Zobrazeno 1 - 10
of 84
pro vyhledávání: '"Luigi Delle Rose"'
Autor:
Stefania De Curtis, Luigi Delle Rose, Felix Egle, Stefano Moretti, Margarete Mühlleitner, Kodai Sakurai
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 6, Pp 1-39 (2024)
Abstract We show how effects of compositeness emerging in a Composite 2-Higgs Doublet Model can enter Standard Model (SM)-like Higgs boson pair production at the Large Hadron Collider in both resonant and non-resonant mode. Such effects can arise fro
Externí odkaz:
https://doaj.org/article/0a90995ec5ec4deeb369a8c4c43fd2a0
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 5, Pp 1-31 (2024)
Abstract A precise modelling of the dynamics of bubbles nucleated during first-order phase transitions in the early Universe is pivotal for a quantitative determination of various cosmic relics, including the stochastic background of gravitational wa
Externí odkaz:
https://doaj.org/article/5f51e8bb88b642c38dc666384af75c3b
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 5, Pp 1-22 (2023)
Abstract The dynamics of the true-vacuum bubbles nucleated during a first-order phase transition is affected by the distribution functions of the particle species in the plasma, driven out-of-equilibrium by the travelling domain wall. An accurate mod
Externí odkaz:
https://doaj.org/article/364421567c094f21a8deb85d6a1ff4c5
Autor:
Daniele S. M. Alves, Daniele Barducci, Gianluca Cavoto, Luc Darmé, Luigi Delle Rose, Luca Doria, Jonathan L. Feng, André Frankenthal, Ashot Gasparian, Evgueni Goudzovski, Carlo Gustavino, Shaaban Khalil, Venelin Kozhuharov, Attila J. Krasznahorkay, Tommaso Marchi, Manuel Meucci, Gerald A. Miller, Stefano Moretti, Marco Nardecchia, Enrico Nardi, Hugo Natal da Luz, Giovanni Organtini, Angela Papa, Ann-Kathrin Perrevoort, Vlasios Petousis, Gabriele Piperno, Mauro Raggi, Francesco Renga, Patrick Schwendimann, Rudolf Sýkora, Claudio Toni, Paolo Valente, Cecilia Voena, Cheuk-Yin Wong, Xilin Zhang
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 83, Iss 3, Pp 1-66 (2023)
Abstract The workshop “Shedding light on X17” brings together scientists looking for the existence of a possible new light particle, often referred to as X17. This hypothetical particle can explain the resonant structure observed at $$\sim $$ ∼
Externí odkaz:
https://doaj.org/article/dc767eab27774f44877ba3fac5a0f242
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 5, Pp 1-19 (2022)
Abstract We show how to simplify the calculation of the finite contributions from heavy particles to EFT Wilson coefficients by using on-shell methods. We apply the technique to the one-loop calculation of g − 2 and Hγγ, showing how finite contri
Externí odkaz:
https://doaj.org/article/52afa41053f14887ac7317e7e4173afd
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 3, Pp 1-28 (2022)
Abstract First order phase transitions could play a major role in the early universe, providing important phenomenological consequences, such as the production of gravitational waves and the generation of baryon asymmetry. An important aspect that de
Externí odkaz:
https://doaj.org/article/fa7a44cb7d2f409c93e21040615f38ad
Autor:
Fady Bishara, Stefania De Curtis, Luigi Delle Rose, Philipp Englert, Christophe Grojean, Marc Montull, Giuliano Panico, Alejo N. Rossia
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 4, Pp 1-32 (2021)
Abstract The future 100 TeV FCC-hh hadron collider will give access to rare but clean final states which are out of reach of the HL-LHC. One such process is the Zh production channel in the v v ¯ / ℓ + ℓ − γγ $$ \left(v\overline{v}/{\mathrm{
Externí odkaz:
https://doaj.org/article/9450ee86bb79494bb2c093b45ae02106
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 81, Iss 2, Pp 1-33 (2021)
Abstract Theories with generalised conformal structure contain a dimensionful parameter, which appears as an overall multiplicative factor in the action. Examples of such theories are gauge theories coupled to massless scalars and fermions with Yukaw
Externí odkaz:
https://doaj.org/article/8b67f61d7ecb4bde95c825512c3d9903
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 4, Pp 1-29 (2020)
Abstract We study the dynamics of the Peccei-Quinn (PQ) phase transition for the QCD axion. In weakly coupled models the transition is typically second order except in the region of parameters where the PQ symmetry is broken through the Coleman-Weinb
Externí odkaz:
https://doaj.org/article/dd0e310c448f45ecba3885810c487697
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 12, Pp 1-44 (2019)
Abstract We study the occurrence of a strong first-order electroweak phase transition in composite Higgs models. Minimal constructions realising this scenario are based on the coset SO(6)/SO(5) which delivers an extended Higgs sector with an addition
Externí odkaz:
https://doaj.org/article/7d6341a9b1604a85b2cac5c467d015b9