The QCD Axion and Moduli Stabilisation by Conlon, J

“…We investigate the conditions for a QCD axion to coexist with stabilised moduli in string compactifications. …”

Axion-Assisted Electroweak Baryogenesis by Craig, N, March-Russell, J

“…We consider a hidden-valley gauge sector, G, with strong coupling scale Lambda~TeV and CP-violating topological parameter, theta, as well as a new axion degree of freedom which adjusts theta to near zero in the current universe. …”

The Cosmophenomenology of Axionic Dark Radiation by Conlon, J, Marsh, M

“…Relativistic axions are good candidates for the dark radiation for which there are mounting observational hints. …”

Dark glueballs and their ultralight axions by Halverson, J, Nelson, B, Salinas, G, Ruehle, F

“…Dark gauge sectors and axions are well-motivated in string theory. We demonstrate that if a confining gauge sector gives rise to dark glueballs that are a fraction of the dark matter, and the associated axion has a decay constant near the string scale, then this axion is ultralight and naturally realizes the fuzzy dark matter scenario with a modest tuning of a temperature ratio. …”

A mass for the dual axion by Platschorre, A

“…In this article we study a modification of axion physics in which the dual axion acquires a mass. …”

Axion clockworks from heterotic M-theory: the QCD-axion and its ultra-light companion by Sang Hui Im, Hans Peter Nilles, Marek Olechowski

“…Abstract A previously discussed clockwork mechanism within heterotic M-theory is applied to its axion landscape. We identify a unique candidate for a QCD-axion with a decay constant in the preferred “axion window” around 1011 GeV. …”
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Couplings between QCD axion and photon from string compactification by Jihn E. Kim, Soonkeon Nam

Subjects: “…Axion–photon–photon coupling…”
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Axion couplings in grand unified theories by Prateek Agrawal, Michael Nee, Mario Reig

Subjects: “…Axions and ALPs…”
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Axion couplings to electroweak gauge bosons by G. Alonso-Álvarez, M. B. Gavela, P. Quilez

“…The case of the invisible QCD axion is developed first, and the impact on W and Z axion couplings is discussed. …”
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QCD axion-mediated dark matter by Jeff A. Dror, Stefania Gori, Pankaj Munbodh

Subjects: “…Axions and ALPs…”
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On axions and the chiral anomaly at finite temperature by Laine Mikko

“…A brief introduction to a plenary discussion session at the Lattice’17 conference on axions and the chiral anomaly at finite temperature is provided.…”
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Detecting axion stars with radio telescopes by Yang Bai, Yuta Hamada

“…When axion stars fly through an astrophysical magnetic background, the axion-to-photon conversion may generate a large electromagnetic radiation power. …”
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Mixed axion-wino dark matter by Kyu Jung Bae, Howard Arthur Baer, Andre eLessa, Hasan eSerce

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Digging into Axion Physics with (Baby)IAXO by Theopisti Dafni, Javier Galán

Subjects: “…axion…”
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Axion dark matter with thermal friction by Kiwoon Choi, Sang Hui Im, Hee Jung Kim, Hyeonseok Seong

Subjects: “…Axions and ALPs…”
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Instanton NDA and applications to axion models by Csaba Csáki, Raffaele Tito D’Agnolo, Eric Kuflik, Maximilian Ruhdorfer

Subjects: “…Axions and ALPs…”
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Supersizing axions with small size instantons by Alexey Kivel, Julien Laux, Felix Yu

Subjects: “…Axions and ALPs…”
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Axions, higher-groups, and emergent symmetry by T. Daniel Brennan, Clay Córdova

“…Abstract Axions, periodic scalar fields coupled to gauge fields through the instanton density, have a rich variety of higher-form global symmetries. …”
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Aspects of univalence in holographic axion models by Matteo Baggioli, Sebastian Grieninger, Sašo Grozdanov, Zhenkang Lu

“…More concretely, we study diffusive and sound modes in a family of holographic axion models and offer a set of observations, arguments and tests that support the applicability of univalence methods for bounding physical observables described in terms of effective field theories. …”
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Wash-in leptogenesis after axion inflation by Valerie Domcke, Kohei Kamada, Kyohei Mukaida, Kai Schmitz, Masaki Yamada

“…In this paper, we study this novel mechanism known as wash-in leptogenesis, utilizing axion inflation as the source of high-scale CP violation. …”
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