Search Results - "Hall, Lawrence J"

Implications of Higgs discovery for the strong CP problem and unification by Hall, Lawrence J., Harigaya, Keisuke

“…A bstract A Z 2 symmetry that extends the weak interaction, SU(2) L → SU(2) L ×SU(2) ′ , and the Higgs sector, H (2) → H (2 , 1) + H ′ (1 , 2), yields a…”
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Predictions for axion couplings from ALP cogenesis by Co, Raymond T., Hall, Lawrence J., Harigaya, Keisuke

“…A bstract Adding an axion-like particle (ALP) to the Standard Model, with a field velocity in the early universe, simultaneously explains the observed baryon…”
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Higgs Parity grand unification by Hall, Lawrence J., Harigaya, Keisuke

“…A bstract The vanishing of the Higgs quartic coupling of the Standard Model at high energies may be explained by spontaneous breaking of Higgs Parity. Taking…”
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Dark matter, dark radiation and gravitational waves from mirror Higgs parity by Dunsky, David, Hall, Lawrence J., Harigaya, Keisuke

“…An exact parity replicates the Standard Model giving a Mirror Standard Model, SM ↔ SM ′ . This “Higgs Parity” and the mirror electroweak symmetry are…”
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Gravitational wave and CMB probes of axion kination by Co, Raymond T., Dunsky, David, Fernandez, Nicolas, Ghalsasi, Akshay, Hall, Lawrence J., Harigaya, Keisuke, Shelton, Jessie

“…A bstract Rotations of an axion field in field space provide a natural origin for an era of kination domination, where the energy density is dominated by the…”
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Effective theory of flavor for Minimal Mirror Twin Higgs by Barbieri, Riccardo, Hall, Lawrence J., Harigaya, Keisuke

“…A bstract We consider two copies of the Standard Model, interchanged by an exact parity symmetry, P . The observed fermion mass hierarchy is described by…”
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Higgs Parity, strong CP and dark matter by Dunsky, David, Hall, Lawrence J., Harigaya, Keisuke

“…A bstract An exact spacetime parity replicates the SU(2) × U(1) electroweak interaction, the Higgs boson H , and the matter of the Standard Model. This “Higgs…”
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Sterile neutrino dark matter and leptogenesis in Left-Right Higgs Parity by Dunsky, David, Hall, Lawrence J., Harigaya, Keisuke

“…A bstract The standard model Higgs quartic coupling vanishes at (10 9 − 10 13 ) GeV. We study SU(2) L × SU(2) R × U(1) B−L theories that incorporate the Higgs…”
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Radiative Majorana neutrino masses in a parity solution to the strong CP problem by Hall, Lawrence J., Harigaya, Keisuke, Shpilman, Yogev

“…A bstract The strong CP problem is solved in Parity symmetric theories, with the electroweak gauge group containing SU(2) L × SU(2) R broken by the minimal set…”
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Sterile neutrino dark matter in left-right theories by Dror, Jeff A., Dunsky, David, Hall, Lawrence J., Harigaya, Keisuke

“…A bstract SU(2) L × SU(2) R gauge symmetry requires three right-handed neutrinos ( N i ), one of which, N 1 , can be sufficiently stable to be dark matter. In…”
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Lepto-axiogenesis by Co, Raymond T., Fernandez, Nicolas, Ghalsasi, Akshay, Hall, Lawrence J., Harigaya, Keisuke

“…A bstract We propose a baryogenenesis mechanism that uses a rotating condensate of a Peccei-Quinn (PQ) symmetry breaking field and the dimension-five operator…”
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Leptogenesis in parity solutions to the strong CP problem and Standard Model parameters by Carrasco-Martinez, Juanca, Dunsky, David I., Hall, Lawrence J., Harigaya, Keisuke

“…A bstract We study the simplest theories with exact spacetime parity that solve the strong CP problem and successfully generate the cosmological baryon…”
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A heavy QCD axion and the mirror world by Dunsky, David I., Hall, Lawrence J., Harigaya, Keisuke

“…A bstract We study the mirror world with dark matter arising from the thermal freeze-out of the lightest, stable mirror particle — the mirror electron. The…”
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Dark Radiation Constraints on Heavy QCD Axions by Dunsky, David I., Hall, Lawrence J., Harigaya, Keisuke

“…A bstract The naturalness problem of PQ symmetry motivates study of the heavy QCD axion, with masses m a > 1 MeV generated at scales above the QCD scale, and…”
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Dark matter detection, Standard Model parameters and Intermediate Scale Supersymmetry by Dunsky, David, Hall, Lawrence J., Harigaya, Keisuke

“…A bstract The vanishing of the Higgs quartic coupling at a high energy scale may be explained by Intermediate Scale Supersymmetry, where supersymmetry breaks…”
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A finely-predicted Higgs boson mass from a finely-tuned weak scale by Hall, Lawrence J., Nomura, Yasunori

“…If supersymmetry is broken directly to the Standard Model at energies not very far from the unified scale, the Higgs boson mass lies in the range (128–141)…”
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Saxion cosmology for thermalized gravitino dark matter by Co, Raymond T., D’Eramo, Francesco, Hall, Lawrence J., Harigaya, Keisuke

“…A bstract In all supersymmetric theories, gravitinos, with mass suppressed by the Planck scale, are an obvious candidate for dark matter; but if gravitinos…”
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Grand unification and intermediate scale supersymmetry by Hall, Lawrence J., Nomura, Yasunori

“…A bstract With minimal field content and for an interesting range of the supersymmetric Higgs mixing parameter, 0.5 ≲ tan 2 β ≲ 2, the superpartner mass scale,…”
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Grand unification, axion, and inflation in Intermediate Scale Supersymmetry by Hall, Lawrence J., Nomura, Yasunori, Shirai, Satoshi

“…A bstract A class of supersymmetric grand unified theories is introduced that has a single scale below the cutoff, that of the supersymmetry breaking masses m…”
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Minimal mirror twin Higgs by Barbieri, Riccardo, Hall, Lawrence J., Harigaya, Keisuke

“…A bstract In a Mirror Twin World with a maximally symmetric Higgs sector the little hierarchy of the Standard Model can be significantly mitigated, perhaps…”
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