Advancements in experimental techniques for measuring dipole moments of short-lived particles at the LHC

Articolo

Data di Pubblicazione:

2024

Citazione:

Advancements in experimental techniques for measuring dipole moments of short-lived particles at the LHC / N. Neri, K. Akiba, F. Alessio, L. Bandiera, M. Benettoni, R. Cai, R. Cardinale, S. Cesare, M. Citterio, V. Coco, P. Collins, E. Dall'Occo, D. De Salvador, K. Dewhurst, M. Ferro-Luzzi, A. Fomin, R. Forty, J. Fu, P. Gandini, M.A. Giorgi, J. Grabowski, V. Guidi, P. Hermes, S.J. Jaimes Elles, S. Jakobsen, E. Kou, G. Lamanna, H.B. Li, S. Libralon, C. Maccani, L. Malagutti, D. Marangotto, F. Martinez Vidal, J. Mazorra de Cos, A. Mazzolari, A. Merli, H. Miao, D. Mirarchi, R. Negrello, S. Neubert, A. Petrolini, A. Pilloni, J. Pinzino, M. Prest, S. Redaelli, M. Romagnoni, P. Robbe, L. Rossi, J. Ruiz-Vidal, I. Sanderswood, A. Sergi, G. Simi, M. Sorbi, M. Sozzi, E. Spadaro Norella, A. Stocchi, M. Tamisari, G. Tonani, T. Tork, A. Triossi, N. Turini, E. Vallazza, S. Vico Gil, Z. Wang, M. Wang, T. Xing, M. Zanetti, F. Zangari. - In: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT. - ISSN 0168-9002. - 1069:(2024 Dec), pp. 169875.1-169875.5. [10.1016/j.nima.2024.169875]

Abstract:

ALADDIN is a proposed fixed-target experiment at the LHC for the direct measurement of charm baryon dipole moments. The detector features a spectrometer and a Cherenkov detector, while the experimental technique is based on the phenomena of particle channelling and spin precession in bent crystals. TWOCRYST, a proof-of- principle test at the LHC for the proposed experiment, is planned during the LHC Run 3. Recent channelling efficiency measurements performed at the CERN SPS of bent crystals developed at INFN are presented, marking significant progress towards its realisation. The silicon pixel detector for TWOCRYST is under construction. It will work in the secondary vacuum of a Roman Pot positioned inside the LHC beam pipe. The design, construction and integration of the pixel detector inside the Roman Pot will be discussed, along with the design and perspectives for the proposed ALADDIN experiment.

Tipologia IRIS:

01 - Articolo su periodico

Keywords:

Silicon detectors; Cherenkov detectors; LHC; Roman Pot; hadron colliders; particle accelerators;

Elenco autori: