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pro vyhledávání: '"Jinzenji, Masao"'
Autor:
Jinzenji, Masao, Kuwata, Ken
In this paper, we propose a recipe for B-model computation of genus 1 Gromov-Witten invariants of Calabi-Yau and Fano Projective Hypersurfaces. Our formalism can be applied equally to both Calabi-Yau and Fano cases. In the Calabi-Yau case, drastic ca
Externí odkaz:
http://arxiv.org/abs/2404.07591
Autor:
Jinzenji, Masao, Matsuzaka, Kohki
Publikováno v:
Kodai Math. J. 47 (2), 162-177 (2024)
In this paper, we derive the generalized hypergeometric functions used in mirror computation of degree k hypersurface in CP^{N-1} as generating functions of intersection numbers of the moduli space of quasimaps from CP^{1} with two marked points to C
Externí odkaz:
http://arxiv.org/abs/2302.12947
Hori's Equation for Gravitational Virtual Structure Constants of Calabi-Yau Hypersurface in CP^{N-1}
Autor:
Jinzenji, Masao, Matsuzaka, Kohki
In this paper, we give a proof of Hori's equation for intersection numbers of the moduli space of quasimaps from CP^{1} with (2+1) marked points to CP^{N-1} by using localization technique.
Comment: 14pages, Latex,some typos are corrected
Comment: 14pages, Latex,some typos are corrected
Externí odkaz:
http://arxiv.org/abs/2302.10471
Autor:
Jinzenji, Masao, Matsuzaka, Kohki
In this paper, we derive the generalized hypergeometric functions (period integrals) used in mirror computation of Calabi-Yau hypersurface in $CP^{N-1}$ as generating functions of intersection numbers of the moduli space of quasimaps from $CP^1$ with
Externí odkaz:
http://arxiv.org/abs/2206.06591
Publikováno v:
Journal of Geometry and Physics 180C (2022) 104623
In this paper, we provide a recipe for computing Euler number of Grassmann manifold G(k,N) by using Mathai-Quillen formalism (MQ formalism) and Atiyah-Jeffrey construction. Especially, we construct path-integral representation of Euler number of G(k,
Externí odkaz:
http://arxiv.org/abs/2108.13623
Autor:
Jinzenji, Masao, Tajima, Yu
Publikováno v:
Mathematical Journal of Okayama University Vol. 66 (2024) 71 - 83
In this paper, we first propose a cohomological derivation of the celebrated Euler's Pentagonal Number Theorem. Then we prove an identity that corresponds to a bosonic extension of the theorem. The proof corresponds to a cohomological re-derivation o
Externí odkaz:
http://arxiv.org/abs/1911.08702
Autor:
Jinzenji, Masao, Kuwata, Ken
Publikováno v:
International Journal of Modern Physics A Vol. 35, No. 30, 2050192 (2020)
Witten suggested that fixed-point theorems can be derived by the supersymmetric sigma model on a Riemann manifold M with potential term induced from Killing vector on M. One of the well-known fixed-point theorem is the Bott residue formula which repr
Externí odkaz:
http://arxiv.org/abs/1906.10383
Akademický článek
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Autor:
Jinzenji, Masao
Publikováno v:
Internat. J. Math. 34 (2023), no. 2, 2350006, 17 pp (Open Access)
In this paper, we propose a geometrical proof of the generalized mirror transformation of genus 0 Gromov-Witten invariants of degree k hypersurface in CP^{N-1}.
Comment: 14 pages, final version accepted for publication in International Journal o
Comment: 14 pages, final version accepted for publication in International Journal o
Externí odkaz:
http://arxiv.org/abs/1712.09819