Personal Page of Andrij Shvaika

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Dr. Andrij M. Shvaika
Institute for Condensed Matter Physics
National Academy of Sciences of Ukraine
1 Svientsitskii Str., UA-79011 Lviv, Ukraine

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Publications: 62 articles in journals and collections.

ORCID iD iconhttps://orcid.org/0000-0002-5113-8259
Web of Science ResearcherID: G-8704-2011
Scopus Author ID: 6602075094
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List of Main Publications of Andrij M. Shvaika

(Full list is also available)

  1. Shvaika A.M., Shpot M., Schirmacher W., Bryk T., Ruocco G. Absence of a boson peak in anharmonic phonon models with Akhiezer-type damping // Preprint arXiv:2104.13076 [bibcode:2021arXiv210413076S].

  2. Dobushovskyi D.A., Shvaika A.M. Thermoelectric properties of Mott insulator with correlated hopping at microdoping // Condens. Matter Phys. — 2020. — 23, No. 1. — P. 13703 (14 pages) [bibcode:2020arXiv200302076D, doi:10.5488/CMP.23.13703]; Preprint arXiv:2003.02076.

  3. Matveev O.P., Shvaika A.M., Devereaux T.P., Freericks J.K. Stroboscopic Tests for Thermalization of Electrons in Pump-Probe Experiments // Phys. Rev. Lett. — 2019. — 122, No 24. — P. 247402 (6 pages) [bibcode:2018arXiv180807944M, doi:10.1103/PhysRevLett.122.247402]; Preprint arXiv:1808.07944.

  4. Pakhira Nandan, Shvaika A.M., Freericks J.K. X-ray photoemission spectroscopy in the Falicov-Kimball model // Phys. Rev. B. — 2019. — 99, No 12. — P. 125137 (9 pages) [bibcode:2019PhRvB..99l5137P, doi:10.1103/PhysRevB.99.125137]; Preprint arXiv:1808.10694.

  5. Editors' Suggestion
    Chen, Y., Wang Y., Jia C., Moritz B., Shvaika A.M., Freericks J.K., Devereaux T.P. Theory for time-resolved resonant inelastic x-ray scattering // Phys. Rev. B. — 2019. — 99, No 10. — P. 104306 (12 pages) [bibcode:2019PhRvB..99j4306C, doi:10.1103/PhysRevB.99.104306];
    Preprint arXiv:1901.11255.

  6. Shvaika A.M., Matveev O.P., Devereaux T.P., Freericks J.K. Interpreting pulse-shape effects in pump-probe spectroscopies // Condens. Matter Phys. — 2018. — 21, No. 3. — P. 33707 (18 pages) [bibcode:2018arXiv180804983S, doi:10.5488/CMP.21.33707]; Preprint arXiv:1808.04983.

  7. Dobushovskyi D.A., Shvaika A.M. Nonlocal correlations in the optical conductivity spectra // Condens. Matter Phys. — 2018. — 21, No. 2. — P. 23702 (16 pages) [bibcode:2018arXiv180610010D, doi:10.5488/CMP.21.23702]; Preprint arXiv:1806.10010.

  8. Freericks J.K., Matveev O.P., Shvaika A.M., Devereaux T.P. Nonresonant pump/probe electronic Raman scattering within nonequilibrium dynamical mean-field theory // Proc. SPIE. — 2018. — 10638, Ultrafast Bandgap Photonics III. — P. 1063807 (8 pages) [bibcode:2018SPIE10638E..07F, doi:10.1117/12.2305103].

  9. Dobushovskyi D.A., Shvaika A.M., Zlatić V. Resonant enhancement of thermoelectric properties by correlated hopping for the Falicov-Kimball model on Bethe lattice // Phys. Rev. B. — 2017. — 95, No 12. — P. 125133 (15 pages) [bibcode:2017PhRvB..95l5133D, doi:10.1103/PhysRevB.95.125133]; Preprint arXiv:1609.07098.

  10. Freericks J.K., Matveev O.P., Shen Wen, Shvaika A.M., Devereaux T.P. Theoretical description of pump/probe experiments in electron-mediated charge-density-wave insulators // Phys. Scr. — 2017. — 92, No 3. — 034007 [bibcode:2017PhyS...92c4007F, doi:10.1088/1402-4896/aa5b6c]; Preprint arXiv:1610.02613.

  11. Matveev O.P., Shvaika A.M., Devereaux T.P., Freericks J.K. Time-domain pumping a quantum-critical charge density wave ordered material // Phys. Rev. B. — 2016. — 94, No 11. — P. 115167 (11 pages) [bibcode:2016PhRvB..94k5167M, doi:10.1103/PhysRevB.94.115167]; Preprint arXiv:1607.04363.

  12. Devereaux T.P., Shvaika A.M., Wu K., Wohlfeld K., Jia C.J., Wang Y., Moritz B., Chaix L., Lee W.-S., Shen Z.-X., Ghiringhelli G., Braicovich L. Directly characterizing the relative strength and momentum dependence of electron-phonon coupling using resonant inelastic x-ray scattering // Phys. Rev. X. — 2016. — 6, No 4. — P. 041019 (12 pages) [bibcode:2016PhRvX...6d1019D, doi:10.1103/PhysRevX.6.041019]; Preprint arXiv:1605.03129.

  13. Shvaika A.M. Spectral properties of four-time fermionic Green's functions // Condens. Matter Phys. — 2016. — 19, No. 3. — P. 33004 (14 pages) [bibcode:2015arXiv151204687S, doi:10.5488/CMP.19.33004]; Preprint arXiv:1512.04687.

  14. Freericks J.K., Matveev O.P., Shvaika A.M., Devereaux T.P. Theoretical description of pump/probe experiments in nesting induced charge density wave insulators // Proc. SPIE. — 2016. — 9835, Ultrafast Bandgap Photonics. — P. 98351F (7 pages) [bibcode:2016SPIE.9835E..1FF, doi:10.1117/12.2223335].

  15. Matveev O.P., Shvaika A.M., Devereaux T.P., Freericks J.K. Nonequilibrium response of an electron-mediated charge density wave ordered material to a large dc electric field // Phys. Rev. B. — 2016. — 93, No 4. — P. 045110 (9 pages) [bibcode:2016PhRvB..93d5110M, doi:10.1103/PhysRevB.93.045110]; Preprint arXiv:1511.01595.

  16. Matveev O.P., Shvaika A.M., Devereaux T.P., Freericks J.K. Nonequilibrium dynamical mean-field theory for the charge-density-wave phase of the Falicov-Kimball model // J. Supercond. Novel Magn. — 2016. — 29, No 3. — P. 581–585 [bibcode:2015arXiv150708725M, doi:10.1007/s10948-015-3304-2]; Preprint arXiv:1507.08725.

  17. Shvaika A.M. Effect of correlated hopping on thermoelectric properties: Exact solutions for the Falicov-Kimball model // Condens. Matter Phys. — 2014. — 17, No. 4. — P. 43704 (14 pages) [bibcode:2014arXiv1409.8495S, doi:10.5488/CMP.17.43704]; Preprint arXiv:1409.8495.

  18. Shvaika A.M., Freericks J.K. Exact solution of a variety of X-ray probes in the Falicov-Kimball model with dynamical mean-field theory // Condens. Matter Phys. — 2012. — 15, No. 4. — P. 43701 (10 pages) [bibcode:2012arXiv1207.2744S, doi:10.5488/CMP.15.43701];
    Preprint arXiv:1207.2744.

  19. Pakhira Nandan, Freericks J.K., Shvaika A.M. Resonant inelastic x-ray scattering in a Mott insulator // Phys. Rev. B. — 2012. — 86, No 12. — P. 125103 (13 pages) [bibcode:2012PhRvB..86l5103P, doi:10.1103/PhysRevB.86.125103]; Preprint arXiv:1112.4865.

  20. Matveev O.P., Shvaika A.M., Freericks J.K. Resonant Raman scattering effects in a nesting-driven charge-density-wave insulator: Exact analysis of the spinless Falicov-Kimball model with dynamical mean-field theory // Phys. Rev. B. — 2010. — 82, No 15. — P. 155115 (12 pages) [bibcode:2010PhRvB..82o5115M, doi:10.1103/PhysRevB.82.155115];
    Preprint arXiv:1006.1832.

  21. Matveev O.P., Shvaika A.M., Freericks J.K. Total electronic Raman scattering in the charge-density-wave phase of the spinless Falicov-Kimball model // J. Phys. Stud. — 2009. — 13, No 4. — P. 4703 (8 pages) [bibcode:2009arXiv0907.2056M, doi:10.30970/jps.13.4703]; Preprint arXiv:0907.2056.

  22. Shvaika A.M., Farenyuk O.Ya. Dynamical susceptibilities of the Falicov-Kimball model with correlated hopping: general approach // Condens. Matter Phys. — 2009. — 12, No. 1. — P. 63–74 [doi:10.5488/CMP.12.1.63].

  23. Matveev O.P., Shvaika A.M., Freericks J.K. Nonresonant Raman and inelastic x-ray scattering in the charge-density-wave phase of the spinless Falicov-Kimball model // Phys. Rev. B. — 2009. — 79, No 11. — P. 115130 (17 pages) [bibcode:2009PhRvB..79k5130M, doi:10.1103/PhysRevB.79.115130]; Preprint arXiv:0809.5284.

  24. Shvaika A.M., Freericks J.K. F-electron spectral function of the Falicov-Kimball model and the Wiener-Hopf sum equation approach // Condens. Matter Phys. — 2008. — 11, No. 3(55). — P. 425–442 [bibcode:2008arXiv0805.2304S, doi:10.5488/CMP.11.3.425]; Preprint arXiv:0805.2304.

  25. Matveev O.P., Shvaika A.M., Freericks J.K. Optical and dc transport properties of a strongly correlated charge-density-wave system: Exact solution in the ordered phase of the spinless Falicov-Kimball model with dynamical mean-field theory // Phys. Rev. B. — 2008. — 77, No 3. — P. 035102 (13 pages) [bibcode:2008PhRvB..77c5102M, doi:10.1103/PhysRevB.77.035102]; Preprint arXiv:0708.2748.

  26. Freericks J.K., Zlatić V., Shvaika A.M. Electronic thermal transport in strongly correlated multilayered nanostructures // Phys. Rev. B. — 2007. — 75, No 3. — P. 035133 (16 pages) [bibcode:2007PhRvB..75c5133F, doi:10.1103/PhysRevB.75.035133];
    Preprint arXiv:cond-mat/0609112.

  27. Matveev O.P., Shvaika A.M. Charge and magnetic states for the Hubbard model on a three-site cluster // J. Phys. Stud. — 2006. — 10, No 3. — P. 208–219 [bibcode:2006JPhSt..10..208M, doi:10.30970/jps.10.208].

  28. Shvaika A.M. On the spectral relations for multitime correlation functions // Condens. Matter Phys. — 2006. — 9, No. 3(47). — P. 447–458 [bibcode:2006cond.mat..4621S, doi:10.5488/CMP.9.3.447]; Preprint arXiv:cond-mat/0604621.

  29. Farenyuk O.Ya., Shvaika A.M. Band electron spectrum and thermodynamic properties of the pseudospin-electron model with tunneling splitting of levels // Condens. Matter Phys. — 2006. — 9, No. 1(45). — P. 135–144 [doi:10.5488/CMP.9.1.135].

  30. Shvaika A.M., Vorobyov O., Freericks J.K., Devereaux T.P. Resonant Enhancement of Electronic Raman Scattering // J. Phys. Chem. Solids. — 2006. — 67, No 1–3. — P. 336–339 [bibcode:2006JPCS...67..336S, doi:10.1016/j.jpcs.2005.10.048]; Preprint arXiv:cond-mat/0407120.

  31. Shvaika A.M., Vorobyov O., Freericks J.K., Devereaux T.P. Resonant electronic Raman scattering near a quantum critical point // Physica B. — 2005. — 359-361. — P. 705–707 [bibcode:2005PhyB..359..705S, doi:10.1016/j.physb.2005.01.200]; Preprint arXiv:cond-mat/0406305.

  32. Shvaika A.M., Vorobyov O., Freericks J.K., Devereaux T.P. Electronic Raman scattering in correlated materials: A treatment of nonresonant, mixed, and resonant scattering using dynamical mean-field theory // Phys. Rev. B. — 2005. — 71, No 4. — P. 045120 (17 pages) [bibcode:2005PhRvB..71d5120S, doi:10.1103/PhysRevB.71.045120];
    Preprint arXiv:cond-mat/0408400.

  33. Shvaika A.M., Vorobyov O., Freericks J.K., Devereaux T.P. Resonant enhancement of inelastic light scattering in strongly correlated materials // Phys. Rev. Lett. — 2004. — 93, No 13. — P. 137402 (4 pages) [bibcode:2004PhRvL..93m7402S, doi:10.1103/PhysRevLett.93.137402];
    Preprint arXiv:cond-mat/0311070.

  34. Shvaika A.M., Freericks J.K. Equivalence of the Falicov-Kimball and Brandt-Mielsch forms for the free energy of the infinite-dimensional Falicov-Kimball model // Phys. Rev. B. — 2003. — 67, No 15. — P. 153103 (3 pages) [bibcode:2003PhRvB..67o3103S, doi:10.1103/PhysRevB.67.153103]; Preprint arXiv:cond-mat/0211451.

  35. Shvaika A.M. Correlated hopping in infinite dimensions: rigorous local approach // Phys. Status Solidi B. — 2003. — 236, No 2. — P. 368–371 [bibcode:2003PSSBR.236..368S, doi:10.1002/pssb.200301681]; Preprint arXiv:cond-mat/0205265.

  36. Shvaika A.M. Dynamical mean field theory of correlated hopping // Acta Phys. Pol. B. — 2003. — 34, No 2. — P. 803–806.

  37. Shvaika A.M. Dynamical mean-field theory of correlated hopping: A rigorous local approach // Phys. Rev. B. — 2003. — 67, No 7. — P. 075101 (12 pages) [bibcode:2003PhRvB..67g5101S, doi:10.1103/PhysRevB.67.075101]; Erratum: 82, No 11. — P. 119901(E) [2 pages] [bibcode:2010PhRvB..82k9901S, doi:10.1103/PhysRevB.82.119901];
    Preprint arXiv:cond-mat/0205322.

  38. Stasyuk I.V., Shvaika A.M. Strong coupling approach in dynamical mean-field theory for strongly correlated electron systems // Ukr. J. Phys.. — 2002. — 47, No 10. — P. 975–1000 [bibcode:2003cond.mat..5566S]; Preprint arXiv:cond-mat/0305566.

  39. Shvaika A.M. Dynamical susceptibilities in the strong coupling approach: A general scheme and the Falicov-Kimball model // J. Phys. Stud. — 2001. — 5, No 3/4. — P. 349–354 [bibcode:2001JPhSt...5..349S, doi:10.30970/jps.05.349]; Preprint arXiv:cond-mat/0203492.

  40. Shvaika A.M. An analytical strong coupling approach in dynamical mean-field theory // Acta Phys. Pol. B. — 2001. — 32, No 13 (Special Issue). — P. 3415–3420 [bibcode:2001AcPPB..32.3415S]; Preprint arXiv:cond-mat/0106044.

  41. Shvaika A.M. Strong coupling Hartree-Fock approximation in the dynamical mean-field theory // Condens. Matter Phys. — 2001. — 4, No. 1(25). — P. 85–92 [bibcode:2000cond.mat.11407S, doi:10.5488/CMP.4.1.85]; Preprint arXiv:cond-mat/0011407.

  42. Shvaika A.M. Dynamical susceptibilities in strong coupling approach // Physica C. — 2000. — 341–348, No 1–4. — P. 177–178 [bibcode:2000PhyC..341..177S, doi:10.1016/S0921-4534(00)00435-4]; Preprint arXiv:cond-mat/9912300.

  43. Shvaika A.M. Strong-coupling approach for strongly correlated electron systems // Phys. Rev. B. — 2000. — 62, No 4. — P. 2358–2371 [bibcode:2000PhRvB..62.2358S, doi:10.1103/PhysRevB.62.2358]; Erratum: 62, No 19. — P. 13232 [bibcode:2000PhRvB..6213232S, doi:10.1103/PhysRevB.62.13232]; Preprint arXiv:cond-mat/9911255.

  44. Stasyuk I.V., Shvaika A.M., Tabunshchyk K.V. Self-consistent approach for the thermodynamics of a simplified pseudospin-electron model // Ukr. J. Phys.. — 2000. — 45, No 4-5. — P. 520–528 [bibcode:2000cond.mat.10334S]; Preprint arXiv:cond-mat/0010334.

  45. Stasyuk I.V., Shvaika A.M., Tabunshchyk K.V. Thermodynamics of pseudospin-electron model in the U=0 limit // Acta Phys. Pol. A. — 2000. — 97, No 3. — P. 411–414 [doi:10.12693/APhysPolA.97.411].

  46. Stasyuk I.V., Shvaika A.M. Pseudospin-electron model in infinite dimensions // J. Phys. Stud. — 1999. — 3, No 2. — P. 177–183 [bibcode:1999JPhSt...3..177S, doi:10.30970/jps.03.177]; Preprint arXiv:cond-mat/9807353.

  47. Stasyuk I.V., Shvaika A.M., Tabunshchyk K.V. Thermodynamics of a pseudospin-electron model without correlations // Condens. Matter Phys. — 1999. — 2, No 1(17). — P. 109–132 [bibcode:2000cond.mat..6100S, doi:10.5488/CMP.2.1.109]; Preprint arXiv:cond-mat/0006100.

  48. Stasyuk I.V., Shvaika A.M. Dielectric instability and vibronic-type spectrum of local anharmonic model of high-Tc superconductors // Ferroelectrics. — 1997. — 192, No 1–4. — P. 1–10 [doi:10.1080/00150199708216165].

  49. Stasyuk I.V., Shvaika A.M. Dielectric, charge and phase-separation instabilities in pseudospin-electron model of high-Tc superconductors // Czech. J. Phys. — 1996. — 46, Suppl. S2. — P. 961–962 [bibcode:1996CzJPS..46..961S, doi:10.1007/BF02583788].

  50. Stasyuk I.V., Shvaika A.M. Dielectric instability and phase transitions in pseudospin-electron model of HTSC systems // Fiz. Nizk. Temp. — 1996. — 22, No 5. — P. 535–538; Low Temp. Phys. — 1996. — 22, No 5. — P. 411–414 [bibcode:1996LTP....22..411S, doi:10.1063/1.593163].

  51. Stasyuk I.V., Shvaika A.M. Green's function method in the theory of strongly correlated pseudospin-electron systems. — In: Recent Progress in Many-Body Theories, vol. 4, Ed. E.Schachinger, H.Mitter and H.Sormann. — Plenum Press, New York. — 1995. — P. 401–406 [doi:10.1007/978-1-4615-1937-9_34].

  52. Stasyuk I.V., Shvaika A.M., Danyliv O.D. Dielectric instability and charge ordering in the local anharmonic model of high-Tc superconductors // Mol. Phys. Rep. — 1995. — 9. — P. 61–75.

  53. Stasyuk I.V., Shvaika A.M. A model with local anharmonicity in theory of HTSC systems: Correlation functions and "transverse" dielectric susceptibility // Condens. Matter Phys. — 1994. — 3. — P. 134–175 [doi:10.5488/CMP.3.134].

  54. Stasyuk I.V., Shvaika A.M. Dielectric instability and local anharmonic model in the theory of high-Tc superconductivity // Physica C. — 1994. — 235–240. — P. 2173–2174 [bibcode:1994PhyC..235.2173S, doi:10.1016/0921-4534(94)92308-6].

  55. Stasyuk I.V., Shvaika A.M. Electron spectrum and dielectric susceptibility of the Hubbard model with local lattice anharmonicity // Acta Phys. Pol. A. — 1994. — 85, No 2. — P. 363–366 [doi:10.12693/APhysPolA.85.363].

  56. Stasyuk I.V., Shvaika A.M., Schachinger E. The electron spectrum of the Hubbard model with coupling to pseudospin degrees of freedom // Physica B. — 1994. — 194-196. — P. 1965–1966 [bibcode:1994PhyB..194.1965S, doi:10.1016/0921-4526(94)91482-6].

  57. Stasyuk I.V., Shvaika A.M. Electron spectrum and effective exchange interaction in the Muller model in the HTSC theory // Condens. Matter Phys. — 1993. — 1. — P. 62–79 [doi:10.5488/CMP.1.62] (in Ukrainian).

  58. Stasyuk I.V., Shvaika A.M., Schachinger E. On the electron spectrum of the Hubbard model including interactions with local anharmonic vibrations // Physica C. — 1993. — 213, No 1–2. — P. 57–70 [bibcode:1993PhyC..213...57S, doi:10.1016/0921-4534(93)90758-I].

  59. Stasyuk I.V., Shvaika A.M. Dielectric properties and electron spectrum of the Muller model in the HTSC theory // Acta Phys. Pol. A. — 1993. — 84, No 2. — P. 293–313 [doi:10.12693/APhysPolA.84.293].

  60. Shvaika A.M., Stasyuk I.V., Mokhnyak S.M. On the microscopic theory of optical properties of crystals with incommensurate phases // Phys. Status Solidi B. — 1989. — 156, No 1. — P. 377–382 [bibcode:1989PSSBR.156..377S, doi:10.1002/pssb.2221560139].

  61. Stasyuk I.V., Shvaika A.M., Mokhnjak S.M. Rotational ability of centrosymmetric layered media // Ferroelectr. Lett. Sect. — 1989. — 10, No 4. — P. 113–116 [doi:10.1080/07315178908200747].

  62. Romanyuk N.A., Shvaika A.M., Haba V.M., Mokhnyak S.M., Ursul S.M. Ferroelastic and ferroelectric phase transitions in ammonium sulfate // Ukr. Fiz. Zh. — 1989. — 34, No 5. — P. 769–775 (in Russian).

  63. Kopylov V.I., Shvaika A.M. Analysis of the adhesive properties of a coating-matrix system. — In: "Creation of Protective Coatings and Their Applications". — Nauka, Leningrad, 1987. — P. 5–8 (in Russian).