The Higgs boson spectrum of the next-to-minimal supersymmetric standard model is
examined. The model includes a singlet Higgs field S in addition to the two Higgs doublets …

A number of physical systems exhibit a particular form of asymptotic conformal invariance:
within a particular domain of distances, they are characterized by a long-range conformal …

A systematic construction of superstring scattering amplitudes for N massless NS bosons to
two loop order is given, based on the projection of supermoduli space onto superperiod …

We are focused on the idea that observables in quantum physics are a bit more then just
hermitian operators and that this is, in general, a “tricky business”. The origin of this idea …

In one and two spatial dimensions there is a logical possibility for identical quantum particles
different from bosons and fermions, obeying intermediate or fractional (anyon) statistics. We …

The development in the study of supersymmetric many-particle quantum systems with
inverse-square interactions is reviewed. The main emphasis is on quantum systems with …

We present a new analysis of the electron capture mechanism in polar molecules, based on
von Neumann's theory of self-adjoint extensions. Our analysis suggests that it is theoretically …

The thermodynamics of black holes is shown to be directly induced by their near-horizon
conformal invariance. This behavior is exhibited using a scalar field as a probe of the black …

We show that the N-particle AN− 1 and BN rational Calogero models without the harmonic
interaction admit a new class of bound and scattering states. These states owe their …

The singular behavior of conformal interactions is examined within a comparative analysis of
renormalization frameworks. The effective approach—inspired by the effective-field theory …