@article{oai:repo.qst.go.jp:00048032,
 author = {J, Gu Y and Klimo, O and Kumar, D and Liu, Y and K, Singh S and Zh, Esirkepov T and V, Bulanov S and Weber, S and Korn, G and エシロケポフ ティムル and ブラノフ セルゲイ},
 issue = {1},
 journal = {Physical review. E},
 month = {Jan},
 note = {The magnetic quadrupole structure formation during the interaction of two ultrashort high power laser pulses with a collisionless plasma is demonstrated with 2.5-dimensional particle-in-cell simulations. The subsequent expansion of the quadrupole is accompanied by magnetic-field annihilation in the ultrarelativistic regime, when the magnetic field cannot be sustained by the plasma current. This results in a dominant contribution of the displacement current exciting a strong large scale electric field. This field leads to the conversion of magnetic energy into kinetic energy of accelerated electrons inside the thin current sheet.},
 pages = {013203-1--013203-6},
 title = {Fast magnetic-field annihilation in the relativistic collisionless regime driven by two ultrashort high-intensity laser pulses.},
 volume = {93},
 year = {2016}
}