Simulated EPR spectra of different spin systems for point- and pellet-like objects

These are 6 files with the simulated spectra for 6 cases<br><br>1) Two spectra for spin system with total spin S=3/2, isotropic g-factor equel to 2.02 and zero-field splitting parameter D / ℏc = −188.4 cm−1·rad (D = −30 cm−1) for point- and pellet like objects. For point-like object sample is placed at R=1 cm, for pellet-like object the sample has the same radius and placed at the center of beam<br><br>2) Two spectra for spin system with total spin S=3/2, anisotropic g-factor equel to (2.02, 2.07, 2.3) in principle coordinate system and zero-field splitting parametesr D / ℏc = −188.4 cm−1·rad (D = −30 cm^−1) and E / ℏc = −31.4 cm−1 · rad (E = −5 cm^−1) for point- and pellet like objects. For point-like object sample is placed at R=1 cm, for pellet-like object the sample has the same radius and placed at the center of beam<br>3) Two spectra for spin system with of two exchange-coupled spins S = 3/2 and S = 1/2. The S = 3/2 center is described by an anisotropic g-tensor, g = (2.02, 2.07, 2.30), and zero-field splitting parameters D / ℏc = −62.8 cm−1·rad (D = −10 cm−1) and E / ℏc = −12.56 cm−1·rad (E = −2 cm−1). For the S = 1/2 spin only an isotropic g = 2.02 is assumed. The exchange interaction between the spins was described by echange interaction with parameter J = -5 cm^-1<b>File Structure Description</b>This file contains spectroscopic data organized in the following columns:<b>Wavenumber</b> (cm⁻¹)<b>Transverse momentum</b> (cm⁻¹ · rad)<b>Plane wave helicities</b>: Two columns for helicity states -1 and +1<b>Twisted photons (TAM = 0)</b>: Two columns for helicity states -1 and +1 with total angular momentum (TAM) projection equal to 0<b>Twisted photons (TAM = 1)</b>: Two columns for helicity states -1 and +1 with total angular momentum projection equal to 1<b>Column Naming Convention</b><b>Plane wave columns</b>: <code>plane_helicity_{helicity}</code>where <code>{helicity}</code> ∈ {-1, 1}<b>Twisted photon columns</b>: <code>twisted_helicity_{helicity}_tam_{tam}</code>where <code>{helicity}</code> ∈ {-1, 1}and <code>{tam}</code> ∈ {0, 1}<br>