21 citations · 69 across the 5 of their papers we have counts for
4 papers
Compatibility of 1/n and epsilon expansions for critical exponents at m-axial Lifshitz points
M. A. Shpot, H. W. Diehl, Yu. M. Pis'mak
The critical behaviour of d-dimensional n-vector models at m-axial Lifshitz points is considered for general values of m in the large-n limit. It is proven that the recently obtain…
Parity violating cylindrical shell in the framework of QED
I. V. Fialkovsky, V. N. Markov, Yu. M. Pis'mak
We present calculations of Casimir energy (CE) in a system of quantized electromagnetic (EM) field interacting with an infinite circular cylindrical shell (which we call `the defec…
Large-n expansion for m-axial Lifshitz points
M. A. Shpot, Yu. M. Pis'mak, H. W. Diehl
The large-n expansion is developed for the study of critical behaviour of d-dimensional systems at m-axial Lifshitz points with an arbitrary number m of modulation axes. The leadin…
Field of homogeneous Plane in Quantum Electrodynamics
I. V. Fialkovsky, V. N. Markov, Yu. M. Pis'mak
We study quantum electrodynamics coupled to the matter field on singular background, which we call defect. For defect on the infinite plane we calculated the fermion propagator and…