Results 261 to 270 of about 17,645 (290)

Double BFV Quantisation of 3D Gravity. [PDF]

open access: yesCommun Math Phys
Canepa G, Schiavina M.
europepmc   +1 more source

Purcell swimmer near a wall. [PDF]

open access: yesMeccanica
Micalizio E   +3 more
europepmc   +1 more source

Boundary conditions in quantum field theories

Foundations of Physics, 1993
Several interesting and important quantum field theories must contain the coupling constant in the boundary conditions. The theories considered include quantum electrodynamics of spin-1/2 fermions and gauge field theories.
exaly   +2 more sources

Mixed boundary conditions in quantum field theory

Journal of Mathematical Physics, 1991
When quantum field theory is formulated in terms of transition amplitudes between initial and final configurations, it is important to impose mathematically consistent boundary conditions on the fields. The choice of boundary conditions is also important when dealing with elliptic complexes and index theorems on bounded manifolds.
exaly   +3 more sources

Nontransparent boundaries in quantum field theory

Physica A: Statistical Mechanics and its Applications, 1992
Abstract In quantum field theory a boundary which is totally transparent to a noninteracting field φ ceases to be so when φ is coupled to a second field constrained by that boundary.
openaire   +1 more source

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