String Unification and Matrix Models

弦统一和矩阵模型

• 批准号: 12640272
• 负责人: ITOYAMA Hiroshi
• 金额: $ 1.47万
• 依托单位: Osaka University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2000
• 资助国家: 日本
• 起止时间: 2000 至 2001
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-12640272/
• 关键词: matrix models; Usp matrix model; noncommutative geometry; p-p' open string; noncommutative soliton; integrable system; tachyon; boundary string field theory; VSp行列模型; P-P' open Stniy; intersalely system; tacluyon; bousclary string field theory

In the academic year of 2000, I continued to study the open-string/D-brane system in the presence of B field with B. Chen, T. Matsuo and K. Murakami and revealed several interesting properties which include the profiles of noncommutative solitons. In 2001 academic year, I mainly studied the boundary string field theory (BSFT) and its extension, having in mind that it can be viewed as an application of boundary integrable system. I discussed the relationship of the action of BSFT with g function and the construction of the off-shell boundary and crosscap states. In the last six months, I collaborated with Shin Nakamura (KEK) to extend the BSFT to the case in which the RP^2 geometry is included.

在2000学年，我继续研究了有B的B场存在下的开弦/D膜系统。Chen，T. Matsuo和K. Murakami和揭示了几个有趣的性质，其中包括非对易孤子的配置文件。在2001学年，我主要研究了边界弦场论（BSFT）及其推广，因为它可以被看作是边界可积系统的一个应用。讨论了BSFT的作用量与g函数的关系以及离壳边界和交叉态的构造。在过去的六个月里，我与中村信（KEK）合作，将BSFT扩展到包含RP^2几何的情况。

项目成果

B.Chen, H.Itoyama, H.Kihara: "Nonabelian monopoles from matrices"Nucl. Phys. B. 577. 23-46 (2000)

B.Chen、H.Itoyama、H.Kihara：“矩阵中的非纳贝尔单极子”Nucl。

B.Chen, H.Itoyama, T.Matsuo, K.Murakami: "p-p' System with B field, branes at angles and noncommutative geometry"Nucl. Phys. B. 576. 177-195 (2000)

B.Chen、H.Itoyama、T.Matsuo、K.Murakami：“具有 B 场、角度膜和非交换几何的 p-p 系统”Nucl。

B. Chen, H. Itoyama, T. Matsuo, K. Murakami: "Worldsheet and spacetime properties of p-p' system with B field and noncommutative geometry"Nuclear Physics B. 593. 505-544 (2001)

B. Chen、H. Itoyama、T. Matsuo、K. Murakami：“具有 B 场和非交换几何的 p-p 系统的世界表和时空性质”核物理 B. 593. 505-544 (2001)

H. Itoyama: "Superstrings"Parity. Vol.16, No.04. 18-27 (2001)

H.糸山：“超弦”奇偶校验。

B.Chen, H.Itoyama,T.Matsuo,K.Murakami: "p-p'System with B field, branes at angles and noncommutative geronetry"Nuclear Rhysics B. 576. 177-195 (2000)

B.Chen、H.Itoyama、T.Matsuo、K.Murakami：“具有 B 场、角度膜和非交换老年性的 p-p 系统”Nuclear Rhysics B. 576. 177-195 (2000)