Unitarity (physics)

Known as: Unitarity, Unitarity bound 
In quantum physics, unitarity is a restriction on the allowed evolution of quantum systems that ensures the sum of probabilities of all possible… (More)
Wikipedia

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2012
2012
In effective field theories it is common to identify the onset of new physics with the violation of tree-level unitarity. However… (More)
Is this relevant?
2007
2007
We develop a unitarity method to compute one-loop amplitudes with massless propagators in d = 4 − 2 dimensions. We compute double… (More)
Is this relevant?
Highly Cited
2007
Highly Cited
2007
The study of finite J effects for the light-cone AdS5 × S superstring by means of the Thermodynamic Bethe Ansatz requires an… (More)
  • figure 1
  • figure 2
  • figure 3
  • figure 4
  • figure 5
Is this relevant?
2006
2006
The black hole information paradox apparently indicates the need for a fundamentally new ingredient in physics. The leading… (More)
  • figure 1
  • figure 2
  • figure 3
  • figure 4
Is this relevant?
Highly Cited
2005
Highly Cited
2005
One-loop amplitudes of gluons in N = 4 gauge theory can be written as linear combinations of known scalar box integrals with… (More)
  • figure 1
  • figure 2
  • figure 3
  • figure 4
  • figure 5
Is this relevant?
Highly Cited
2002
Highly Cited
2002
Space–time block codes for providing transmit diversity in wireless communication systems are considered. Based on the principles… (More)
  • table I
Is this relevant?
Highly Cited
2001
Highly Cited
2001
We make the simple observation that there exists a universal unitarity triangle for all models, like the SM, the Two Higgs… (More)
  • figure 1
  • table 1
  • table 2
Is this relevant?
Highly Cited
1996
Highly Cited
1996
Simultaneous diagonalization of several matrices can be implemented by a Jacobi-like technique. This note gives the required… (More)
Is this relevant?
Highly Cited
1994
Highly Cited
1994
We present a technique which utilizes unitarity and collinear limits to construct ansätze for one-loop amplitudes in gauge theory… (More)
Is this relevant?
Highly Cited
1980
Highly Cited
1980
The purpose of the present paper is to expand the use of intertwining operators for semisimple Lie groups. In an earlier form… (More)
Is this relevant?