35 citations · 79 across the 11 of their papers we have counts for
Showing 2004Show all
2 papers · 1 filter
hep-th2004
Brane-worlds and theta-vacua
S. Khlebnikov, M. Shaposhnikov
Reductions from odd to even dimensionalities ( or ), for which the effective low-energy theory contains chiral fermions, present us with a mismatch between ultravio…
cond-mat.other2004
Tunneling in a uniform one-dimensional superfluid: emergence of a complex instanton
S. Khlebnikov
In a uniform ring-shaped one-dimensional superfluid, quantum fluctuations that unwind the order parameter need to transfer momentum to quasiparticles (phonons). We present a detail…