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相关论文: Lattice study of 4d {\cal N}=1 super Yang-Mills th…

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Using N=1 Supersymmetric QCD (SQCD) as a prototype model, this work presents a formulation of overlap quarks and gluinos on the lattice, with particular emphasis on the construction of chirally symmetric Yukawa terms. By incorporating the…

高能物理 - 格点 · 物理学 2025-07-23 Marios Costa , Eleni Ioannou , Haralambos Panagopoulos

We present results from a lattice study of SU(2) color, N=1 supersymmetric Yang-Mills theory using domain wall fermions. Supersymmetry in this particular lattice formulation is expected to emerge in the continuum and chiral limits without…

高能物理 - 格点 · 物理学 2010-01-21 Michael G. Endres

We investigate the pure gauge sector of Super-QCD, i.e. Super-Yang-Mills (SYM) theory, with focus on the bound states. To improve chiral symmetry as well as supersymmetry at finite lattice spacing, we use a deformed SYM lattice action. It…

高能物理 - 格点 · 物理学 2019-12-23 Marc Steinhauser , Andre Sternbeck , Björn Wellegehausen , Andreas Wipf

We calculate the chiral condensate of QCD with 2, 2+1 and 3 flavors of sea quarks. Lattice QCD simulations are performed employing dynamical overlap fermions with up and down quark masses covering a range between 3 and 100 MeV. On L ~…

高能物理 - 格点 · 物理学 2015-03-17 H. Fukaya , S. Aoki , T. W. Chiu , S. Hashimoto , T. Kaneko , J. Noaki , T. Onogi , N. Yamada

We construct a lattice formulation of a mass-deformed two-dimensional N=(8,8) super Yang-Mills theory with preserving two supercharges exactly. Gauge fields are represented by compact unitary link variables, and the exact supercharges on…

高能物理 - 格点 · 物理学 2015-03-17 Masanori Hanada , So Matsuura , Fumihiko Sugino

In the present work we analyse $\mathcal{N}=(2,2)$ supersymmetric Yang-Mills (SYM) theory in two dimensions by means of lattice simulations. The theory arises as dimensional reduction of $\mathcal{N}=1$ SYM theory in four dimensions. As in…

高能物理 - 格点 · 物理学 2019-03-19 D. August , M. Steinhauser , B. H. Wellegehausen , A. Wipf

We illustrate some physical application of a lattice formulation of the two-dimensional $\mathcal{N}=(2,2)$ supersymmetric SU(2) Yang-Mills theory with a (small) supersymmetry breaking scalar mass. Two aspects, power-like behavior of…

高能物理 - 格点 · 物理学 2009-02-18 Issaku Kanamori , Hiroshi Suzuki

We formulate a Euclidean spacetime lattice whose continuum limit is (2,2) supersymmetric Yang-Mills theory in two dimensions, a theory which possesses four supercharges and an anomalous global chiral symmetry. The lattice action respects…

高能物理 - 格点 · 物理学 2009-11-10 Andrew G. Cohen , David B. Kaplan , Emanuel Katz , Mithat Unsal

We present our ongoing work on two-dimensional maximally supersymmetric Yang-Mills (2D MSYM) theory using lattice techniques. The continuum theory is obtained from the dimensional reduction of four-dimensional ${\mathcal N} = 4$…

高能物理 - 格点 · 物理学 2026-03-30 Bana Singh Sangtan , Anosh Joseph , David Schaich

We analyze the low energy spectrum of bound states of the N=1 SU(2) SUSY Yang-Mills Theory (SYM). This work continues the investigation of the non-perturbative properties of SYM by Monte Carlo simulations in the Wilson discretization with…

高能物理 - 格点 · 物理学 2007-05-23 Federico Farchioni , Roland Peetz

The realization of center and chiral symmetries in $\mathcal{N}=1$ super Yang-Mills theory (SYM) is investigated on a four-dimensional Euclidean lattice by means of Monte Carlo methods. At zero temperature this theory is expected to confine…

高能物理 - 格点 · 物理学 2019-10-09 Georg Bergner , Camilo López , Stefano Piemonte

We consider the lattice regularization of N=1 supersymmetric Yang--Mills theory with Wilson fermions. This formulation breaks supersymmetry at any finite lattice spacing; we discuss how Ward identities can be used to define a supersymmetric…

高能物理 - 格点 · 物理学 2009-10-30 A. Donini , M. Guagnelli , P. Hernandez , A. Vladikas

In this white paper we summarise the construction and applications of lattice theories possessing exact supersymmetry focusing, in particular, on N=4 Yang-Mills theory. Lattice formulations of this theory allow for numerical simulation of…

高能物理 - 格点 · 物理学 2022-02-17 Simon Catterall , Joel Giedt

SU(N_c) Yang-Mills theory is investigated at finite densities of N_f heavy quark flavors. The calculation of the (continuum) quark determinant in the large-mass limit is performed by analytic methods and results in an effective gluonic…

高能物理 - 格点 · 物理学 2009-10-31 Kurt Langfeld , Gwansoo Shin

The overlap formalism of chiral fermions provides a tool to measure the index, Q, of the chiral Dirac operator in a fixed gauge field background on the lattice. This enables a numerical measurement of the probability distribution, p(Q), in…

高能物理 - 格点 · 物理学 2009-10-30 Rajamani Narayanan , Pavlos Vranas

We show that the idea to use the overlap formalism to formulate 4D N=1 super Yang-Mills theory on the lattice without fine-tuning can be applied to 3D N=1 case as well. Another application we propose is a regularization of the IIB matrix…

高能物理 - 格点 · 物理学 2009-10-30 Jun Nishimura

We present preliminary results for the eigenvalue spectrum of four-dimensional ${\cal N}=4$ super Yang-Mills theory on the lattice. In particular, by studying the the spectral density a measurement of the anomalous dimension is made and…

高能物理 - 格点 · 物理学 2013-11-18 David J. Weir , Simon Catterall , Dhagash Mehta

We present results from lattice simulations of ${\cal N}=2$ super Yang-Mills theory in two dimensions. The lattice formulation we use was developed in \cite{2dpaper} and retains both gauge invariance and an exact (twisted) supersymmetry for…

高能物理 - 格点 · 物理学 2009-11-11 Simon Catterall

Toroidally compactified Yang-Mills theory on the lattice is studied by using the Hybrid Monte Carlo algorithm. When the compact dimensions are small, the theory naturally reduces to Yang-Mills with scalars. We confirm previous analytical…

高能物理 - 理论 · 物理学 2017-11-08 Masanori Hanada , Paul Romatschke

We construct lattice action for five-dimensional maximally supersymmetric Yang-Mills theory. This supersymmetric lattice formulation can be used to explore the non-perturbative regime of the continuum target theory, which has a known…

高能物理 - 格点 · 物理学 2016-06-14 Anosh Joseph