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Your search keyword '"Shi-kun Wang"' showing total 5 results
Start Over Author "Shi-kun Wang" Journal physics letters b
5 results on '"Shi-kun Wang"'

1. Charged particle multiplicities, densities and fluctuations in Pb+Pb interactions at 158 A GeV

Author

S. I. Zhokhova, R. J. Wilkes, S.Z. Nasyrov, Y.L. Yu, B. B. Simonov, M. Karabova, D. Hasegan, H. Q. Wang, A.M. Tawfik, R. Sethi, F. G. Lepekhin, L. P. Chernova, S. K. Badyal, Z.G. Liu, Dong-Hai Zhang, Paul Nilsson, I. Otterlund, E. Stenlund, I. Y. Chasnikov, A. S. Gaitinov, Y.X. Li, Y. A. Alexandrov, V. Vashisht, N. V. Petrov, S. Garpman, L. Liang, D. Skelding, Y. C. Kim, E. R. Ganssauge, B. Singh, J. T. Rhee, E. K. Kanygina, V. I. Bubnov, L. K. Mangotra, M. I. Adamovich, W. Y. Qian, L.Z. Yu, Rashmi Raniwala, N. G. Peresadko, E. S. Basova, N. S. Lukicheva, Maria Haiduc, S. B. Luo, K. Söderström, V.I. Skorobogatova, Bo Jakobsson, M. I. Tretyakova, Alexander Kovalenko, Janka Vrlakova, A.K. Musaeva, G.M. Chen, Shi-kun Wang, K. G. Gulamov, S.Q. Feng, J. J. Lord, V. Kumar, J. Grote, L. N. Svechnikova, X. Cai, L. Just, A.M. Seitimbetov, Joakim Nystrand, V. V. Rusakova, T. P. Trofimova, C.G. Lee, Z.B. Yin, V. A. Plyushchev, S. Vokal, N. K. Rao, C.B. Yang, S.A. Krasnov, X.R. Wang, D. C. Zhou, S. Dhamija, V. S. Bhatia, Andrei Gheata, A. M. Bakich, N. A. Salmanova, L. S. Liu, V. G. Larionova, S. Lokanathan, N. P. Andreeva, M. Tothova, Anju Bhasin, N. Saidkhanov, S. G. Gerassimov, K. B. Bhalla, M. M. Chernyavski, Madan M. Aggarwal, Mihaela Gheata, R. Amirikas, Z. Q. Weng, L.S. Peak, P. Y. Zheng, U.I. Tuleeva, I. S. Mittra, S. P. Kharlamov, C.I. Shakhova, Y.M. Qin, D. Felea, V. S. Navotny, O. V. Levitskaya, K. El Chenawi, Z.R. Hu, Y. Lu, D.M. Seliverstov, G. I. Orlova, Vivek K. Gupta, Shiv K. Gupta, V. Bradnova, and M. Roeper

Subjects
Physics, Nuclear physics, Nuclear and High Energy Physics, Charged particle
Abstract

Results on charged particle multiplicities, densities and fluctuations from central Pb+Pb interactions at 158 A GeV are presented and discussed.

Published
1997
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2. Operator formalism of the multi-pole Virasoro algebra on a Riemann sphere

Author

Han-Ying Guo, Shi-kun Wang, Zhe Chang, Ke Wu, Jian-min Shen, and Kai-Wen Xu

Subjects
Physics, High Energy Physics::Theory, Nuclear and High Energy Physics, Primary field, Vertex operator algebra, Conformal field theory, Current algebra, Virasoro algebra, Witt algebra, Operator product expansion, N = 2 superconformal algebra, Computer Science::Databases, Mathematical physics
Abstract

It is shown that the multi-pole Virasoro algebra on a Riemann sphere can be obtained from the operator product expansion of the stress-energy tensors in conformal field theory with a modified definition of the vacua and other states, and the BRST formalism of the algebra can also be constructed. The implications of the symmetry in string theory and in conformal theory are briefly mentioned.

Published
1990
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3. The superconformal algebra and central extension of meromorphic vector fields with multipoles on the super-riemann sphere

Author

Shi-kun Wang and Kai-Wen Xu

Subjects
Physics, Nuclear and High Energy Physics, Riemann manifold, Mathematics::Complex Variables, Superstring theory, Riemann sphere, High Energy Physics::Theory, symbols.namesake, Quantum mechanics, symbols, Vector field, Superconformal algebra, Abelian group, Hamiltonian (quantum mechanics), Mathematical physics, Meromorphic function
Abstract

The superconformal algebras of meromorphic vector fields with multipoles, the central extension and the relevant abelian differential of the third kind on the super-Riemann sphere are constructed. The background of our theory concerns with the interaction of closed superstrings.

Published
1990
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4. A superconformal algebra of meromorphic vector fields with three poles on the super Riemann sphere

Author

Kai-Wen Xu and Shi-Kun Wang

Subjects
Physics, Nuclear and High Energy Physics, Pure mathematics, Mathematics::Complex Variables, Subalgebra, Riemann sphere, Witt algebra, Filtered algebra, High Energy Physics::Theory, symbols.namesake, symbols, Vector field, Superconformal algebra, Abelian group, Meromorphic function
Abstract

Based upon the Riemann-Roch theorem, we construct a superconformal algebra of meromorphic vector fields with three poles and the relevant abelian differential of the third kind on the super Riemann sphere. The algebra includes two Ramond sectors as a subalgebra, and implies the picture of an interaction of three superstrings.

Published
1989
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5. The zig-zag equation and its solutions in gauge group cohomological analyses

Author

Han-ying Guo, Ke Wu, and Shi-kun Wang

Subjects
Physics, Nuclear and High Energy Physics, Quantum gauge theory, Mathematics::Algebraic Topology, BRST quantization, High Energy Physics::Theory, Hamiltonian lattice gauge theory, Mathematics::K-Theory and Homology, Gauge group, Quantum electrodynamics, Lattice gauge theory, Gauge covariant derivative, Orbit (control theory), Gauge anomaly, Mathematical physics
Abstract

It is shown that the zig-zag equations in double complexes of the usual gauge group cohomological analyses under different zero-cochain density conditions can be solved by means of generalized Chern-Simons characteristic polynomials with respect to one orbit in the gauge potential space. Explicit expressions for some cochain densities are given, either in Faddeev's or in Zumino's approaches.

Published
1986
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