Supersymmetry and quantum mechanics
In the past ten years, the ideas of supersymmetry have been profitably applied to many
nonrelativistic quantum mechanical problems. In particular, there is now a much deeper …
nonrelativistic quantum mechanical problems. In particular, there is now a much deeper …
Large-N expansions in quantum mechanics, atomic physics and some O (N) invariant systems
A Chatterjee - Physics Reports, 1990 - Elsevier
Some selected topics on the subject of large-N expansions are reviewed here. A brief
discussion of large-N critical phenomena is also presented. Generalizing the Schrödinger …
discussion of large-N critical phenomena is also presented. Generalizing the Schrödinger …
[BOOK][B] Atoms in strong magnetic fields: quantum mechanical treatment and applications in astrophysics and quantum chaos
H Ruder, G Wunner, H Herold, F Geyer - 2012 - books.google.com
In this book we summarize the essential results of our efforts over the years to calculate
energies, wave functions, and electromagnetic transitions of atoms as functions of the …
energies, wave functions, and electromagnetic transitions of atoms as functions of the …
Hydrogen atoms in arbitrary magnetic fields. I. Energy levels and wavefunctions
W Rosner, G Wunner, H Herold… - Journal of Physics B …, 1984 - iopscience.iop.org
The energy values of many low-lying states of the one-electron problem in the presence of a
homogeneous magnetic field of arbitrary strength (0< B< or= 4.7* 10 8 T) are calculated with …
homogeneous magnetic field of arbitrary strength (0< B< or= 4.7* 10 8 T) are calculated with …
Scalar Casimir effect for a D-dimensional sphere
The Casimir stress on a D-dimensional sphere (the stress on a sphere is equal to the
Casimir force per unit area multiplied by the area of the sphere) due to the confinement of a …
Casimir force per unit area multiplied by the area of the sphere) due to the confinement of a …
Energy eigenstates of spherically symmetric potentials using the shifted expansion
We show that an excellent analytic approximation to the energy eigenvalues and
eigenfunctions of the Schrödinger equation can be obtained using the shifted 1 N …
eigenfunctions of the Schrödinger equation can be obtained using the shifted 1 N …
Shifted 1/N expansion for the Hulthén potential
AZ Tang, FT Chan - Physical Review A, 1987 - APS
Shifted 1/N expansion for the Hulthen potential Page 1 PHYSICAL REVIEW A VOLUME 35,
NUMBER 2 Shifted 1/N expansion for the Hulthen potential JANUARY 15, 1987 AZ Tang and …
NUMBER 2 Shifted 1/N expansion for the Hulthen potential JANUARY 15, 1987 AZ Tang and …
Shifted expansions for energy eigenvalues of the Schrödinger equation
The 1 N expansion is a useful way of solving the Schrödinger equation to very high orders.
We present a modified, physically motivated approach, called the shifted 1 N expansion …
We present a modified, physically motivated approach, called the shifted 1 N expansion …
Logarithmic approximations to polynomial Lagrangians
A new perturbative computational scheme for solving quantum field theory is proposed. The
interaction term in the Lagrangean is expanded about a free-theory form, the expansion …
interaction term in the Lagrangean is expanded about a free-theory form, the expansion …
The hydrogen atom in strong magnetic fields: summation of the weak field series expansion
JC Le Guillou, J Zinn-Justin - Current Physics–Sources and Comments, 1990 - Elsevier
Using the weak field expansion, we have calculated the ground-state energy of the
hydrogen atom in a magnetic field for values of the field up to about 10 13 G. The …
hydrogen atom in a magnetic field for values of the field up to about 10 13 G. The …