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19912026
most citedPlanck 2015 results. XIII. Cosmological parameters

10.6k citations

Showing 2019 · hep-phShow all

15 papers · 2 filters

hep-ph2019★ 8 cited

The multilayer structure of protons

I. M. Dremin

It is argued that the dynamics of the elastic scattering of high-energy protons at intermediate transferred momenta changes with the energy increase. It evolves from the multiple s…

hep-ph2019★ 2 cited

Measurement of mixing parameters using semileptonic decays of neutral kaon

Pavel Pakhlov, Vitaliy Popov

We propose a new method to extract mixing parameters using the decay with the reconstructed in the semileptonic mode. Althou…

hep-ph2019★ 33 cited

Particle Event Generator: A Simple-in-Use System PEGASUS version 1.0

A. V. Lipatov, M. A. Malyshev, S. P. Baranov

PEGASUS is a parton-level Monte-Carlo event generator designed to calculate cross sections for a wide range of hard QCD processes at high energy and collisions, whic…

hep-ph2019★ 10 cited

A new approach to search for free neutron-antineutron oscillations using coherent neutron propagation in gas

V. Gudkov, V. V. Nesvizhevsky, K. V. Protasov +2

Coherent forward neutron propagation in gas is discussed as a new approach to search for neutron-antineutron oscillations (), which violate both and conservat…

hep-ph2019★ 2 cited

The Rayleigh Bubble in Quark Matter under a Strong Magnetic Field

B. O. Kerbikov, M. S. Lukashov

The transition of QGP from fluid-dynamical regime to freeze-out is accompanied by the onset of instabilities. In the present paper we investigate the impact of the magnetic field o…

hep-ph2019★ 168 cited

Interpretation of the LHCb States as Hadronic Molecules and Hints of a Narrow

Meng-Lin Du, Vadim Baru, Feng-Kun Guo +4

Three hidden-charm pentaquark states, , , and were revealed in the process measured by LHCb using both run I and run II…

hep-ph2019

Supernarrow Dibaryons

L. V. Fil'kov

An analysis of the experimental search for supernarrow dibaryons (SNDs) have been performed. The sum rules for SND masses have been constructed. The calculated values of the SND ma…

hep-ph2019★ 2 cited

A study of the corrections to factorization in

S. I. Eidelman, L. V. Kardapoltsev, D. V. Matvienko

A factorization hypothesis is tested by examining a form factor of the production in hadronic decays. The form factor is compared to that from ava…

hep-ph2019

Average Transverse Momenta of Hadrons at LHC Energy 7 TeV vs. Masses and Heavy Neutral Hadron States

Olga I. Piskounova

This paper examines the transverse momentum spectra of hadrons in the multiparticle production at LHC in the framework of the Quark-Gluon String Model (QGSM). It discusses the depe…

hep-ph2019★ 38 cited

Are there any challenges in the charmonia production and polarization at the LHC?

S. P. Baranov, A. V. Lipatov

We analyze the inclusive prompt production of , , and mesons at the LHC using the -factorization approach. Our consideration is based on the off-she…

hep-ph2019★ 18 cited

Prompt meson production at the LHC in the NRQCD with -factorization

S. P. Baranov, A. V. Lipatov

In the framework of the -factorization, the prompt production of mesons at the LHC conditions is studied. Our consideration is based on the off-shell amplitudes for hard…

hep-ph2019★ 9 cited

Bound states of relativistic nature

V. A. Karmanov, J. Carbonell, H. Sazdjian

Bethe-Salpeter equation, for massless exchange and large fine structure constant , in addition to the Balmer series, provides another (abnormal) series of energy levels whic…

hep-ph2019★ 16 cited

Solving the three-body bound-state Bethe-Salpeter equation in Minkowski space

E. Ydrefors, J. H. Alvarenga Nogueira, V. A. Karmanov +1

The scalar three-body Bethe-Salpeter equation, with zero-range interaction, is solved in Minkowski space by direct integration of the four-dimensional integral equation. The singul…

hep-ph2019★ 39 cited

Spin partners from the line shapes of the and

V. Baru, E. Epelbaum, A. A. Filin +3

In a recent paper Phys.Rev. D98, 074023 (2018), the most up-to-date experimental data for all measured production and decay channels of the bottomonium-like states and…

hep-ph2019★ 12 cited

Revealing minijet dynamics via centrality dependence of the double parton interactions in proton-nucleus interactions

Massimiliano Alvioli, Maxim Azarkin, Boris Blok +1

One of the main challenges hampering an accurate measurement of the double parton scattering (DPS) cross sections is the difficulty in separating the DPS from the leading twist (LT…