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Related papers: 1/4 BPS Dyonic Calorons

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We explicitly construct a configuration of ${\cal N}=4$ supersymmetry Yang-Mills theory with gauge group $U(N)$ on an interval on length $L$ with a D5-like boundary condition on one end and an NS5-like boundary condition on the other. For…

High Energy Physics - Theory · Physics 2015-05-20 William Cottrell , Akikazu Hashimoto , Mohandas Pillai

We fix the long-standing ambiguity in the 1-loop contribution to the mass of a 1+1-dimensional supersymmetric soliton by adopting a set of boundary conditions which follow from the symmetries of the action and which depend only on the…

High Energy Physics - Theory · Physics 2009-10-31 Horatiu Nastase , Misha Stephanov , Peter van Nieuwenhuizen , Anton Rebhan

We study the possible BPS Wilson loops in three-dimensional ${\cal N}=4$ Chern-Simons-matter theory which involve only the gauge field and bilinears of the scalars. Previously known examples are the analogues of the Gaiotto-Yin loops…

High Energy Physics - Theory · Physics 2022-12-01 Nadav Drukker , Ziwen Kong , Malte Probst , Marcia Tenser , Diego Trancanelli

We derive general BPS boundary conditions in two-dimensional $\mathcal{N}=(2,2)$ supersymmetric gauge theories. We analyze the solutions of these boundary conditions, and in particular those that allow the bulk fields to have poles at the…

High Energy Physics - Theory · Physics 2021-03-19 Tadashi Okazaki , Douglas J. Smith

The spectrum of dyons in a class of N=4 supersymmetric string theories has been found for a specific set of electric and magnetic charge vectors. We extend the analysis to more general charge vectors by considering various charge carrying…

High Energy Physics - Theory · Physics 2009-04-22 Nabamita Banerjee , Dileep P. Jatkar , Ashoke Sen

We propose a general set of constraints on the partition function of quarter BPS dyons in any N=4 supersymmetric string theory by drawing insight from known examples, and study the consequences of this proposal. The main ingredients of our…

High Energy Physics - Theory · Physics 2009-09-15 Shamik Banerjee , Ashoke Sen , Yogesh K. Srivastava

The U(1) gauge theory on a D3-brane with non-commutative worldvolume is shown to admit BIon-like solutions which saturate a BPS bound on the energy. The mapping of these solutions to ordinary fields is found exactly, namely…

High Energy Physics - Theory · Physics 2009-10-31 David Mateos

We explore the 1/2 BPS configurations in BMN matrix theory with SO(3) angular momentum of $SO(3)\times SO(6)$ symmetry. The fluctuation analysis of the BPS configurations near the abelian solutions and also the fuzzy two sphere vacua…

High Energy Physics - Theory · Physics 2014-11-18 Jens Hoppe , Ki-Myeong Lee

We deepen and refine the classification of supersymmetric solutions to N=2, D=4 gauged supergravity obtained in a previous paper. In the case where the Killing vector constructed from the Killing spinor is timelike, it is shown that the…

High Energy Physics - Theory · Physics 2009-11-10 Sergio L. Cacciatori , Marco M. Caldarelli , Dietmar Klemm , Diego S. Mansi

We study the BPS index for the four-dimensional rank-one N=2 superconformal field theories H_0, H_1, H_2, E_6, E_7, E_8. We consider compactifications of the E-string theory on T^2 in which these theories arise as low energy limits. Using…

High Energy Physics - Theory · Physics 2016-08-03 Kazuhiro Sakai

We describe a kinematical analogy for the marginal decay of 1/4-BPS dyons in 4-dimensional N=4 string compactifications. In this analogy, the electric and magnetic charges play the role of spatial momenta, the BPS mass plays the role of…

High Energy Physics - Theory · Physics 2009-07-22 Anindya Mukherjee , Sunil Mukhi , Rahul Nigam

The exact spectrum of dyons in a class of N=4 supersymmetric string theories gives us information about dyon spectrum in N=4 supersymmetric gauge theories. This in turn can be translated into prediction about the BPS spectrum of three…

High Energy Physics - Theory · Physics 2009-06-11 Ashoke Sen

We study a d=2+1 dimensional Chern-Simons gauge theory coupled to a Higgs scalar and an axion field, finding the form of the potential that allows the existence of selfdual equations and the corresponding Bogomolny bound for the energy of…

High Energy Physics - Theory · Physics 2008-11-26 J. Lopez-Sarrion , E. F. Moreno , F. A. Schaposnik , D. Slobinsky

BPS states in N=4 supersymmetric SU(N) gauge theories in four dimensions can be represented as planar string networks with ends lying on D3-branes. We introduce several protected indices which capture information on the spectrum and various…

High Energy Physics - Theory · Physics 2015-06-04 Ashoke Sen

We implement relativistic BCS superconductivity in N=1 supersymmetric field theories with a U(1)_R symmetry. The simplest model contains two chiral superfields with a Kahler potential modified by quartic terms. We study the phase diagram of…

High Energy Physics - Theory · Physics 2015-06-04 Alejandro Barranco , Jorge G. Russo

Within effective heterotic superstring theory compactified on a six-torus we derive minimum energy (supersymmetric), static, spherically symmetric solutions, which are manifestly invariant under the target space $O(6,22)$ and the…

High Energy Physics - Theory · Physics 2009-09-17 Mirjam Cvetic , Donam Youm

We review a progress in our understanding of the moduli space for an arbitrary number of BPS monopoles in a gauge theory with a group $G$ of rank $r$ that is maximally broken to $U(1)^r$. The derivation of the moduli space metric has been…

High Energy Physics - Theory · Physics 2007-05-23 Kimyeong Lee

We develop an effective superpotential formalism for the SU(2)$\times$U(1) invariant sector of $\mathcal{N}=2$ gauged supergravity in five dimensions with a U(1)$^3$ Fayet-Iliopoulos gauging, and determine the exact superpotential that…

High Energy Physics - Theory · Physics 2022-03-30 Praxitelis Ntokos , Ioannis Papadimitriou

We study static, spherically symmetric, and purely magnetic solutions of SU(2) $\times$ SU(2) gauge supergravity in four dimensions. A systematic analysis of the supersymmetry conditions reveals solutions which preserve 1/8 of the…

High Energy Physics - Theory · Physics 2010-11-19 Ali H. Chamseddine , Mikhail S. Volkov

After introducing the notion of BPS preons as the basic constituents of M-theory, we discuss the recent negative results in the search for solutions of the D=10 and D=11 supergravity equations preserving 31/32 supersymmetries i.e., of…

High Energy Physics - Theory · Physics 2008-11-26 I. A. Bandos , J. A. de Azcarraga