Istituto Nazionale di Fisica Nucleare, Sezione di Pisa

output

19922026

most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2022 · hep-phShow all

9 papers · 2 filters

hep-ph2022★ 44 cited

Impact of $Λ_{b} \to Λ_{c} τ ν$ measurement on New Physics in $b \to c l ν$ transitions

Marco Fedele, Monika Blanke, Andreas Crivellin +4

Measurements of the branching ratios of $B \to D^{(*)} τ ν ˉ / B \to D^{(*)} ℓ ν ˉ$ and $B_{c} \to J / ψ τ ν ˉ / B_{c} \to J / ψ ℓ ν ˉ$ by the BaBar, Belle and LHCb collaborations co…

hep-ph2022★ 3 cited

Exclusive semileptonic $B$ -meson decays using lattice QCD and unitarity

G. Martinelli, M. Naviglio, S. Simula +1

We present the results of the application of the Dispersion Matrix approach to exclusive semileptonic $B$ -meson decays. This method allows to determine the hadronic form factors in…

hep-ph2022★ 25 cited

Axion Dark Matter from Lepton flavor-violating Decays

Paolo Panci, Diego Redigolo, Thomas Schwetz +1

We propose simple scenarios where lepton flavor-violating couplings generate the observed dark matter abundance through freeze-in of an axion-like particle with mass in the few keV…

hep-ph2022★ 4 cited

Purely virtual extension of quantum field theory for gauge invariant fields: Yang-Mills theory

Damiano Anselmi

We extend quantum field theory by including purely virtual "cloud" sectors, to define physical off-shell correlation functions of gauge invariant quark and gluon fields, without af…

hep-ph2022★ 64 cited

The last Complex WIMPs standing

Salvatore Bottaro, Dario Buttazzo, Marco Costa +4

We continue the study of weakly interacting massive particles (WIMP) started in [arXiv:2107.09688], focusing on a single complex electroweak $n$ -plet with non-zero hypercharge adde…

hep-ph2022★ 44 cited

Heisenberg's uncertainty principle in the PTOLEMY project: a theory update

PTOLEMY Collaboration, A. Apponi, M. G. Betti +58

We discuss the consequences of the quantum uncertainty on the spectrum of the electron emitted by the $β$ -processes of a tritium atom bound to a graphene sheet. We analyze quantita…

hep-ph2022★ 3 cited

Coherent $J / ψ$ electroproduction on $^{4}$ He and $^{3}$ He at the Electron-Ion Collider: probing nuclear shadowing one nucleon at a time

V. Guzey, M. Rinaldi, S. Scopetta +2

While the phenomenon of gluon nuclear shadowing at small $x$ has been getting confirmation in QCD analyses of various LHC measurements involving heavy nuclei, it has not been possi…

hep-ph2022

Updated determinations of |V $_{u s}$ | with tau decays using new recent estimates of radiative corrections for light-meson leptonic decay rates

Alberto Lusiani

We update the |V $_{u s}$ | determinations using the HFLAV 2018 report tau branching fraction results with recent new estimates of the $π ℓ 2$ and $K ℓ 2$ radiative corrections. The…

hep-ph2022

Dressed propagators, fakeon self-energy and peak uncertainty

Damiano Anselmi

We study the resummation of self-energy diagrams into dressed propagators in the case of purely virtual particles and compare the results with those obtained for physical particles…

Impact of Λb​→Λc​τν measurement on New Physics in b→clν transitions

Exclusive semileptonic B-meson decays using lattice QCD and unitarity