Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Lamagna, Federico"'
Autor:
Da Rold, Leandro, Lamagna, Federico
A natural composite Higgs demands the presence of light resonances at the TeV scale, that in general are in conflict with bounds from flavor and CP violation. We propose a composite model with a Froggatt-Nielsen mechanism, that offers new possibiliti
Externí odkaz:
http://arxiv.org/abs/2112.14600
Autor:
Alvarez, Ezequiel, Dillon, Barry M., Faroughy, Darius A., Kamenik, Jernej F., Lamagna, Federico, Szewc, Manuel
Monte Carlo (MC) generators are crucial for analyzing data in particle collider experiments. However, often even a small mismatch between the MC simulations and the measurements can undermine the interpretation of the results. This is particularly im
Externí odkaz:
http://arxiv.org/abs/2107.00668
Autor:
Da Rold, Leandro, Lamagna, Federico
Publikováno v:
Phys. Rev. D 103, 115007 (2021)
The deviations of $B$-meson decays measured in $R_{D^{(*)}}^{\tau\ell}$ and $R_{K^{(*)}}^{\mu e}$ can be explained by the presence of two scalar leptoquarks, a singlet $S_1$ and a triplet $S_3$, mostly coupled to the third generation. We consider a t
Externí odkaz:
http://arxiv.org/abs/2011.10061
COVID-19 outbreaks have proven to be very difficult to isolate and extinguish before they spread out. An important reason behind this might be that epidemiological barriers consisting in stopping symptomatic people are likely to fail because of the c
Externí odkaz:
http://arxiv.org/abs/2008.12636
The appearance of a new dangerous and contagious disease requires the development of a drug therapy faster than what is foreseen by usual mechanisms. Many drug therapy developments consist in investigating through different clinical trials the effect
Externí odkaz:
http://arxiv.org/abs/2003.12454
Current daily paper releases are becoming increasingly large and areas of research are growing in diversity. This makes it harder for scientists to keep up to date with current state of the art and identify relevant work within their lines of interes
Externí odkaz:
http://arxiv.org/abs/2002.02460
Publikováno v:
J. High Energ. Phys. 2020, 49 (2020)
We study the implementation of a Topic Model algorithm in four-top searches at the LHC as a test-probe of a not ideal system for applying this technique. We study this Topic Model behavior as its different hypotheses such as mutual reducibility and e
Externí odkaz:
http://arxiv.org/abs/1911.09699
Autor:
Da Rold, Leandro, Lamagna, Federico
A vector leptoquark at the TeV scale, mostly coupled to the fermions of the third generation, is the preferred option to explain the hints of lepton flavor universality violation in the decays of B-mesons. It seems interesting to assume that this lep
Externí odkaz:
http://arxiv.org/abs/1906.11666
Autor:
Da Rold, Leandro, Lamagna, Federico
We propose a composite grand unified theory to study the anomalies in the semileptonic $B$ decays. We show a simple group containing the custodial and Standard Model gauge symmetries, that can deliver a set of composite pseudo Nambu-Goldstone bosons:
Externí odkaz:
http://arxiv.org/abs/1812.08678
Autor:
Lamagna, Federico, Calzetta, Esteban
We develop the exact renormalization group approach as a way to evaluate the effective speed of propagation of a scalar wave in a medium with random inhomogeneities. We use the Martin-Siggia-Rose formalism to translate the problem into a non equilibr
Externí odkaz:
http://arxiv.org/abs/1612.03845