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pro vyhledávání: '"Silva, Luiz Vale"'
Left-Right Models (LRMs) are one of the most relevant extensions of the Standard Model (SM) of particle physics. They introduce an extended gauge sector and can restore parity (P) or charge conjugation (C) symmetries at high enough energies. These th
Externí odkaz:
http://arxiv.org/abs/2409.18552
Within the Standard Model Effective Field Theory framework, we set indirect constraints on top quark operators that violate baryon number by one unit above the TeV scale. We find that these constraints are typically many orders of magnitude more stri
Externí odkaz:
http://arxiv.org/abs/2409.00218
While the third run of the Large Hadron Collider (LHC) is ongoing, the underlying theory that extends the Standard Model remains so far unknown. Left-Right Models (LRMs) introduce a new gauge sector, and can restore parity symmetry at high enough ene
Externí odkaz:
http://arxiv.org/abs/2405.08772
Autor:
Silva, Luiz Vale
I discuss the extraction of the Cabibbo-Kobayashi-Maskawa (CKM) matrix elements under the Standard Model (SM) framework from a global fit combining observables that satisfy the double requirement of being precisely known both experimentally and theor
Externí odkaz:
http://arxiv.org/abs/2405.08046
Publikováno v:
Phys. Rev. D 109 (2024) 3, 036027
Physics of the up-type flavour offers unique possibilities of testing the Standard Model (SM) compared to the down-type flavour sector. Here, we discuss SM and New Physics (NP) contributions to the rare charm-meson decay $ D^0 \to \pi^+ \pi^- \ell^+
Externí odkaz:
http://arxiv.org/abs/2312.07501
While the third run of the Large Hadron Collider (LHC) is ongoing, the underlying theory that extends the Standard Model remains so far unknown. Left-Right Models (LRMs) introduce a new gauge sector, and can restore parity symmetry at high enough ene
Externí odkaz:
http://arxiv.org/abs/2309.06094
Urgent theoretical progress is needed in order to provide an estimate in the Standard Model of the recent measurement by LHCb of direct CP violation in charm-meson two-body decays. Rescattering effects must be taken into account for a meaningful theo
Externí odkaz:
http://arxiv.org/abs/2305.11951
Autor:
Clemente, Giuseppe, Crippa, Arianna, Jansen, Karl, Ramírez-Uribe, Selomit, Rentería-Olivo, Andrés E., Rodrigo, Germán, Sborlini, German F. R., Silva, Luiz Vale
We present a variational quantum eigensolver (VQE) algorithm for the efficient bootstrapping of the causal representation of multiloop Feynman diagrams in the Loop-Tree Duality (LTD) or, equivalently, the selection of acyclic configurations in direct
Externí odkaz:
http://arxiv.org/abs/2210.13240
Autor:
Chobanova, Veronika, Wingate, Matthew, Yusa, Yosuke, Dalseno, Jeremy, De Bruyn, Kristof, Egede, Ulrik, Ferrari, Fabio, Humair, Thibaud, Lupato, Anna, Malami, Eleftheria, Qian, Wenbin, Fernández, Ramón Ángel Ruiz, Shtabovenko, Vladyslav, Tsang, Justus Tobias, Silva, Luiz Vale
This summary reviews contributions to the CKM 2021 workshop in Working Group 4. In particular, theoretical and experimental progress in determining $B$ meson mixing properties are discussed.
Comment: 20 pages, 6 figures, 11th International Works
Comment: 20 pages, 6 figures, 11th International Works
Externí odkaz:
http://arxiv.org/abs/2205.15662
Autor:
Silva, Luiz Vale
The Standard Model Effective Field Theory (SMEFT) is a universal way of parametrizing New Physics (NP) manifesting as new, heavy particle interactions with the Standard Model (SM) degrees of freedom, that respect the SM gauged symmetries. Higher orde
Externí odkaz:
http://arxiv.org/abs/2201.03038