Zobrazeno 1 - 10
of 229
pro vyhledávání: '"AGRAWAL, PRATEEK"'
We study the coupling of axions to gauge bosons in heterotic string theory. The axion-gauge boson couplings in the low energy 4d theory are derived by matching mixed anomalies between higher-form global symmetries and the zero-form gauge symmetry in
Externí odkaz:
http://arxiv.org/abs/2410.03820
We revisit the electroweak phase transition in the scalar singlet extension of the standard model with a $\mathbb{Z}_2$ symmetry. In significant parts of the parameter space the phase transition occurs in two steps - including canonical benchmarks us
Externí odkaz:
http://arxiv.org/abs/2312.06749
Publikováno v:
J. High Energy Phys. 2024, 133 (2024)
We propose to use atoms and molecules as quantum sensors of axion-mediated monopole-dipole forces. We show that electron spin precession experiments using atomic and molecular beams are well-suited for axion searches thanks to the presence of co-magn
Externí odkaz:
http://arxiv.org/abs/2309.10023
Autor:
Agrawal, Prateek, Platschorre, Arthur
We consider the general form of the axion coupling to photons in the axion-Maxwell theory. On general grounds this coupling takes the form of a monodromic function of the axion, which we call $g(a)$, multiplying the Chern-Pontryagin density $F \widet
Externí odkaz:
http://arxiv.org/abs/2309.03934
Publikováno v:
SciPost Phys. 15, 176 (2023)
As a joint explanation for the dark matter (DM) problem and the muon $(g-2)$ anomaly, we propose a simplified model of lepton-flavoured complex scalar DM with couplings to both the left- and right-handed leptons of the Standard Model (SM). Both inter
Externí odkaz:
http://arxiv.org/abs/2212.08142
Publikováno v:
JHEP 05 (2023) 106
We study a simplified model of lepton-flavoured complex scalar dark matter set up in the Dark Minimal Flavour Violation framework. In this model the Standard Model is extended by a scalar dark matter flavour triplet and a charged fermionic mediator,
Externí odkaz:
http://arxiv.org/abs/2211.03809
We consider different types of storage rings as precision probes of axion-mediated monopole-dipole forces. We show that current and planned experiments aiming to measure magnetic and electric dipole moments of protons, muons and electrons very precis
Externí odkaz:
http://arxiv.org/abs/2210.17547
Autor:
Fox, Patrick J., Kribs, Graham D., Murayama, Hitoshi, Aboubrahim, Amin, Agrawal, Prateek, Altmannshofer, Wolfgang, Baer, Howard, Banerjee, Avik, Barger, Vernon, Batell, Brian, Berghaus, Kim V., Berlin, Asher, Blinov, Nikita, Franzosi, Diogo Buarque, Cacciapaglia, Giacomo, Cesarotti, Cari, Craig, Nathaniel, Csáki, Csaba, D'Agnolo, Raffaele Tito, De Vries, Jordy, Deandrea, Aldo, Dolan, Matthew J., Draper, Patrick, Elor, Gilly, Fan, JiJi, Feng, Wan-Zhe, Ferretti, Gabriele, Flacke, Thomas, Fuks, Benjamin, Harigaya, Keisuke, Harz, Julia, Hook, Anson, Ipek, Seyda, Karch, Andreas, Kunkel, Manuel, Lillard, Benjamin, Low, Matthew, Marques-Tavares, Gustavo, Mishra, Rashmish K., Nath, Pran, Neil, Ethan T., Panizzi, Luca, Porod, Werner, Randall, Lisa, Reece, Matthew, Rudelius, Tom, Salam, Shadman, Schwarze, Leonard, Sengupta, Dibyashree, Shakya, Bibhushan, Shelton, Jessie, Sundrum, Raman, Teresi, Daniele, Verhaaren, Christopher B., Wang, Zhu-Yao, Zupan, Jure
We summarize the state of Beyond the Standard Model (BSM) model building in particle physics for Snowmass 2021, focusing mainly on several whitepaper contributions to BSM model building (TF08) and closely related areas.
Comment: 44 pages, 1 figu
Comment: 44 pages, 1 figu
Externí odkaz:
http://arxiv.org/abs/2210.03075