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Fix chemistry renos and move 0.8 renos to a subfolder (#1369)
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* add bopes sampler reno

* mv 0.8 renos to own folder

* fix chemistry renos
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Cryoris authored Oct 19, 2020
1 parent 5a88b59 commit 2734384
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7 changes: 7 additions & 0 deletions releasenotes/notes/0.8/bopes-sampler-49f0ff70a438e6e0.yaml
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---
features:
- |
A new algorithm has been added: the Born Openheimer Potential Energy surface for the
calculation of potential energy surface along different degrees of freedom of the molecule.
The algorithm is called ``BOPESSampler``. It further provides functionalities of fitting the
potential energy surface to an analytic function of predefined potentials.some details.
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---
features:
- |
In addition to the workflows for solving Fermionic problems, interfaces for calculating
Bosonic ground and excited states have been added. In particular we introduced a full
interface for running vibronic structure calculations.
deprecations:
- TransformationType
- QubitMappingType
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---
features:
- |
An interface for excited states calculation has been added to the chemistry module.
It is now easier for the user to create a general excited states calculation.
This calculation is based on a ``Driver`` which provides the relevant information
about the molecule, a ``Transformation`` which provides the information about the
mapping of the problem into a qubit Hamiltonian, and finally a Solver.
The Solver is the specific way which the excited states calculation is done
(the algorithm). This structure follows the one of the ground state calculations.
The results are modified to take lists of expectation values instead of a single one.
The ``QEOM`` and ``NumpyEigensolver`` are adapted to the new structure.
A factory is introduced to run a numpy eigensolver with a specific filter
(to target states of specific symmetries).
25 changes: 0 additions & 25 deletions releasenotes/notes/bosonic_interface-3065369ddfe9a6e2.yaml

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20 changes: 0 additions & 20 deletions releasenotes/notes/excited-states-interface-a7ac8ae621b35daa.yaml

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