Richard Longland

0000-0001-7731-580X

nucl-exastro-ph.SRnucl-thastro-ph.HEastro-ph.IMastro-ph.GAastro-ph.COphysics.comp-phphysics.ins-det

On Valency

published · living versions

W_waqfzrqh·v1 · currentpublished

Catching Element Formation In The Act

with Chris L. Fryer, Frank Timmes, Aimee L. Hungerford, Aaron Couture +214

1 version

Preprints & journals

50 papers in the corpus · 2004–2026

Core Breaking at Low Spin in

^{68}

Zn from Nuclear Resonance Fluorescence2608.23514v1 · S. R. Johnson, R. V. F. Janssens, B. A. Brown et al.2026 · 0 citationsarXiv

Implications for Type Ia Supernova Nucleosynthesis from an Experimentally Constrained

^{16}

(p,\alpha)^{13}

N Reaction Rate2603.06307v1 · M. Alruwaili, C. Fougeres, A. M. Laird et al.2026 · 0 citationsarXiv

The 2025 Evaluation of Experimental Thermonuclear Reaction Rates (ETR25)2601.20059v1 · Christian Iliadis, Richard Longland, Kiana Setoodehnia et al.2026 · 3 citationsarXiv

Propagating Uncertainties from Nuclear Physics to Gamma-rays in Core Collapse Supernovae2601.04464v1 · Chris L Fryer, Hendrik Schatz, Samuel Jones et al.2026 · 0 citationsarXiv

Bayesian Analysis of the

^{86}

(\alpha, \alpha)

Reaction to Constrain the

^{86}

(\alpha, n)

Cross Section at Astrophysical Energies2509.05461v1 · Caleb Marshall, Taliah Lansing, David Gribble et al.2025 · 2 citationsarXiv

Indirect Measurement of the

^{23}\textbf{Na}(p,\gamma)^{24}

Mg Direct Capture Reaction Rate via (

^3

He,d) Spectroscopy2507.02095v1 · Kaixin Song, Richard Longland, Caleb Marshall et al.2025 · 0 citationsarXiv

Low-metallicity nova explosions: a site for weak rp-process nucleosynthesis2506.15162v2 · Athanasios Psaltis, Jordi Jos'e, Richard Longland et al.2025 · 3 citationsarXiv

Investigation of

^{31}

P levels near the proton threshold by Nuclear Resonance Fluorescence and the impact on the

^{30}

Si(p,

\gamma

)

^{31}

P thermonuclear rate2506.05559v1 · David Gribble, Christian Iliadis, Robert V.F. Janssens et al.2025 · 0 citationsarXiv

High Resolution Study of ^40Ca to Constrain Potassium Nucleosynthesis in NGC 2419.38394582 · Fox, W, Longland, R, Marshall, C et al.2024 · 3 citationsPhysical review letters. 2024;132(6):062701

High Resolution Study of

^{40}

Ca to Constrain Potassium Nucleosynthesis in NGC 24192401.06754v1 · William Fox, Richard Longland, Caleb Marshall et al.2024 · 0 citationsarXiv

New Constraints on Sodium Production in Globular Clusters From the

^{23}

(^3

, \textbf{d})^{24}

Mg Reaction2303.06128v1 · C.Marshall, K.Setoodehnia, G.C.Cinquegrana et al.2023 · 6 citationsarXiv

Spin-parities of sub-threshold resonances in the

^{18}

F(p,

\alpha

)

^{15}

O reaction2303.03596v2 · F. Portillo, R. Longland, A. L. Cooper et al.2023 · 4 citationsPhys. Rev. C 107, 035809 (2023)

Understanding globular cluster abundances through nuclear reactions2212.03648v1 · P Adsley, M Williams, D S Harrouz et al.2022 · 0 citationsarXiv

White Paper on the TUNL Nuclear Astrophysics Program2211.10327v1 · Christian Iliadis, Art E. Champagne, Akaa D. Ayangeakaa et al.2022 · 1 citationarXiv

Direct Measurement of Resonances in ^7Be(α,γ)^11C Relevant to νp-Process Nucleosynthesis.36306775 · Psaltis, A, Chen, A A, Longland, R et al.2022 · 8 citationsPhysical review letters. 2022;129(16):162701

Direct measurement of resonances in

^7

Be(

\alpha,\gamma

)

^{11}

C relevant to

\nu p

-process nucleosynthesis2209.06465v1 · A. Psaltis, A.A. Chen, R. Longland et al.2022 · 0 citationsarXiv

First inverse kinematics measurement of resonances in

^7

Be(

\alpha,\gamma

)

^{11}

C relevant to neutrino-driven wind nucleosynthesis using DRAGON2209.06472v1 · A. Psaltis, A.A. Chen, R. Longland et al.2022 · 0 citationsarXiv

The impact of

^{17}

+\alpha

reaction rate uncertainties on the s-process in rotating massive stars2206.04167v1 · J. Frost-Schenk, P. Adsley, A.M. Laird et al.2022 · 13 citationsarXiv

Experimental study of the

^{30}

Si(

^{3}

He,

d

)

^{31}

P reaction and thermonuclear reaction rate of

^{30}

Si(

p

\gamma

)

^{31}

P2201.03411v1 · D. S. Harrouz, N. de S'er'eville, P. Adsley et al.2022 · 8 citationsarXiv

Correlated Energy Uncertainties in Reaction Rate Calculations2007.03802v1 · Richard Longland, Nicolas de S'er'eville2020 · 2 citationsA&A 642, A41 (2020)

Bayesian Analysis of the

^{70}

(d, ^3\!\text{He}) ^{69}

Cu Transfer Reaction2006.14530v1 · C. Marshall, P. Morfouace, N. de S'er'eville et al.2020 · 8 citationsPhys. Rev. C 102, 024609 (2020)

Evaluation of the

^{13}

\alpha

,p)

^{16}

O thermonuclear reaction rate and its impact on the isotopic composition of supernova grains2006.13589v1 · A. Meyer, N. de S'er'eville, A. M. Laird et al.2020 · 11 citationsPhys. Rev. C 102, 035803 (2020)

Study of the

^{25}

Mg(d,p)

^{26}

Mg reaction to constrain the

^{25}

Al(p,

\gamma

)

^{26}

Si resonant reaction rates in nova burning conditions2002.03934v1 · C. B. Hamill, P. J. Woods, D. Kahl et al.2020 · 8 citationsEur. Phys. J. A (2020) 56:36

Thermonuclear Reaction Rate of

^{30}

Si(p,

\gamma

)

^{31}

P1912.06325v1 · John Dermigny, Christian Iliadis, Art Champagne et al.2019 · 10 citationsPhys. Rev. C 102, 014609 (2020)

A study of

^{35}

Cl excited states via

^{32}

\alpha, p

)1905.08774v1 · Kiana Setoodehnia, John H. Kelley, Caleb Marshall et al.2019 · 8 citationsarXiv

Catching Element Formation In The Act1902.02915v1 · Chris L. Fryer, Frank Timmes, Aimee L. Hungerford et al.2019 · 17 citationsarXivon Valency

On the parallelization of stellar evolution codes1811.09191v1 · David Martin (UPC, IEEC), Jordi Jose (UPC et al.2018 · 2 citationsComputational Astrophysics and Cosmology (2018), 5, 3 (10 pp)

Excited states of

^{39}

Ca and their significance in nova nucleosynthesis1811.00398v1 · Kiana Setoodehnia, Caleb Marshall, Richard Longland et al.2018 · 4 citationsarXiv

Reaction rates for the

^{39}

K(p,

\gamma

)

^{40}

Ca reaction1808.02981v1 · Richard Longland, John Dermigny, Caleb Marshall2018 · 8 citationsarXiv

The Focal plane Detector Package on the TUNL Split-pole Spectrograph1806.02401v1 · Caleb Marshall, Kiana Setoodehnia, Katie Kowal et al.2018 · 19 citationsarXiv

Correlated Uncertainties in Monte Carlo Reaction Rate Calculations1705.10612v2 · Richard Longland2017 · 12 citationsA&A 604, A34 (2017)

New reaction rates for improved primordial D/H calculation and the cosmic evolution of deuterium1511.03843v1 · Alain Coc, Patrick Petitjean, Jean-Philippe Uzan et al.2015 · 108 citationsPhys. Rev. D 92, 123526 (2015)

Statistical Methods for Thermonuclear Reaction Rates and Nucleosynthesis Simulations1409.5541v1 · Christian Iliadis, Richard Longland, Alain Coc et al.2014 · 49 citationsarXiv

Performance Improvements for Nuclear Reaction Network Integration1401.5762v2 · Richard Longland, David Martin, Jordi Jos'e2014 · 13 citationsarXiv

Is γ-ray emission from novae affected by interference effects in the 18F(p,α)15O reaction?23373915 · Laird, A M, Parikh, A, Murphy, A St J et al.2013 · 39 citationsPhysical review letters. 2013;110(3):032502

Recommendations for Monte Carlo nucleosynthesis sampling (Research Note)1210.4495v1 · Richard Longland2012 · 23 citationsarXiv

Nuclear structure of 30S and its implications for nucleosynthesis in classical novae1210.1194v1 · K. Setoodehnia, A. A. Chen, D. Kahl et al.2012 · 11 citationsarXiv

Reaction rates for the s-process neutron source 22Ne+{\alpha}1206.3871v1 · Richard Longland, Christian Iliadis, Amanda I. Karakas2012 · 87 citationsarXiv

Lithium production in the merging of white dwarf stars1205.2538v1 · Richard Longland, Pablo Lor'en-Aguilar, Jordi Jos'e et al.2012 · 29 citationsarXiv

Constraints on the mass and radius of the accreting neutron star in the Rapid Burster1204.3627v1 · Gloria Sala, Frank Haberl, Jordi Jose et al.2012 · 24 citationsarXiv

White dwarf mergers and the origin of R Coronae Borealis stars1110.1855v1 · P. Lor'en-Aguilar, R. Longland, J. Jos'e et al.2011 · 0 citationsarXiv

Nucleosynthesis during the Merger of White Dwarfs and the Origin of R Coronae Borealis Stars1107.2233v2 · R. Longland, P. Lor'en-Aguilar, J. Jos'e et al.2011 · 64 citationsarXiv

Charged-Particle Thermonuclear Reaction Rates: I. Monte Carlo Method and Statistical Distributions1004.4136v1 · Richard Longland, Christian Iliadis, Art Champagne et al.2010 · 165 citationsarXiv

Charged-Particle Thermonuclear Reaction Rates: III. Nuclear Physics Input1004.4149v1 · Christian Iliadis, Richard Longland, Art Champagne et al.2010 · 137 citationsarXiv

Charged-Particle Thermonuclear Reaction Rates: IV. Comparison to Previous Work1004.4150v1 · Christian Iliadis, Richard Longland, Art Champagne et al.2010 · 52 citationsarXiv

Charged-Particle Thermonuclear Reaction Rates: II. Tables and Graphs of Reaction Rates and Probability Density Functions1004.4517v1 · Christian Iliadis, Richard Longland, Art Champagne et al.2010 · 277 citationsarXiv

Thermal Equilibration of 176-Lu via K-Mixing0804.0223v1 · Vadas Gintautas, Arthur E. Champagne, Filip G. Kondev et al.2008 · 11 citationsPhys.Rev.C80:015806,2009

Experimental evidence of a natural parity state in

^{26}

Mg and its impact to the production of neutrons for the s process0709.1743v1 · C. Ugalde, A.E. Champagne, S. Daigle et al.2007 · 39 citationsPhys.Rev.C76:025802,2007

Direct measurement of the 14N(p,gamma)15O S factor.15783885 · Runkle, R C, Champagne, A E, Angulo, C et al.2005 · 109 citationsPhysical review letters. 2005;94(8):082503

Explosive hydrogen burning of 17O in classical novae.15447168 · Fox, C, Iliadis, C, Champagne, A E et al.2005 · 42 citationsPhysical review letters. 2004;93(8):081102

Career total: at least 161 works. 50 are in this corpus.

Profile built from the corpus for this byline.

161

works

2,055

citations

h-index

Corpus papers per year

Author records are still filling in while the Hub is in alpha. If this is your page, you'll be able to claim it soon. Spot a mistake? Tell us.

Year	Papers
2004	2
2005	0
2006	0
2007	1
2008	1
2009	0
2010	4
2011	2
2012	6
2013	0
2014	2
2015	1
2016	0
2017	1
2018	4
2019	3
2020	4
2021	0
2022	7
2023	2
2024	2
2025	4
2026	4