hooshyar_2025#

M. Hooshyar and C. Dumitrache, “Modeling of femtosecond filament lifetime extension via CW laser coupling”, J. Phys. D: Appl. Phys. 58, 325204 (2025)

Source record · Catalogue · Review register

DOI: 10.1088/1361-6463/adf5cd

Source kind: theory

Recorded technique: A zero-dimensional collisionless model of the femtosecond filament in air (100 fs pulse, peak intensity 5 x 10^13 W/cm^2; photoionisation W = 0.8 W_N2 + 0.2 W_O2, multiphoton or tunnelling by the Keldysh parameter; Popov’s analytical EEDF for the post-pulse electron temperature), followed by a 1-D axisymmetric model of the post-discharge (Navier-Stokes, electron and vibrational energy, 48 air-plasma reactions from Shneider et al. 2011) with a 975 nm CW laser added through Joule heating, at 1 and 30 bar (pp. 3-8).

Materials in structured entries: N2+, NO+, O2+

Dataset quantities: dissociative_recombination_rate_coefficient

Contents: 3 datasets; 0 formulas.

Curation notes#

Identity checked on the first article page (PDF page 2; PDF page 1 is a cover sheet): Hooshyar and Dumitrache, J. Phys. D: Appl. Phys. 58, 325204 (2025), received 4 March 2025, published 8 August 2025. The page numbers are the PDF’s.

Curated: the dissociative recombination coefficients of N2+, O2+ and NO+ in Table 2 (p. 8), ‘Reprinted from [28]’, i.e. from M. N. Shneider, A. M. Zheltikov and R. B. Miles, Phys. Plasmas 18, 063509 (2011) (not in the library). They are kossyi_1992’s k38, k40 and k41 in SI units (2.8, 2 and 4 x 10^-7 cm^3 s^-1, exponents 1/2, 1 and 1.5): a copy of a copy, recorded for traceability. Table 2’s R12 gives N + N without the N(2D) channel that kossyi_1992 adds (k39), and R14 N + O without k42.

Notes only: the cluster ions, R10 e + N4+ -> N2 + N2, 2 x 10^-12 (300/T_e)^1/2, and R11 e + O4+ -> O2 + O2, 1.4 x 10^-12 (300/T_e)^1/2 m^3 s^-1 (kossyi_1992’s k29 and k30); the rest of Table 2 (ionisation, attachment, ion conversion, neutral chemistry; plasma kinetics outside optmat’s scope, TC-954). Table 1 (p. 6), the model’s state at the end of the pulse at 1 bar: T_e 1.2 eV, n(N2+) 8.7 x 10^21, n(O2+) 4.9 x 10^22, n_e 5.7 x 10^22 m^-3, model outputs with no measured counterpart in the paper, and no curated quantity holds ion number densities. The fs-pulse wavelength is not stated. The abstract’s results (gas heating to about 450 K; n_e falling by more than four orders of magnitude in 100 ns at 30 bar; the CW laser holding T_e near 0.7 eV) are model results: not taken.

Register: TC-979.

Recorded bibliographic identity status: VALIDATED. This concerns identification of the source; it does not establish the scientific correctness of its contents.

Datasets#

hooshyar_2025/dr_N2+#

{
  "id": "dr_N2+",
  "material": "N2+",
  "file": "N2+/hooshyar_2025__dr_N2+.csv",
  "table": "tbl_a903ef2bd6e1",
  "quantity": "dissociative_recombination_rate_coefficient",
  "unit": "m3/s",
  "scale": 1e-13,
  "abscissa": "none",
  "use": "reproduced",
  "reproduced_from": [
    "M. N. Shneider, A. M. Zheltikov and R. B. Miles, Phys. Plasmas 18, 063509 (2011)"
  ],
  "parameters": {
    "products": "N + N (states not given)",
    "law": "power_law",
    "reference_temperature_k": 300.0,
    "exponent": 0.5
  }
}

Table 2 (p. 8), R12: ‘e + N2+ -> N + N, 2.8 x 10^-13 (300/T_e)^1/2 [m^3 s^-1]’; the value of kossyi_1992/dr_N2+_N_N.

hooshyar_2025/dr_O2+#

{
  "id": "dr_O2+",
  "material": "O2+",
  "file": "O2+/hooshyar_2025__dr_O2+.csv",
  "table": "tbl_a903ef2bd6e1",
  "quantity": "dissociative_recombination_rate_coefficient",
  "unit": "m3/s",
  "scale": 1e-13,
  "abscissa": "none",
  "use": "reproduced",
  "reproduced_from": [
    "M. N. Shneider, A. M. Zheltikov and R. B. Miles, Phys. Plasmas 18, 063509 (2011)"
  ],
  "parameters": {
    "products": "O + O (states not given)",
    "law": "power_law",
    "reference_temperature_k": 300.0,
    "exponent": 1.0
  }
}

Table 2 (p. 8), R13: ‘e + O2+ -> O + O, 2 x 10^-13 (300/T_e) [m^3 s^-1]’; the value of kossyi_1992/dr_O2+.

hooshyar_2025/dr_NO+#

{
  "id": "dr_NO+",
  "material": "NO+",
  "file": "NO+/hooshyar_2025__dr_NO+.csv",
  "table": "tbl_a903ef2bd6e1",
  "quantity": "dissociative_recombination_rate_coefficient",
  "unit": "m3/s",
  "scale": 1e-13,
  "abscissa": "none",
  "use": "reproduced",
  "reproduced_from": [
    "M. N. Shneider, A. M. Zheltikov and R. B. Miles, Phys. Plasmas 18, 063509 (2011)"
  ],
  "parameters": {
    "products": "N + O (states not given)",
    "law": "power_law",
    "reference_temperature_k": 300.0,
    "exponent": 1.5
  }
}

Table 2 (p. 8), R14: ‘e + NO+ -> N + O, 4 x 10^-13 (300/T_e)^1.5 [m^3 s^-1]’; the value of kossyi_1992/dr_NO+_N_O.

Formulas#

No formulas are recorded.

Corrections#

No dataset errata are recorded in this source record.

Formula corrections, where recorded, appear with their formulas above. Curation notes may also discuss corrections or unresolved interpretation. Consult the review register for the checks and decisions.