Calibration and performance of the LHCb calorimeters in Run 1 and 2 at the LHC

The calibration and performance of the LHCb Calorimeter system in Run 1 and 2 at the LHC are described. After a brief description of the sub-detectors and of their role in the trigger, the calibration methods used for each part of the system are reviewed. The changes which occurred with the increase...

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Detalles Bibliográficos
Autores principales: Abellán Beteta, Carlos, Alfonso Albero, A., Amhis, Y., Barsuk, S., Beigbeder-Beau, C., Belyaev, I., Bonnefoy, R., Breton, D., Callot, O., Calvo Gomez, M., Camboni, A., Chanal, H., Charlet, D., Chefdeville, M., Coco, V., Cogneras, E., Comerma-Montells, A., Coquereau, S., Deschamps, O., Domingo Bonal, F., Drancourt, C., Duarte, O., Dumont Dayot, N., Dzhelyadin, R., Egorychev, V., Esperante, D., Filippov, S., Garrido, L., Gascon, D., Ghez, Ph., Gioi, L.L., Gironella Gironell, P., Golubkov, D., Golutvin, A., Grabalosa Gàndara, M., Graciani Diaz, R., Graugés, E., Gushchin, E., Guz, Yu., Hadjivasiliou, C., Jean-Marie, B., Konoplyannikov, A., Kristic, R., Kvaratskheliya, T., Lefèvre, R., Lefrançois, J., Li, Y., Machefert, F., Machikhiliyan, I., Marchand, J.-F., Marin Benito, C., Martens, A., Martin-Sànchez, A., Matveev, V., Mauricio, J., Minard, M.-N., Monteil, S., Niess, V., Obraztsov, V., Pereima, D., Perret, P., Picatoste Olloqui, E., Pietrzyk, B., Puig Navarro, A., Rives-Molina, V., Robbe, P., Roselló, M., Ruiz, H., Sanchez Mayordomo, C., Savrina, D., Schopper, A., Schune, M.H., Semennikov, A., Shatalov, P., Soldatov, M., Stenyakin, O., Tisserand, V., T'Jampens, S., Tocut, V., Tournefier, E., Vallier, A., Vazquez Gomez, R., Viaud, B., Vilasis-Cardona, X., Winn, M., Yushchenko, O., Zhokhov, A.
Lenguaje:eng
Publicado: 2020
Materias:
hep-ex
Particle Physics - Experiment
physics.ins-det
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/2729028
Descripción
Sumario:The calibration and performance of the LHCb Calorimeter system in Run 1 and 2 at the LHC are described. After a brief description of the sub-detectors and of their role in the trigger, the calibration methods used for each part of the system are reviewed. The changes which occurred with the increase of beam energy in Run 2 are explained. The performances of the calorimetry for $\gamma$ and $\pi^0$ are detailed. A few results from collisions recorded at $\sqrt {s}$ = 7, 8 and 13 TeV are shown.

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