Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Gubarev, F. V."'
Autor:
Gubarev, F. V.
We address the design of optimal heralding schemes in linear optical quantum computing context. The problem admits unit fidelity formulation in relevant Fock space, thanks to linear optic feasibility criteria of [Phys. Rev. A100, 022301; arXiv:1901.0
Externí odkaz:
http://arxiv.org/abs/2108.09336
Autor:
Gubarev, F. V., Dyakonov, I. V., Saygin, M. Yu., Struchalin, G. I., Straupe, S. S., Kulik, S. P.
Publikováno v:
Phys. Rev. A 102, 012604 (2020)
We present a novel semi-analytical methodology to construct optimal linear optical circuits for heralded production of 3-photon GHZ and 2-photon Bell states. We provide a detailed description and analysis of the resulting optical schemes, which deliv
Externí odkaz:
http://arxiv.org/abs/2004.02691
Autor:
Shvarts, D. T., Gubarev, F. V.
We present an automated methodology to optimize laminated composite structures. Our approach, inspired by bi-level optimization scheme, avoids its prime deficiencies and is based on developed computationally inexpensive stacking sequences reconstruct
Externí odkaz:
http://arxiv.org/abs/1705.00819
Autor:
Gubarev, F. V.
Publikováno v:
PoS Confinement8:018,2008
We critically reconsider our recent observation of confining string shrinkage in pure glue SU(2) lattice gauge theory near the continuum limit. Using the advanced numerical techniques we argue that imperfect overlap with the string ground state and c
Externí odkaz:
http://arxiv.org/abs/0812.4488
Publikováno v:
PoSLAT2007:307,2007
This paper had been withdrawn because the prime reported effect had not been confirmed in further investigations (see arXiv:0812.4488 [hep-lat]).
Comment: This paper has been withdrawn
Comment: This paper has been withdrawn
Externí odkaz:
http://arxiv.org/abs/0712.0656
This paper had been withdrawn because the prime reported effect had not been confirmed in further investigations (see arXiv:0812.4488 [hep-lat]).
Comment: This paper has been withdrawn
Comment: This paper has been withdrawn
Externí odkaz:
http://arxiv.org/abs/0704.1203
Autor:
Chernodub, M. N., Gubarev, F. V.
Publikováno v:
Phys.Rev.D76:016003,2007
Structure of confining string in terms of the topological charge density and the action density is studied in SU(2) Yang-Mills theory on the lattice using HP1 sigma-model embedding approach. We find that the confining flux tube noticeably suppresses
Externí odkaz:
http://arxiv.org/abs/hep-lat/0703007
Autor:
Boyko, P. Yu., Gubarev, F. V.
Publikováno v:
Phys.Rev. D73 (2006) 114506
The bulk distribution of the topological charge density, constructed via HP^1 sigma-model embedding method, is investigated. We argue that the specific pattern of leading power corrections to gluon condensate hints on a particular UV divergent struct
Externí odkaz:
http://arxiv.org/abs/hep-lat/0602001
Publikováno v:
Phys.Rev. D73 (2006) 014512
We investigate recently proposed HP1 sigma-model embedding method aimed to study the topology of SU(2) gauge fields. The HP1 based topological charge is shown to be fairly compatible with various known definitions. We study the corresponding topologi
Externí odkaz:
http://arxiv.org/abs/hep-lat/0511050
Publikováno v:
PoS LAT2005 (2005) 143
We consider properties of zero and near-zero modes for overlap fermion operator in SU(2) lattice gluodynamics. The density of the states is of the order of Lambda(QCD) while the localization volume of the modes tends to zero in physical units with th
Externí odkaz:
http://arxiv.org/abs/hep-lat/0510098