scholarly journals Convergence of the Normalized Spectral Counting Function on Degenerating Hyperbolic Riemann Surfaces of Finite Volume

1997 ◽  
Vol 149 (1) ◽  
pp. 25-57 ◽  
Author(s):  
Jay Jorgenson ◽  
Rolf Lundelius
1995 ◽  
Vol 80 (3) ◽  
pp. 785-819 ◽  
Author(s):  
Jay Jorgenson ◽  
Rolf Lundelius

2021 ◽  
Vol 2021 (8) ◽  
Author(s):  
Atakan Hilmi Fırat

Abstract We begin developing tools to compute off-shell string amplitudes with the recently proposed hyperbolic string vertices of Costello and Zwiebach. Exploiting the relation between a boundary value problem for Liouville’s equation and a monodromy problem for a Fuchsian equation, we construct the local coordinates around the punctures for the generalized hyperbolic three-string vertex and investigate their various limits. This vertex corresponds to the general pants diagram with three boundary geodesics of unequal lengths. We derive the conservation laws associated with such vertex and perform sample computations. We note the relevance of our construction to the calculations of the higher-order string vertices using the pants decomposition of hyperbolic Riemann surfaces.


1996 ◽  
Vol 29 (3-4) ◽  
pp. 203-226 ◽  
Author(s):  
Rauno Aulaskari ◽  
Peter Lappan ◽  
Jie Xiao ◽  
Ruhan Zhao

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