scholarly journals Spread of the gluonktdistribution and the determination of the saturation scale at hadron colliders in the resummed next-to-leading logarithmic BFKL evolution

2004 ◽  
Vol 70 (7) ◽  
Author(s):  
V. A. Khoze ◽  
A. D. Martin ◽  
M. G. Ryskin ◽  
W. J. Stirling
Keyword(s):  
Hadron Colliders ◽  
Saturation Scale

scholarly journals Spin determination of single-produced resonances at hadron colliders

2010 ◽  
Vol 81 (7) ◽  
Author(s):  
Yanyan Gao ◽  
Andrei V. Gritsan ◽  
Zijin Guo ◽  
Kirill Melnikov ◽  
Markus Schulze ◽  
...  
Keyword(s):  
Hadron Colliders ◽  
Spin Determination

scholarly journals Effect of flavor-dependent partonic transverse momentum on the determination of the W mass at hadron colliders

2019 ◽  
Author(s):  
Marco Radici ◽  
Alessandro Bacchetta ◽  
Giuseppe Bozzi ◽  
Andrea Signori
Keyword(s):  
Transverse Momentum ◽  
Hadron Colliders

scholarly journals Direct determination of sin2ϑeffℓ at hadron colliders

2019 ◽  
Vol 100 (7) ◽  
Author(s):  
Mauro Chiesa ◽  
Fulvio Piccinini ◽  
Alessandro Vicini
Keyword(s):  
Direct Determination ◽  
Hadron Colliders

scholarly journals NNLO QCD predictions for W+c-jet production at the LHC

2021 ◽  
Vol 2021 (6) ◽  
Author(s):  
Michał Czakon ◽  
Alexander Mitov ◽  
Mathieu Pellen ◽  
Rene Poncelet
Keyword(s):  
Cross Sections ◽  
Strange Quark ◽  
W Boson ◽  
Heavy Flavor ◽  
Hadron Colliders ◽  
Heavy Flavor Production ◽  
Theoretical Predictions ◽  
Complete Set ◽  
First Time

Abstract We study the production of a W boson in association with a c-jet at the LHC. We calculate, for the first time, the complete set of NNLO QCD corrections to the dominant CKM-diagonal contribution to this process. Both signatures, pp → μ+νμjc and pp →$$ {\mu}^{-}{\overline{\nu}}_{\mu }{\mathrm{j}}_c $$ μ − ν ¯ μ j c are considered. We present predictions for fiducial cross sections and differential distributions for each one of the two signatures as well as for their ratio. The theoretical predictions are compared with ATLAS measurements at 7 TeV. The results of this work are essential for the precision description of associated heavy flavor production at hadron colliders and for the determination of the strange-quark content of the proton from LHC data in NNLO QCD.

Probe Higgs potential via multi-Higgs boson final states at hadron colliders

2016 ◽  
Vol 31 (33) ◽  
pp. 1644010 ◽  
Author(s):  
Qi-Shu Yan
Keyword(s):  
Higgs Boson ◽  
Monte Carlo Study ◽  
Sensitivity Study ◽  
Higgs Potential ◽  
Final States ◽  
Hadron Colliders ◽  
Final State ◽  
Hadron Level ◽  
State Formula

I summarize some results related with the determination of the Higgs potential, including a hadron-level Monte Carlo study of the sensitivity of Higgs boson pair production via the [Formula: see text] channel with the final state [Formula: see text] and the sensitivity study on the triple Higgs boson final state via [Formula: see text] in a 100 TeV collider.

scholarly journals Mass determination of new states at hadron colliders

2008 ◽  
Vol 665 (4) ◽  
pp. 212-218 ◽  
Author(s):  
Graham G. Ross ◽  
Mario Serna
Keyword(s):  
Mass Determination ◽  
Hadron Colliders ◽  
New States

Publisher’s Note: Spin determination of single-produced resonances at hadron colliders [Phys. Rev. D81, 075022 (2010)]

2010 ◽  
Vol 81 (7) ◽  
Author(s):  
Yanyan Gao ◽  
Andrei V. Gritsan ◽  
Zijin Guo ◽  
Kirill Melnikov ◽  
Markus Schulze ◽  
...  
Keyword(s):  
Hadron Colliders ◽  
Spin Determination

scholarly journals B-hadron production in NNLO QCD: application to LHC t$$ \overline{t} $$ events with leptonic decays

2021 ◽  
Vol 2021 (10) ◽  
Author(s):  
Michał Czakon ◽  
Terry Generet ◽  
Alexander Mitov ◽  
Rene Poncelet
Keyword(s):  
Top Quark ◽  
Hadron Production ◽  
Precise Determination ◽  
Heavy Flavor ◽  
Hadron Colliders ◽  
Top Quark Mass ◽  
Leptonic Decays ◽  
Heavy Hadron ◽  
First Time

Abstract We calculate, for the first time, the NNLO QCD corrections to identified heavy hadron production at hadron colliders. The calculation is based on a flexible numeric framework which allows the calculation of any distribution of a single identified heavy hadron plus jets and non-QCD particles. As a first application we provide NNLO QCD predictions for several differential distributions of B hadrons in t$$ \overline{t} $$ t ¯ events at the LHC. Among others, these predictions are needed for the precise determination of the top quark mass. The extension of our results to other processes, like open or associated B and charm production is straightforward. We also explore the prospects for extracting heavy flavor fragmentation functions from LHC data.

Galactic orbits of stars

1966 ◽  
Vol 25 ◽  
pp. 93-97
Author(s):  
Richard Woolley
Keyword(s):  
Globular Cluster ◽  
Potential Field ◽  
High Velocity ◽  
Velocity Vector ◽  
Variable Stars ◽  
The Sun ◽  
Proper Motions ◽  
Rr Lyrae ◽  
The Galaxy

It is now possible to determine proper motions of high-velocity objects in such a way as to obtain with some accuracy the velocity vector relevant to the Sun. If a potential field of the Galaxy is assumed, one can compute an actual orbit. A determination of the velocity of the globular clusterωCentauri has recently been completed at Greenwich, and it is found that the orbit is strongly retrograde in the Galaxy. Similar calculations may be made, though with less certainty, in the case of RR Lyrae variable stars.

Sign in / Sign up

Export Citation Format

Share Document