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Related papers: Matrix Model Description of Baryonic Deformations

200 papers

We study four dimensional quiver gauge models from F-theory compactified on fourfolds with hyper-K\"{a}hler structure. Using intersecting complex toric surfaces, we derive a class of N=1 quivers with charged fundamental matter placed on…

High Energy Physics - Theory · Physics 2016-08-03 Adil Belhaj , Moulay Brahim Sedra

We propose an electric-magnetic duality and conjecture an exact conformal window for a class of non-supersymmetric U(N_c) gauge theories with fermions in the (anti)symmetric representation of the gauge group and N_f additional scalar and…

High Energy Physics - Theory · Physics 2008-11-26 Adi Armoni , Dan Israel , Gregory Moraitis , Vasilis Niarchos

We present results for B_K and selected matrix elements for beyond the standard model interactions obtained in quenched QCD with overlap fermions. We also illustrate results on baryon wave-functions and diquark correlations within baryons…

High Energy Physics - Lattice · Physics 2008-11-26 Ronald Babich , Nicolas Garron , Christian Hoelbling , Joseph Howard , Laurent Lellouch , Claudio Rebbi

We study the corrections induced by a baryon vertex to the superpotential of SQCD with gauge group SU(N) and N quark flavors. We first compute the corrections order by order using a standard field theory technique and derive the…

High Energy Physics - Theory · Physics 2010-12-03 Riccardo Argurio , Vanicson L. Campos , Gabriele Ferretti , Rainer Heise

I discuss the role of lattice QCD in testing the Standard Model and searching for physics beyond the Standard Model in the quark flavor sector. I first review the Standard Model CKM framework. I then present the current status of the CKM…

High Energy Physics - Lattice · Physics 2010-11-05 Ruth S. Van de Water

Relations among the baryon magnetic and transition magnetic moments are derived in the $1/N_c$ expansion. Relations which hold to ALL ORDERS in $SU(3)$ breaking and to leading and first subleading orders in the $1/N_c$ expansion are…

High Energy Physics - Phenomenology · Physics 2009-09-25 Elizabeth Jenkins , Aneesh V. Manohar

The relation between the Seiberg-Witten prepotentials, Nekrasov functions and matrix models is discussed. We derive quasiclassically the matrix models of Eguchi-Yang type, describing the instantonic contribution to the deformed partition…

High Energy Physics - Theory · Physics 2012-02-03 A. Marshakov

The addition of fundamental degrees of freedom to a theory which is dual (at low energies) to N=2 SYM in 1+3 dimensions is studied. The gauge theory lives on a stack of Nc D5 branes wrapping an S^2 with the appropriate twist, while the…

High Energy Physics - Theory · Physics 2009-11-11 Angel Paredes

We propose gauging matrix models of string theory to eliminate unwanted non-singlet states. To this end we perform a discretised light-cone quantisation of large N gauge theory in 1+1 dimensions, with scalar or fermionic matter fields…

High Energy Physics - Theory · Physics 2013-11-13 S. Dalley , I. Klebanov

We consider brane configurations in M-theory describing N=1 supersymmetric gauge theories and using the parametric representation of the brane configurations, we calculate the superpotentials for various cases including multiple gauge…

High Energy Physics - Theory · Physics 2010-02-05 Soonkeon Nam , Kyungho Oh , Sang-Jin Sin

We review recent developments in the theory of supermembranes and their relation to matrix models.

High Energy Physics - Theory · Physics 2007-05-23 Bernard de Wit

A quasi-particle model is presented which describes QCD lattice results for the 0, 2 and 4 quark-flavor equation of state. The results are mapped to finite baryo-chemical potentials. As an application of the model we make a prediction of…

Nuclear Theory · Physics 2008-11-26 B. Kämpfer , A. Peshier , G. Soff

A good agreement between a flux tube-based quark model of light baryons (strange and nonstrange) and the $1/N_c$ expansion mass formula has been found in previous studies. In the present work a larger connection is established between the…

High Energy Physics - Phenomenology · Physics 2008-11-26 C. Semay , F. Buisseret , F. Stancu

The M$_k$ models for 1D lattice fermions are characterised by ${\cal N}=2$ supersymmetry and by an order-$k$ clustering property. This paper highlights connections with quantum field theories (QFTs) in various regimes. At criticality the…

Statistical Mechanics · Physics 2017-07-19 T. Fokkema , K. Schoutens

The Zirnbauer's color-flavor transformation is applied to the $U(N_c)$ lattice gauge model, in which the gauge theory is induced by a heavy chiral scalar field sitting on lattice sites. The flavor degrees of freedom can encompass several…

High Energy Physics - Lattice · Physics 2009-11-11 Yasha Shnir

We consider supersymmetric domain walls of four-dimensional $\mathcal{N}\!=\!1$ $Sp(N)$ SQCD with $F\!=\!N+1$ and $F\!=\!N+2$ flavors. First, we study numerically the differential equations defining the walls, classifying the solutions.…

High Energy Physics - Theory · Physics 2023-02-22 Sergio Benvenuti , Paolo Spezzati

We construct the matrix description for a twisted version of the IIA string theory on S^1 with fermions antiperiodic around a spatial circle. The result is a 2+1-dimensional U(N) x U(N) nonsupersymmetric Yang-Mills theory with fermionic…

High Energy Physics - Theory · Physics 2009-10-31 Tom Banks , Lubos Motl

We study the phenomenon that pairs of supergravities can have identical bosonic field content but different fermionic extensions. Such twin theories are classified and shown to originate as truncations of a common theory with more…

High Energy Physics - Theory · Physics 2009-07-22 Diederik Roest , Henning Samtleben

We show that applying the Bailey lemma to elliptic hypergeometric integrals on the $A_n$ root system leads to a large web of dualities for $\mathcal{N} = 1$ supersymmetric linear quiver theories. The superconformal index of Seiberg's SQCD…

High Energy Physics - Theory · Physics 2016-12-08 Frederic Brünner , Vyacheslav P. Spiridonov

We report on the status of our lattice-QCD calculation of the hadronic contribution to $B_d^0$ and $B^0_s$ mixing, with 2+1 flavors of dynamical sea quarks. Preliminary results for hadronic mixing matrix elements are given for a basis of…

High Energy Physics - Lattice · Physics 2012-01-10 C. M. Bouchard , E. D. Freeland , C. Bernard , A. X. El-Khadra , E. Gamiz , A. S. Kronfeld , J. Laiho , R. S. Van de Water