Spin effects in the process of associative production of the Higgs boson and W± boson
Abstract
In this paper, we study the angular features of the signal and background processes of the associated production of the Higgs boson with W boson. Signal and background processes are generated using the CompHEP generator. Monte Carlo data is processed in ROOT software. In the course of studying the basic kinematic properties it was found that the shape of the distributions of the angular variables di ers for the signal and background processes. The presence of the spin e ect makes it possible to consider the di erence between the distributions of angular variables. The observed deviations can potentially reduce the background relative to the signal.
About the Authors
M. A. Manashova
Joint Institute for Nuclear Research; Dubna State University
Russian Federation
Russian Federation
F. N. Ahmadov
Joint Institute for Nuclear Research; Institute of Physics, Azerbaijan National Academy of Sciences
Azerbaijan
Azerbaijan
References
1. ATLAS Collaboration, Physics Letters B 786 (2018) 59-86.
2. CMS Collaboration, Phys. Rev. Lett. 121 (2018) 121801.
3. E. Pukhov Boos et al., User’s manual for version 33 (2000) arXiv:hep-ph/9908288v2.
4. Rene Brun et al., ROOT Data analysis framework User’s Guide (2018) 626 p.
5. D. de Florian et al., CERN Yellow Reports, Handbook of LHC Higgs cross sections (2017) CERN-2017-002-M.
6. M. Grazzini et al., Physics Letters B 761 (2016) 179-183.
7. J. Campbell et al., Physical Review D 79 (2009) 034023.
8. F.R. Anger et al., Physical Review D 97 (2018) 036018.
9. OPAL Collaboration, Physics Letter B 585 (2004) 223-236.
10. ATLAS Collaboration, Eur. Phys. J. C 79 (2019) 535.
Review
For citations:
Manashova M.A., Ahmadov F.N. Spin effects in the process of associative production of the Higgs boson and W± boson. Eurasian Journal of Physics and Functional Materials. 2020;4(2):132-138. https://doi.org/10.29317/ejpfm.2020040203
Views: 304
Email this article 