Publications

2024

1. Critical magnetic Reynolds number of the turbulent dynamo in collisionless plasmas

   Radhika Achikanath Chirakkara, Amit Seta, Christoph Federrath, and Matthew W. Kunz

   Monthly Notices of the Royal Astronomical Society, Feb 2024

   Bib HTML

   @article{AchikanathChirakkara+2023,
     author = {{Achikanath Chirakkara}, Radhika and {Seta}, Amit and {Federrath}, Christoph and {Kunz}, Matthew W.},
     title = {{Critical magnetic Reynolds number of the turbulent dynamo in collisionless plasmas}},
     journal = {Monthly Notices of the Royal Astronomical Society},
     keywords = {dynamo, turbulence, magnetic fields, methods: numerical, galaxies: clusters: intracluster medium, plasmas},
     year = {2024},
     month = feb,
     volume = {528},
     number = {1},
     pages = {937-953},
     doi = {10.1093/mnras/stad3967},
     archiveprefix = {arXiv},
     eprint = {2401.08499},
     primaryclass = {astro-ph.CO},
   }

2. AHKASH: a new Hybrid particle-in-cell code for simulations of astrophysical collisionless plasma

   Radhika Achikanath Chirakkara, Christoph Federrath, and Amit Seta

   Monthly Notices of the Royal Astronomical Society, Nov 2024

   Bib HTML

   @article{AchikanathChirakkara+2024a,
     author = {{Achikanath Chirakkara}, Radhika and {Federrath}, Christoph and {Seta}, Amit},
     title = {{AHKASH: a new Hybrid particle-in-cell code for simulations of astrophysical collisionless plasma}},
     journal = {Monthly Notices of the Royal Astronomical Society},
     keywords = {plasmas, turbulence, methods: numerical},
     year = {2024},
     month = nov,
     volume = {534},
     number = {4},
     pages = {3761-3782},
     doi = {10.1093/mnras/stae2188},
     archiveprefix = {arXiv},
     eprint = {2409.12151},
     primaryclass = {astro-ph.IM},
   }

3. A comparison of the turbulent dynamo in collisionless and collisional plasmas: from subsonic to supersonic turbulence

   Radhika Achikanath Chirakkara, Christoph Federrath, and Amit Seta

   submitted, Nov 2024

   Bib HTML

   @article{AchikanathChirakkara+2024b,
     author = {{Achikanath Chirakkara}, Radhika and {Federrath}, Christoph and {Seta}, Amit},
     title = {{A comparison of the turbulent dynamo in collisionless and collisional plasmas: from subsonic to supersonic turbulence}},
     journal = {submitted},
     keywords = {plasmas, dynamo, turbulence, magnetic fields, methods: numerical, galaxies: clusters: intracluster medium},
     year = {2024},
     month = nov,
   }

2021

1. Efficient Highly Subsonic Turbulent Dynamo and Growth of Primordial Magnetic Fields

   Radhika Achikanath Chirakkara, Christoph Federrath, Pranjal Trivedi, and Robi Banerjee

   Physical Review Letters, Mar 2021

   Bib HTML

   @article{2021PhRvL.126i1103A,
     author = {{Achikanath Chirakkara}, Radhika and {Federrath}, Christoph and {Trivedi}, Pranjal and {Banerjee}, Robi},
     title = {{Efficient Highly Subsonic Turbulent Dynamo and Growth of Primordial Magnetic Fields}},
     journal = {Physical Review Letters},
     keywords = {Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Cosmology and Nongalactic Astrophysics, High Energy Physics - Phenomenology, Physics - Fluid Dynamics},
     year = {2021},
     month = mar,
     volume = {126},
     number = {9},
     eid = {091103},
     pages = {091103},
     doi = {10.1103/PhysRevLett.126.091103},
     archiveprefix = {arXiv},
     eprint = {2101.08256},
     primaryclass = {astro-ph.HE},
     adsnote = {Provided by the SAO/NASA Astrophysics Data System},
   }

2020

1. The small-scale dynamo in the low-Mach number regime

   Radhika Achikanath Chirakkara

   Apr 2020

   Master’s thesis (Available on the digital repository of Srinivasa Ramanujan Library, Indian Institute of Science Education and Research Pune)

   Bib HTML

   @mastersthesis{AchikanathChirakkara_MSThesis,
     author = {{Radhika Achikanath Chirakkara}},
     title = {{The small-scale dynamo in the low-Mach number regime}},
     school = {Indian Institute of Science Education and Research Pune},
     year = {2020},
     type = {Master's thesis},
     month = apr,
     note = {Master's thesis (Available on the digital repository of Srinivasa Ramanujan Library, Indian Institute of Science Education and Research Pune)},
   }