Timeline for B-model and Hochschild cohomology
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Apr 30, 2020 at 19:38 | vote | accept | Markus Zetto | ||
| Apr 30, 2020 at 14:10 | comment | added | Aaron Bergman | You might also want to check out Kevin Costello's work, which focuses only on the 2D case so might be easier to understand: arxiv.org/pdf/math/0412149.pdf | |
| Apr 30, 2020 at 13:19 | comment | added | Markus Zetto | Thanks, these both seem like very good references! I'll still have a bit of reading to do to figure out what exactly is going on here and how exactly this factors into Lurie's definition (I figure the fact that $Z(S^1)=\operatorname{HH}^*(X)$ just tells me exactly what you are saying, i.e. what the space of states for a closed string is), but this makes it very clear why Hochschild cohomology apears. | |
| Apr 30, 2020 at 12:51 | history | answered | Aaron Bergman | CC BY-SA 4.0 |