Výsledky vyhledávání - "Pengpan, Teparksorn"

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Simple simulation for electron energy levels in geometrical potential wells

Autor: Pengpan, Teparksorn

An octopus program is demonstrated to generate electron energy levels in three-dimensional geometrical potential wells. The wells are modeled to have shapes similar to cone, pyramid and truncated-pyramid. To simulate the electron energy levels in qua

Externí odkaz: http://arxiv.org/abs/0812.1069

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Kernel solutions of the Kostant operator on eight-dimensional quotient spaces

Autor: Channuie, Phongpichit, Pengpan, Teparksorn, Puttawong, Witsanu

Publikováno v: JHEP0601:169,2006

After introducing the generators and irreducible representations of the ${\rm su}(5)$ and ${\rm so}(6)$ Lie algebras in terms of the Schwinger's scillators, the general kernel solutions of the Kostant operators on eight-dimensional quotient spaces ${

Externí odkaz: http://arxiv.org/abs/hep-th/0512237

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A Note on the Non-Commutative Wess-Zumino Model

Autor: Pengpan, Teparksorn, Xiong, Xiaozhen

Publikováno v: Phys.Rev. D63 (2001) 085012

We show that the noncommutative Wess-Zumino (NCWZ) Lagrangian with permutation terms in the interaction parts is renormalizable at one-loop level by only a wave function renormalization. When the non-commutativity vanishes, the logarithmic divergence

Externí odkaz: http://arxiv.org/abs/hep-th/0009070

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Kostant's cubic Dirac operator of Lie Superalgebras

Autor: Pengpan, Teparksorn

Publikováno v: J.Math.Phys. 40 (1999) 6577-6588

We extend equal rank embedding of reductive Lie algebras to that of basic Lie superalgebras. The Kac character formulas for equal rank embedding are derived in terms of subalgebras and Kostant's cubic Dirac operator for equal rank embedding of Lie su

Externí odkaz: http://arxiv.org/abs/hep-th/9910119

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