Measurement of the transverse spin correlations in the decay Z → τ+τ-

• Main Authors: BARATE, R.; et al., THULASIDAS, M.
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 1997
• Subjects: Databases and Information Systems; Programming Languages and Compilers
• Online Access: https://ink.library.smu.edu.sg/sis_research/5770; https://ink.library.smu.edu.sg/context/sis_research/article/6773/viewcontent/Measurement_of_the_transverse_spin_correlations_in_the_decay_Z___.pdf
• Institution: Singapore Management University

A measurement of the transverse-transverse, CTT, and transverse-normal CTN, τ spin correlations in the decay Z0 → τ+ τ− is presented based on the aplanarity angle of the decay products of both taus. Based on 80 pb−1 of data collected by ALEPH[1] in 1992, 1993 and 1994 on the peak of the Z resonance,...