Publications

  1. S. Nagy, J. Polonyi, I. Steib, Quantum renormalization goup, arXiv:1508.04277.

  2. K. Sailer, Z. Peli, S. Nagy, Particle in a cavity in one-dimensional bandlimited quantum mechanics, J. Phys. A48 (2015) 075305.

  3. J. Kovacs, S. Nagy, K. Sailer, Asymptotic safety in the sine-Gordon model, Phys. Rev. D91 (2015) 4, 045029.

  4. J. Kovacs, S. Nagy, K. Sailer, Optimized regulator for the quantized anharmonic oscillator, Int. J. Mod. Phys. A30 (2015) 12, 1550058.

  5. Nagy Sándor, Kvantumgravitáció és az aszimptotikus biztonság elve, Fizikai Szemle LXIV évf. 12. szám (2014) 402.

  6. Sandor Nagy, Lectures on renormalization and asymptotic safety, Annals of Physics, 350 (2014) 310.

  7. U. D. Jentschura, D. Horvath, S. Nagy, I. Nandori, Z. Trocsanyi, B. Ujvari, Weighing the Neutrino, Int. J. Mod. Phys. E23 (2014) 1450004.

  8. S. Nagy, K. Sailer, Interplay of fixed points in scalar models, Int. J. Mod. Phys. A28 (2013) 1350130.

  9. J. Kovacs, S. Nagy, K. Sailer, On optimization of the functional renormalization group applied to the quantized anharmonic oscillator, Acta Physica Debrecina XLVII (2013) 77.

  10. S. Nagy, B. Fazekas, L. Juhasz, K. Sailer, Critical exponents in quantum Einstein gravity, Phys. Rev. D88 (2013) 116010.

  11. K. Sailer, Z. Peli, S. Nagy, Some consequences of GUP induced ultraviolet wavevector cutoff in one-dimensional Quantum Mechanics, Phys. Rev. D87 (2013) 084056.

  12. E. Romera, R. del Real, M. Calixto, S. Nagy and A. Nagy, Renyi entropy of the U(3) Vibron model, Journal of Math. Chem. 51(2) (2013) 620.

  13. S. Nagy, Critical exponents of the O(N) model in the infrared limit from functional renormalization, Phys. Rev. D86 (2012) 085020.

  14. Horváth D., Nagy S., Nándori I., Trócsányi Z., A fénynél gyorsabb neutrínók tündöklése és bukása, Fizikai Szemle LXII (2012) 145.

  15. S. Nagy, Degeneracy induced scaling of the correlation length for periodic models, Nucl. Phys. B864 (2012) 226.

  16. S. Nagy, J. Krizsan, K. Sailer, Infrared fixed point in quantum Einstein gravity, JHEP07 (2012) 102.

  17. S. Nagy, K. Sailer, Functional renormalization group for quantized anharmonic oscillator, Annals of Physics 326 (2011) 1839.

  18. V. Pangon, S. Nagy, J. Polonyi, K. Sailer, Onset of symmetry breaking by the functional RG method, Int. J. Mod. Phys. A26 (2011) 1327.

  19. J. Kovacs, S. Nagy, I. Nandori, K. Sailer, Renormalization of QCD(2), JHEP 1101:126, 2011.

  20. S. Nagy, K. Sailer, Renormalization in quantum mechanics , Acta Physica Debrecina XLIV (2010) 77.

  21. I. Nandori, S. Nagy, K. Sailer, A. Trombettoni, Phase Structure and Compactness , JHEP 1009:069, 2010.

  22. V. Pangon, S. Nagy, J. Polonyi, K. Sailer, Quantum censorship in two dimensions , Phys. Lett. B694 (2010) 89.

  23. S. Nagy, I. Nandori, K. Sailer, Topological phase transition as a crossover, Acta Physica Debrecina XLIII (2009) 44.

  24. I. Nandori, S. Nagy, K. Sailer, A. Trombettoni, Comparison of renormalization group schemes for sine-Gordon type models , Phys. Rev. D80 (2009) 025008.

  25. S. Nagy, I. Nandori, J. Polonyi, K. Sailer, Functional renormalization group approach to the sine-Gordon model , Phys. Rev. Lett. 102 (2009) 241603.

  26. S. Nagy, Massless fermions in multi-flavor QED(2), Phys. Rev. D79 (2009) 045004.

  27. K. Kovacs, S. Nagy, R. C. Hidalgo, F. Kun, H. J. Herrmann, I. Pagonabarraga, Critical ruptures in a bundle of slowly relaxing fibers, Phys. Rev. E77 (2008) 036102.

  28. F. Kun, S. Nagy, Damage process of a fiber bundle with a strain gradient, Phys. Rev. E77 (2008) 016608.

  29. S. Nagy, I. Nandori, J. Polonyi, K. Sailer, Generalized universality in the massive sine-Gordon model, Phys. Rev. D77 (2008) 025026.

  30. Z. Schram, S. Nagy, Casimir energy on a lattice, Acta Physica Debrecina XLI (2007) 153.

  31. S. Nagy, I Nandori, K. Sailer, Renormalization of sine-Gordon type models, Acta Physica Debrecina XLI (2007) 147.

  32. I. Nandori, U. D. Jentschura, S. Nagy, K. Sailer, K. Vad, S. Meszaros, Applicability of layered sine-Gordon models to layered superconductors: II. The case of magnetic coupling, J. Phys.: Condens. Matter 19 (2007) 496211.

  33. I. Nandori, U. D. Jentschura, S. Nagy, K. Sailer, K. Vad, S. Meszaros, On the applicability of the layered sine-Gordon model for Josephson-coupled high-Tc layered superconductors, J. Phys.: Condens. Matter 19 (2007) 236226.

  34. S. Nagy, I. Nandori, J. Polonyi, K. Sailer, Renormalizable parameters of the sine-Gordon model, Physics Letters B647 (2007) 152-158.

  35. Z. Schram, S. Nagy, Calculating the Casimir energy on a lattice, Acta Phys. et Chim. Debrecina XL (2006) 91.

  36. S. Nagy, J. Polonyi, K. Sailer, Non-local operator dynamics in Quantum Mechanics, Acta Phys. et Chim. Debrecina XL (2006) 67.

  37. S. Nagy, J. Polonyi, K. Sailer, Effective Potential for the Massive Sine-Gordon Model, J. Phys. A39 (2006) 8105.

  38. I. Nandori, S. Nagy, K. Sailer, U.D. Jentschura, Renormalization group analysis of layered sine-Gordon type models, Nucl. Phys. B725 (2005) 467-492.

  39. S. Nagy, J. Polonyi and K. Sailer, Periodic ground state for the charged massive Schwinger model, Phys. Rev. D70 (2004) 105023.

  40. S. Nagy, J. Polonyi and K. Sailer, One-dimensional Wigner crystal?, Acta Phys. Hung. A 19/3-4 (2004) 247.

  41. S. Nagy, J. Polonyi and K. Sailer, Coulomb interaction induced Peierls instability, Acta Phys. et Chim. Debrecina XXXIV-XXXV (2002) 249.

  42. S. Nagy, K. Sailer, Response of an electron system to a periodic potential, Phil. Mag. B81 (2001) 1583.

  43. S. Nagy, K. Sailer, Search for periodic vacuum in QED(2), Heavy Ion Phys. 11 (2000) 67.