LFC15: physics prospects for Linear and other Future Colliders after the discovery of the Higgs

7 Sept 2015, 14:30 → 11 Sept 2015, 13:00 Europe/Rome

Conference Room (ECT*)

Francois Richard, Gennaro Corcella (LNF), Giulia Pancheri (LNF), Stefania De Curtis (FI), Stefano Moretti

This workshop will explore the impact of QCD effects on the choice of future high-energy accelerators, where to pursue effective studies of the BEH (Brout-Englert-Higgs) boson in view of ascertaining its true nature. We shall discuss the implications of the fact that its hadronic signatures are indeed the least accessible ones at present and examine possible origins of the BEH boson from physics Beyond the Standard Model. The workshop will include presentations from leading participants in studies of future projects, both Linear and Circular colliders, including Cosmic Ray projects as well. Comparison with LHC results from the coming run at 13 TeV and the future high luminosity option will highlight the new frontiers to explore.

Bulletin bollettino.pdf

List of participants attendees-17562621273.pdf

Monday, 7 September

1 Approaching a new energy frontier at the LHC

Speaker: Barbara Mele (ROMA1)

Slides Mele_Trento_red.pdf

2 Perspectives for muon colliders and neutrino factories

Speaker: Maurizio Giorgio Bonesini (MIB)

Slides ECT_15_Bonesini.pdf

3 Status of the International Linear Collider

Speaker: Kaoru Yokoya

Slides ILCstatus-LFC15-Yokoya.pdf

16:00 Coffee Break

4 Physics program of FCC-ee

Speaker: David d'Enterria (CERN)

Slides dde_fcc_ee_phys_lfc15.pdf

5 First results from LHCb 13 TeV run, and prospects of measurements at higher luminosity

Speaker: Giovanni Punzi (PI)

Slides LFC15_Punzi.odp LFC15_Punzi.pdf

6 Total pp cross-sections at LHC and cosmic ray energies

Speaker: Giulia Pancheri (LNF)

Slides LFC15-pancheri.pdf

Tuesday, 8 September

7 BSM searches at the LHC

Speaker: Dr Norraphat Srimanobhas (Chulalongkorn University, Thailand)

Slides Phat_LFC15_Trento_v3_opt.pdf

8 Naturalness after LHC Run I

Speaker: Andrea Romanino (TS)

Slides romanino.pdf

9 EFT analys of the off-shell Higgs production in gluon fusion at FCC

Speaker: Dr Aleksandr Azatov (Dipartimento di Fisica, Universita di Roma ``La Sapienza")

Slides azatov_LFC15.pdf

11:00 Coffee Break

10 Composite Higgs models and ttbar production at future e+e- colliders

Speaker: Mr Daniele Barducci (University of Southampton / NExT Institute)

Slides barducci_ECT.pdf

11 Heavy Neutrinos at Future Colliders

Speaker: Bhupal Dev

Slides dev_lfc.pdf

12:30 Lunch Break

12 Indirect determinations of the top-quark mass

Speaker: Paride Paradisi (CERN)

Slides paradisi_LC15.pdf

13 Top physics at Linear Colliders

Speaker: Mr Roman Poeschl Poeschl (LAL Orsay)

Slides lc-2015.odp lc-2015.pdf

14 Electroweak corrections to top-pair production at lepton colliders

Speaker: Dr Emi Kou Kou (LAL/IN2P3)

Slides kou_top_ILC.pdf

16:00 Coffee Break

15 Testing the Standard Model with the lepton g-2

Speaker: Massimo Passera (PD)

Slides Passera.pdf

16 Measuring the Leading order hadronic contributon to g-2 in the space-like region

Speaker: Graziano Venanzoni (LNF)

Slides gv_vpspace_trento8_9_15.pdf

17 The New Muon g-2 Experiment at Fermilab

Speaker: Prof. David Hertzog (University of Washington)

Slides g-2-Hertzog-LFC15-1.pptx

Movie: Bruno Touschek with AdA in Orsay

Wednesday, 9 September

18 Theory overview on top mass and couplings

Speaker: Prof. Eric Laenen (Nikhef/UvAe)

Slides Trento15v2.pdf

19 Status report on top mass and coupling measurements

Speaker: Prof. Marina Cobal (Udine U. & INFN)

20 Top Physics at future hadron colliders

Speaker: Marco Zaro

Slides zaro-trento2015.pdf

11:00 Coffee Break

21 Higgs Physics at the LHC

Speaker: Cesare Bini (ROMA1)

Slides Bini_LFC15.pdf

22 Prospects for double Higgs production

Speaker: Giuliano Panico

Slides Panico_LFC15.pdf

23 Singlet-like Higgs bosons at present and future colliders

Speaker: Dr Dario Buttazzo (Institute for Advanced Study, TU Munich)

Slides Buttazzo_LFC15.pdf

13:00 Lunch break

14:30 Excursion

Thursday, 10 September

24 Cosmological history of the Higgs vacuum instability

Speaker: Mr Enrico Morgante (Université de Genève)

Slides Morgante-LFC15.pdf

25 Latest results from the AMS-02 experiment on the International Space Station after 4 years in space

Speaker: Valerio Vagelli

Slides Vagelli_LFC2015_ams.pdf

26 Modelling Galactic cosmic ray origin and propagation: recent successes and open issues

Speaker: Dario Grasso (PI)

Slides Trento_2015_Grasso.pdf

11:00 Coffee Break

27 Robust collider limits on heavy-mediator dark matter

Speaker: Davide Racco

Slides Racco_ECT.pdf

28 Exotic leptons at future linear colliders

Speaker: Simone Biondini

Slides Biondini.pdf.pdf

29 Effects of Sfermion Mixing induced by RGE Running in the Minimal Flavor Violating CMSSM

Speaker: Mario E. Gomez

Slides gomez_trento15.pdf

13:00 Lunch break

30 Colloquium: The future of accelerator physics

With the discovery of the Higgs boson at CERN, the Standard Model has been turned into a complete theory, fully consistent with all available data. However, the Brout-Englert-Higgs mechanism opens a new window, well beyond particle physics, which has to be precisely explored at present and future accelerators. There are two ways to carry out this exploration: directly, by producing new particles, which requires very large energies, and indirectly, by measuring their effects at quantum level, which requires high precision. Unfortunately, no accelerator is able to cover both aspects. This talk is aimed at this comparison, rather than at discussing strategies, politics and techniques, but nevertheless these issues will not be ignored.

Speaker: Francois Richard

Slides Colloque-Trento.pptx

31 Higgs and supersymmetry

Speaker: Giovanni Villadoro

Slides villadoro_LC15.pdf

16:00 Coffee break

32 Hunting for heavy composite Majorana neutrinos at the LHC

Speaker: Roberto Leonardi (PG)

Slides Leonardi.pdf

33 Theory status of four-fermion production at e+ e- colliders

Speaker: Dr Christian Schwinn (Freiburg University)

Slides wtalk_trento.pdf

34 Higgs effects in ttbar production near threshold in e+ e- annihilation

Speaker: Martin Beneke

Slides Beneke.pdf

Friday, 11 September

35 QCD at the LHC: status and prospects

Speaker: Ruggero Turra (MI)

Slides turra-qcd.pdf

36 The growing toolbox of perturbative QCD

Speaker: Lorenzo Magnea (TO)

Slides Magnea.pdf

37 Parton Distribution Functions at future colliders

Speaker: Alberto Guffanti

Slides Guffanti-LFC15-PDF.pdf

11:00 Coffee break

38 QCD Effects at High Luminosity Hadron Colliders

Speaker: Francesco Hautmann (University of Oxford)

Slides hautmann.pdf

39 NNLO QCD calculations for future high energy colliders

Speaker: Leandro Javier Cieri (ROMA1)

Slides cieri.pdf

40 An alternative subtraction scheme for NLO QCD calculations

Speaker: Tania Robens

Slides trobens_lfc.pdf