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Related papers: Probing baryogenesis with gravitational waves

200 papers

In Affleck-Dine baryogenesis, the observed baryon asymmetry of the Universe is generated through the evolution of the vacuum expectation value (VEV) of a scalar condensate. This scalar condensate generically fragments into non-topological…

High Energy Physics - Phenomenology · Physics 2022-12-16 Graham White , Lauren Pearce , Daniel Vagie , Alex Kusenko

We analyse a simple extension of the SM with just an additional scalar singlet coupled to the Higgs boson. We discuss the possible probes for electroweak baryogenesis in this model including collider searches, gravitational wave and direct…

High Energy Physics - Phenomenology · Physics 2017-09-13 Ankit Beniwal , Marek Lewicki , James D. Wells , Martin White , Anthony G. Williams

We study the detectability of the gravitational waves (GWs) from the Q-ball formation associated with the Affleck-Dine (AD) mechanism, taking into account both of the dilution effect due to Q-ball domination and of finite temperature…

Cosmology and Nongalactic Astrophysics · Physics 2010-12-01 Takeshi Chiba , Kohei Kamada , Masahide Yamaguchi

We perform a global fit of the extended scalar singlet model with a fermionic dark matter (DM) candidate. Using the most up-to-date results from the $\mathit{Planck}$ measured DM relic density, direct detection limits from the XENON1T…

High Energy Physics - Phenomenology · Physics 2019-03-01 Ankit Beniwal , Marek Lewicki , Martin White , Anthony G. Williams

We discuss spectra of gravitational waves which are originated by the strongly first order phase transition at the electroweak symmetry breaking, which is required for a successful scenario of electroweak baryogenesis. Such spectra are…

High Energy Physics - Phenomenology · Physics 2015-12-16 Mitsuru Kakizaki , Shinya Kanemura , Toshinori Matsui

We report on the first joint analysis of observational signatures from the electroweak baryogenesis in both gravitational wave (GW) detectors and particle colliders. With an effective extension of the Higgs sector in terms of the…

High Energy Physics - Phenomenology · Physics 2016-08-17 Fa Peng Huang , Youping Wan , Dong-Gang Wang , Yi-Fu Cai , Xinmin Zhang

Leptogenesis provides an elegant mechanism to explain the observed baryon asymmetry of the Universe (BAU), yet its experimental verification remains challenging due to requirements of either extremely heavy right-handed neutrinos or…

High Energy Physics - Phenomenology · Physics 2025-04-11 Wei Liu , Yongcheng Wu

It is shown that accurate photometric observations of a relatively high--magnification microlensing event ($A\gg 1$), occurring close to the line of sight of a gravitational wave (GW) source, represented by a binary star, can allow the…

Astrophysics · Physics 2009-11-10 R. Ragazzoni , G. Valente , E. Marchetti

Gravitational waves provide a novel way to probe axions or axion-like particles coupled to a dark photon field, even in the absence of couplings to Standard Model particles. In the conventional misalignment mechanism, the generation of an…

High Energy Physics - Phenomenology · Physics 2022-05-25 Eric Madge , Wolfram Ratzinger , Daniel Schmitt , Pedro Schwaller

The bubble wall velocity in an electroweak first order phase transition is a key quantity both for electroweak baryogenesis and for the production of a stochastic background of gravitational waves that may be probed in the future through…

High Energy Physics - Phenomenology · Physics 2013-05-29 Jose M. No

We propose a new method for detecting high-frequency gravitational waves (GWs) using high-energy pulsed lasers. Through the inverse Gertsenshtein effect, the interaction between a GW and the laser beam results in the creation of an…

General Relativity and Quantum Cosmology · Physics 2023-06-30 Georgios Vacalis , Giacomo Marocco , James Bamber , Robert Bingham , Gianluca Gregori

The renewed serious interest to possible practical applications of gravitational waves is encouraging. Building on previous work, I am arguing that the strong variable electromagnetic fields are appropriate systems for the generation and…

General Relativity and Quantum Cosmology · Physics 2007-05-23 L. P. Grishchuk

A novel method for extending frequency frontier in gravitational wave observations is proposed. It is shown that gravitational waves can excite a magnon. Thus, gravitational waves can be probed by a graviton-magnon detector which measures…

General Relativity and Quantum Cosmology · Physics 2020-03-03 Asuka Ito , Tomonori Ikeda , Kentaro Miuchi , Jiro Soda

We study gravitational waves (GWs) with frequencies in the $\mu$Hz range, which arise from phase transitions related to dark confinement in the context of dark versions of Quantum Chromodynamics. Based on several compelling motivations, we…

High Energy Physics - Phenomenology · Physics 2024-05-28 Martin Rosenlyst

We give a detailed treatment of electromagnetic signals generated by gravitational waves (GWs) in resonant cavity experiments. Our investigation corrects and builds upon previous studies by carefully accounting for the gauge dependence of…

High Energy Physics - Phenomenology · Physics 2023-04-25 Asher Berlin , Diego Blas , Raffaele Tito D'Agnolo , Sebastian A. R. Ellis , Roni Harnik , Yonatan Kahn , Jan Schütte-Engel

Among various scenarios of baryon asymmetry of the Universe, electroweak baryogenesis is directly connected with physics of the Higgs sector. We discuss spectra of gravitational waves which are originated by the strongly first order phase…

High Energy Physics - Phenomenology · Physics 2018-01-24 Toshinori Matsui

Gravitational waves have predominantly been detected using interferometric techniques, with standard approaches limited to 10 kHz and with modern advancements extending this bound to 300 kHz. To explore the largely uncharted…

General Relativity and Quantum Cosmology · Physics 2025-05-01 Eduard Atonga , Ramy Aboushelbaya , Peter A. Norreys

We analyze the classically scale-invariant $B-L$ model in the context of resonant leptogenesis with the recently proposed mass-gain mechanism. The $B-L$ symmetry breaking in this scenario is associated with a strong first order phase…

High Energy Physics - Phenomenology · Physics 2022-10-28 Arnab Dasgupta , P. S. Bhupal Dev , Anish Ghoshal , Anupam Mazumdar

The gravitational wave (GW) detection of a binary neutron star inspiral made by the Advanced LIGO and Advanced Virgo paves the unprecedented way for multi-messenger observations. The propagation speed of this GW can be scrutinized by…

General Relativity and Quantum Cosmology · Physics 2018-06-08 Seokcheon Lee

Gravitational waves (GWs) emitted by binary sources are interesting signals for testing gravity on cosmological scales since they allow measurements of the luminosity distance. When followed by electromagnetic counterparts, in particular,…

Cosmology and Nongalactic Astrophysics · Physics 2023-05-17 Isabela S. Matos , Emilio Bellini , Maurício O. Calvão , Martin Kunz
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