GRAND China workshop

24 avr. 2019, 08:00 → 27 avr. 2019, 18:00 Asia/Shanghai

Mogao Hall (莫高厅), 3rd floor (Tian Run International Hotel)

Xiang-Ping Wu (NAOC)

We are pleased to announce the first GRAND workshop organised in China!

It will be held in beautiful DunHuang (Gansu province) a desert oasis along the Silk road and at the foot of the Tibetan Plateau, between April 24 and 27.

The city of DunHuang, home of the 2019 GRAND workshop

DunHuang is also at driving distance from the site where the GRANDProto300 detector will be deployed. A visit to the site will be organised on the first day of the workshop.

Site of the GRANDProto300 detector

This workshop is open to every person interested in the GRAND project, and not only those who have already contributed to it. It is a perfect chance to get to know GRAND better, so please join us!

Note also that all local costs are covered by the workshop organisation between April 23rd and April 28.

HandsOnPoll.pdf

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Presentation.pdf

mercredi 24 avril

08:00 → 20:00 Visit to GRANDProto300

See https://indico.in2p3.fr/event/18766/page/2170-visit-to-the-grandproto300-site-wed-april-24

jeudi 25 avril

10:00 → 11:30 Welcome session

Président de session: Prof. XiangPing Wu (NAOC)

10:00 Welcome adress

10:30 GRAND project introduction (Chinese and English)

Orateurs: Olivier Martineau (IN2P3), Prof. XiangPing Wu (NAOC)

GRANDIntro_Workshop_250419.pptx

11:30 → 11:50 Coffee break + Picture

11:50 → 12:45 Physics with GRAND: I

Président de session: Kumiko Kotera (Institut d'Astrophysique de Paris)

11:50 Overview

Orateur: Kumiko Kotera (Institut d'Astrophysique de Paris)

19_04_26_science_overview_kotera-compressed.pdf

12:05 UHE gamma rays

Orateur: Kohta Murase (Penn State University)

Murase.pdf

12:25 Science output from anistropy measurements

Orateur: Ke Fang (Stanford University)

GRAND19_Fang.pdf

12:45 → 14:00 Lunch

14:00 → 14:45 GRANDProto300: I

Président de session: Miguel Mostafa (Penn State Univ.)

14:00 Overview

Orateur: Olivier Martineau (IN2P3)

GP300intro_Martineau.pptx

14:15 Design of the GP300 detection unit

Orateur: Prof. Jingya Deng (XiDian U)

Dunhuang, Integration.ppt

14:30 GP300 front end unit status

Orateur: M. René Habraken (Radboud U)

GrandStatusHWstatusApr2019v2Res4x3.ppt

14:45 → 16:25 GRAND organisation

Président de session: Prof. XiangPing Wu (NAOC)

14:45 General discussion on GP300

Possible questions to be discussed: change name to GRAND300? Paper(s) presenting project in details? R&D towards GRAND10k? Data management plan?

15:15 General discussion on work organisation in GRAND

How to share work load? What shoudl we do with GRAND neutrino sensitivity analysis? How could we bring more peope in GRAND?

15:35 General discussion : formalizing the international collaboration

Contract for site, MoU, LoI

16:05 General discussion on funding

Situation and prospects in China? Elsewhere in the world?

16:25 → 16:45 Coffee break

16:45 → 17:55 Physics with GRAND: II

Président de session: Ke Fang (Stanford University)

16:45 Measuring the pion production cross section in proton-air interactions

Orateur: felix riehn (LIP, Lisbon)

muon_distribution.pdf

17:15 The Galactic-Extragalactic transition and signatures in GP300

Orateur: Dr RuoYu Liu

dunhuang_ruoyuLiu.pptx

17:35 Detection of Fast Radio Bursts with NENUFAR and GRAND

Orateur: Valentin Decoene (Institut d'Astrophysique de Paris)

FRB_VDecoene.pdf

19:30 → 21:30 Collaboration dinner

vendredi 26 avril

08:30 → 10:30 GRAND software

Président de session: Valentin Niess (LPC, Clermont)

08:30 Introduction on the GRAND software framework

Orateur: Valentin Niess (LPC, Clermont)

Niess_simulations.pdf

09:00 Standard methods of shower reconstruction with radio data and personal thoughts on how they could be adapted to GRAND

Orateur: Anne Zilles (IAP)

Slides_reco_anne.pdf

09:30 Proposal for CR analysis from Brasil group

From remote

Orateurs: Dr Bruno Lago, Prof. João Torres de ello Neto, Dr Marcio Müller, Dr Rogerio Menezes de Almeida

RioGroup_GRAND_2019_04_26.pdf

09:50 GP300 effective area computation

Orateur: Matias Tueros (Instituto de Física La Plata)

Tueros_EffectiveAreaGP300.pdf

10:10 GRAND shower direction reconstruction

Orateur: Valentin Decoene (Institut d'Astrophysique de Paris)

recons_VDecoene.pdf

10:30 → 10:50 Coffee break

10:50 → 14:30 GRANDProto300: II

Président de session: Olivier Martineau (IN2P3)

10:50 Coms, DAQ and data format

Presentation given by René Habraken

Orateur: Charles Timmermans (Nikhef/Radboud University Nijmegen)

ArrayCommsFormat_Timmersmans.pptx

11:05 Proposals for GP300 trigger structure

Orateur: Junhua Gu (National Astronomical Observatories, Chinese Academy of Sciences)

gp300_trigger_structure_jhgu.pdf

11:15 Long term monitoring of elm environment in GP300

Presentation given by René Habraken

Orateur: Charles Timmermans (Nikhef/Radboud University Nijmegen)

Dunhuang,Calibration.ppt

11:30 Antenna calibration

Orateur: Prof. JingYa Deng

Calibration_DengJingYa.ppt

11:45 Discussion

On all the above, deployment and site selection

12:15 Lunch

13:30 Plans for a ground array in GP300

Orateur: Miguel Mostafa (Penn State Univ.)

particle_counters_Dunhuang.pdf

14:00 Discussion

On all the above, deployment, timeline, LNA, funding

14:30 → 15:40 GRANDProto35

Président de session: Olivier Martineau (IN2P3)

14:30 GP35 status

Orateur: Olivier Martineau (IN2P3)

GP35commissioning_Workshop.pptx

14:50 Next steps for GP35

Orateur: Junhua Gu (National Astronomical Observatories, Chinese Academy of Sciences)

next_step_of_gp35_jhgu.pdf

15:05 GP35 scintillator array

Orateur: quanbu Gou (IHEP,CAS)

GP35_GroundArray_Dunhuang workshop.pptx

15:20 Discussion

15:40 → 16:00 Wrap-up

Président de session: Kumiko Kotera (Institut d'Astrophysique de Paris)

19:00 → 20:30 Dinner

samedi 27 avril

09:00 → 12:30 GRAND hands-on session: Morning session

See https://indico.in2p3.fr/event/18766/page/2169-hands-on-session-sat-april-27

Presentation.pdf

12:30 → 14:00 Lunch

14:00 → 17:30 GRAND hands-on session: Afternoon session

See https://indico.in2p3.fr/event/18766/page/2169-hands-on-session-sat-april-27

Presentation.pdf