New Tools For String Theory
| Project/Area Number |
26400242
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Particle/Nuclear/Cosmic ray/Astro physics
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| Research Institution | The University of Tokyo |
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Principal Investigator |
HELLERMAN Simeon 東京大学, カブリ数物連携宇宙研究機構, 准教授 (70534949)
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| Project Period (FY) |
2014-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | CFT / QFT / strong couling / supersymmetry / localization / conformal field theory / large charge / global symmetries / quantum physics / strong coupling / quantum field theory / condensed matter / quantum gravity / Conformal Field Theory / String Theory / Strong Coupling / Regge Theory / Renormalization Group / Chern-Simons Theory / effective string theory / conformal bootstrap / mesons / confinement / O(2) model / nonperturbative / String theory / Non-supersymmetric |
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| Outline of Final Research Achievements |
Our proposal was focused on the development of new techniques to study properties of quantum field theories (QFT) and constraints on their observables, which could be applied to generic quantum field theories, without the necessity of assuming any special properties such as supersymmetry or integrability. The achievement of this project was to invent, and substantially develop, an entirely new method for systematically approximating observables associate with states and operators carrying nonzero quantum number under a global symmetry. In order to make contact with known results or make possible access by other methods, we have mostly focused our efforts on classes of theories of the greatest possible theoretical interest by other groups in various subfields of physics.
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Report
(5 results)
Research Products
(44 results)
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[Journal Article] Effective String Theory Simplified2014
Author(s)
Simeon Hellerman, Shunsuke Maeda, Jonathan Maltz, Ian Swanson
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Journal Title
Journal of High Energy Physics
Volume: 1409
Issue: 9
Pages: 183-204
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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