Results 31 to 40 of about 3,807 (216)
Realization of a spontaneous gauge and supersymmetry breaking vacuum
Journal of High Energy Physics, 2017 It is one of the major issues to realize a vacuum which breaks supersymmetry (SUSY) and R-symmetry, in a supersymmetric model. We study the model, where the same sector breaks the gauge symmetry and SUSY. In general, the SUSY breaking model without gauge
Tatsuo Kobayashi +3 more
doaj +1 more source
Physical Review Research, 2020 For a zero-temperature Landau symmetry-breaking transition in n-dimensional space that completely breaks a finite symmetry G, the critical point at the transition has the symmetry G. In this paper, we show that the critical point also has a dual symmetry—
Wenjie Ji, Xiao-Gang Wen
doaj +1 more source
Gauge symmetry from decoupling
Nuclear Physics B, 2017 Gauge symmetries emerge from a redundant description of the effective action for light degrees of freedom after the decoupling of heavy modes. This redundant description avoids the use of explicit constraints in configuration space.
C. Wetterich
doaj +1 more source
Physical Review Research, 2020 We explore the low-energy dynamics of the four siblings of Lorentz symmetry enriched SU(2) Yang-Mills theories with a theta term at θ=π in (3+1)d. Due to a mixed anomaly between time reversal symmetry and the one-form center symmetry, the low-energy ...
Juven Wang, Yi-Zhuang You, Yunqin Zheng
doaj +1 more source
Gauge-Higgs Unification Models in Six Dimensions with S2/Z2 Extra Space and GUT Gauge Symmetry
Advances in High Energy Physics, 2012 We review gauge-Higgs unification models based on gauge theories defined on six-dimensional spacetime with S2/Z2 topology in the extra spatial dimensions. Nontrivial boundary conditions are imposed on the extra S2/Z2 space.
Cheng-Wei Chiang +2 more
doaj +1 more source
Dynamical Symmetry Breaking of Extended Gauge Symmetries [PDF]
Physical Review Letters, 2003 We construct asymptotically free gauge theories exhibiting dynamical breaking of the left-right, strong-electroweak gauge group $G_{LR} = {\rm SU}(3)_c \times {\rm SU}(2)_L \times {\rm SU}(2)_R \times {\rm U}(1)_{B-L}$, and its extension to the Pati-Salam gauge group $G_{422}={\rm SU}(4)_{PS} \times {\rm SU}(2)_L \times {\rm SU}(2)_R$.
Appelquist, Thomas, Shrock, Robert
openaire +3 more sources
Gauge symmetry as symmetry of matrix coordinates [PDF]
The European Physical Journal C, 2000 We propose a new point of view to gauge theories based on taking the action of symmetry transformations directly on the coordinates of space. Via this approach the gauge fields are not introduced at the first step, and they can be interpreted as fluctuations around some classical solutions of the model. The new point of view is connected to the lattice
openaire +3 more sources
Twist symmetry and gauge invariance [PDF]
Physics Letters B, 2006 10 ...
Chaichian, Masud, Tureanu, Anca
openaire +3 more sources
Two Types of Jets and Quark and Chromon Model in QCD
Universe, 2019 We discuss the importance of the color reflection symmetry of the Abelian decomposition in QCD. The Abelian decomposition breaks up the color gauge field to three parts, the neuron, chromon, and the topological monopole, gauge independently. Moreover, it
Yongmin Cho
doaj +1 more source
Instantons, symmetries and anomalies in five dimensions
Journal of High Energy Physics, 2021 All five-dimensional non-abelian gauge theories have a U(1) I global symmetry associated with instantonic particles. We describe an obstruction to coupling U(1) I to a classical background gauge field that occurs whenever the theory has a one-form center
Pietro Benetti Genolini, Luigi Tizzano
doaj +1 more source