L I P

Laboratório de Instrumentação e Física Experimental de Partículas

L I P

L I P [PARTICLES AND TECHNOLOGY]

ATLAS

Collaboration in the ATLAS experiment at CERN


// LHC experiments and phenomenology

Experiências LHC e Fenomenologia

ATLAS is one of the four big experiments at CERN that exploits the full potential of discovery provided by the large hadron collider - LHC. The LIP Portuguese group signed the Letter of Intent of ATLAS and had a significant role in the design, construction, start-up of operations, trigger and data acquisition systems. The main contributions were to the hadronic calorimeter TileCal, to the forward detectors, and to the software development for jet trigger signatures. The group is contributing to detector performance studies and physics data analyses since the very first data provided by the LHC. In parallel, the group is strongly involved in the ATLAS upgrade efforts in view of operating during the High-Luminosity LHC phase, developing work mostly in TileCal and Trigger.

The ATLAS Portuguese group contributed to the discovery of the Higgs boson and is currently studying its properties. The group is a reference in the studies of the top quark and exploits this expertise in the search for physics beyond the standard model. It is also leader in exotics states studies. Last but not the least, the group is involved in the Heavy Ion program of the LHC, contributing to the study of the quark-gluon plasma (QGP), the state of matter that has occurred just after the Big Bang.

Group webpage at LIP


// Research Area
Física Experimental de Partículas com aceleradores
Contacts
Group Leader:  
Patricia Conde


pconde@lip.pt


 


  • Performance of the ATLAS Level-1 topological trigger in Run 2
  • Author(s):  ATLAS Collaboration (2868 authors)
  • Submission:  2022-01-01, Acceptance:  2022-01-01, Publication:  2022-01-01
  • Reference:  Eur. Phys. J. C 82 (2022) 7  

  • Measurement of b-quark fragmentation properties in jets using the decay B-+/- -> J/psi K-+/- in pp collisions at root s=13 TeV with the ATLAS detector
  • Author(s):  ATLAS Collaboration (2814 authors)
  • Submission:  2021-12-20, Acceptance:  2021-12-20, Publication:  2021-12-20
  • Reference:  J. High Energy Phys. 12 (2021) 131  

  • Configuration and performance of the ATLAS b-jet triggers in Run 2
  • Author(s):  ATLAS Collaboration
  • Submission:  2021-06-07, Acceptance:  2021-06-07, Publication:  2021-12-01
  • Reference:  Eur. Phys. J. C 81 (2021) 1087   View publication

  • Search for exotic decays of the Higgs boson into long-lived particles in pp collisions at root s=13 TeV using displaced vertices in the ATLAS inner detector
  • Author(s):  ATLAS Collaboration (2870 authors)
  • Submission:  2021-11-30, Acceptance:  2021-11-30, Publication:  2021-11-30
  • Reference:  J. High Energy Phys. 11 (2021) 229  

View all the group publications


  • ANTS
  •  Anger camera-type detector simulation and experimental data processing tools.
  •     website


View all the group publications



Carolina Costa
Lisboa
Undergraduate student

Filipe Costa
Lisboa
Master student

Helena Macedo
Lisboa
Master student

Joana Ramos
Lisboa
Trainee

Joana Reis
Lisboa
Trainee

João Pedro Pires
Lisboa
Master student

José Cordeiro
Lisboa
Master student

Rodrigo Silva
Lisboa
Trainee

Rudnei Machado
Lisboa
PhD student

Rui Ferreira
Minho
Undergraduate student

Vicente Mendes
Lisboa
Undergraduate student


  • Bolsa Pós-doc Progama Júnior Leader “la Caixa”
  • Code:  Fundação La Caixa - Inês Ochoa
  • Dates :  2020-07-01 :  2023-06-30
  • Funding:  115,500.00 €  

View all the group publications

 
 

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Laboratório de Instrumentação e Física Experimental de Partículas   LIP.PT

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