Pith. sign in

REVIEW 1 cited by

Improved Λ p Elastic Scattering Cross Sections Between 0.9 and 2.0 GeV/c and Connections to the Neutron Star Equation of State

Not yet reviewed by Pith; the record is open.

Re-run · record.json Download PDF Read on arXiv ↗

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv 2108.03134 v1 pith:AACGDASJ submitted 2021-08-06 hep-ex nucl-ex

Improved $\Lambda p$ Elastic Scattering Cross Sections Between 0.9 and 2.0 GeV/c and Connections to the Neutron Star Equation of State

CLAS Collaboration: J. Rowley , N. Compton , C. Djalali , K. Hicks , J. Price , N. Zachariou , K.P. Adhikari , W.R. Armstrong
show 137 more authors
H. Atac L. Baashen L. Barion M. Bashkanov M. Battaglieri I. Bedlinskiy F. Benmokhtar A. Bianconi L. Biondo A.S. Biselli M. Bondi F. Bossu S. Boiarinov W.J. Briscoe W.K. Brooks D. Bulumulla V.D. Burkert D.S. Carman J.C. Carvajal A. Celentano P. Chatagnon V. Chesnokov T. Chetry G. Ciullo L. Clark P.L. Cole M. Contalbrigo G. Costantini V. Crede A. D'Angelo N. Dashyan R. De Vita M. Defurne A. Deur S. Diehl R. Dupre H. Egiyan M. Ehrhart A. El Alaoui L. El Fassi P. Eugenio G. Fedotov S. Fegan R. Fersch A. Filippi A. Fradi G. Gavalian F.X. Girod D.I. Glazier A. Golubenko R.W. Gothe K. Griffioen L. Guo K. Hafidi H. Hakobyan M. Hattawy T.B. Hayward D. Heddle A. Hobart M. Holtrop Y. Ilieva D.G. Ireland E.L. Isupov D. Jenkins H.S. Jo K. Joo D. Keller A. Khanal M. Khandaker A. Kim I. Korover A. Kripko V. Kubarovsky S.E. Kuhn L. Lanza M. Leali P. Lenisa K. Livingston I.J.D. MacGregor D. Marchand N. Markov L. Marsicano V. Mascagna M.E. McCracken B. McKinnon C. McLauchlin Z.E. Meziani S. Migliorati T. Mineeva M. Mirazita V. Mokeev E. Munevar C. Munoz Camacho P. Nadel-Turonski K. Neupane S. Niccolai G. Niculescu T.R. O'Connell M. Osipenko A.I. Ostrovidov P. Pandey M. Paolone L. L. Pappalardo E. Pasyuk O. Pogorelko Y. Prok T. Reed M. Ripani J. Ritman A. Rizzo G. Rosner F. Sabatie C. Salgado A. Schmidt R.A. Schumacher Y.G. Sharabian U. Shrestha D. Sokhan O. Soto N. Sparveris I.I. Strakovsky S. Strauch R. Tyson M. Ungaro L. Venturelli H. Voskanyan A. Vossen E. Voutier D. Watts K. Wei X. Wei R. Wishart M.H. Wood B. Yale M. Yurov J. Zhang Z.W. Zhao
This is my paper
classification hep-ex nucl-ex
keywords lambdascatteringcrossdataelasticneutronequationsections
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
0 comments
Share X Bluesky LinkedIn Reddit HN
abstract

Strange matter is believed to exist in the cores of neutron stars based on simple kinematics. If this is true, then hyperon-nucleon interactions will play a significant part in the neutron star equation of state (EOS). Yet, compared to other elastic scattering processes, there is very little data on $\Lambda$-$N$ scattering. This experiment utilized the CLAS detector to study the $\Lambda p \rightarrow \Lambda p$ elastic scattering cross section in the incident $\Lambda$ momentum range 0.9-2.0 GeV/c. This is the first data on this reaction in several decades. The new cross sections have significantly better accuracy and precision than the existing world data, and the techniques developed here can also be used in future experiments.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.

Forward citations

Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. Isospin-breaking effects on the threshold cusp structures in $\Lambda N$-$\Sigma N$ scattering

    hep-ph 2026-05 unverdicted novelty 5.0

    Isospin breaking splits threshold cusps in ΛN-ΣN scattering into constrained structures whose relative sharpness or type can change, as shown via K-matrix classification and N²LO chiral EFT calculations.