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NSR database version of May 10, 2024.

Search: Author = R.Roberts

Found 29 matches.

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2005MA05      Eur.Phys.J. C 39, 155 (2005)

A.D.Martin, R.G.Roberts, W.J.Stirling, R.S.Thorne

Parton distributions incorporating QED contributions

doi: 10.1140/epjc/s2004-02088-7
Citations: PlumX Metrics


2003GA03      Nucl.Phys. B653, 227 (2003)

E.Gardi, R.G.Roberts

The interplay between Sudakov resummation, renormalons and higher twist in deep inelastic scattering

doi: 10.1016/S0550-3213(03)00035-X
Citations: PlumX Metrics


2003MA22      Eur.Phys.J. C 28, 455 (2003)

A.D.Martin, R.G.Roberts, W.J.Stirling, R.S.Thorne

Uncertainties of predictions from parton distributions I: Experimental errors

doi: 10.1140/epjc/s2003-01196-2
Citations: PlumX Metrics


2002MA16      Eur.Phys.J. C 23, 73 (2002)

A.D.Martin, R.G.Roberts, W.J.Stirling, R.S.Thorne

MRST2001: Partons and αS from precise deep inelastic scattering and Tevatron jet data

NUCLEAR REACTIONS 1H(e, e'X), (p-bar, X), E=high; analyzed data; deduced strong coupling parameter, gluon distribution features.

doi: 10.1007/s100520100842
Citations: PlumX Metrics


2002RO43      Acta Phys.Pol. B33, 3397 (2002)

R.G.Roberts

Future and Perspectives of QCD


2002TH11      Acta Phys.Pol. B33, 2927 (2002)

R.S.Thorne, A.D.Martin, W.J.Stirling, R.G.Roberts

Update of MRST Parton Distributions

NUCLEAR REACTIONS 1H(e, e'X), (p-bar, X), E=high; analyzed data; deduced gluon distribution features.


2000MA20      J.Phys.(London) G26, 663 (2000)

A.D.Martin, R.G.Roberts, W.J.Stirling, R.S.Thorne

Uncertainties in Parton Distribution Functions

NUCLEAR REACTIONS 1H(p, X), E(cm)=14 TeV; calculated W production σ, effects of uncertainty in parton distribution functions.

doi: 10.1088/0954-3899/26/5/324
Citations: PlumX Metrics


2000MA88      Eur.Phys.J. C 14, 133 (2000)

A.D.Martin, R.G.Roberts, W.J.Stirling, R.S.Thorne

Parton Distributions and the LHC: W and Z Production

NUCLEAR REACTIONS 1H(p, X), (p-bar, X), E(cm)=2-30 TeV; calculated W and Z boson production σ, rapidity distributions; deduced parton distribution dependence.

doi: 10.1007/s100520050740
Citations: PlumX Metrics


1999RO22      Eur.Phys.J. C 10, 697 (1999)

R.G.Roberts

Analysis of Deep Inelastic Scattering with z-Dependent Scale

doi: 10.1007/s100520050608
Citations: PlumX Metrics


1996MA49      Phys.Lett. 387B, 419 (1996)

A.D.Martin, R.G.Roberts, W.J.Stirling

Parton Distributions: A study of the new HERA data, α(s), the gluon and p(p-bar) jet production

NUCLEAR STRUCTURE 1H; analyzed structure function at small x; deduced gluon, quark distributions, p(p-bar) jet production related features.

doi: 10.1016/0370-2693(96)01031-3
Citations: PlumX Metrics


1996RO07      J.Phys.(London) G22, 675 (1996)

R.G.Roberts

Phenomenology of Proton Structure

NUCLEAR STRUCTURE 1H; compiled, reviewed, analyzed structure function data, analyses.

doi: 10.1088/0954-3899/22/6/003
Citations: PlumX Metrics


1995MA71      Phys.Lett. 354B, 155 (1995)

A.D.Martin, W.J.Stirling, R.G.Roberts

Pinning Down the Glue in the Proton

NUCLEAR STRUCTURE 1H; analyzed data; deduced F2 structure function gluon distribution.

doi: 10.1016/0370-2693(95)00646-3
Citations: PlumX Metrics


1994CL03      Phys.Lett. 336B, 257 (1994)

F.E.Close, R.G.Roberts

The Spin Dependence of Diffractive Processes and Implications for the Small x Behaviour of (g1) and the Spin Content of the Nucleon

doi: 10.1016/0370-2693(94)90245-3
Citations: PlumX Metrics


1994RO01      Phys.Lett. 322B, 425 (1994)

G.G.Ross, R.G.Roberts

Improved QCD Sum Rule Estimates of the Higher Twist Contributions to Polarised and Unpolarised Nucleon Structure Functions

doi: 10.1016/0370-2693(94)91175-4
Citations: PlumX Metrics


1993CL06      Phys.Lett. 316B, 165 (1993)

F.E.Close, R.G.Roberts

Consistent Analysis of the Spin Content of the Nucleon

doi: 10.1016/0370-2693(93)90673-6
Citations: PlumX Metrics


1993RO11      Phys.Rev. C47, R1831 (1993); Erratum Phys.Rev. C49, 2856 (1994)

R.B.Roberts, S.B.Gazes, J.E.Mason, M.Satteson, S.G.Teichmann, L.L.Lee, Jr., J.F.Liang, J.C.Mahon, R.J.Vojtech

Sub-Barrier One- and Two-Neutron Pickup Measurements in 32S + 93Nb, 98,100Mo Reactions at 180°

NUCLEAR REACTIONS 93Nb, 98,100Mo(32S, X), E ≤ 106 MeV; measured σ(θ), one-, two-neutron pickup; deduced angle-integrated σ, slope anomalies. DWBA analyses.

doi: 10.1103/PhysRevC.47.R1831
Citations: PlumX Metrics


1992GA03      Phys.Rev.Lett. 68, 150 (1992)

S.B.Gazes, J.E.Mason, R.B.Roberts, S.G.Teichmann

Direct Processes in 54-MeV 7Li Breakup Reactions on 12C and 197Au Targets, and the Extraction of Astrophysical Cross Sections

NUCLEAR REACTIONS 197Au, 12C(7Li, tα), E=54 MeV; measured αt-coin, Eα; deduced elastic breakup mechanism.

doi: 10.1103/PhysRevLett.68.150
Citations: PlumX Metrics


1992MA25      Phys.Rev. C45, 2870 (1992)

J.E.Mason, S.B.Gazes, R.B.Roberts, S.G.Teichmann

Coulomb and Nuclear Effects in Direct Breakup of 54-MeV 7Li + 12C, 197Au

NUCLEAR REACTIONS 197Au, 12C(7Li, tα), E=54 MeV; measured (αt)-coin; deduced direct projectile breakup yields, Coulomb, nuclear effects role. Three-body classical trajectory calculations.

doi: 10.1103/PhysRevC.45.2870
Citations: PlumX Metrics


1992TE02      Phys.Lett. 283B, 37 (1992)

S.G.Teichmann, S.B.Gazes, J.E.Mason, R.B.Roberts, H.J.Kim

Breakup-Fusion as a Source of Prompt Protons in Low-Energy 28Si + 98Mo, 58Ni Reactions

NUCLEAR REACTIONS 98Mo(28Si, X), E=180-254 MeV; 58Ni(28Si, X), E=190, 254 MeV; measured (evaporation residue)p-coin; deduced prompt proton production mechanism. Serber breakup-fusion model.

doi: 10.1016/0370-2693(92)91422-6
Citations: PlumX Metrics


1988CL01      Nucl.Phys. B296, 582 (1988)

F.E.Close, R.G.Roberts, G.G.Ross

Factorisation Scale Independence, the Connection between Alternative Explanations of the EMC Effect and QCD Predictions for Nuclear Properties

NUCLEAR STRUCTURE 6Li, 12C, 24Mg, 89Y, 40Ca, 119Sn, 181Ta, 208Pb, 59Ni; calculated single nucleon kinetic energy vs separation energy. Be, Fe, C, N, Cu; calculated structure function ratio. Different models.

doi: 10.1016/0550-3213(88)90034-X
Citations: PlumX Metrics


1978BR34      Nucl.Instrum.Methods 156, 541 (1978)

L.Brown, R.S.Rajan, R.B.Roberts, F.Tera, D.J.Whitford

A New Method for Determining the Isotopic Composition of Lithium

NUCLEAR REACTIONS 6,7Li(d, α), 7Li(d, n), E=1.37 MeV; measured σ(Eα); deduced isotopic ratio from α-particle yields from breakup, nonbreakup reactions. Surface barrier detectors.

doi: 10.1016/0029-554X(78)90754-1
Citations: PlumX Metrics


1964DO04      Nucl.Phys. 50, 641 (1964)

D.J.Donahue, R.D.Roberts

Angular Distributions of Gamma-Rays from (n, n'γ) Reactions in Mg24 and Fe56

NUCLEAR STRUCTURE 24Mg, 56Fe; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(64)90236-6
Citations: PlumX Metrics


1939RO01      Phys.Rev. 55, 510 (1939)

R.B.Roberts, R.C.Meyer, P.Wang

Further Observations on the Splitting of Uranium and Thorium

NUCLEAR REACTIONS Th, U(n, F); measured range of energetic particles emitted. Possibility of the delayed emission of neutrons.

doi: 10.1103/PhysRev.55.510.2
Citations: PlumX Metrics


1939RO02      Phys.Rev. 55, 664 (1939)

R.B.Roberts, L.R.Hafstad, R.C.Meyer, P.Wang

The Delayed Neutron Emission which Accompanies Fission of Uranium and Thorium

NUCLEAR REACTIONS Th, U(n, F); measured delayed neutrons, σ.

doi: 10.1103/PhysRev.55.664
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1939RO04      J.Appl.Phys. 10, 612 (1939)

R.B.Roberts, J.B.H.Kuper

Uranium and Atomic Power

COMPILATION 235,238U, 232Th; compiled experimental data on fission neutron multiplicities, σ.

doi: 10.1063/1.1707351
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1938RO01      Phys.Rev. 53, 1016 (1938)

R.B.Roberts, N.P.Heydenburg, G.L.Locher

Radioactivity of Be7

RADIOACTIVITY 7Be(EC) [from 6Li(d, n)7Be, E=1 MeV]; measured decay products, Eγ, Iγ; deduced T1/2, energy level.

doi: 10.1103/PhysRev.53.1016
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1938RU01      Phys.Rev. 54, 657 (1938)

L.H.Rumbaugh, R.B.Roberts, L.R.Hafstad

Nuclear Transmutations of the Lithium Isotopes

doi: 10.1103/PhysRev.54.657
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2842.


1936LA01      Phys.Rev. 50, 1190 (1936)

R.Ladenburg, R.B.Roberts

Investigations of the Deuteron-Deuteron Reaction

NUCLEAR REACTIONS 2H(d, n), (d, p), E<400 keV; measured reaction products, En, In, Ep, Ip; deduced yields.

doi: 10.1103/PhysRev.50.1190
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1935LA02      Phys.Rev. 48, 467 (1935)

R.Ladenburg, R.Roberts, M.B.Sampson

Some Investigations of Neutrons from Different Sources

NUCLEAR REACTIONS 2H(d, n), E=100 keV; measured reaction products, En, In; deduced yields.

doi: 10.1103/PhysRev.48.467
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Note: The following list of authors and aliases matches the search parameter R.Roberts: , R.B.ROBERTS, R.D.ROBERTS, R.G.ROBERTS