One-loop spectroscopy of semiclassically quantized strings: bosonic sector
One-loop spectroscopy of semiclassically quantized strings: bosonic sector
复制标题
半经典量子化弦的单环光谱:玻色子扇区
DOI:
10.1088/1751-8113/48/8/085401
复制
发表时间:
2015
期刊:
影响因子:
--
通讯作者:
E. Vescovi
中科院分区:
文献类型:
--
作者:
V. Forini;V. Giangreco M. Puletti;M. Pawellek;E. Vescovi
We make a further step in the analytically exact quantization of spinning string states in semiclassical approximation, by evaluating the exact one-loop partition function for a class of two-spin string solutions for which quadratic fluctuations form a non-trivial system of coupled modes. This is the case of a folded string in the SU (2) sector, in the limit described by a quantum Landau–Lifshitz model. The same applies to the full bosonic sector of fluctuations over the folded spinning string in AdS 5 with an angular momentum J in S 5. Fluctuations are governed by a special class of fourth-order differential operators, with coefficients being meromorphic functions on the torus, which we are able to solve exactly.
登录
查看更多内容
影响因子:
1.2
作者:
A. Tseytlin
通讯作者:
A. Tseytlin
影响因子:
1.2
作者:
Tristan McLoughlin
通讯作者:
Tristan McLoughlin
影响因子:
8.6
作者:
A. Cavaglià;D. Fioravanti;N. Gromov;R. Tateo
通讯作者:
R. Tateo
影响因子:
5.4
作者:
N. Gromov;D. Serban;I. Shenderovich;D. Volin
通讯作者:
D. Volin
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
R. Roiban;A. Tseytlin
通讯作者:
A. Tseytlin