Schwinger effect in axion inflation on a lattice

by O. Iarygina, Sfakianakis, & Brandenburg

Run directories:

  • linear: no current or collinear:
    BD_512alpf60_dt100a_linear_noJ_phi07_kp50em6_nonaver3_scl_512proc_dar,
    BD_512alpf60_dt100a_linear_coll_phi07_kp50em6_nonaver3_scl_512proc.

  • nonlinear: no current, collinear, or non-collinear:
    BD_512alpf60_dt100a_nonlinear_noJ_phi07_kp50em6_nonaver3_scl_512proc_dar,
    BD_512alpf60_dt100a_nonlinear_coll_phi07_kp50em6_nonaver3_scl_512proc_dar,
    BD_512alpf60_dt100a_nonlinear_noncoll_phi07_kp50em6_nonaver3_scl_512proc.

  • nonlinear with masses:
    BD_512alpf60_dt100a_nonlinear_coll_phi07_kp50em6_nonaver3_scl_512proc_mass1_dar,
    BD_512alpf60_dt100a_nonlinear_coll_phi07_kp50em6_nonaver3_scl_512proc_mass1em2,
    BD_512alpf60_dt100a_nonlinear_coll_phi07_kp50em6_scl_512proc_mass1em2,
    BD_512alpf60_dt100a_nonlinear_coll_phi07_kp50em6_nonaver3_scl_512proc_mass1em3,
    BD_512alpf60_dt100a_nonlinear_coll_phi07_kp50em6_nonaver3_scl_512proc_mass3em4_dar,
    BD_512alpf60_dt100a_nonlinear_coll_phi07_kp50em6_nonaver3_scl_512proc_mass1em4_dar.

  • different coupling strengths:
    BD_512alpf45_dt50a_nonlinear_coll_phi07_kp50em6_nonaver3_scl_512proc_dar,
    BD_512alpf75_dt50a_nonlinear_coll_phi07_kp50em6_nonaver3_scl_512proc_dar,
    BD_512alpf90_dt50a_nonlinear_coll_phi07_kp50em6_nonaver3_scl_512proc_dar.

  • nonlinear with dynamical current:
    BD_512alpf60_dt50a_nonlinear_coll_phi07_kp50em6_nonaver3_scl_512proc_evol3.

    Description: readme.txt.


    References:

    Iarygina, O., Sfakianakis, E. I., & Brandenburg, A.: 2026, “Schwinger effect in axion inflation on a lattice,” Phys. Rev. D, submitted (arXiv:2506.20538, ADS, HTML, PDF)

    Iarygina, O., Sfakianakis, E. I., & Brandenburg, A.: 2026, Datasets for “Schwinger effect in axion inflation on a lattice” v2026.07.08. Zenodo, DOI:10.5281/zenodo.21260479 (HTML, DOI)


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    Axel Brandenburg
    $Date: 2026/07/08 11:08:51 $, $Author: brandenb $, $Revision: 1.7 $