Second-harmonic generation in the air-based femtosecond plasma under loose focusingRemoveI. A. Nikolaeva, D. E. Shipilo, G. E. Rizaev, A. V. Koribut, T. A. Dick, D. V. Pushkarev, M. V. Levus, Ya. V. Grudtsyn, N. R. Vrublevskaya, N. A. Panov, O. G. Kosareva, L. V. Seleznev, and A. A. IoninPhys. Rev. E 113, 025206 (2026)
