Longitudinal double-spin asymmetry A1p and spin-dependent structure function g1p of the proton at small values of x and Q2; Physics Letters B; Vol. 781

Longitudinal double-spin asymmetry A1p and spin-dependent structure function g1p of the proton at small values of x and Q2; Physics Letters B; Vol. 781

Opis bibliograficzny
Parent link:	Physics Letters B Vol. 781.— 2018.— P. 464-472
Kolejni autorzy:	Aghasyan M. Mher, Amoroso A., Burtsev V. E. Vitaly Evgenjevich, Chumakov A. G. Aleksandr Grigorjevich, Dusaev R. R. Renat Ramilyevich, Levchenko E. A. Evgeny Anatolievich, Lyubovitskiy (Lyubovitskij) V. E. Valery Efimovich, Mamon S. A. Sergey Aleksandrovich, Vasilishin B. I. Bogdan Ivanovich
Streszczenie:	Title screen We present a precise measurement of the proton longitudinal double-spin asymmetry A1p and the proton spin-dependent structure function g1p at photonvirtualities 0.006(GeV/c)2<Q2<1(GeV/c)2 in the Bjorken x range of 4×10−5<x<4×10−2. The results are based on data collected by the COMPASS Collaboration at CERN using muon beam energies of 160GeV and 200GeV. The statistical precision is more than tenfold better than that of the previous measurement in this region. In the whole range of x, the measured values of A1p and g1p are found to be positive. It is for the first time that spin effects are found at such low values of x.
Język:	angielski
Wydane:	2018
Hasła przedmiotowe:	электронный ресурс труды учёных ТПУ Inelastic muon scattering Spin structure function мюонные атомы рассеяние
Dostęp online:	http://earchive.tpu.ru/handle/11683/57548 https://doi.org/10.1016/j.physletb.2018.03.044
Format:	Elektroniczne Rozdział
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=660113

Podobne zapisy

Мезонные атомы и ядерная структура: пер. с англ.
od: Ким Ё. Ён Нок
Wydane: (Москва, Атомиздат, 1975)

BRST-BV approach for interacting higher-spin fields; Theoretical and Mathematical Physics; Vol. 217, iss. 1
od: Reshetnyak А. А. Aleksandr Aleksandrovich
Wydane: (2023)

On BRST Lagrangian formulation for massive higher-spin fields in 4D Minkowski space; Natural Science Review; № 2
od: Bukhbinder I. L. Iosif Lvovich
Wydane: (2025)

Influence of the entrance channel on spins of complex fragments in binary reactions; Nuclear Physics A; Vol. 980
Wydane: (2018)

Supersymmetric Higher Spin Models in Three Dimensional Spaces; Symmetry; Vol. 10, iss. 1
od: Bukhbinder I. L. Iosif Lvovich
Wydane: (2019)

Consistent Lagrangians for irreducible interacting higher-spin fields with holonomic constraints; Physics of Particles and Nuclei; Vol. 54, iss. 6
od: Buchbinder I. L. Iosif Lvovich
Wydane: (2023)

Scattering of a spinning dielectric sphere to polarized plane waves; Journal of Quantitative Spectroscopy and Radiative Transfer; Vol. 329
Wydane: (2024)

On Lagrangian Formulations for (Ir)Reducible Mixed-antisymmetric Higher Integer Spin Fields in Minkowski Spaces; Moscow University Physics Bulletin; Vol. 80, iss. 2
od: Reshetnyak А. А. Aleksandr Aleksandrovich
Wydane: (2025)

Lagrangian Formulation of Free Arbitrary N-Extended Massless Higher Spin Supermultiplets in 4D AdS Space; Symmetry; Vol. 12, iss. 12
od: Bukhbinder I. L. Iosif Lvovich
Wydane: (2020)

Lagrangian description of the partially massless higher spin N = 1 supermultiplets in AdS4 space; Journal of High Energy Physics; Vol. 2019, iss. 8
Wydane: (2019)

Covariant Cubic Interacting Vertices for Massless and Massive Integer Higher Spin Fields; Symmetry; Vol. 15, iss. 12
od: Bukhbinder I. L. Iosif Lvovich
Wydane: (2024)

Preparation of Multi‐Spin Systems: A Case Study of Tolane‐Bridged Verdazyl‐Based Hetero‐Diradicals; European Journal of Organic Chemistry; Vol. 2020, iss. 13
Wydane: (2020)

Electrospinning vs. Electro-Assisted Solution Blow Spinning for Fabrication of Fibrous Scaffolds for Tissue Engineering; Polymers; Vol. 14, iss. 23
Wydane: (2023)

Search for an Lμ − Lτ gauge boson using Z → 4μ events in proton-proton collisions at vs=13 TeV; Physics Letters B; Vol. 792
Wydane: (2019)

Gauge-Invariant Lagrangian Formulations for Mixed-Symmetry Higher-Spin Bosonic Fields in AdS Spaces; Universe; Vol. 9, iss. 12
od: Reshetnyak А. А. Aleksandr Aleksandrovich
Wydane: (2023)

Пространственно-временная структура мюонного диска при [E0>=5.10¹6 эВ] по данным Якутской установки шал; Журнал экспериментальной и теоретической физики; Т. 126, вып. 1
Wydane: (2004)

Measurement of a double spin asymmetry in the photoproduction of π−π−-mesons on deuterons; The European Physical Journal A; Vol. 54, iss. 10
Wydane: (2018)

The Influence of Pulsed Electron Beam Treatment on Properties of PLLA Nonwoven Materials Produced by Solution Blow Spinning; BioNanoScience; Vol. 8, iss. 1
Wydane: (2018)

Performance of the CMS muon trigger system in proton-proton collisions at √ 𝒔 = 13 TeV; Journal of Instrumentation; Vol. 16, iss. 7
Wydane: (2021)

Spin Coating Immobilisation of C-N-TiO2 Co-Doped Nano Catalyst on Glass and Application for Photocatalysis or as Electron Transporting Layer for Perovskite Solar Cells; Coatings; Vol. 10, iss. 11
Wydane: (2020)

High resolution spectroscopy of the ν1+ν3 band of the 35ClO2 free radical: Spin-rotation-vibration interactions; Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy; Vol. 278
Wydane: (2022)

A search for pair production of new light bosons decaying into muons in proton-proton collisions at 13  TeV; Physics Letters B; Vol. 796
Wydane: (2019)

Contributions of high-spin resonances to the reaction γp → ηp for photon energies above 2 GeV; Russian Physics Journal; Vol. 49, iss. 3
od: Tryasuchev V. A. Vladimir Andreevich
Wydane: (2006)

Размеры и структура ядер: пер. с англ.
od: Барретт Р. Роджер
Wydane: (Киев, Наукова думка, 1981)

Probing transversity by measuring Λ polarisation in SIDIS; Physics Letters B; Vol. 824
Wydane: (2022)

Performance of the reconstruction and identification of high-momentum muons in proton-proton collisions at √s = 13 TeV; Journal of Instrumentation; Vol. 15, iss. 2
Wydane: (2020)

Spin Asymmetry and Gerasimov-Drell-Hearn Sum Rule for the Deuteron; Physical Review Letters; Vol. 33, iss. 20
od: Arenhovel H.
Wydane: (2004)

Antiproton over proton and K- over K+ multiplicity ratios at high z in DIS; Physics Letters B; Vol. 807
Wydane: (2020)

Neutron Scattering and Muon Spin Rotation
od: Lechner R. E.
Wydane: (Berlin, Springer-Verlag, 1983)

Деление ядра в мюонных атомах и резонансная конверсия
od: Карпешин Ф. Ф. Федор Федорович
Wydane: (СПб., Наука, 2006)

Прецизионные наблюдения космических лучей в Якутске
od: Шафер Г. В. Галина Васильевна
Wydane: (Новосибирск, Наука, 1984)

Ядерно-физическое обоснование проведения измерений димюонного канала распада векторных мезонов в СВМ эксперименте: автореферат диссертации на соискание ученой степени кандидата физико-математических наук; спец. 01.04.16
od: Киселева А. Н. Анна Николаевна
Wydane: (СПб., 2009)

Role of scalar mesons in the beam asymmetry of p¯p and Λ¯Λ photoproduction at JLab; Physical Review D; Vol. 96, iss. 5
Wydane: (2017)

Т. 2 : G-P; Толковый словарь английских геологических терминов
Wydane: (1978)

Т. 2 : G - P; Большой англо-русский политехнический словарь
Wydane: (1999)

First measurement of the circular beam asymmetry in the γ→pπ0ηp reaction; Physics Letters B; Vol. 693, iss. 5
Wydane: (2010)

Transverse extension of partons in the proton probed in the sea-quark range by measuring the DVCS cross section; Physics Letters B; Vol. 793
Wydane: (2019)

Вариации космических лучей ти солнечный ветер: сборник научных трудов
Wydane: (Якутск, Изд-во Якутсого филиала СО АН СССР, 1980)

First measurement of target and beam-target asymmetries in the γp-π0ηp reaction; Physical Review C - Nuclear Physics; Vol. 91, № 5
Wydane: (2015)

Measurement of tensor analyzing powers in deuteron photodisintegration; Spin 2004
Wydane: (2005)