Results 51 to 60 of about 211,867 (345)
A model of persistent breaking of continuous symmetry
SciPost Physics, 2022 We consider a UV-complete field-theoretic model in general dimensions, including $d=2+1$, that exhibits spontaneous breaking of continuous symmetry, persisting to arbitrarily large temperatures.
Noam Chai, Anatoly Dymarsky, Mikhail Goykhman, Ritam Sinha, Michael Smolkin
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Spontaneous Symmetry Breaking [PDF]
, 2017 Contains fulltext : 170409.pdf (Publisher’s version ) (Open Access)
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Inertial spontaneous symmetry breaking and quantum scale invariance [PDF]
Physical Review D, 2018 Weyl invariant theories of scalars and gravity can generate all mass scales spontaneously, initiated by a dynamical process of "inertial spontaneous symmetry breaking" that does not involve a potential.
P. Ferreira, C. Hill, G. Ross
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Bottom quark and tau lepton masses in a toy $$\textrm{SU}(6)$$ SU ( 6 ) model
European Physical Journal C: Particles and Fields, 2023 We study a toy $$\textrm{SU}(6)$$ SU ( 6 ) model with the symmetry breaking pattern of the extended 331 symmetry of $$\textrm{SU}(3)_c \otimes \textrm{SU}(3)_W \otimes \textrm{U}(1)_X$$ SU ( 3 ) c ⊗ SU ( 3 ) W ⊗ U ( 1 ) X .
Ning Chen, Ying-nan Mao, Zhaolong Teng
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R-symmetry and Supersymmetry Breaking at Finite Temperature [PDF]
, 2009 We analyze the spontaneous $U(1)_R$ symmetry breaking at finite temperature for the simple O'Raifeartaigh-type model introduced in [1] in connection with spontaneous supersymmetry breaking.
A. Katz +14 more
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MethodsX, 2023 Homochirality, the phenomenon by which one of two virtually identical (non-superimposable mirror images) compounds is favored over the other in the chemistry of life, has been regarded as a requisite for the emergence of all living things on earth ...
Elkin Cruz +2 more
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Supersymmetry Breaking, R-Symmetry Breaking and Metastable Vacua
, 2007 Models of spontaneous supersymmetry breaking generically have an R-symmetry, which is problematic for obtaining gaugino masses and avoiding light R-axions.
A. Amariti +7 more
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Spontaneous symmetry breaking and Nambu–Goldstone modes in open classical and quantum systems [PDF]
Progress of Theoretical and Experimental Physics, 2019 We discuss spontaneous symmetry breaking of open classical and quantum systems. When a continuous symmetry is spontaneously broken in an open system, a gapless excitation mode appears corresponding to the Nambu–Goldstone mode.
Y. Hidaka, Y. Minami
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Non-Hermitian non-Abelian topological insulators with PT symmetry
Physical Review Research, 2021 We study a non-Hermitian non-Abelian topological insulator preserving PT symmetry, where the non-Hermitian term represents nonreciprocal hoppings. As it increases, a spontaneous PT symmetry breaking transition occurs in the perfect-flat band model from a
Motohiko Ezawa
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Spontaneous breaking of non-relativistic scale symmetry
Journal of High Energy Physics, 2017 We analyze the mechanism of spontaneous symmetry breaking of scale invariance in Galilean invariant field theories. We show that the existence of a dynamic gapless dilaton mode depends on whether the U(1) particle number or the Galilean boost symmetry ...
Igal Arav, Itamar Hason, Yaron Oz
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