Zobrazeno 1 - 10
of 222
pro vyhledávání: '"S. Tonchev"'
Publikováno v:
Atti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali, Vol 89, Iss S1, Pp C1V89S1P066-1 (2011)
ZnS nanoparticles (NPs) embedded in an oxide glass have been achieved in the present work by melting process. The UV-visible absorption and fluorescence properties of these doped and undoped glasses have been evaluated and compared. Studies on absorp
Externí odkaz:
https://doaj.org/article/71cdf79cca1c4f5f85091d0c6d2c07ed
The aim of this book is to familiarise the reader with the rich collection of ideas, methods and results available in the theory of critical phenomena in systems with confined geometry. The existence of universal features of the finite-size effects a
The phase composition of Li1−xHxNbO3 and Li1−xHxTaO3 waveguide layers produced аt different modifications of the proton exchange (PE) technology and having complex phase composition with different quota of the phases present is analyzed based on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1001e036ece9d5fc651c1dac2fab34ad
https://doi.org/10.9734/bpi/nupsr/v5/2074f
https://doi.org/10.9734/bpi/nupsr/v5/2074f
Autor:
N. S. Tonchev
Theoretical studies of nearly spherical vesicles and microemulsion droplets, that present typical examples for thermally-excited systems that are subject to constraints, are reviewed. We consider the shape fluctuations of such systems constrained by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c49f7c3068d945c925aabdf5d5e000dc
http://arxiv.org/abs/2009.09280
http://arxiv.org/abs/2009.09280
Autor:
N. S. Tonchev, Isak Bivas
Publikováno v:
Physical review. E. 100(2-1)
One of the most widely used methods for determination of the bending elasticity modulus of model lipid membranes is the analysis of the shape fluctuations of nearly spherical lipid vesicles. The theoretical basis of this analysis is given by Milner a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf0c5ab7862f131fbf4b4864f6d127ec
https://pubmed.ncbi.nlm.nih.gov/31574724
https://pubmed.ncbi.nlm.nih.gov/31574724
Autor:
Hristo S. Tonchev
Publikováno v:
Journal of Quantum Information Science. :6-15
The present paper is focused on non-uniform quantum coins for the quantum random walk search algorithm. This is an alternative to the modification of the shift operator, which divides the search space into two parts. This method changes the quantum c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a236ef774cd4c2fdbb0839f30a79dc9
https://doi.org/10.4236/jqis.2015.51002
https://doi.org/10.4236/jqis.2015.51002
Publikováno v:
Plasmonics. 9:311-317
Whereas noble metal films deposited directly onto an undulated photosensitive polymer exhibit plasmon-mediated resonant transmission of free-space waves accompanied by excess losses of approximately 40 %, adequate hard baking of the photosensitive po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1acb5125dcd196e9b4b32c2086fe0e41
https://doi.org/10.1007/s11468-013-9626-7
https://doi.org/10.1007/s11468-013-9626-7
Autor:
Olivier Parriaux, S. Tonchev
Publikováno v:
Plasmonics. 8:949-954
The plasmon-mediated transmission across a subwavelength-undulated, nanometer-thick continuous metal film embedded in a polymer exhibits an, as yet, unexplained loss, reducing the resonant transmission to half its theoretical value, precluding practi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b2ea6dae07c43587ef1967b36bcae15
https://doi.org/10.1007/s11468-013-9495-0
https://doi.org/10.1007/s11468-013-9495-0
Autor:
Nikolay V. Vitanov, Hristo S. Tonchev
Publikováno v:
Physical Review A. 94
Implementations of the quantum phase estimation and quantum counting algorithms with qudits are proposed. The construction of the basic building blocks of the algorithms is described in detail and the fidelity of the quantum counting algorithm with q
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37358f1d07002e232d7f809bd688d377
https://doi.org/10.1103/physreva.94.042307
https://doi.org/10.1103/physreva.94.042307
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 360:297-303
Some results for the black-body radiation obtained in the context of the nonextensive statistical mechanics (normalized approach) are analyzed. Since the obtained elsewhere thermodynamic potential can be expressed in terms of Wright's special functio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79a921b58f30d6eed898fd55b1178c00
https://doi.org/10.1016/j.physa.2005.06.042
https://doi.org/10.1016/j.physa.2005.06.042