Zobrazeno 1 - 10
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pro vyhledávání: '"Chepelev, Iouri"'
Akademický článek
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Autor:
Luo, Huacheng *, Wang, Fei *, Zha, Jie, Li, Haoli, Yan, Bowen, Du, Qinghua, Yang, Fengchun, Sobh, Amin, Vulpe, Christopher, Drusbosky, Leylah, Cogle, Christopher, Chepelev, Iouri, Xu, Bing, Nimer, Stephen D., Licht, Jonathan, Qiu, Yi, Chen, Baoan, Xu, Mingjiang, Huang, Suming
Publikováno v:
In Blood 23 August 2018 132(8):837-848
Autor:
Chepelev, Iouri, Ciocarlie, Calin
Publikováno v:
JHEP 0306 (2003) 031
A path integral formula for the associative star-product of two superfields is proposed. It is a generalization of the Kontsevich-Cattaneo-Felder's formula for the star-product of functions of bosonic coordinates. The associativity of the star-produc
Externí odkaz:
http://arxiv.org/abs/hep-th/0304118
Autor:
Chepelev, Iouri
Publikováno v:
JHEP 0202:013,2002
A definition of non-abelian genus zero open Wilson surfaces is proposed. The ambiguity in surface-ordering is compensated by the gauge transformations.
Comment: JHEP Latex, 10 pages, 6 figures; v2, refs and comments added in sec. 4
Comment: JHEP Latex, 10 pages, 6 figures; v2, refs and comments added in sec. 4
Externí odkaz:
http://arxiv.org/abs/hep-th/0111018
Autor:
Chepelev, Iouri, Roiban, Radu
Publikováno v:
JHEP 0103:001,2001
We present a rigorous proof of the convergence theorem for the Feynman graphs in arbitrary massive Euclidean quantum field theories on non-commutative R^d (NQFT). We give a detailed classification of divergent graphs in some massive NQFT and demonstr
Externí odkaz:
http://arxiv.org/abs/hep-th/0008090
Akademický článek
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Autor:
Chepelev, Iouri, Roiban, Radu
Publikováno v:
JHEP 0005 (2000) 037
A noncommutative Feynman graph is a ribbon graph and can be drawn on a genus $g$ 2-surface with a boundary. We formulate a general convergence theorem for the noncommutative Feynman graphs in topological terms and prove it for some classes of diagram
Externí odkaz:
http://arxiv.org/abs/hep-th/9911098
Autor:
Chepelev, Iouri, Roiban, Radu
Publikováno v:
Phys.Lett. B462 (1999) 74-80
We compute certain two-point functions in D=4, ${\cal N}=4$, SU(N) SYM theory on the Coulomb branch using SUGRA/SYM duality and find an infinite set of first order poles at masses of order $({\rm Higgs~scale})/(g_{YM} \sqrt{N})$.
Comment: 8 page
Comment: 8 page
Externí odkaz:
http://arxiv.org/abs/hep-th/9906224
Autor:
Chepelev, Iouri
Publikováno v:
Phys.Lett. B453 (1999) 245-252
We give arguments in the support of a relation between M-atrix theory and Maldacena's conjecture. M-atrix theory conjecture implies the equivalence of 11-D light-cone supergravity and strongly-coupled (0+1)-D SYM. Maldacena's SUGRA/SYM duality conjec
Externí odkaz:
http://arxiv.org/abs/hep-th/9901033
Autor:
Makeenko, Yuri, Chepelev, Iouri
We consider matrix-model representations of the meander problem which describes, in particular, combinatorics for foldings of closed polymer chains. We introduce a supersymmetric matrix model for describing the principal meander numbers. This model i
Externí odkaz:
http://arxiv.org/abs/hep-th/9601139