Evidence for discrete chiral symmetry breaking in N=1 supersymmetric Yang-Mills theory

Kirchner, Robert; Montvay, I.; Westphalen, J.; Luckmann, S.; Spanderen, K.

doi:10.1016/s0370-2693(98)01523-8

Cited by 46 publications

(54 citation statements)

References 23 publications

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“…What is less obvious though is that the Z(3) symmetry plays any role for the deconfinement of the dynamical degrees of freedom participating in the thermodynamics, in particular for 3 We note that the model we are discussing here is closely related to supersymmetric gauge theories. For a recent attempt to simulate supersymmetric Yang Mills theories on the lattice see [13]. The possibility of the breaking of the Z(N ) center symmetry in finite temperature supersymmetric models has recently also been discussed in Ref.…”

Section: Su(3) Gauge Theory With Adjoint Fermionsmentioning

confidence: 99%

Deconfinement and chiral symmetry restoration in QCD with fundamental and adjoint fermions

Karsch¹

1999

Proceedings of Corfu Summer Institute on Elementary Particle Physics — PoS(corfu98)

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Section: Su(3) Gauge Theory With Adjoint Fermionsmentioning

confidence: 99%

Deconfinement and chiral symmetry restoration in QCD with fundamental and adjoint fermions

Karsch¹

1999

Proceedings of Corfu Summer Institute on Elementary Particle Physics — PoS(corfu98)

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“…The appearance of two degenerate ground states in case of SU(2) gauge group was observed in [23] on a small (6 3 · 12) lattice by neglecting the sign of the Pfaffian.…”

Section: Spontaneous Symmetry Breakingmentioning

confidence: 96%

Simulations of supersymmetric Yang-Mills theory

Münster¹

2010

Proceedings of the XXVII International Symposium on Lattice Field Theory — PoS(LAT2009)

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Results of a numerical simulation concerning the low-lying spectrum of four-dimensional N = 1 SU(2) Supersymmetric Yang-Mills (SYM) theory on the lattice with light dynamical gluinos are reported. We use the tree-level Symanzik improved gauge action and Wilson fermions with stout smearing of the gauge links in the Wilson-Dirac operator. The configurations are produced with the Two-Step Polynomial Hybrid Monte Carlo (TS-PHMC) algorithm. We performed simulations on lattices up to a size of 24 3 · 48 at β = 1.6. Using QCD units with the Sommer scale being set to r 0 = 0.5 fm, the lattice spacing is about a ≃ 0.09 fm, and the spatial extent of the lattice corresponds to 2.1 fm to control finite size effects. At the lightest simulated gluino mass our results indicate a mass for the lightest gluino-glue bound state, which is considerably heavier than the values obtained for its possible superpartners. Whether supermultiplets are formed remains to be studied in upcoming simulations. The XXVII International Symposium on Lattice Field Theory

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“…Recently two different collaborations [6]- [9] studied non perturbatively on the lattice the spec-trum of the N=1 SYM theory following the guide lines of Ref. [4].…”

Section: Introductionmentioning

confidence: 99%