Update documentation Hamiltonians

Author: renezander90

documentation/source/reference/Hamiltonians/index.rst

@@ -7,7 +7,7 @@ Hamiltonians
 
 This Hamiltonians submodule of Qrisp provides a unified framework to describe, optimize and simulate quantum Hamiltonians.
 It provides a collection of different types of Hamiltonians that can be used to model and solve a variety of problems in physics, chemistry, or optimization.
-(Up to now, Pauli Hamiltonians have been implemented, but stay tuned for future updates!)
+(Up to now, Pauli Hamiltonians and Fermionic Hamiltonians have been implemented, but stay tuned for future updates!)
 Each type of Hamiltonian comes with comprehensive documentation and brief examples to help you understand its implementation and usage:
 
 .. list-table::
@@ -16,12 +16,8 @@ Each type of Hamiltonian comes with comprehensive documentation and brief exampl
 
    * - Hamiltonian
      - USED FOR
-   * - :ref:`Hamiltonian <Hamiltonian>`
-     - unified framework for quantum Hamiltonians
    * - :ref:`PauliHamiltonian <PauliHamiltonian>`
      - describe Hamiltonians in terms of Pauli operators
-   * - :ref:`BoundPauliHamiltonian <BoundPauliHamiltonian>`
-     - describe Hamiltonians in terms of Pauli operators, bound to specific QuantumVariables
    * - :ref:`FermionicHamiltonian <FermionicHamiltonian>`
      - describe Hamiltonians in terms of fermionic ladder operators
 
@@ -32,7 +28,27 @@ We encourage you to explore these Hamiltonians, delve into their documentation,
 .. toctree::
    :hidden:
 
-   Hamiltonian
    PauliHamiltonian
-   BoundPauliHamiltonian
    FermionicHamiltonian
+
+
+Examples
+========
+
+.. list-table::
+   :widths: 25 25
+   :header-rows: 1
+
+   * - Title
+     - Description
+   * - :ref:`VQEHeisenberg` 
+     - Investigating the antiferromagnetic Heisenberg model with :ref:`VQE <VQE>`.
+   * - :ref:`VQEElectronicStructure` 
+     - Solving the electronic structure problem with :ref:`VQE <VQE>`.
+   * - :ref:`MolecularPotentialEnergyCurve` 
+     - Calculating molecular potential energy curves with :ref:`VQE <VQE>`.
+   * - :ref:`GroundStateEnergyQPE` 
+     - Calculating ground state energies with :ref:`quantum phase estimation <QPE>`.                    
+   * - :ref:`IsingModel` 
+     - Hamiltonian simulation of the transverse field Ising model.
+