Showing 1998 · hep-thShow all

11 papers · 2 filters

hep-th1998★ 8 cited

D-branes on Nonabelian Threefold Quotient Singularities

Brian R. Greene, C. I. Lazaroiu, Mark Raugas

We investigate the classical moduli space of D-branes on a nonabelian Calabi-Yau threefold singularity and find that it admits topology-changing transitions. We construct a general…

hep-th1998★ 14 cited

D-particles on T^4/Z_n orbifolds and their resolutions

B. R. Greene, C. I. Lazaroiu, Piljin Yi

We formulate the effective field theory of a D-particle on orbifolds of by a cyclic group as a gauge theory in a -bundle over the dual orbifold. We argue that this theory…

hep-th1998★ 10 cited

Two-Monopole Systems and the Formation of Non-Abelian Clouds

Changhai Lu

We study the energy density of two distinct fundamental monopoles in SU(3) and Sp(4) theories with an arbitrary mass ratio. Several special limits of the general result are checked…

hep-th1998★ 8 cited

Introduction to Rigid Supersymmetric Theories

P. C. West

In these lectures we discuss the supersymmetry algebra and its irreducible representations. We construct the theories of rigid supersymmetry and gave their superspace formulations.…

hep-th1998★ 101 cited

Dyons in N=4 Supersymmetric Theories and Three-Pronged Strings

Kimyeong Lee, Piljin Yi

We construct and explore BPS states that preserve 1/4 of supersymmetry in N=4 Yang-Mills theories. Such states are also realized as three-pronged strings ending on D3-branes. We co…

hep-th1998★ 47 cited

Spectral Curves for Super-Yang-Mills with Adjoint Hypermultiplet for General Lie Algebras

E. D'Hoker, D. H. Phong

The Seiberg-Witten curves and differentials for supersymmetric Yang-Mills theories with one hypermultiplet of mass in the adjoint representation of the gauge algebra $\G…

hep-th1998★ 40 cited

Calogero-Moser and Toda Systems for Twisted and Untwisted Affine Lie Algebras

E. D'Hoker, D. H. Phong

The elliptic Calogero-Moser Hamiltonian and Lax pair associated with a general simple Lie algebra $\G$ are shown to scale to the (affine) Toda Hamiltonian and Lax pair. The limit c…

hep-th1998★ 114 cited

Calogero-Moser Lax Pairs with Spectral Parameter for General Lie Algebras

E. D'Hoker, D. H. Phong

We construct a Lax pair with spectral parameter for the elliptic Calogero-Moser Hamiltonian systems associated with each of the finite dimensional Lie algebras, of the classical an…

hep-th1998★ 23 cited

Explicit Multimonopole Solutions in SU(N) Gauge Theory

Erick J. Weinberg, Piljin Yi

We construct multimonopole solutions containing N-1 distinct fundamental monopoles in SU(N) gauge theory. When the gauge symmetry is spontaneously broken to U(1)^{N-1}, the monopol…

hep-th1998★ 341 cited

SU(2) Calorons and Magnetic Monopoles

Kimyeong Lee, Changhai Lu

We investigate the self-dual Yang-Mills gauge configurations on when the gauge symmetry SU(2) is broken to U(1) by the Wilson loop. We construct the explicit field…

hep-th1998★ 97 cited

Instantons and Magnetic Monopoles on with Arbitrary Simple Gauge Groups

Kimyeong Lee

We investigate Yang-Mills theories with arbitrary gauge group on , whose symmetry is spontaneously broken by the Wilson loop. We show that instantons are made of fun…