Measurement of the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msubsup><mml:mi>Λ</mml:mi><mml:mi>b</mml:mi><mml:mn>0</mml:mn></mml:msubsup></mml:math>Lifetime in the Decay<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msubsup><mml:mi>Λ</mml:mi><mml:mi>b</mml:mi><mml:mn>0</mml:mn></mml:msubsup><mml:mo>→</mml:mo><mml:mi>J</mml:mi><mml:mo>/</mml:mo><mml:mi>ψ</mml:mi><mml:msup><mml:mi>Λ</mml:mi><mml:mn>0</mml:mn></mml:msup></mml:math>with the D0

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doi:10.1103/physrevlett.94.102001

Cited by 43 publications

(45 citation statements)

References 9 publications

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“…This is very different from the jet measurements in previous DIS experiments such as those carried out at HERA [4][5][6], where the cross sections were measured in the CM frame of the virtual photon and nucleon. Similar studies at hadron colliders have been carried out previously for the correlation of dijets [7][8][9][10][11]. At the EIC, the lepton-jet correlation depends on much simpler kinematics, and at the same time utilizes the observed jet as an important probe of the nucleon/nucleus, as will be demonstrated in this paper.…”

Section: Introductionsupporting

confidence: 65%

Lepton-Jet Correlations in Deep Inelastic Scattering at the Electron-Ion Collider

et al. 2019

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We propose the lepton-jet correlation in deep inelastic scattering as a unique tool for nucleon/nucleus tomography at the electron-ion collider. The azimuthal angular correlation between the final state lepton and jet depends on the transverse momentum dependent quark distributions. We take the example of single transverse spin asymmetries to show the sensitivity to the quark Sivers function. When the correlation is studied in lepton-nucleus collisions, transverse momentum broadening effects can be used to explore cold nuclear matter effects. These features make lepton-jet correlations an important new hard probe at the EIC.

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Section: Introductionsupporting

confidence: 65%

Lepton-Jet Correlations in Deep Inelastic Scattering at the Electron-Ion Collider

et al. 2019

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“…For example, given the boundary conditionsq t | K=0 =q t | τ =0 =q, one can findq t =qI 0 (2 √ᾱ s Kτ ) which is equivalent to the usual DGLAP double logarithmic solution for gluon distributions. 1 Furthermore, it is straightforward to check that (23) or (26c) is the solution to (27) given boundary conditionsq t | K=0 =q(1 −ᾱ s 2 τ 2 ) andq t | τ =0 =q. This indicates that the evolution equation ofq t in the double logarithmic limit is also given by (27) with particular boundary conditions which reflect the information of the target medium such as length L and multiple scatterings.…”

Section: Radiative Corrections Toqmentioning

confidence: 87%

“…In general, one expects that the medium effects are absent in pp collisions, and the correlations are solely due to Sudakov effects in the back-to-back dijet configurations. This has led to the successful description [22] of the Tevatron (pp) [23] and the LHC (pp) [24] dijet correlation data. Generally speaking, the larger the collision energy and jet transverse momentum are, the larger the Sudakov effects are.…”

Section: Introductionmentioning

confidence: 99%

Medium induced transverse momentum broadening in hard processes

Mueller

Xiao

et al. 2017

Phys. Rev. D

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Using deep inelastic scattering on a large nucleus as an example, we consider the transverse momentum broadening of partons in hard processes in the presence of medium. We find that one can factorize the vacuum radiation contribution and medium related PT broadening effects into the Sudakov factor and medium dependent distributions, respectively. Our derivations can be generalized to other hard processes, such as dijet productions, which can be used as a probe to measure the medium PT broadening effects in heavy ion collisions when Sudakov effects are not overwhelming.

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“…Heralding the start of the LHC era, the first bottomonium measurement performed at the LHC covers about the same Υ p T range as the Tevatron experiments had reached at the end of their lifetime. 36,38 The measured cross section is about three times larger than that measured at the Tevatron. This increase in the cross section values is expected, given the increased center-of-mass energy at the LHC compared to the Tevatron.…”

Section: υ Cross Sectionmentioning

confidence: 89%

Review of bottomonium measurements from CMS

Leonardo

Liu

et al. 2017

Int. J. Mod. Phys. A

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We review the results on the bottomonium system from the CMS experiment at the Large Hadron Collider. Measurements have been carried out at different center-of-mass energies in proton collisions and in collisions involving heavy ions. These include precision measurements of cross sections and polarizations, shedding light on hadroproduction mechanisms, and the observation of quarkonium sequential suppression, a notable indication of quark-gluon plasma formation. The observation of the production of bottomonium pairs is also reported along with searches for new states. We close with a brief outlook of the future physics program.

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Measurement of theΛb0Lifetime in the DecayΛb0→J/ψΛ0with the D0

Cited by 43 publications

References 9 publications

Lepton-Jet Correlations in Deep Inelastic Scattering at the Electron-Ion Collider

Lepton-Jet Correlations in Deep Inelastic Scattering at the Electron-Ion Collider

Medium induced transverse momentum broadening in hard processes

Review of bottomonium measurements from CMS

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