| Theory of a spherical-quantum-rotors model: Low-temperature regime and finite-size scaling H Chamati, ES Pisanova, NS Tonchev Physical Review B 57 (10), 5798, 1998 | 39 | 1998 |
| Classification of different types of beer according to their colour characteristics KT Nikolova, R Gabrova, D Boyadzhiev, ES Pisanova, J Ruseva, ... Journal of Physics: Conference Series 794 (1), 012035, 2017 | 11 | 2017 |
| On the interplay of classical and quantum fluctuations: an exactly solvable model for a structural phase transition ES Pisanova, NS Tonchev Physica A: Statistical Mechanics and its Applications 197 (1-2), 301-318, 1993 | 8 | 1993 |
| Chemical characterization of selected algae and cyanobacteria from Bulgaria as sources of compounds with antioxidant activity G Gentscheva, I Milkova-Tomova, I Pehlivanov, V Gugleva, K Nikolova, ... Applied Sciences 12 (19), 9935, 2022 | 7 | 2022 |
| On the critical behavior of the inverse susceptibility of a model of structural phase transitions ES Pisanova, SI Ivanov Bulg. J. Phys 40 (2), 159, 2013 | 7 | 2013 |
| Low-temperature regimes and finite-size scaling in a quantum spherical model H Chamati, DM Danchev, ES Pisanova, NS Tonchev arXiv preprint cond-mat/9707280, 1997 | 7 | 1997 |
| Universal amplitudes in finite-size scaling for an anharmonic crystal ES Pisanova, NS Tonchev Physica A: Statistical Mechanics and its Applications 217 (3-4), 419-428, 1995 | 7 | 1995 |
| Some Applications of the Lambert W‐function to Critical Phenomena: a View on the Critical Behavior in the Upper Critical Dimension ES Pisanova, NS Tonchev, HT Kisov AIP Conference Proceedings 1203 (1), 255-260, 2010 | 6 | 2010 |
| Some applications of the Lambert W-function to theoretical physics education SG Kazakova, ES Pisanova, A Angelopoulos AIP Conference Proceedings 1203 (1), 1354, 2010 | 6 | 2010 |
| On the quantum critical behaviour of a model of structural phase transitions with long-range interaction ES Pisanova, NS Tonchev Journal of Physics: Conference Series 253 (1), 012020, 2010 | 5 | 2010 |
| Analyses of behaviour of PP corona electrets stored at low pressure AP Viraneva, TA Yovcheva, ES Pisanova, EA Gencheva, GA Mekishev AIP Conference Proceedings 1203 (1), 382-387, 2010 | 5 | 2010 |
| Non-universal critical properties of the ferromagnetic mean spherical model with long-range interaction ES Pisanova, SI Ivanov BULGARIAN CHEMICAL COMMUNICATIONS 47, 269-274, 2015 | 3 | 2015 |
| On the critical specific heat capacity of a classical anharmonic crystal with long-range interaction E Pisanova, S Ivanov Journal of Physics: Conference Series 558 (1), 012019, 2014 | 3 | 2014 |
| Finite size and temperature effects in the model on a strip ES Pisanova, NB Ivanov, NS Tonchev Physical Review B 65 (21), 212404, 2002 | 3 | 2002 |
| On the low-temperature behavior of the critical specific heat capacity of an anharmonic crystal with long-range interaction ES Pisanova, AY Krushkov AIP Conference Proceedings 1722 (1), 2016 | 2 | 2016 |
| RECOGNIZED BY THE EUROPEAN PHYSICAL SOCIETY APPROVED BY THE EUROPEAN COMMISSION ES Pisanova, SI Ivanov Bulg. J. Phys 40 (2), 159-164, 2013 | 2 | 2013 |
| Perturbation theory for relativistic three-dimensional two-particle quasipotential equations AA Atanasov, ES Pisanova Teoreticheskaya i Matematicheskaya Fizika 89 (2), 222-227, 1991 | 2 | 1991 |
| Entropy and specific heat of a critical quantum system with long-range interaction ES Pisanova Journal of Physics: Conference Series 1186 (1), 012015, 2019 | 1 | 2019 |
| Universal critical amplitudes in a quantum spherical model: Entropy, internal energy and specific heat ES Pisanova, IK Ivanov AIP Conference Proceedings 2075 (1), 2019 | 1 | 2019 |
| Use of Cluster and Factor Analysis for Grouping Bulgarians Honeys according to Botanical Origin K Nikolova, E Pisanova, I Ir Journal of Communication and Computer 14, 53-59, 2017 | 1 | 2017 |
Nicholay TonchevInstitut of Solid State Physics, Bulgarian Academy of SciencesVerified email at issp.bas.bg
