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Chemistry
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iSeeker's user avatar
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iSeeker
  • Member for 4 years, 1 month
  • Last seen more than a month ago
  • UK
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About

Educated to post-doc in theoretical chemistry after a PhD in in experimental chemistry.

Now retired from a career mainly in operations-research-related roles with interests in scenario writing and system-dynamics modelling.

Aiming to refresh and extend early interests in physics, theoretical physics and cosmology.

More generally, also to broaden & deepen my mental world-model, especially in relation to socio-economic and political organisation, conceiving the inhabited world(s), fundamentally, as nested complex-adaptive systems.

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Top posts
5
Is there a geometrically intuitive explanation of the equivalence of the numbers of irreducible representations and symmetry classes?
Jul 3, 2020
4
Why do most character tables include an $(x^2 + y^2)$ term?
Jun 17, 2020
1
Is there an error in a Wikipedia article explaining the influence of oxidation states?
Jul 17, 2020
1
Is there a geometrically intuitive explanation of the equivalence of the numbers of irreducible representations and symmetry classes?
Jul 4, 2020
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14
Do spinors form a vector space?
13
Can a spinor be defined as any quantity which transforms linearly under Lorentz transformations?
12
Which particles do not fit into Wigner's picture?
11
Is there any Classical Mechanics system which needs to be described by a spinor?
6
What is the physical significance of dot & cross product of vectors? Why is division not defined for vectors?