Eric Sharpe - Examples of homological projective duality in physics
Eric Sharpe - Examples of homological projective duality in physics
Eric Sharpe - Examples of homological projective duality in physics
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First pass at a possible D-brane probe:<br />
(wrong, but usefully wrong)<br />
O x<br />
0<br />
where x is any po<strong>in</strong>t.<br />
S<strong>in</strong>ce W| x is constant, 0 = W| x up to a const shift,<br />
hence skyscraper sheaves def<strong>in</strong>e MF’s.<br />
This has the right `flavor’ to be po<strong>in</strong>tlike,<br />
but we’re go<strong>in</strong>g to need a more systematic def’n....