Zobrazeno 1 - 10
of 18
pro vyhledávání: '"D. Altschüler"'
Autor:
D. Altschüler, Hubert Saleur
Publikováno v:
Nuclear Physics B. 354:579-613
We study relations between quantum sl( n ) and quantum sl( k ) when q n + k = ±1. We show that after restriction to type II representations, the commutant of U q sl( n ) in Y nk ⊗ L and the commutant of U q sl (k) in 1 Y kn ⊗L (where Y is a youn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abe198360ead0bf4fc620dc847827c97
https://doi.org/10.1016/0550-3213(91)90367-7
https://doi.org/10.1016/0550-3213(91)90367-7
Autor:
Hans Peter Nilles, D. Altschüler
Publikováno v:
Physics Letters B. 154:135-140
We discuss certain aspects of dimensional compactification in bosonic string models which might be generalized to the superstring case. In dual models of the Bardakci-Halpern type the critical dimension can be lowered in the presence of nonabelian sy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ced8141da83d8e349a29433df7418bdd
https://doi.org/10.1016/0370-2693(85)90573-8
https://doi.org/10.1016/0370-2693(85)90573-8
Publikováno v:
Nuclear Physics B, Vol 226, Iss 2, Pp 387-404 (1983)
We solve numerically the Yang-Mills equations corresponding to the fundamental monopole in SU(5) broken spontaneously by the usual 24-plet of scalars. We also calculate the classical monopole mass as a function of the scalar potential.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::451b5948e3222262547a2fc6975da5ed
http://www.sciencedirect.com/science/article/pii/0550321383901980
http://www.sciencedirect.com/science/article/pii/0550321383901980
Autor:
D. Altschüler
Publikováno v:
Physics Letters B. 145:227-230
It is shown that in a theory with a gauge group broken to its maximal abelian subgroup, the electric and magnetic free energies satisfy the duality equation of 't Hooft.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b3252a13045e67e50ccbde01cb32f4d
https://doi.org/10.1016/0370-2693(84)90343-5
https://doi.org/10.1016/0370-2693(84)90343-5
Publikováno v:
Physics Letters B. 119:351-356
We present a specific example of an SU(5) unified model where proton decay via gauge bosons is completly suppressed a la Jarlskog. The one-loop corrections are shown not to change this results.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca88d3a63d438109025017a829a40149
https://doi.org/10.1016/0370-2693(82)90687-6
https://doi.org/10.1016/0370-2693(82)90687-6
Publikováno v:
Nuclear Physics B. 231:40-52
We extend our analysis of the fundamental SU(5) monopole to include the 5-plet of scalars responsible for the weak breaking. We solve numerically the corresponding Yang-Mills equations and calculate the classical monopole mass. The dependence on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab0e2a0df600bf4616343e47babceb26
https://doi.org/10.1016/0550-3213(84)90305-5
https://doi.org/10.1016/0550-3213(84)90305-5
Autor:
D. Altschüler
Publikováno v:
Modern Physics Letters A. :557-564
A critical representation of an affine algebra Ĝ is a representation with central charge k=−g, g being the dual Coxeter number of the underlying simple Lie algebra G. These representations arise naturally in the study of conformal current algebras
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f1ef59d3a26f49ae27d65c92cf5ba04
https://doi.org/10.1142/s0217732386000701
https://doi.org/10.1142/s0217732386000701
Publikováno v:
Physics Letters B. 205:281-284
We give a method for constructing infinite series of modular invariant partition functions bilinear in affine Kac-Moody characters. We proceed by modifying the diagonal solution using a group of transformations related to the affine Weyl group. This
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af3614ebf6206454afc775c90a7aad67
https://doi.org/10.1016/0370-2693(88)91664-4
https://doi.org/10.1016/0370-2693(88)91664-4
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