Action (physics)

Known as: Action integral, Hamilton's Principal Function, Action principle 
In physics, action is an attribute of the dynamics of a physical system from which the equations of motion of the system can be derived. It is a… (More)
Wikipedia

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2011
2011
In this paper we study the locomotion of a shape-changing body swimming in a twodimensional perfect fluid of infinite extent. The… (More)
  • figure 1
  • figure 2
  • figure 3
  • figure 4
  • figure 5
Is this relevant?
2009
2009
In this paper, we derive a variational integrator for certain highly oscillatory problems in mechanics. To do this, we take a new… (More)
  • figure 1
  • figure 2
  • figure 3
Is this relevant?
2008
2008
We study the classical action functional SV on the free loop space of a closed, finite dimensional Riemannian manifold M and the… (More)
  • figure 1
  • figure 2
  • figure 3
Is this relevant?
2006
2006
As an alternative to the Dirichlet counterterms prescription, I introduce the concept of Kounterterms as the boundary terms with… (More)
Is this relevant?
2004
2004
We present an explicit construction of an action-angle map for the nonrelativistic Nparticle Sutherland system and for two… (More)
Is this relevant?
Highly Cited
2000
Highly Cited
2000
A theorem of Delzant states that any symplectic manifold (M,ω) of dimension 2n, equipped with an effective Hamiltonian action of… (More)
Is this relevant?
Highly Cited
1999
Highly Cited
1999
This paper considers the equations of motion of mechanical systems subject to inequality constraints, which can be obtained by… (More)
  • figure 1
  • figure 2
Is this relevant?
Highly Cited
1996
Highly Cited
1996
We propose a new action principle to be associated with a noncommutative space (A,H, D). The universal formula for the spectral… (More)
Is this relevant?
Highly Cited
1994
Highly Cited
1994
Our goal in this paper is to settle some transversality question for the perturbed nonlinear Cauchy-Riemann equations on the… (More)
Is this relevant?
1994
1994
The standard (Euclidean) action principle for the gravitational field implies that for spacetimes with black hole topology, the… (More)
Is this relevant?