Dan Kondo
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View article: Broken conformal window
Broken conformal window Open
A bstract We show that near the edges of the conformal window of supersymmetric SU( N c ) QCD, perturbed by Anomaly Mediated Supersymmetry Breaking (AMSB), chiral symmetry can be broken depending on the initial conditions of the RG flow. W…
View article: Phase transition on superfluid vortices in Higgs-Confinement crossover
Phase transition on superfluid vortices in Higgs-Confinement crossover Open
A bstract We propose a novel method to distinguish states of matter by identifying spontaneous symmetry breaking on extended objects, such as vortices, even in the absence of a bulk phase transition. As a specific example, we investigate t…
View article: LHC EFT WG note: Basis for anomalous quartic gauge couplings
LHC EFT WG note: Basis for anomalous quartic gauge couplings Open
In this note, we give a definitive basis for the dimension-eight operators leading to quartic—but no cubic—interactions among electroweak gauge bosons. These are often called anomalous quartic gauge couplings, or aQGCs. We distinguish in p…
View article: Phase transition on superfluid vortices in Higgs-Confinement crossover
Phase transition on superfluid vortices in Higgs-Confinement crossover Open
We propose a novel method to distinguish states of matter by identifying spontaneous symmetry breaking on extended objects, such as vortices, even in the absence of a bulk phase transition. As a specific example, we investigate the phase t…
View article: LHC EFT WG Note: Basis for Anomalous Quartic Gauge Couplings
LHC EFT WG Note: Basis for Anomalous Quartic Gauge Couplings Open
In this note, we give a definitive basis for the dimension-eight operators leading to quartic -- but no cubic -- interactions among electroweak gauge bosons. These are often called anomalous quartic gauge couplings, or aQGCs. We distinguis…
View article: Axion detection via superfluid 3He ferromagnetic phase and quantum measurement techniques
Axion detection via superfluid 3He ferromagnetic phase and quantum measurement techniques Open
A bstract We propose to use the nuclear spin excitation in the ferromagnetic A 1 phase of the superfluid 3 He for the axion dark matter detection. This approach is striking in that it is sensitive to the axion-nucleon coupling, one of the …
View article: Axion detection via superfluid $^3$He ferromagnetic phase and quantum measurement techniques
Axion detection via superfluid $^3$He ferromagnetic phase and quantum measurement techniques Open
We propose to use the nuclear spin excitation in the ferromagnetic A1 phase of the superfluid $^3$He for the axion dark matter detection. This approach is striking in that it is sensitive to the axion-nucleon coupling, one of the most impo…
View article: 23, 381, 6242, 103268, 1743183, … : Hilbert series for CP-violating operators in SMEFT
23, 381, 6242, 103268, 1743183, … : Hilbert series for CP-violating operators in SMEFT Open
A bstract We introduce a systematic method to classify the Standard Model Effective Field Theory (SMEFT) operators based on their CP properties with the Hilbert series techniques. Our method makes it possible to enumerate operators violati…
View article: 23, 381, 6242, 103268, 1743183, ...: Hilbert series for CP-violating operators in SMEFT
23, 381, 6242, 103268, 1743183, ...: Hilbert series for CP-violating operators in SMEFT Open
We introduce a systematic method to classify the Standard Model Effective Field Theory (SMEFT) operators based on their CP properties with the Hilbert series techniques. Our method makes it possible to enumerate operators violating CP symm…
View article: Emergent higher-form symmetry in Higgs phases with superfluidity
Emergent higher-form symmetry in Higgs phases with superfluidity Open
We address emergent higher-form symmetry in Higgs phases with superfluidity. The emergent symmetry appears if a matter field is invariant under a transformation of a common subgroup of gauge and global $\mathrm{U}(1)$ symmetries. We explic…
View article: Dynamics of Simplest Chiral Gauge Theories
Dynamics of Simplest Chiral Gauge Theories Open
Arguably, the simplest chiral gauge theories are $\mathrm{SO}(10)$ with $N_f$ fermion fields in the spinor representation {\bf 16}. We study their dynamics using their supersymmetric limits perturbed by an infinitesimal anomaly-mediated su…