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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
ISSN1029-8479
期号8页码:124
合作性质国际
学科领域Physics
学科门类Physics, Particles & Fields
DOI10.1007/JHEP08(2019)124
收录类别SCIE
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
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
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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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