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math.CA2007

Krall--type Orthogonal Polynomials in several variables

Lidia Fernandez, Teresa E. Perez, Miguel A. Pinar +1

For a bilinear form obtained by adding a Dirac mass to a positive definite moment functional in several variables, explicit formulas of orthogonal polynomials are derived from the…

physics.ins-det2007★ 36 cited

Detectors and flux instrumentation for future neutrino facilities

T. Abe, H. Aihara, C. Andreopoulos +66

This report summarises the conclusions from the detector group of the International Scoping Study of a future Neutrino Factory and Super-Beam neutrino facility. The baseline detect…

math.CA2007

Orthogonal polynomials and partial differential equations on the unit ball

Miguel Pinar, Yuan Xu

Orthogonal polynomials of degree with respect to the weight function on the unit ball in $\RR^d$ are known to satisfy the partial differential equation…

math.CA2007★ 60 cited

Non-intersecting squared Bessel paths and multiple orthogonal polynomials for modified Bessel weights

A. B. J. Kuijlaars, A. Martinez-Finkelshtein, F. Wielonsky

We study a model of non-intersecting squared Bessel processes in the confluent case: all paths start at time at the same positive value , remain positive, and ar…

hep-th2007★ 3 cited

Some thoughts about matrix coordinate transformations

J. Adam, B. Janssen, W. Troost +1

Matrix coordinate transformations are defined as substitution operators without requiring an ordering prescription or an inclusion function from the Abelian coordinate transformati…

astro-ph2007★ 26 cited

Spiral inflow feeding the nuclear starburst in M83, observed in H-alpha emission with the GHAFAS Fabry-Perot interferometer

Kambiz Fathi, John E. Beckman, Andreas A. Lundgren +8

We present observations of the nearby barred starburst galaxy, M83 (NGC5236), with the new Fabry-Perot interferometer GHAFAS mounted on the 4.2 meter William Herschel Telescope on…