_LAPPD_DUNE_ND_Workshop_v4.pdf

New Ideas

Discussion of new ideas including Hybrid detector options and the options for the magnet system

23 Hybrid Detector Options

Speaker: Prof. Chang Kee Jung (Stony Brook University)

Slides DUNE-ND-Workshop_Mar2017_Jung.pdf

24 Near Measurements Conceptual Design Choices and Scientific Strategy

Speaker: Dr Milind Diwan (BNL)

Slides ndflux_032017_copy.pdf nd-science-strategy.pdf

The material includes initial  analysis by Mary Bishai on the beam spectrum
and systematics 

Social Outing

Wednesday, 29 March

Near Detector Concept Study

What are the main considerations for the Near Detector and how do we evaluate options?

25 Recycling KLOE: an eco-friendly possibility

Speaker: Sergio Bertolucci (CERN)

Slides NDWorkshop_SB.pdf

26 How to Evaluate Detector Options?

Speaker: Prof. Steven Manly (University of Rochester)

Slides manly

27 Study of Missing pt for NC/CC Processes

Speaker: Dr Chris Marshall (Lawrence Berkeley National Laboratory)

Slides chris_20170328_missingpt.pdf

Next Steps and Closeout

What are the next steps/plans and meeting closeout

28 Near-term Plan of Action

Speaker: Prof. Kam-Biu Luk (UC Berkeley)

Slides Plan.pdf