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Banerjee, Aritra; Biswas, Sagar1; Pandit, Priyadarshini; Panigrahi, Kamal L. | |
On N-spike strings in conformal gauge with NS-NS fluxes | |
发表期刊 | JOURNAL OF HIGH ENERGY PHYSICS |
语种 | 英语 |
关键词 | ADS(3) X S-3 S-MATRIX T-4 LIMIT |
摘要 | The AdS(3) x S-3 string sigma model supported both by NS-NS and R-R fluxes has become a well known integrable model, however a putative dual field theory description remains incomplete. We study the anomalous dimensions of twist operators in this theory via semiclassical string methods. We describe the construction of a multi-cusp closed string in conformal gauge moving in AdS(3) with fluxes, which supposedly is dual to a general higher twist operator. After analyzing the string profiles and conserved charges for the string, we find the exact dispersion relation between the charges in the 'long' string limit. This dispersion relation in leading order turns out to be similar to the case of pure RR flux, with the coupling being scaled by a factor that depends on the amount of NS-NS flux turned on. We also analyse the case of pure NS flux, where the dispersion relation simplifies considerably. Furthermore, we discuss the implications of these results at length. |
2019 | |
ISSN | 1029-8479 |
期号 | 8页码:124 |
合作性质 | 国际 |
学科领域 | Physics |
学科门类 | Physics, Particles & Fields |
DOI | 10.1007/JHEP08(2019)124 |
收录类别 | SCIE |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.itp.ac.cn/handle/311006/27048 |
专题 | SCI期刊论文 |
作者单位 | 1.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China 2.Ramakrishna Mission Vidyamandira, Dept Phys, Belur Math 711202, Howrah, India 3.Pandit, Priyadarshini; Panigrahi, Kamal L.] Indian Inst Technol Kharagpur, Dept Phys, Kharagpur 721302, W Bengal, India |
推荐引用方式 GB/T 7714 | Banerjee, Aritra,Biswas, Sagar,Pandit, Priyadarshini,et al. On N-spike strings in conformal gauge with NS-NS fluxes[J]. JOURNAL OF HIGH ENERGY PHYSICS,2019(8):124. |
APA | Banerjee, Aritra,Biswas, Sagar,Pandit, Priyadarshini,&Panigrahi, Kamal L..(2019).On N-spike strings in conformal gauge with NS-NS fluxes.JOURNAL OF HIGH ENERGY PHYSICS(8),124. |
MLA | Banerjee, Aritra,et al."On N-spike strings in conformal gauge with NS-NS fluxes".JOURNAL OF HIGH ENERGY PHYSICS .8(2019):124. |
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On N-spike strings i(420KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 请求全文 |
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