----------------------------------------------------------------------
  DynamicR FastJet Contrib
----------------------------------------------------------------------
This directory contain Dynamic Radius Jet Algorithm contrib. It is
based on
  JHEP 04 (2023) 019,  arXiv: 2301.13074 [hep-ph]. 

Source files:
  DynamicR.hh - header file.
  DynamicR.cc - c++ implementation.
  example.cc  - basic example usage. 

Note:
  Although the paper refers to $\Delta R_{ij}$ as a distance in the
  eta-phi plane, the FastJet contrib implementation uses FastJet's
  `plain_distance()`, which computes the distance in the rapidity-phi
  plane. This is the correct choice for a longitudinally invariant
  algorithm and follows standard FastJet conventions.

Example:
  The code example.cc illustrates basic usage of the class.

    make example

  example.cc uses an input datafile provided in the /data directory
  After compilation, it can be run as

    ./example < ../data/pythia8_Zq_vshort.dat

  The reference output can be found in example.ref

Citations:
  If you use the Dynamic Radius Jet Algorithm, please cite the
  original algorithm paper:
    B. Mukhopadhyaya, T. Samui, R. K. Singh
    Dynamic Radius Jet Clustering Algorithm  
    JHEP 04 (2023) 019 [10.1007/JHEP04(2023)019]

  The algorithm has been used in several phenomenological studies in
  different collider environments. If relevant to your work, please
  consider citing the following papers:

  Studies with realistic LHC pile-up:
    A. Ghosh, S. Ghosh, S. Mitra, T. Samui, R. K. Singh
    Improving Sensitivity of Vectorlike Top Partner Searches with Jet Substructure
    Physical Review D 113 (2026) 035034 [10.1103/dhs6-gcn9]

  Zero pile-up studies:
    B. Mukhopadhyaya, S. Samanta, T. Samui, R. K. Singh
    Improving probes of hAA coupling in the Type-X two Higgs doublet model scenario: The crucial role of tau-jet charge identification
    Physics Letters B 856 (2024) 138949 [10.1016/j.physletb.2024.138949]

    A. Ghosh, P. Konar, T. Samui, R. K. Singh
    Jet substructure probe on scalar leptoquark models via top polarization
    JHEP 07 (2025) 145 [10.1007/JHEP07(2025)145]

