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topic

ECFA group

ILD group

ILD contact person

Existing ILD results and ongoing studies

1

HtoSS

HTE

Higgs/EW

Taikan Suehara


2

ZHang

HTE (GLOB)

Higgs/EW

Ivanka Bozovic and Natasa Vukasinovic


4

Wmass

PREC

Higgs/EW

Graham Wilson


5

WWdiff

GLOB

Higgs/EW

Jenny List


6

TTdet

HTE

Top/HF/QCD

Marcel Vos


7

TTscan

GLOB (HTE)

Top/HF/QCD

Marcel Vos


8

LUMI

PREC

Higgs/EW

Ivanka Bozovic


9

EXscalar

SRCH

BSM

Mikael Berggren

Decay independent search  (Z→μµ, full simulation; arXiv:1903.01629, 2005.06265); S→ττ (Delphes level; Filip Zarnecki); S→bb (considered);

10

LLPs

SRCH

BSM

Filip Zarnecki

LLP reconstruction (Jan Klamka)

11

EXtt

SRCH

BSM

Teresa Nune


12

CKMWW

FLAV

Top/HF/QCD

Uli Einhaus


13

BKtautau

FLAV

Top/HF/QCD


14

TwoF

HTE

Top/HF/QCD (PREC)

Adrian Irles and Roman Pöschl

  • ssbar at 250GeV (Yuichi Okugawa- PhD,  IJClab, Tohoku Un.)
  • bbbar & ccbar at 250GeV  (Adrian Irles  -IFIC, Roman Poeschl & François Richard IJCLab) –> ILD-PHYS-PUB--2023-001 https://arxiv.org/abs/2306.11413
  • bbbar & ccbar at 500GeV, implementing the use of dEdx information for flavour tagging with standard tools  & benchmarking of GHU BSM searches (Jesús P. Márquez - PhD, Adrian Irles- IFIC)  → ILD publication under collaboration review
  • qqbar production at NLO in whizard and matching with new Pythia versions (Zhijie Zhao, M. Berggren, J. List - DESY) → ILD-PHYS-PROC-2023-002 https://arxiv.org/abs/2307.15537 and ongoing work

15

BCfrag & GSplit

PREC (FLAV (PREC)

Top/HF/QCD & Higgs EW

Adrian Irles

16

Gsplit

PREC (FLAV)


Higgs/EW
  • qqbar production at NLO in whizard and matching with new Pythia versions (Zhijie Zhao, M. Berggren, J. List - DESY) → ILD-PHYS-PROC-2023-002 https://arxiv.org/abs/2307.15537 and ongoing work


ECFA report

While the proposed focus topics are considered as high priority targets, the final report of the ECFA study is clearly expected to give a broader picture of the physics potential of the future Higgs / Top / Electroweak Factory, summarizing all relevant results. Many ILD studies have also contributed to this picture, we should consider them as possible input to the final ECFA report as well (where relevant). Possible input can also emerge from ongoing studies or new ideas. The table below  was prepared to help collecting information on results going beyond focus topics.


ECFA groupProposed topicILD contact personRelevant results and ongoing studies
SRCHDark Matter searches

SRCHLight SUSY scenarios

SRCHHeavy Neutral Leptons