Effect of spontaneously generated coherence (SGC) on the line shapes of absorption, transparency, dispersion and group index of a four-level inverted Y-type atom–lasers coupling system
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Eur. Phys. J. Plus, 136 7 (2021) 761
Published online: 21 July 2021
DOI: 10.1140/epjp/s13360-021-01709-0