Ghent University

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19932026

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Showing 1994Show all

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hep-th1994★ 22 cited

Finite dimensional representations of the quantum group $G L_{p, q} (2)$ using the exponential map from $U_{p, q} (g l (2))$

R. Jagannathan, J. Van der Jeugt

Using the Fronsdal-Galindo formula for the exponential mapping from the quantum algebra $U_{p, q} (g l (2))$ to the quantum group $G L_{p, q} (2)$ , we show how the $(2 j + 1)$ -dimensional re…

hep-th1994★ 11 cited

Polynomial deformations of $os p (1/2)$ and generalized parabosons

J. Van der Jeugt, R. Jagannathan

We consider the algebra $R$ generated by three elements $A, B, H$ subject to three relations $[H, A] = A$ , $[H, B] = - B$ and ${A, B} = f (H)$ . When $f (H) = H$ this coincides with the Lie super…

solv-int1994★ 19 cited

Complete integrability of a modified vector derivative nonlinear Schroedinger equation

Ralph Willox, Willy Hereman, Frank Verheest

Oblique propagation of magnetohydrodynamic waves in warm plasmas is described by a modified vector derivative nonlinear Schroedinger equation, if charge separation in Poisson's equ…

nucl-th1994★ 15 cited

Two-nucleon knockout contributions to the $^{12}$ C $(e, e^{'} p)$ reaction in the dip and { $Δ$ }(1232) regions

J. Ryckebusch, V. Van der Sluys, M. Waroquier +4

The contributions from $^{12}$ C $(e, e^{'} p n)$ and $^{12}$ C $(e, e^{'} pp)$ to the semi-exclusive $^{12}$ C $(e, e^{'} p)$ cross section have been calculated in an unfactorized model for two-nucleon…

hep-th1994★ 10 cited

Large N limit of O(N) vector models

Sigurd Schelstraete, Henri Verschelde

Using a simple identity between various partial derivatives of the energy of the vector model in 0+0 dimensions, we derive explicit results for the coefficients of the large N expa…

Finite dimensional representations of the quantum group GLp,q​(2) using the exponential map from Up,q​(gl(2))

Polynomial deformations of osp(1/2) and generalized parabosons

Complete integrability of a modified vector derivative nonlinear Schroedinger equation

Two-nucleon knockout contributions to the 12C(e,e′p) reaction in the dip and {Δ}(1232) regions

Large N limit of O(N) vector models

Finite dimensional representations of the quantum group $G L_{p, q} (2)$ using the exponential map from $U_{p, q} (g l (2))$

Polynomial deformations of $os p (1/2)$ and generalized parabosons

Two-nucleon knockout contributions to the $^{12}$ C $(e, e^{'} p)$ reaction in the dip and { $Δ$ }(1232) regions