New bosonic hard string scattering amplitudes and extended Gross conjecture in superstring theory

Sheng Hong Lai; Jen-Chi Lee; Yi Yang

doi:10.1016/j.physletb.2021.136264

New bosonic hard string scattering amplitudes and extended Gross conjecture in superstring theory

Sheng Hong Lai, Jen-Chi Lee, Yi Yang^*

^*此作品的通信作者

電子物理學系

研究成果: Article › 同行評審

1 引文斯高帕斯（Scopus）

摘要

We discover new hard string scattering amplitudes (HSSA) with polarizations orthogonal to the scattering plane in the NS sector of 10D open superstring theory. The corresponding HSSA in the bosonic string theory are of subleading order in energy. In addition, all HSSA are found to be proportional to each other and the ratios among these HSSA are calculated to justify Gross conjecture in 1988 on high energy symmetry of string theory. Moreover, together with these new HSSA, the total number of HSSA calculated in the first massive level of NS sector are found to agree with those of hard polarized fermion string scattering amplitudes (PFSSA) in the R sector calculated recently.

原文	American English
文章編號	136264
期刊	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
卷	816
DOIs	https://doi.org/10.1016/j.physletb.2021.136264
出版狀態	Published - 10 5月 2021

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10.1016/j.physletb.2021.136264

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title = "New bosonic hard string scattering amplitudes and extended Gross conjecture in superstring theory",

abstract = "We discover new hard string scattering amplitudes (HSSA) with polarizations orthogonal to the scattering plane in the NS sector of 10D open superstring theory. The corresponding HSSA in the bosonic string theory are of subleading order in energy. In addition, all HSSA are found to be proportional to each other and the ratios among these HSSA are calculated to justify Gross conjecture in 1988 on high energy symmetry of string theory. Moreover, together with these new HSSA, the total number of HSSA calculated in the first massive level of NS sector are found to agree with those of hard polarized fermion string scattering amplitudes (PFSSA) in the R sector calculated recently.",

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AU - Lee, Jen-Chi

AU - Yang, Yi

N1 - Funding Information: This work is supported in part by the Ministry of Science and Technology (MoST) and S.T. Yau center of National Chiao Tung University (NCTU), Taiwan. Publisher Copyright: © 2021 The Author(s)

PY - 2021/5/10

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N2 - We discover new hard string scattering amplitudes (HSSA) with polarizations orthogonal to the scattering plane in the NS sector of 10D open superstring theory. The corresponding HSSA in the bosonic string theory are of subleading order in energy. In addition, all HSSA are found to be proportional to each other and the ratios among these HSSA are calculated to justify Gross conjecture in 1988 on high energy symmetry of string theory. Moreover, together with these new HSSA, the total number of HSSA calculated in the first massive level of NS sector are found to agree with those of hard polarized fermion string scattering amplitudes (PFSSA) in the R sector calculated recently.

AB - We discover new hard string scattering amplitudes (HSSA) with polarizations orthogonal to the scattering plane in the NS sector of 10D open superstring theory. The corresponding HSSA in the bosonic string theory are of subleading order in energy. In addition, all HSSA are found to be proportional to each other and the ratios among these HSSA are calculated to justify Gross conjecture in 1988 on high energy symmetry of string theory. Moreover, together with these new HSSA, the total number of HSSA calculated in the first massive level of NS sector are found to agree with those of hard polarized fermion string scattering amplitudes (PFSSA) in the R sector calculated recently.

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SN - 0370-2693

VL - 816

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

M1 - 136264

ER -

New bosonic hard string scattering amplitudes and extended Gross conjecture in superstring theory

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