Erik Engdahl

Generating author description...

All published works

Action	Title	Year	Authors
+	On the inverse problem in quantum scattering theory	2009	Erkki Brändas Erik Engdahl Magnus Rittby Nils Elander
+	Resonance regions determined by a projection-operator formulation	1988	Erik Engdahl Erkki Brändas
+	Complex quasiprobability for atoms trapped on surfaces: A novel application of the complex coordinate method	1988	Erik Engdahl T. Maniv Nimrod Moiseyev
+	Association of bound states of the coulomb potential with resonances of the coulomb potential perturbed by a barrier	1987	Alejandro R. Engelmann Mario A. Natiello Mikael Höghede Erik Engdahl Erkki Brändas
+	Generalized Green’s functions and spectral densities in the complex energy plane	1986	Erik Engdahl Erkki Brändas Magnus Rittby Nils Elander
+	New bounds to resonance eigenvalues	1986	Ernest R. Davidson Erik Engdahl Nimrod Moiseyev
+	The R matrix: Its relation to titchmarsh-Weyl theory and its complex rotated analogue	1986	Nils Elander P Krylstedt Erkki Br�ndas Erik Engdahl
+	Resonances by the complex coordinate method with Hermitian Hamiltonian. IV. The linear correlation procedure	1986	Erik Engdahl Nimrod Moiseyev

Common Coauthors

Coauthor	Papers Together
Erkki Brändas	4
Nils Elander	3
Nimrod Moiseyev	3
Magnus Rittby	2
P Krylstedt	1
Alejandro R. Engelmann	1
Ernest R. Davidson	1
T. Maniv	1
Mikael Höghede	1
Mario A. Natiello	1
Erkki Br�ndas	1

Commonly Cited References

Action	Title	Year	Authors	# of times referenced
+ PDF Chat	Spectral properties of many-body Schrödinger operators with dilatation-analytic interactions	1971	Erik Balslev J. M. Combes	5
+	Weyl's theory and the method of complex rotation	1982	Magnus Rittby Nils Elander Erkki Brändas	3
+	�ber gew�hnliche Differentialgleichungen mit Singularit�ten und die zugeh�rigen Entwicklungen willk�rlicher Funktionen	1910	Hermann Weyl	3
+	Complex Coordinates in the Theory of Atomic and Molecular Structure and Dynamics	1982	William P. Reinhardt	3
+	Resonances by the complex coordinate method with Hermitian Hamiltonian. II. Error estimates	1984	Nimrod Moiseyev Piotr Froelich Eric Watkins	3
+	Titchmarsh–Weyl theory and its relations to scattering theory: Spectral densities and cross sections; Theory and applications	1985	Erkki Brändas Magnus Rittby Nils Elander	2
+	On the occurrence of multiple spectra of eigenvalues in the one-dimensional complex scaled Schrödinger equation	1983	O. Atabek R. Lefèbvre	2
+	<i>Theory of Ordinary Differential Equations</i>	1956	Earl A. Coddington Norman Levinson T. Teichmann	2
+	Reply to "Comment on `Weyl's theory and the complex-rotation method applied to phenomena associated with a continuous spectrum"'	1982	Magnus Rittby Nils Elander Erkki Brändas	2
+	De Vogelaere's method for the numerical integration of second-order differential equations without explicit first derivatives: Application to coupled equations arising from the schro¨dinger equation	1968	William A. Lester	2
+	Complex dynamical variables for multiparticle systems with analytic interactions. II	1974	Clasine van Winter	2
+	Complex dynamical variables for multiparticle systems with analytic interactions. I	1974	Clasine van Winter	2
+	Resonance states by the generalized complex variational method	1982	Nimrod Moiseyev	2
+	On the normalization of Gamow functions	1971	B. Gyarmati T. Vertse	2
+ PDF Chat	A class of analytic perturbations for one-body Schrödinger Hamiltonians	1971	José Edgar Madriz Aguilar J. M. Combes	2
+	Error estimates for complex eigenvalues of dilated Schrödinger operators	1983	Piotr Froelich Ernest R. Davidson Erkki Brändas	2
+	Weyl's theory and the complex-rotation method applied to phenomena associated with a continuous spectrum	1981	Magnus Rittby Nils Elander Erkki Brändas	2
+	The Classical Moment Problem.	1968	Stephen Hoffman Н. И. Ахиезер	2
+	ON EXPANSIONS IN EIGENFUNCTIONS (VI)	1941	E. C. Titchmarsh	1
+	Studies in Perturbation Theory. X. Lower Bounds to Energy Eigenvalues in Perturbation-Theory Ground State	1965	Per‐Olov Löwdin	1
+	Comment on "Weyl's theory and the complex-rotation method applied to phenomena associated with a continuous spectrum"	1982	Hans Jürgen Korsch H Laurent R Möhlenkamp	1
+	Eigenfunction expansions associated with second-order differential equations	1946	E. C. Titchmarsh	1
+	The Eigenvalue Problem for Ordinary Differential Equations of the Second Order and Heisenberg's Theory of S-Matrices	1949	Kunihiko Kodaira	1
+	GENERALIZED FUNCTIONS	1964		1
+	ON EXPANSIONS IN EIGENFUNCTIONS (IV)	1941	E. C. Titchmarsh	1
+	Inverse Problems in Quantum Scattering Theory	1977	Khosrow Chadan Pierre Sabatier	1
+	On the determination of a differential equation from its spectral function	1955	I. M. Ge′lfand B. M. Levitan	1
+	The method of complex scaling	1986	Erkki Br�ndas	1
+	Resonances by the complex coordinate method with Hermitian Hamiltonian. IV. The linear correlation procedure	1986	Erik Engdahl Nimrod Moiseyev	1
+	On the width of resonances	1984	Heinz Siedentop	1
+	Weyl's theory applied to the Stark effect in the hydrogen atom	1974	Michael Hehenberger Harold V. McIntosh Erkki Brändas	1
+	Padé approximants to physical properties via inner projections	1971	Osvaldo Goscinski Erkki Brändas	1
+	Bound on resonance eigenvalues of Schrödinger operators	1983	Heinz Siedentop	1
+	Weyl’s theory applied to predissociation by rotation. I. Mercury hydride	1976	Michael Hehenberger Bernard Laskowski Erkki Brändas	1
+	Generalized Green’s functions and spectral densities in the complex energy plane	1986	Erik Engdahl Erkki Brändas Magnus Rittby Nils Elander	1
+	Connection Between the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>S</mml:mi></mml:math>-Matrix and the Tensor Force	1955	Roger G. Newton	1
+	New bounds to resonance eigenvalues	1986	Ernest R. Davidson Erik Engdahl Nimrod Moiseyev	1
+	Scattering in view of the Titchmarsh–Weyl theory	1983	Magnus Rittby Nils Elander Erkki Brändas	1
+	( 18 ) The eigenvalue problem for ordinary differential equations of the second order and Heisenberg's theory of S-matrices	2015	Kunihiko Kodaira	1
+	Spurious complex energies for confining potentials in the complex-coordinate method	1984	Nimrod Moiseyev Jacob Katriel	1
+	Coupling constant thresholds in nonrelativistic quantum mechanics. I. Short-range two-body case	1980	Martin Klaus Barry Simon	1
+ PDF Chat	Quadratic form techniques and the Balslev-Combes theorem	1972	Barry Simon	1
+	The construction of potentials from theS-matrix for systems of differential equations	1955	Roger G. Newton Res Jost	1
+	Dispersion relations and spectral densities	1975	Erkki Brändas Michael Hehenberger Harold V. McIntosh	1