Experimental program at the LHC

• João Varela (LIP)

Room: Seminar Room ("sala Seminarios") (LIP) 1\. Introduction to the Course. Objectives. Plan of lectures. Additional information. 2\. The LHC physics case. In a few slides review what are the main motivations for the LHC program. Short reminder of SM. 3\. The LHC experimental program. The LHC machine. The experiments. Basic comparison CMS, ATLAS, LHCb and Alice. 4\. Experimental challenges: Cross-sections, rates. Trigger. Pile-up. Radiation.

Introduction to collisions at LHC

• João Varela (LIP)

Room: Seminar Room ("sala Seminarios") (LIP) 1\. Hadron interactions. A few reminders (kinematics, etc.). Proton-proton scattering. Hard scattering. 2\. QCD and parton densities. Lepton-proton scattering. Scaling violation. 3\. Monte Carlo generators. Parton showers: fragmentation and hadronization. 4\. Luminosity and cross-section measurements. Ingredients for cross-section measurement. Luminosity. 5\. QCD and jet physics. Higher orders. Jet algorithms. Jet energy scale. Jet cross-section measurements.

Detectors 1

• Pedro Vieira De Castro Ferreira Da Silva (CERN)

Room: Seminar Room ("sala Seminarios") (LIP) \- Particles and their decays into stable particles. \- Detector layout, geometry, particle flow \- Tracking: \- Silicon (solid-state) trackers. \- Track reconstruction, momentum measurement. \- Muon detectors.

Detectors 2

• Pedro Vieira De Castro Ferreira Da Silva (CERN)

Room: Seminar Room ("sala Seminarios") (LIP) \- Calorimetry: \- Electromagnetic and hadronic showers. \- Energy reconstruction and resolution. \- Jets and missing energy. \- Trigger: \- Level-1 latency and pipelining. \- HLT: configuration flexibility and efficiency.

Standard Model processes

• Jonathan Hollar (LIP)
• Jonathan Hollar (LIP)

Room: Seminar Room ("sala Seminarios") (LIP) An overview of SM processes (excluding those that are explicitly covered in the following lectures, i.e. Top, B, Higgs)

Statistics

• Pietro Vischia (Universidad de Oviedo and Instituto de Ciencias y Tecnologías Espaciales de Asturias (ICTEA))

Room: Seminar Room ("sala Seminarios") (LIP) \- Basics of probability \- Errors \- Probability density functions \- The likelihood principle \- Hypothesis testing \- Basics of multivariate algorithms

Machine Learning for Physics Room: Seminar Room ("sala Seminarios") (LIP) A small dedicated workshop is organized in conjunction with this Course on Physics at the LHC. It is aimed at interested students to introduce Machine Learning techniques and algorithms applied to HEP. A series of introductory classes using dedicated tools are paired with hands-on exercises to familiarize with the needs and applications adopted for the HEP experiments at the LHC.

Top Physics 1

• Michele Gallinaro (IST and LIP Lisbon)

Room: Seminar Room ("sala Seminarios") (LIP) Top quark physics: \- Introduction \- Discovery \- Tevatron vs LHC \- Objects used in Top quark events \- Heavy flavor tagging and mis-tagging \- Top quark production (cross section, differential cross section)

Top Physics 2

• Michele Gallinaro (LIP)

Room: Seminar Room ("sala Seminarios") (LIP) Top quark properties and decays: \- Properties: mass, mass difference, charge asymmetry, spin correlation \- Decay: branching ratios (taus, heavy flavor content of ttbar events, Vtb) Top quark studies in the search for New Physics: \- New particles decaying to top quarks \- BSM top decays \- Top-like signatures \- Boosted top \- Top-tagging

Higgs Physics 1

• Pedro Vieira De Castro Ferreira Da Silva (CERN)
• Pedro Silva (LIP)

Room: Seminar Room ("sala Seminarios") (LIP) Discovery of the Higgs boson in the different final states: Algorithms, challenges, tools, combination of results

Analysis tools

• Pedro Vieira De Castro Ferreira Da Silva (CERN)
• Pedro Silva (LIP)

Room: Seminar Room ("sala Seminarios") (LIP)

Higgs Physics 2

• Ricardo Goncalo
• Ricardo Gonçalo (U. Coimbra/LIP)

Room: Seminar Room ("sala Seminarios") (LIP) Introduction Reminder of some shortcomings of the SM: masses, WW scattering. The Higgs mechanism. Production and decay of the Higgs boson at colliders: LEP, Tevatron and LHC. Previous searches at LEP and the Tevatron.

Higgs Physics 3

• Rute Pedro (LIP)
• Rute Costa Batalha Pedro (LIP Laboratorio de Instrumentacao e Fisica Experimental de Particulas (PT))

Room: Seminar Room ("sala Seminarios") (LIP) Case-study of the H->bb search, H->bb observation Algorithms, challenges, tools Higgs measurements with H->bb

SUSY 1

• Cristovao Beirao da Cruz e Silva
• Cristóvão Silva (LIP)

Room: Seminar Room ("sala Seminarios") (LIP) * General introduction SUSY * Description of the soft SUSY lagrangian * Phenomenological introduction to SUSY particles I: Squarks, gluino, sleptons, charginos, neutralinos, higgs * Phenomenological introduction to SUSY particles II: Squarks, gluino, sleptons, charginos, neutralinos, higgs * Searches of SUSY particles at past accelerators & LHC I Recommended reading: 1/ "SuSY and such", S. Dawson, arxiv:hep-ph/9612229 2/ "A Supersymmetry primer", S. P. Martin, arxiv:hep-ph/9709356

SUSY 2

• Cristóvão Silva (LIP)
• Cristovao Beirao da Cruz e Silva

Room: Seminar Room ("sala Seminarios") (LIP) * Searches of SUSY particles at past accelerators & LHC II

Exotic processes and Dark Matter

• Michele Gallinaro (LIP)

Room: Seminar Room ("sala Seminarios") (LIP) Searches for exotic particles and for Dark Matter candidates are discussed.

Flavour anomalies and BSM

• Alessio Boletti (LIP, Lisboa (PT))
• Alessio Boletti

Room: Seminar Room ("sala Seminarios") (LIP) The so-called flavor anomalies are introduced. BSM through precision. Rare decays and FCNCs. Anomalies and Lepton Flavour Universality violation.

Heavy Ions

• Helena Santos (LIP)
• Helena Santos (FCUL)

Room: Seminar Room ("sala Seminarios") (LIP)

Future endeavors in Particle Physics

• João Varela (LIP)

Room: Seminar Room ("sala Seminarios") (LIP) Future endeavors in particle physics, both the High-Luminosity phase of the LHC and plans for future accelerators in particle physics are presented.