RL

R. Lollini

0000-0003-3898-7464

hep-exnucl-exphysics.ins-det

On Valency

published · living versions

New measurement of BR $(K^+\rightarrowπ^+ν\barν)$ at the NA62 experiment

with Silvia Martellotti on behalf of NA62 Collaboration, A. T. Akmete, R. Aliberti, S. Alibocus +263

1 version

W_3u3z7hbuv1 · current

Preprints & journals

51 papers in the corpus · 2018–2024

Search for Leptonic Decays of Dark Photons at NA62.

Cortina Gil, E, Jerhot, J, Kleimenova, A et al.

16 citations

393319972024Physical review letters. 2024;133(11):111802

Observation of New Baryons in the Ξ_b^-π^+π^- and Ξ_b^0π^+π^- Systems.

Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.

21 citations

379554872023Physical review letters. 2023;131(17):171901

Precision Measurement of CP Violation in the Penguin-Mediated Decay B_s^0→ϕϕ.

Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.

10 citations

379555012023Physical review letters. 2023;131(17):171802

Measurement of the Λ_b^0→Λ(1520)μ^+μ^- Differential Branching Fraction.

Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.

9 citations

378977532023Physical review letters. 2023;131(15):151801

Observation of New Ω_c^0 States Decaying to the Ξ_c^+K^- Final State.

Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.

35 citations

378319852023Physical review letters. 2023;131(13):131902

Evidence of a J/ψK_S^0 Structure in B^0→J/ψϕK_S^0 Decays.

Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.

12 citations

378320082023Physical review letters. 2023;131(13):131901

Measurement of prompt $D^+$ and $D^+_{s}$ production in $p\mathrm{Pb}$ collisions at $\sqrt {s_{\mathrm{NN}}}=5.02\,$ TeV

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

8 citations

2309.14206v42023JHEP 01 (2024) 070

Measurement of the Ratios of Branching Fractions R(D^*) and R(D^0).

Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.

73 citations

377742622023Physical review letters. 2023;131(11):111802

Measurement of the Prompt D^0 Nuclear Modification Factor in p-Pb Collisions at sqrt[s_NN]=8.16 TeV.

Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.

23 citations

377393722023Physical review letters. 2023;131(10):102301

Measurement of the Branching Fractions B(B^0→pp[over ¯]pp[over ¯]) and B(B_s^0→pp[over ¯]pp[over ¯]).

Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.

1 citation

377218192023Physical review letters. 2023;131(9):091901

Measurement of the Time-Integrated CP Asymmetry in D^0→K^-K^+ Decays.

Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.

35 citations

377218492023Physical review letters. 2023;131(9):091802

Observation of a Resonant Structure near the D_s^+D_s^- Threshold in the B^+→D_s^+D_s^-K^+ Decay.

Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.

40 citations

376568652026Physical review letters. 2023;131(7):071901

A search for rare $B \rightarrow D \mu^+ \mu^-$ decays

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

3 citations

2308.06162v22023J. High Energ. Phys. 2024, 32 (2024)

Test of Lepton Universality in b→sℓ^+ℓ^- Decays.

Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.

132 citations

375952222023Physical review letters. 2023;131(5):051803

First Observation of a Doubly Charged Tetraquark and Its Neutral Partner.

Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.

79 citations

375668312026Physical review letters. 2023;131(4):041902

Nuclear Modification Factor of Neutral Pions in the Forward and Backward Regions in p-Pb Collisions.

Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.

20 citations

375668462026Physical review letters. 2023;131(4):042302

Search for Rare Decays of D^0 Mesons into Two Muons.

Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.

15 citations

375668532023Physical review letters. 2023;131(4):041804

Observation of a J/ψΛ Resonance Consistent with a Strange Pentaquark Candidate in B^-→J/ψΛp[over ¯] Decays.

Aaij, R, Abdelmotteleb, A S W, Abellan Beteta, C et al.

149 citations

375408782023Physical review letters. 2023;131(3):031901

Search for $CP$ violation in the phase space of $D^0 \to \pi^-\pi^+\pi^0$ decays with the energy test

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

7 citations

2306.12746v32023JHEP 09 (2023) 129

Study of the Bose-Einstein correlations of same-sign pions in proton-lead collisions

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

1 citation

2306.09755v32023JHEP 09 (2023) 172

Measurements of $CP$ asymmetries and branching fraction ratios of $B^-$ decays to two charm mesons

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

1 citation

2306.09945v22023JHEP 09 (2023) 202

Measurement of the mass difference and relative production rate of the $\Omega^-_b$ and $\Xi^-_b$ baryons

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

4 citations

2305.15329v22023Phys.Rev.D 108 (2023) 5, 052008

Associated production of prompt $J/\psi$ and $\mathit{\Upsilon}$ mesons in $pp$ collisions at $\sqrt{s}=13\,\mathrm{TeV}$

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

4 citations

2305.15580v22023J. High Energ. Phys. 2023, 93 (2023)

The LHCb upgrade I

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

82 citations

2305.10515v22023JINST 19 (2024) P05065

Measurement of $\Xi_{c}^{+}$ production in $p$ Pb collisions at $\sqrt{s_{NN}}=8.16$ TeV at LHCb

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

6 citations

2305.06711v42023Physical Review C 109, 044901 (2024)

Test of lepton flavour universality using $B^0 \to D^{*-}\tau^+\nu_{\tau}$ decays with hadronic $\tau$ channels

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

64 citations

2305.01463v22023Phys. Rev. D 108, 012018 (2023); Erratum Phys. Rev. D 109, 119902 (2024)

Study of charmonium decays to $K^0_S K \pi$ in the $B \to (K^0_S K \pi) K$ channels

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

0 citations

2304.14891v22023Phys.Rev.D108 (2023) 032010

Search for $D^{*}(2007)^0\to\mu^+\mu^-$ in $B^-\to\pi^-\mu^+\mu^-$ decays

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

6 citations

2304.01981v32023Eur. Phys. J. C 83, 666 (2023)

Observation of the $B^+ \rightarrow J/\psi \eta^{\prime} K^+$ decay

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

3 citations

2303.09443v32023JHEP 08 (2023) 174

Observation of the $B^0_s\rightarrow \chi_{c1}(3872)\pi^+\pi^-$ decay

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

2 citations

2302.10629v22023JHEP 07 (2023) 084

First observation and branching fraction measurement of the $\Lambda_b^0\to D_s^- p$ decay

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

4 citations

2212.12574v22022JHEP 07 (2023) 075

Measurement of lepton universality parameters in $B^+\to K^+\ell^+\ell^-$ and $B^0\to K^{*0}\ell^+\ell^-$ decays

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

118 citations

2212.09153v22022Phys. Rev. D 108 (2023) 032002

Amplitude analysis of $B^0 \rightarrow \overline{D}^0 D_s^+ \pi^-$ and $B^+ \rightarrow D^- D_s^+ \pi^+$ decays

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

52 citations

2212.02717v32022Phys. Rev. D 108, 012017 (2023)

Open charm production and asymmetry in $p$ Ne collisions at $\sqrt{s_{\scriptscriptstyle\rm NN}} =$ 68.5 GeV

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

17 citations

2211.11633v32022Eur. Phys. J. C83 (2023) 541

First observation of the $B^+ \rightarrow D_s^+ D_s^- K^+$ decay

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

9 citations

2211.05034v32022Phys. Rev. D 108 (2023) 034012

Observation of the $B^0_s\!\to D^{+}D^{-}$ decay

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

0 citations

2210.14945v22022JHEP 07 (2023) 119

Measurement of the ratio of branching fractions $\mathcal{B}(B_c^+ \to B_s^0 \pi^+)/\mathcal{B}(B_c^+ \to J/\psi \pi^+)$

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

3 citations

2210.12000v32022JHEP 07 (2023) 066

First Measurement of the Z→μ^+μ^- Angular Coefficients in the Forward Region of pp Collisions at sqrt[s]=13 TeV.

Aaij, R, Abdelmotteleb, A S W, Abellán Beteta, C et al.

19 citations

360836492022Physical review letters. 2022;129(9):091801

Study of $B_c^+$ meson decays to charmonia plus multihadron final states

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

3 citations

2208.08660v22022JHEP 07 (2023) 198

Amplitude analysis of the $\Lambda^+_c\to pK^-\pi^+$ decay and $\Lambda^+_c$ baryon polarization measurement in semileptonic beauty hadron decays

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

20 citations

2208.03262v22022Phys. Rev. D 108 (2023) 012023

Search for the lepton-flavour violating decays $B^0 \to K^{*0} \mu^\pm e^\mp$ and $B_s^0 \to \phi \mu^\pm e^\mp$

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

10 citations

2207.04005v22022JHEP 06 (2023) 073

Observation of the Decay Λ_b^0→Λ_c^+τ^-ν[over ¯]_τ.

Aaij, R, Abdelmotteleb, A S W, Beteta, C Abellán et al.

70 citations

356220372022Physical review letters. 2022;128(19):191803

Evidence for modification of $b$ quark hadronization in high-multiplicity $pp$ collisions at $\sqrt{s} = 13$ TeV

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

15 citations

2204.13042v22022Phys. Rev. Lett. 131 (2023) 061901

Observation of sizeable $\omega$ contribution to $\chi_{c1}(3872)\to\pi^+\pi^-J/\psi$ decays

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

28 citations

2204.12597v22022Phys. Rev. D 131 (2023) L011103

Search for the doubly heavy baryon $\it{\Xi}_{bc}^{+}$ decaying to $J/\it{\psi} \it{\Xi}_{c}^{+}$

R. Aaij, A.S.W. Abdelmotteleb, C. Abellan Beteta et al.

11 citations

2204.09541v22022Chin. Phys. C 47 (2023) 093001

Measurement of the charm mixing parameter $y_{CP} - y_{CP}^{K\pi}$ using two-body $D^0$ meson decays

R. Aaij, A.S.W. Abdelmotteleb, C. Abell'an Beteta et al.

11 citations

2202.09106v22022Phys. Rev. D 105 (2022), 092013

Observation of the doubly charmed baryon decay $\it{\Xi_{cc}^{++}\to \Xi_{c}^{'+}\pi^{+}}$

R. Aaij, A.S.W. Abdelmotteleb, C. Abell'an Beteta et al.

32 citations

2202.05648v32022JHEP 05 (2022) 038

Study of charmonium and charmonium-like contributions in $B^+ \rightarrow J/\psi \eta K^+$ decays

R. Aaij, A.S.W. Abdelmotteleb, C. Abell'an Beteta et al.

10 citations

2202.04045v22022JHEP 2022, 46 (2022)

Search for Lepton Number and Flavor Violation in K^+ and π^0 Decays.

Aliberti, R, Ambrosino, F, Ammendola, R et al.

27 citations

346238672021Physical review letters. 2021;127(13):131802

Precise Mirror Alignment and Basic Performance of the RICH Detector of the NA62 Experiment at CERN

G. Anzivino, M. Barbanera, A. Bizzeti et al.

20 citations

1809.04026v120182018 JINST 13 P07012

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