Any comments welcome.
Thursday, March 4, 2010
Entanglement in quantum chemistry
Today I gave a talk at the weekly UQ Condensed Matter Theory group meeting (cake meeting because someone always brings a cake!) on the possible role of entanglement measures in quantum chemistry. I only got through the first half of these notes and so will continue next week.
Subscribe to:
Post Comments (Atom)
What is your experience of using AI for research in condensed matter theory?
I have been dabbling a little with using AI (at a very basic level) to help me with some research problems. For example, in a recent prepr...
-
This week Nobel Prizes will be announced. I have not done predictions since 2020 . This is a fun exercise. It is also good to reflect on w... -
The Ising model is a paradigm in both statistical mechanics and condensed matter physics. Today for most theorists it is so familiar that so... -
Some of my colleagues and I have started an interesting discussion about how to teach quantum theory to undergraduates. We have courses in t...
Question: How is entanglement in molecules (in atomic bonds for example) protected against decoherence from the environment?
ReplyDeleteGood question.
ReplyDeleteThe energy scale associated with the entanglement is the energy different between a singlet and a triplet state. Usually this is of order of an eV. This is much larger than the fluctuating energy scales associated with the environment.
The down side is that this large energy scale means it is very difficult to manipulate and control the entanglement.