YAM2 2.0: Yet another M2 with on-shell mass constraints and beyond

We present a new version of YAM2 (“Yet Another M2 calculator”), a C++ library for computing the M2 class of kinematic variables widely used in collider phenomenology with invisible particles. The main upgrade is the incorporation of new kinematic constraints: on-shell mass conditions implemented as...

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Bibliographic Details

Published in:	Computer physics communications Vol. 317; p. 109835
Main Author:	Park, Chan Beom
Format:	Journal Article
Language:	English
Published:	Elsevier B.V 01.12.2025
Subjects:	Collider physics Constrained optimization Kinematic variable Sequential quadratic programming Sequential quadratic programming Kinematic variable Collider physics Constrained optimization
ISSN:	0010-4655
Online Access:	Get full text
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