Istituto Nazionale di Fisica Nucleare, Sezione di Pisa

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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 2023Show all

310 papers · 1 filter

hep-ph2023★ 10 cited

Closing in on new chiral leptons at the LHC

Daniele Barducci, Luca Di Luzio, Marco Nardecchia +1

We study the phenomenological viability of chiral extensions of the Standard Model, with new chiral fermions acquiring their mass through interactions with a single Higgs. We exami…

astro-ph.HE2023★ 27 cited

X-Ray Polarized View on the Accretion Geometry in the X-Ray Binary Circinus X-1

John Rankin, Fabio La Monaca, Alessandro Di Marco +101

Cir X-1 is a neutron star X-ray binary characterized by strong variations in flux during its eccentric $\sim$ 16.6 days orbit. There are also strong variations in the spectral state…

astro-ph.SR2023★ 1 cited

Seismic and spectroscopic analysis of 9 bright red giants observed by Kepler

H. R. Coelho, A. Miglio, T. Morel +21

Photometric time series gathered by space telescopes such as CoRoT and Kepler allow to detect solar-like oscillations in red-giant stars and to measure their global seismic constra…

physics.ins-det2023★ 2 cited

Using deep neural networks to improve the precision of fast-sampled particle timing detectors

Mateusz Kocot, Krzysztof Misan, Valentina Avati +3

Measurements from particle timing detectors are often affected by the time walk effect caused by statistical fluctuations in the charge deposited by passing particles. The constant…

astro-ph.CO2023★ 21 cited

LiteBIRD Science Goals and Forecasts: Improving Sensitivity to Inflationary Gravitational Waves with Multitracer Delensing

T. Namikawa, A. I. Lonappan, C. Baccigalupi +119

We estimate the efficiency of mitigating the lensing $B$ -mode polarization, the so-called delensing, for the $L i t e B I R D$ experiment with multiple external data sets of lensing-mass…

astro-ph.CO2023★ 12 cited

LiteBIRD Science Goals and Forecasts: A full-sky measurement of gravitational lensing of the CMB

A. I. Lonappan, T. Namikawa, G. Piccirilli +119

We explore the capability of measuring lensing signals in $L i t e B I R D$ full-sky polarization maps. With a $30$ arcmin beam width and an impressively low polarization noise of $2.16\,…

hep-ex2023★ 16 cited

Observation of enhanced long-range elliptic anisotropies inside high-multiplicity jets in pp collisions at $s$ = 13 TeV

CMS Collaboration

A search for partonic collective effects inside jets produced in proton-proton collisions is performed via correlation measurements of charged constituents using the CMS detector a…

nucl-ex2023★ 3 cited

Elliptic anisotropy measurement of the f $_{0}$ (980) hadron in proton-lead collisions and evidence for its quark-antiquark composition

CMS Collaboration

Despite the f $_{0}$ (980) hadron having been discovered half a century ago, the question about its quark content has not been settled: it might be an ordinary quark-antiquark ($\mathr…

gr-qc2023★ 4 cited

Radiative corrections to the $R$ and $R^{2}$ invariants from torsion fluctuations on maximally symmetric spaces

Riccardo Martini, Gregorio Paci, Dario Sauro

We derive the runnings of the $R$ and $R^{2}$ operators that stem from integrating out quantum torsion fluctuations on a maximally symmetric Euclidean background, while treating the…

hep-ex2023★ 9 cited

Measurement of the primary Lund jet plane density in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A measurement is presented of the primary Lund jet plane (LJP) density in inclusive jet production in proton-proton collisions. The analysis uses 138 fb $^{- 1}$ of data collected by…

hep-th2023★ 1 cited

Mass and Isospin Breaking Effects in the Skyrme Model and in Holographic QCD

Lorenzo Bartolini, Stefano Bolognesi, Sven Bjarke Gudnason +1

We discuss how the quark masses and their mass splitting affect the baryons in the Skyrme model as well as the Witten-Sakai-Sugimoto (WSS) model. In both cases baryons are describe…

hep-ex2023★ 6 cited

Multiplicity dependence of $σ_{ψ (2 S)} / σ_{J / ψ}$ in $pp$ collisions at $s = 13$ TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1087

The ratio of production cross-sections of $ψ (2 S)$ over $J / ψ$ mesons as a function of charged-particle multiplicity in proton-proton collisions at a centre-of-mass energy $\sqrt{s}=…

math.NA2023★ 2 cited

On Kemeny's constant and stochastic complement

Dario Andrea Bini, Fabio Durastante, Sooyeong Kim +1

Given a stochastic matrix $P$ partitioned in four blocks $P_{ij}$ , $i, j = 1, 2$ , Kemeny's constant $κ (P)$ is expressed in terms of Kemeny's constants of the stochastic complements $P_…

hep-ex2023★ 3 cited

Study of $B_{c}^{+} \to χ_{c} π^{+}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1073

A study of $B_{c}^{+} \to χ_{c} π^{+}$ decays is reported using proton-proton collision data, collected with the LHCb detector at centre-of-mass energies of 7, 8, and 13 TeV, corre…

math.AG2023

Bounds for characteristic numbers of conic-line arrangements in the plane

Rita Pardini, Piotr Pokora

The main aim of the note is to provide an upper-bound for the characteristic number of conic-line arrangements with ordinary singularities in the complex projective plane.

gr-qc2023★ 38 cited

Searching for ringdown higher modes with a numerical relativity-informed post-merger model

Vasco Gennari, Gregorio Carullo, Walter Del Pozzo

Robust measurements of multiple black hole vibrational modes provide a unique opportunity to characterise gravity in extreme curvature and dynamical regimes, to better investigate…

hep-ex2023★ 1 cited

Search for $B_{c}^{+} \to π^{+} μ^{+} μ^{-}$ decays and measurement of the branching fraction ratio $B (B_{c}^{+} \to ψ (2 S) π^{+}) / B (B_{c}^{+} \to J / ψ π^{+})$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1078

The first search for nonresonant $B_{c}^{+} \to π^{+} μ^{+} μ^{-}$ decays is reported. The analysis uses proton-proton collision data collected with the LHCb detector between 2011 and 2018, corr…

gr-qc2023★ 2 cited

Do black holes remember what they are made of?

Harshraj Bandyopadhyay, David Radice, Aviral Prakash +4

We study the ringdown signal of black holes formed in prompt-collapse binary neutron star mergers. We analyze data from $47$ numerical relativity simulations. We show that the $(\e…

hep-ex2023★ 22 cited

Amplitude analysis of the $B^{0} \to K^{* 0} μ^{+} μ^{-}$ decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1082

An amplitude analysis of the $B^{0} \to K^{* 0} μ^{+} μ^{-}$ decay is presented using a dataset corresponding to an integrated luminosity of $4.7$ fb $^{- 1}$ of $pp$ collision data collecte…

hep-ex2023★ 15 cited

Determination of short- and long-distance contributions in $B^{0} \to K^{* 0} μ^{+} μ^{-}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1082

An amplitude analysis of the $B^{0} \to K^{* 0} μ^{+} μ^{-}$ decay is presented. The analysis is based on data collected by the LHCb experiment from proton-proton collisions at $\sqrt{s} =…

hep-ex2023★ 1 cited

Search for flavor changing neutral current interactions of the top quark in final states with a photon and additional jets in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

A search for the production of a top quark in association with a photon and additional jets via flavor changing neutral current interactions is presented. The analysis uses proton-…

hep-ex2023★ 3 cited

Study of High-Transverse-Momentum Higgs Boson Production in Association with a Vector Boson in the $q q bb$ Final State with the ATLAS Detector

ATLAS Collaboration

This Letter presents the first study of Higgs boson production in association with a vector boson (V = W or Z) in the fully hadronic $q q bb$ final state using data recorded by the A…

hep-ex2023★ 13 cited

Measurement of simplified template cross sections of the Higgs boson produced in association with W or Z bosons in the H $\to$ $b b ˉ$ decay channel in proton-proton collisions at $s$ = 13 TeV

CMS Collaboration

Differential cross sections are measured for the standard model Higgs boson produced in association with vector bosons (W, Z) and decaying to a pair of b quarks. Measurements are p…

hep-ex2023★ 9 cited

Search for long-lived heavy neutral leptons with lepton flavour conserving or violating decays to a jet and a charged lepton

CMS Collaboration

A search for long-lived heavy neutral leptons (HNLs) is presented, which considers the hadronic final state and coupling scenarios involving all three lepton generations in the 2-2…

Closing in on new chiral leptons at the LHC

X-Ray Polarized View on the Accretion Geometry in the X-Ray Binary Circinus X-1

Seismic and spectroscopic analysis of 9 bright red giants observed by Kepler

Using deep neural networks to improve the precision of fast-sampled particle timing detectors

LiteBIRD Science Goals and Forecasts: Improving Sensitivity to Inflationary Gravitational Waves with Multitracer Delensing

LiteBIRD Science Goals and Forecasts: A full-sky measurement of gravitational lensing of the CMB

Observation of enhanced long-range elliptic anisotropies inside high-multiplicity jets in pp collisions at s​ = 13 TeV

Elliptic anisotropy measurement of the f0​(980) hadron in proton-lead collisions and evidence for its quark-antiquark composition

Radiative corrections to the R and R2 invariants from torsion fluctuations on maximally symmetric spaces

Measurement of the primary Lund jet plane density in proton-proton collisions at s​ = 13 TeV

Mass and Isospin Breaking Effects in the Skyrme Model and in Holographic QCD

Multiplicity dependence of σψ(2S)​/σJ/ψ​ in pp collisions at s​=13 TeV

On Kemeny's constant and stochastic complement

Study of Bc+​→χc​π+ decays

Bounds for characteristic numbers of conic-line arrangements in the plane

Searching for ringdown higher modes with a numerical relativity-informed post-merger model

Search for Bc+​→π+μ+μ− decays and measurement of the branching fraction ratio B(Bc+​→ψ(2S)π+)/B(Bc+​→J/ψπ+)

Do black holes remember what they are made of?

Amplitude analysis of the B0→K∗0μ+μ− decay

Determination of short- and long-distance contributions in B0→K∗0μ+μ− decays

Search for flavor changing neutral current interactions of the top quark in final states with a photon and additional jets in proton-proton collisions at s​ = 13 TeV

Study of High-Transverse-Momentum Higgs Boson Production in Association with a Vector Boson in the qqbb Final State with the ATLAS Detector

Measurement of simplified template cross sections of the Higgs boson produced in association with W or Z bosons in the H → bbˉ decay channel in proton-proton collisions at s​ = 13 TeV

Search for long-lived heavy neutral leptons with lepton flavour conserving or violating decays to a jet and a charged lepton

Observation of enhanced long-range elliptic anisotropies inside high-multiplicity jets in pp collisions at $s$ = 13 TeV

Elliptic anisotropy measurement of the f $_{0}$ (980) hadron in proton-lead collisions and evidence for its quark-antiquark composition

Radiative corrections to the $R$ and $R^{2}$ invariants from torsion fluctuations on maximally symmetric spaces

Measurement of the primary Lund jet plane density in proton-proton collisions at $s$ = 13 TeV

Multiplicity dependence of $σ_{ψ (2 S)} / σ_{J / ψ}$ in $pp$ collisions at $s = 13$ TeV

Study of $B_{c}^{+} \to χ_{c} π^{+}$ decays

Search for $B_{c}^{+} \to π^{+} μ^{+} μ^{-}$ decays and measurement of the branching fraction ratio $B (B_{c}^{+} \to ψ (2 S) π^{+}) / B (B_{c}^{+} \to J / ψ π^{+})$

Amplitude analysis of the $B^{0} \to K^{* 0} μ^{+} μ^{-}$ decay

Determination of short- and long-distance contributions in $B^{0} \to K^{* 0} μ^{+} μ^{-}$ decays

Search for flavor changing neutral current interactions of the top quark in final states with a photon and additional jets in proton-proton collisions at $s$ = 13 TeV

Study of High-Transverse-Momentum Higgs Boson Production in Association with a Vector Boson in the $q q bb$ Final State with the ATLAS Detector

Measurement of simplified template cross sections of the Higgs boson produced in association with W or Z bosons in the H $\to$ $b b ˉ$ decay channel in proton-proton collisions at $s$ = 13 TeV