Research output: Contribution to journal › Article › peer-review
Kinematic and vertex fitting package for the CMD-3 experiment. / Gribanov, S.; Popov, A.
In: Journal of Instrumentation, Vol. 18, No. 5, P05030, 01.05.2023.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Kinematic and vertex fitting package for the CMD-3 experiment
AU - Gribanov, S.
AU - Popov, A.
PY - 2023/5/1
Y1 - 2023/5/1
N2 - In this article, we discuss a new software package of kinematic and vertex fitting for the CMD-3 experiment at the VEPP-2000 electron-positron collider. The authors describe in detail the fitting algorithm, parametrization of four-momenta and trajectories of various particles and present the results of testing the fitting pakage using events of Monte Carlo simulation of various e + e - annihilation processes. The authors also provide several examples of the fitting package validation using Gaussian simulation. Although the package discussed in this article is intended for the CMD-3 experiment, it can also be used in other experiments. The authors consider the described package as their first step towards a more universal and rigorous kinematic and vertex fitting package that can be used in future e + e - experiments, such as the Super Charm-Tau factory.
AB - In this article, we discuss a new software package of kinematic and vertex fitting for the CMD-3 experiment at the VEPP-2000 electron-positron collider. The authors describe in detail the fitting algorithm, parametrization of four-momenta and trajectories of various particles and present the results of testing the fitting pakage using events of Monte Carlo simulation of various e + e - annihilation processes. The authors also provide several examples of the fitting package validation using Gaussian simulation. Although the package discussed in this article is intended for the CMD-3 experiment, it can also be used in other experiments. The authors consider the described package as their first step towards a more universal and rigorous kinematic and vertex fitting package that can be used in future e + e - experiments, such as the Super Charm-Tau factory.
KW - Data processing methods
KW - Particle identification methods
KW - Software architectures (event data models, frameworks and databases)
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85160320400&origin=inward&txGid=5478e5083a325df5e928281543a9e411
UR - https://www.mendeley.com/catalogue/8b67f564-2871-30bd-9bd6-c19bbd99119e/
U2 - 10.1088/1748-0221/18/05/P05030
DO - 10.1088/1748-0221/18/05/P05030
M3 - Article
VL - 18
JO - Journal of Instrumentation
JF - Journal of Instrumentation
SN - 1748-0221
IS - 5
M1 - P05030
ER -
ID: 59251249