Results 41 to 50 of about 211,867 (345)
Journal of Fluid Mechanics, 2022 This article deals with the symmetry breaking of azimuthal thermoacoustic modes in annular combustors. Using a nominally symmetric annular combustor, we present experimental evidence of a predicted spontaneous reflectional symmetry breaking, and also an ...
T. Indlekofer +3 more
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Efficient Detection of Strong-to-Weak Spontaneous Symmetry Breaking via the Rényi-1 Correlator. [PDF]
Physical Review LettersStrong-to-weak spontaneous symmetry breaking (SWSSB) has recently emerged as a universal feature of quantum mixed-state phases of matter. While various information-theoretic diagnostics have been proposed to define and characterize SWSSB phases, relating
Zack Weinstein
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Journal of High Energy Physics, 2019 Perturbative calculations of the effective potential evaluated at a broken minimum, V min, are plagued by difficulties. It is hard to get a finite and gauge invariant result for V min.
Andreas Ekstedt, Johan Löfgren
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Spontaneous strong symmetry breaking in open systems: Purification perspective [PDF]
Physical review BWe explore the landscape of the decoherence effect in mixed-state ensembles from a purification perspective. We analyze the spontaneous strong-to-weak symmetry breaking (SSSB) in mixed states triggered by local quantum channels by mapping this ...
Pablo Sala +3 more
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Anomaly inflow, accidental symmetry, and spontaneous symmetry breaking
Journal of High Energy Physics, 2020 We consider the 6d (1,0) SCFT on a stack of N M5-branes probing a ℂ2/ℤ2 singularity. In particular, we study its compactifications to four dimensions on a smooth genus-g Riemann surface with non-trivial flavor flux, yielding a family of 4d CFTs.
Ibrahima Bah, Federico Bonetti
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Inflation as a spontaneous symmetry breaking of Weyl symmetry [PDF]
Journal of Cosmology and Astroparticle Physics, 2019 In this paper we study a novel realization of inflation, based on Weyl invariant gravity with torsion. We show that requiring the classical action for the scalar field to be Weyl invariant introduces a dilaton which induces a non trivial modification of ...
A. Barnaveli, S. Lucat, T. Prokopec
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Spontaneous breaking of the BRST symmetry in the ABJM theory
Physics Letters B, 2014 In this paper, we will analyze the ghost condensation in the ABJM theory. We will perform our analysis in N=1 superspace. We show that in the Delbourgo–Jarvis–Baulieu–Thierry–Mieg gauge the spontaneous breaking of BRST symmetry can occur in the ABJM ...
Mir Faizal, Sudhaker Upadhyay
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Strong-to-weak spontaneous breaking of 1-form symmetry and intrinsically mixed topological order [PDF]
Physical review BTopological orders in 2+1d are spontaneous symmetry-breaking (SSB) phases of 1-form symmetries in pure states. The notion of symmetry is further enriched in the context of mixed states, where a symmetry can be either ``strong"or ``weak". In this work, we
Carolyn Zhang +5 more
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Effects of self- and cross-phase modulation on the spontaneous symmetry breaking of light in ring resonators [PDF]
Physical Review A, 2019 We describe spontaneous symmetry breaking in the powers of two optical modes coupled into a ring resonator, using a pair of coupled Lorentzian equations, featuring tunable self- and cross-phase modulation terms. We investigate a wide variety of nonlinear
L. Hill +3 more
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Spontaneous supersymmetry breaking in inhomogeneous supersymmetric field theories and BPS vacua
Journal of High Energy Physics, 2023 We study spontaneous supersymmetry breaking in inhomogeneous extensions of N $$ \mathcal{N} $$ = 1 supersymmetric field theory models in 4-dimensions.
Yoonbai Kim, O-Kab Kwon, D. D. Tolla
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