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pro vyhledávání: '"Balaska, S."'
Autor:
Balaska, S., Sahabi, T.
Publikováno v:
Commun.Theor.Phys.51:115-122,2009
We consider the minimal conformal model describing the tricritical Ising model on the disk and on the upper half plane. Using the coulomb-gas formalism we determine its consistents boundary states as well as its 1-point and 2-point correlation functi
Externí odkaz:
http://arxiv.org/abs/hep-th/0610035
Autor:
Balaska, S., Demmouche, K.
Publikováno v:
Mod.Phys.Lett. A19 (2004) 2135-2146
We build the Z$_{3}$ invariants fusion rules associated to the (D$_{4}$,A$_{6}$) conformal algebra. This algebra is known to describe the tri-critical Potts model. The 4-pt correlation functions of critical fields are developed in the bootstrap appro
Externí odkaz:
http://arxiv.org/abs/hep-th/0312275
Autor:
Balaska, S., Demmouche, K.
Publikováno v:
Int.J.Mod.Phys. A19 (2004) 4271-4286
In this work, we exploit the operator content of the $(D_{4}, A_{6})$ conformal algebra. By constructing a $Z_{2}$-invariants fusion rules of a chosen subalgebra and by resolving the bootstrap equations consistent with these rules, we determine the s
Externí odkaz:
http://arxiv.org/abs/hep-th/0210071
Autor:
Balaska, S., Ruehl, W.
We transform the two-matrix model, studied by P.Di Francesco and al., into a normal one-matrix model by identifying a ``formal'' integral used by these authors as a proper integral. We show also, using their method, that the results obtained for the
Externí odkaz:
http://arxiv.org/abs/cond-mat/9801133
Publikováno v:
Int.J.Mod.Phys. A14 (1999) 97-118
An algorithm for the isolation of any singularity of f-matrix models in the double scaling limit is presented. In particular it is proved by construction that only those universality classes exist that are known from 2-matrix models.
Comment: 24
Comment: 24
Externí odkaz:
http://arxiv.org/abs/hep-th/9707213
Publikováno v:
Nucl.Phys. B520 (1998) 411-432
The critical points of the continuous series are characterized by two complex numbers l_1,l_2 (Re(l_1,l_2)< 0), and a natural number n (n>=3) which enters the string susceptibility constant through gamma = -2/(n-1). The critical potentials are analyt
Externí odkaz:
http://arxiv.org/abs/hep-th/9703161
Publikováno v:
Nucl.Phys. B486 (1997) 673-695
We construct representations of the Heisenberg algebra by pushing the perturbation expansion to high orders. If the multiplication operators $B_{1,2}$ tend to differential operators of order $l_{2,1}$, respectively, the singularity is characterized b
Externí odkaz:
http://arxiv.org/abs/hep-th/9609036
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Akademický článek
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Background: As of 2015 thousands of refugees are being hosted in temporary refugee camps in Greece. Displaced populations, travelling and living under poor conditions with limited access to healthcare are at a high risk of exposure to vector borne di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::340fa57b1e4cdf0f0f507791331e33dd
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3104625
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3104625