155 citations · 525 across the 43 of their papers we have counts for
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A robust generalization of the Legendre transform for QFT
David M. Jackson, Achim Kempf, Alejandro H. Morales
Although perturbative quantum field theory is highly successful, it possesses a number of well-known analytic problems, from ultraviolet and infrared divergencies to the divergence…
E7(7) constraints on counterterms in N=8 supergravity
Niklas Beisert, Henriette Elvang, Daniel Z. Freedman +3
We prove by explicit computation that 6-point matrix elements of D^4R^4 and D^6R^4 in N=8 supergravity have non-vanishing single-soft scalar limits, and therefore these operators v…
On the Structure of QFT in the Particle Picture of the Path Integral Formulation
D. M. Jackson, A. Kempf, A. Morales
In quantum field theory the path integral is usually formulated in the wave picture, i.e., as a sum over field evolutions. This path integral is difficult to define rigorously beca…