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Showing 2020 · hep-phShow all

71 papers · 2 filters

hep-ph2020★ 6 cited

Hadronization of correlated gluon fields

Moritz Greif, Carsten Greiner, Simon Plätzer +2

Following an explicit example, we present the chain of steps required for an event-by-event description of hadron production in high energy hadronic and nuclear collisions. We star…

hep-ph2020★ 13 cited

Thermal and hard scales in transverse momentum distributions, fluctuations and entanglement

Xabier Feal, Carlos Pajares, Ricardo Vazquez

We analyze the transverse momentum distributions of pp, pPb, XeXe and PbPb collisions at different RHIC and LHC energies and centralities as well as the corresponding distributions…

hep-ph2020★ 10 cited

Angular correlations in pA collisions from CGC: multiplicity and mean transverse momentum dependence of

Tolga Altinoluk, Néstor Armesto, Alex Kovner +2

Within the dense-dilute Color Glass Condensate approach, and using the Golec-Biernat-Wuesthoff model for the dipole scattering amplitude, we calculate as well as the correl…

hep-ph2020★ 9 cited

Physics prospects with the second oscillation maximum at Deep Underground Neutrino Experiment

Jogesh Rout, Sheeba Shafaq, Mary Bishai +1

Current long-baseline neutrino-oscillation experiments such as NOA and T2K are mainly sensitive to physics in the neighbourhood of the first oscillation maximum of the $ν_μ\to ν…

hep-ph2020★ 16 cited

Leptonic Sum Rules from Flavour Models with Modular Symmetries

Julia Gehrlein, Martin Spinrath

Sum rules in the lepton sector provide an extremely valuable tool to classify flavour models in terms of relations between neutrino masses and mixing parameters testable in a pleth…

hep-ph2020★ 31 cited

Real-time dynamics of Chern-Simons fluctuations near a critical point

Kazuki Ikeda, Dmitri E. Kharzeev, Yuta Kikuchi

The real-time topological susceptibility is studied in -dimensional massive Schwinger model with a -term. We evaluate the real-time correlation function of electric field…

hep-ph2020★ 11 cited

Nucleon electric dipole moment from polarized deep inelastic scattering

Yoshitaka Hatta

In a previous paper \cite{Hatta:2020ltd}, we have pointed out the connection between the -odd three-gluon (Weinberg) operator and certain twist-four corrections in polarized de…

hep-ph2020★ 55 cited

Single-top-quark production in the -channel at NNLO

John Campbell, Tobias Neumann, Zack Sullivan

We present a calculation of t-channel single-top-quark production and decay in the five-flavor scheme at NNLO. Our results resolve a disagreement between two previous calculations…

hep-ph2020★ 8 cited

Electroweak Restoration at the LHC and Beyond: The Channel

Li Huang, Samuel D. Lane, Ian M. Lewis +1

The LHC is exploring electroweak (EW) physics at the scale EW symmetry is broken. As the LHC and new high energy colliders push our understanding of the Standard Model to ever-high…

hep-ph2020★ 38 cited

Non-global logarithms in hadron collisions at

Yoshitaka Hatta, Takahiro Ueda

We calculate the rapidity gap survival probability associated with the Higgs decay and Higgs plus dijet production in proton-proton collisions by resumming the leading non-global l…

hep-ph2020★ 308 cited

Multi-system Bayesian constraints on the transport coefficients of QCD matter

D. Everett, W. Ke, J. -F. Paquet +45

We study the properties of the strongly-coupled quark-gluon plasma with a multistage model of heavy ion collisions that combines the TENTo initial condition ansatz, fr…

hep-ph2020★ 26 cited

Transasymptotics and hydrodynamization of the Fokker-Planck equation for gluons

A. Behtash, S. Kamata, M. Martinez +2

We investigate the non-linear transport processes and hydrodynamization of a system of gluons undergoing longitudinal boost-invariant expansion. The dynamics is described within th…

hep-ph2020★ 1 cited

Gluon imaging using azimuthal correlations in diffractive scattering at the Electron-Ion Collider

Heikki Mäntysaari, Kaushik Roy, Farid Salazar +1

We study coherent diffractive photon and vector meson production in electron-proton and electron-nucleus collisions within the Color Glass Condensate effective field theory. We sho…

hep-ph2020★ 203 cited

Phenomenological constraints on the transport properties of QCD matter with data-driven model averaging

D. Everett, W. Ke, J. -F. Paquet +45

Using combined data from the Relativistic Heavy Ion and Large Hadron Colliders, we constrain the shear and bulk viscosities of quark-gluon plasma (QGP) at temperatures of ${\sim\,}…

hep-ph2020★ 69 cited

Anisotropy in Dijet Production in Exclusive and Inclusive Processes

Yoshitaka Hatta, Bo-Wen Xiao, Feng Yuan +1

We investigate the effect of soft gluon radiations on the azimuthal angle correlation between the total and relative momenta of two jets in inclusive and exclusive dijet processes.…

hep-ph2020★ 71 cited

Long-lived Sterile Neutrinos at the LHC in Effective Field Theory

Jordy de Vries, Herbert K. Dreiner, Julian Y. Günther +2

We study the prospects of a displaced-vertex search of sterile neutrinos at the Large Hadron Collider (LHC) in the framework of the neutrino-extended Standard Model Effective Field…

hep-ph2020

QCD beyond diagrams

Michael Creutz

QCD, the theory of the strong interactions, involves quarks interacting with non-Abelian gluon fields. This theory has many features that are difficult to impossible to see in conv…

hep-ph2020★ 15 cited

Quantum Entanglement and Thermal Behavior in Charged-Current Weak Interactions

G. Iskander, J. Pan, M. Tyler +2

We show that quantum entanglement between causally separated regions of a nucleon in antineutrino-nucleon scattering manifests itself as a thermal component in the resulting pion m…

hep-ph2020

Cone-size dependent jet spectrum in heavy-ion collisions

Yacine Mehtar-Tani, Daniel Pablos, Konrad Tywoniuk

Jets in the vacuum correspond to multi-parton configurations that form via a branching process sensitive to the soft and collinear divergences of QCD. In heavy-ion collisions, ener…

hep-ph2020★ 16 cited

Effective models of a semi-quark gluon plasma

Yoshimasa Hidaka, Robert D. Pisarski

In the deconfined regime of a non-Abelian gauge theory at nonzero temperature, previously it was argued that if a (gauge invariant) source is added to generate nonzero holonomy, th…

hep-ph2020★ 9 cited

Proton spin after 30 years: what we know and what we don't?

Xiangdong Ji, Feng Yuan, Yong Zhao

More than three decades has passed since the European Muon Collaboration published the first surprising result on the spin structure of the proton. Much theoretical and experimenta…

hep-ph2020★ 51 cited

Revisiting transverse momentum broadening in dense QCD media

Joao Barata, Yacine Mehtar-Tani, Alba Soto-Ontoso +1

We reconsider the problem of transverse momentum broadening of a highly-energetic parton suffering multiple scatterings in dense colored media, such as the thermal Quark-Gluon plas…

hep-ph2020★ 17 cited

Impact of high energy beam tunes on the sensitivities to the standard unknowns at DUNE

Jogesh Rout, Samiran Roy, Mehedi Masud +2

Even though neutrino oscillations have been conclusively established, there are a few unanswered questions pertaining to leptonic Charge Parity violation (CPV), mass hierarchy (MH)…

hep-ph2020★ 21 cited

-odd gluonic operators in QCD spin physics

Yoshitaka Hatta

We explore connections between high energy QCD spin physics and -odd scalar gluonic operators and , the latter being called th…