* M. Witkowski, S. Bilicki, M. Bober, D. Kovacic, V. Singh, A. Tonoyan M. Zawada "Photoionization losses in a strontium opticallattice clock operating at blue-detuned magicwavelength light" under submission (2021).

* A. Sargsyan, A. Amiryan, A. Tonoyan, E. Klinger, D. Sarkisyan, "Circular dichroism in atomic vapors: Magnetically induced transitions responsible for two distinct behaviors", Physics Letters A 390, 127114 (2021)

* M. Bober, P. Ablewski, S. Bilicki, J. Borkowski, M. A. Butt, D. Dziczek, A. Gogyan, M. Naroznik, V. Singh, A. Tonoyan, A. Gogyan, M. Witkowski, and M. Zawada "Strontium Optical Atomic Clocks in KL FAMO" IEEE proceedings, 0140 (2019).

* M. Witkowski, M. Bober, S. Bilicki, R. Munoz-Rodriguez, V. Singh, M. A. Butt, A. Tonoyan, D. Dziczek, R. Ciurylo, M. Zawada, "Interactions of Ultra-cold Alkaline-earth-like and Alkali Atoms with Light" IEEE Proceedings, 0168 (2019).

* A. Sargsyan, A. Tonoyan, A. Papoyan, D. Sarkisyan, "Dark resonance formation with magnetically induced transitions: extension of spectral range and giant circular dichroism", Optics letters 44 (6), 1391-1394 (2019)

* A. Sargsyan, E. Klinger, A. Tonoyan, C. Leroy, D. Sarkisyan, "Hyperfine Paschen-Back regime of potassium D2 line observed by Doppler-free spectroscopy" Journal of Physics B, 51, 145001 (2018).

* A. Tonoyan, A. Sargsyan, E. Klinger, G. Hakhumyan, C. Leroy, M. Auzinsh, A. Papoyan, and D. Sarkisyan, "Circular dichroism of magnetically induced transitions for D2 lines of alkali atoms" Euro Phys. Lett., 121, 53001 (2018).

* E. Klinger, A. Sargsyan, A. Tonoyan, G. Hakhumyan, A. Papoyan, C. Leroy, and D. Sarkisyan, "Magnetic field-induced modification of selection rules for Rb D2 line monitored by selective reflection from a vapor nanocell" EPJD, 71, 216 (2017).

* A. Sargsyan, E. Klinger, G. Hakhumyan, A. Tonoyan, A. Papoyan, C. Leroy, D. Sarkisyan "Decoupling of hyperfine structure of Cs D1 line in strong magnetic field studied by selective reflection from a nanocell", JOSA B, 34, 776 (2017).

* A.Y. Tonoyan, "Theoretical Investigation of 41K States Behavior under Strong Magnetic Field and Pi Polarized Laser Field" Reports NAS RA, 116, 48 (2016).

* A. Sargsyan, A. Tonoyan, G. Hakhumyan, Y. Pashayan- Leroy, C. Leroy, D. Sarkisyan, "Atomic transitions of Rb, D2 line in strong magnetic fields: hyperfine Paschen-Back regime" Opt. Comm., 334, 208 (2015).

* A. Sargsyan, A. Tonoyan, G. Hakhumyan, C. Leroy, Y. Pashayan-Leroy and D. Sarkisyan, "Complete hyperfine Paschen-Back regime at relatively small magnetic fields realized in potassium nano-cell" Euro Phys. Lett., 110, 23001 (2015).

* A. Sargsyan, G. Hakhumyan, A. Tonoyan, P. A. Petrov, and T. A. Vartanyan, "Study of the Rb D2 Line Splitting in a Strong Transverse Magnetic Field with Doppler-Free Spectroscopy in a Nanocell" Opt. and Spectr., 119, 202 (2015).

* A. Sargsyan, A. Tonoyan, G. Hakhumyan, A. Papoyan, E. Mariotti, D. Sarkisyan, "Giant modification of atomic transitions probabilities induced by magnetic field: forbidden transitions become predominant" Laser Phys. Lett., 11, 055701 (2014).

* A. Sargsyan, A. Tonoyan, R. Mirzoyan, D. Sarkisyan, A. Wojciechowski, W. Gawlik, "Saturated-absorption spectroscopy revisited: atomic transitions in strong magnetic fields ( > 20 mT) with a micrometer-thin cell" Opt. Lett., 39, 2270 (2014).

You can download my PhD thesis here