40 citations · 93 across the 8 of their papers we have counts for
6 papers · 1 filter
One-loop spectroscopy of semiclassically quantized strings: bosonic sector
V. Forini, V. Giangreco M. Puletti, M. Pawellek +1
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 cl…
Finite-sites corrections to the Casimir energy on a periodic lattice
Michael Pawellek
We show that the vacuum ground state energy for massive scalars on a 1-dim L-sites periodic lattice can be interpreted as the thermodynamic free energy of particles at temperature…
Semiclassical Strings in AdS_5 x S^5 and Automorphic Functions
Michael Pawellek
Using AdS/CFT we derive from the folded spinning string ordinary differential equations for the anomalous dimension of the dual N=4 SYM twist-two operators at strong coupling. We s…
Exact computation of one-loop correction to energy of spinning folded string in AdS_5 x S^5
M. Beccaria, G. V. Dunne, V. Forini +2
We consider the 1-loop correction to the energy of folded spinning string solution in the AdS_3 part of AdS_5 x S^5. The classical string solution is expressed in terms of elliptic…
Quantization of Sine-Gordon solitons on the circle: semiclassical vs. exact results
Michael Pawellek
We consider the semiclassical quantization of sine-Gordon solitons on the circle with periodic and anti-periodic boundary conditions. The 1-loop quantum corrections to the mass of…
Quantum mass correction for the twisted kink
Michael Pawellek
We present an analytic result for the 1-loop quantum mass correction in semiclassical quantization for the twisted ϕ^4 kink on S^1 without explicit knowledge of the fluctuation spe…