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Results tagged with gromov-witten-theory
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user 27069
1
vote
Higher genus Gromov-Witten potential
Usually the distinction between classical and quantum is restricted to the genus 0 part: it distinguishes between degree 0 and any degree GW invariants. In particular degree 0, 3-point invariants just …
- 654
3
votes
Accepted
Gromov-Witten invariant $\langle p, p, \ell\rangle_{0, 1}$ counting degree $1$, genus $0$ cu...
As Dan says, you can use the divisor equation:
$$\langle e_{\alpha_1}, \ldots, e_{\alpha_n}, \ell \rangle_{g,d} = d\ \langle e_{\alpha_1}, \ldots, e_{\alpha_n} \rangle_{g,d} $$
where the $e_{\alpha_ …
- 654
3
votes
Accepted
Toda Hierarchy and Quantum Cohomology of $\mathbb{P}^1$ Frobenius manifolds
I would say that basically everything you wrote is correct, and in particular the equation $F=\lim_{\epsilon\to 0} \epsilon^2 \log \tau|_{t^{\alpha,p>0}=0,t^{\alpha,0}=t^\alpha}$.
It is true that, mor …
- 654