Useful links for LHCb Pisa group

Please note that this is an unofficial page intended to collect useful links for the members of LHCb Pisa.

Organisation

Local meetings

Group meetings are held every Monday 2:30 pm ( Indico link).

For new members

List of things you should do before starting your work within LHCb:

• get a grid certificate (needed to access bookkeeping and using Ganga).

• RooFit tutorials.

Activities

Some ongoing and past analyses performed in Pisa

• A_CP in D⁺_(S) → η^(')(→ π⁺ π^-γ) h⁺ where h⁺=π⁺,K⁺ (Simone Stracka, John Walsh)
• A_Γ measurement with D⁰ → h⁺h^- decays (h=π, K) with Run 2 data (Michael J. Morello, Tommaso Pajero & Giovanni Punzi);
• A_Γ measurement with D⁰ → h⁺h^- decays (h=π, K) with Run 1 data (Pietro Marino, Michael J. Morello & Giovanni Punzi);
• A_CP in D⁰ → K_S⁰ K_S⁰ decays with 2015-2016 data (Giovanni Punzi, Simone Stracka, Giulia Tuci, John Walsh);
• A_CP in D⁺_(S) → η^(')(→ π⁺ π^-γ) h⁺ with Run 1 data where h⁺=π⁺,K⁺ (Maria Paola Mocci, Giovanni Punzi, Simone Stracka).

RETINA project

Technical useful info

LHCb Trigger

• list of main changes of the trigger within Run 2;
• Turbo streams list.

Making NTuples

Useful links:

• make NTuples with Turbo data;
• ensure that ProbNN is calculated in your NTuples;
  • ProbNN is not calculated anyways for 2015 data for TupleToolPid even if you do so;
  • in any case, always include the TupleToolANNPid with ANNPIDTunes = ["MC15TuneV1"] property (this is the most-up-to-date version of the tuning that should be used for all Run 2 data);
  • ProbNNmu is calculated for particles that satisfy isMuon only;
• apply momentum scaling;
• documentation of TupleTools.

Charge asymmetries

• some presentations on the topic
  • this and this are particularly interesting.

-- TommasoPajero - 2019-01-29