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Quantum Mechanics Homework Help | Quantum Mechanics Assignment Help

We at Global web tutors provide expert help for Quantum Mechanics assignment or Quantum Mechanics homework. Our Quantum Mechanics online tutors are expert in providing homework help to students at all levels. Please post your assignment at  to get the instant Quantum Mechanics homework help. Quantum Mechanics online tutors are available 24/7 to provide assignment help as well as Quantum Mechanics homework help. 

Online Quantum Mechanics Assignment help experts with years of experience in the academic field as a professor are helping students online at Undergraduate , graduate & the research level .Our tutors are providing online assistance related to various topics like 2- and 3-Dimensional Systems, Time-independent Perturbation Theory

Some of the homework help topics include:

  • Angular momentum ,Rotations and symmetries. Eigenproblem. Projections ,Identical particles.
  • Formulation of Quantum Mechanicscs , time development , simple harmonic oscillator ,Energy eigenstates through differential equations
  • Photon Polarization, infinite square well, Energy eigenstates , operator factorization. time development ,Perturbation theory.

Generally topics like Time-Dependent Perturbation Theory are considered very complex & an expert help is required in order to solve the assignments based on topics like Identical Particles, Multielectron Atoms and Molecules

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Help for complex topics like:

  • K-mesons and Stern-Gerlach,Approximate solutions for the energy eigenproblem, Quantum mechanics in two and three dimensions.
  • Schrodinger Equation and 1-Dimensional Systems ,Return to conceptual foundations ,Quantal motion as a sum over classical paths.
  • Angular Momentum and Spin ,Central force motion , angular momentum. The Coulomb problem. Hydrogen atom fine structure.

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Topics like Identical Particles, Multielectron Atoms and Molecules & the assignment help on these topics is really helpful if you are struggling with the complex problems.Mathematics of Quantum Mechanics.

Stern-Gerlach experiment and two-state systems. Probability, interference, entanglement ,Forging mathematical tools for quantum mechanics.
quantal state, State vectors, outer products, operators, and measurements -- all for two-state systems. Linear algebra. Formal properties ("postulates").
Time evolution, time development operator and the Schrödinger equation. Application to a two-state system: the ammonia maser. Formal properties of time evolution.
Continuum systems.
The Hamiltonian and momentum operators in one dimension. The classical limit (Ehrenfest's theorem). Motion of a free particle. Two nonidentical particles in one dimension -- configuration space.
Quantum Mechanics
  • Development of QM , The Time-Independent 1-D Schrodinger Equation , The Time-Independent 3-D Schrodinger Equation , Spin Angular Momentum , Time-Independent Perturbation Theory , Scattering Theory , Relativistic Quantum Mechanics ,  raising and lowering operators for the simple-harmonic oscillator,  Angular Momentum in a coordinate basis and operator identities,  Expansion of plane waves in spherical harmonics,  Spin one half,  Addition of angular momenta
  • Center of Mass coordinates and the two-body problem,  Bound state of the Hydrogen atom in a coordinate basis, Bound state of the Hydrogen atom using an operator formalism, Nondegenerate perturbation theory,  Wigner-Brillouin perturbation theory,  Degenerate Perturbation Theory, Formalism development,  Atomic Fine Structure, Hydrogen atom in an external magnetic field, The Stark effect and spin , Introduction to scattering,  3d scattering and the generalized optical theorem
  • Partial wave scattering, The time-dependent Schroedinger equation, The interaction representation, Cyclotron Resonance,  An exact Time-Ordered Product, Time-dependent perturbation theory, Landau-Zener diabatic passage,  Simulating quantum problems with ion traps,  Photoproduction of Hydrogen,  Einstein A and B coefficients , Laser-atom interactions,  Quantum density matrix,
  • Jaynes-Cummings model ,  Optical trapping of atoms, Fermionic creation ,  annihilation operators, Applications of creation/annihilation operators, The Hubbard Model,  Two-site Hubbard model solution,  Nagaoka Ferromagnetism,  Antiferromagnetism.

Quantum Mechanics for Engineering

  • Basics of quantum mechanics
  • Schrodinger Wave Equation
  • Concept of a wave function
  • Quantization in atoms
  • Engineered semiconductor heterostructures
  • Interaction of radiation and atomic systemsbasic principles and applications of quantum mechanics,Operators and the general structure of quantum mechanics,observables,orthonormality of eigenstates,expansion theorem,commuting operators,matrix quantum mechanics,Theory of measurement and collapse of wave function,harmonic oscillator in operator formalism ,Angular momentum theory and the Hydrogen atom,the rigid rotator ,applications to rotation-vibration spectra of diatomic molecules,Spin in quantum mechanics illustrated with spin 1/2,matrix representations,Stern-Gerlach experiments and measurement theory exemplified ,Quantum systems with external electric and/or magnetic fields ,Stern-Gerlach experiment,Zeeman effect and electron precession in magnetic field,time-independent perturbation theory ,addition of angular momentum,
  • interpret atomic phenomena.,the Bohr Atom and De Proglie Hypothesis,Schroedinger Equation ,probability interpretation,uncertainty relations ,Mathematical formalism of the theory, matrices,1-D problems,tunneling,barriers,1-D scattering,Harmonic Oscillator,creation and destruction operators,coherent states,3-D concepts:,Angular momentum,spin,Hydrogen atom.,time independent perturbation theory,,Particle Nature of Waves: Plank, Einstein, Compton
  • Wave Nature of Particles: deBroglie, Bohr,Philosophy of Quantum Theory,Wave Function,Normalization & Uncertainty Principle,Time-independent Schrödinger’s Equation,Stationary States,infinite square well, Simple Harmonic Oscillator,The free particle,Barrier Potentials,Delta-Function Potential,Square Well Potentials,Hilbert Space,Hermitian Operator,Hydrogen Atom,Eigenvalues, Quantum Numbers, Degeneracy,Angular Momentum,Electron Spin, Spin-Orbit Interaction,Identical Particles,Exchange Interactions,,Perturbation theory
  • Non-degenerate perturbation theory,degenerate perturbation theory,Boundary conditions as perturbation,WKB approximation,Variational methods,Time-dependent perturbation theory,Identical particles,Exchange interaction,Scattering,The cross-section,The Green’s functions,Partial waves and phase shifts,S-matrix,Bound states,Inelastic scattering,Lippmann-Schwinger equation,Shallow bound states,Deuteron,Quantum dynamics,Time development operator,Path integrals in quantum mechanics,Perturbation theory,Relativistic quantum mechanics,Klein-Gordon and Dirac equations,Examples of the application of quantum theory in lasers and electronic solid-state devices
  • dimensional potentials,three-dimensional centrosymetric potentials ,angular momentum and spin,WKB,variational principle,perturbation theory,two-level systems,light-matter interactions,relaxation in quantum systems,correlation functions ,linear response theory,nonlinear spectroscopy

Few Topics are:

  •  quantum computing
  • harmonic oscillator
  • hydrogen atom
  •  electron spin
  • angular momentum
  • time-independent and time-dependent perturbation theory
  • scattering and semiclassical methods.
  •  atomic, molecular and solid matter.
  • electron atoms
  • Fermi gas


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