activity
19952009
most citedNormal Ordering for Deformed Boson Operators and Operator-valued Deformed Stirling Numbers

65 citations · 88 across the 5 of their papers we have counts for

collaborators

5 papers

physics.atom-ph2009★ 1 cited

Relativistic effects on information measures for hydrogen-like atoms

K. D. Sen, Jacob Katriel

Position and momentum information measures are evaluated for the ground state of the \emph{relativistic} hydrogen-like atoms. Consequences of the fact that the radial momentum oper…

physics.chem-ph2006★ 11 cited

Non-universality of commonly used correlation-energy density functionals

Jacob Katriel, Sudip Roy, Michael Springborg

The correlation energies of the helium isoelectronic sequence and of Hooke's atom isoelectronic sequence have been evaluated using an assortment of local, gradient and meta-gradien…

quant-ph2004★ 8 cited

On an Alternative Parametrization for the Theory of Complex Spectra

Maurice Robert Kibler, Jacob Katriel

The purpose of this letter is threefold : (i) to derive, in the framework of a new parametrization, some compact formulas of energy averages for the electrostatic interaction withi…

math-ph2000★ 65 cited

Normal Ordering for Deformed Boson Operators and Operator-valued Deformed Stirling Numbers

Jacob Katriel, Maurice Kibler

The normal ordering formulae for powers of the boson number operator are extended to deformed bosons. It is found that for the `M-type' deformed bosons, which satisfy $a…

hep-th1995★ 3 cited

Representation-theoretic derivation of the Temperley-Lieb-Martin algebras

Tomasz Brzezinski, Jacob Katriel

Explicit expressions for the Temperley-Lieb-Martin algebras, i.e., the quotients of the Hecke algebra that admit only representations corresponding to Young diagrams with a given m…