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20072026
most citedTest of lepton universality in beauty-quark decays

372 citations

Showing 2021Show all

8 papers · 1 filter

hep-ex2021★ 6 cited

Identification of charm jets at LHCb

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +994

The identification of charm jets is achieved at LHCb for data collected in 2015-2018 using a method based on the properties of displaced vertices reconstructed and matched with jet…

math.RA2021

The Jordan-Hölder Theorem for Monoids with Group Action

Alfilgen Sebandal, Jocelyn P. Vilela

In this article, we prove an isomorphism theorem for the case of refinement -monoids. Based on this we show a version of the well-known Jordan-Hölder theorem in this framework.…

hep-ex2021★ 329 cited

Study of the doubly charmed tetraquark

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +994

An exotic narrow state in the mass spectrum just below the mass threshold is studied using a data set corresponding to an integrated luminosity of 9 fb$^{-1…

cond-mat.stat-mech2021★ 7 cited

Phase Transitions in Ehrenfest Urns Model with Interactions: Coexistence of uniform and non-uniform states

Chi-Ho Cheng, Beverly Gemao, Pik-Yin Lai

A model based on the classic non-interacting Ehrenfest urn model with two-urns is generalized to urns with the introduction of interactions for particles within the same urn. A…

hep-ex2021★ 48 cited

Search for the doubly heavy baryons and decaying to and

LHCb collaboration, R. Aaij, C. Abellán Beteta +900

The first search for the doubly heavy baryon and a search for baryon are performed using collision data collected via the LHCb experiment…

hep-ex2021★ 34 cited

Precise determination of the B0s-B0sbar oscillation frequency

LHCb collaboration, R. Aaij, C. Abellán Beteta +946

Mesons comprising a beauty quark and a strange quark can oscillate between particle (B0s) and antiparticle (B0s) flavour eigenstates, with a frequency given by the mass difference…

hep-ex2021★ 372 cited

Test of lepton universality in beauty-quark decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +946

The Standard Model of particle physics currently provides our best description of fundamental particles and their interactions. The theory predicts that the different charged lepto…

math.OC2021★ 1 cited

Optimal Control for Tuberculosis with Exogenous Reinfection and Stigmatization

Remilou Liguarda, Wolfgang Bock, Randy Caga-anan

The effect of stigmatization is hindering the control of diseases. Especially in the case of exogenous reinfection, this effect can play a massive role. We develop in this paper, b…