Measurement of the differential cross sections of the $\Sigma^-p$ elastic scattering in momentum range 470 to 850 MeV/c

K. Miwa; J.K. Ahn; Y. Akazawa; T. Aramaki; S. Ashikaga; S. Callier; N. Chiga; S.W. Choi; H. Ekawa; P. Evtoukhovitch; N. Fujioka; M. Fujita; T. Gogami; T. Harada; S. Hasegawa; S.H. Hayakawa; R. Honda; S. Hoshino; K. Hosomi; M. Ichikawa; Y. Ichikawa; M. Ieiri; M. Ikeda; K. Imai; Y. Ishikawa; S. Ishimoto; W.S. Jung; S. Kajikawa; H. Kanauchi; H. Kanda; T. Kitaoka; B.M. Kang; H. Kawai; S.H. Kim; K. Kobayashi; T. Koike; K. Matsuda; Y. Matsumoto; S. Nagao; R. Nagatomi; Y. Nakada; M. Nakagawa; I. Nakamura; T. Nanamura; M. Naruki; S. Ozawa; L. Raux; T.G. Rogers; A. Sakaguchi; T. Sakao; H. Sako; S. Sato; T. Shiozaki; K. Shirotori; K.N. Suzuki; S. Suzuki; M. Tabata; C. de La Taille; H. Takahashi; T.N. Takahashi; H. Tamura; M. Tanaka; K. Tanida; Z. Tsamalaidze; M. Ukai; H. Umetsu; S. Wada; T.O. Yamamoto; J. Yoshida; K. Yoshimura

doi:10.1103/PhysRevC.104.045204

Journal Articles Phys.Rev.C Year : 2021

Measurement of the differential cross sections of the $\Sigma^-p$ elastic scattering in momentum range 470 to 850 MeV/c

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K. Miwa

Function : Author

J.K. Ahn

Function : Author

Y. Akazawa

Function : Author

T. Aramaki

Function : Author

S. Ashikaga

Function : Author

S. Callier

Function : Author

Organisation de Micro-Électronique Générale Avancée

N. Chiga

Function : Author

S.W. Choi

Function : Author

H. Ekawa

Function : Author

P. Evtoukhovitch

Function : Author

N. Fujioka

Function : Author

M. Fujita

Function : Author

T. Gogami

Function : Author

T. Harada

Function : Author

S. Hasegawa

Function : Author

S.H. Hayakawa

Function : Author

R. Honda

Function : Author

S. Hoshino

Function : Author

K. Hosomi

Function : Author

M. Ichikawa

Function : Author

Y. Ichikawa

Function : Author
PersonId : 755570
ORCID : 0000-0001-5362-6523

M. Ieiri

Function : Author

M. Ikeda

Function : Author

K. Imai

Function : Author

Y. Ishikawa

Function : Author

S. Ishimoto

Function : Author

W.S. Jung

Function : Author

S. Kajikawa

Function : Author

H. Kanauchi

Function : Author

H. Kanda

Function : Author

T. Kitaoka

Function : Author

B.M. Kang

Function : Author

H. Kawai

Function : Author

S.H. Kim

Function : Author

K. Kobayashi

Function : Author

T. Koike

Function : Author

K. Matsuda

Function : Author

Y. Matsumoto

Function : Author

S. Nagao

Function : Author

R. Nagatomi

Function : Author

Y. Nakada

Function : Author

M. Nakagawa

Function : Author

I. Nakamura

Function : Author

T. Nanamura

Function : Author

M. Naruki

Function : Author

S. Ozawa

Function : Author

L. Raux

Function : Author

Organisation de Micro-Électronique Générale Avancée

T.G. Rogers

Function : Author

A. Sakaguchi

Function : Author

T. Sakao

Function : Author

H. Sako

Function : Author

S. Sato

Function : Author

T. Shiozaki

Function : Author

K. Shirotori

Function : Author

K.N. Suzuki

Function : Author

S. Suzuki

Function : Author

M. Tabata

Function : Author

C. de La Taille

Function : Author

Organisation de Micro-Électronique Générale Avancée

H. Takahashi

Function : Author

T.N. Takahashi

Function : Author

H. Tamura

Function : Author

M. Tanaka

Function : Author

K. Tanida

Function : Author

Z. Tsamalaidze

Function : Author

M. Ukai

Function : Author

H. Umetsu

Function : Author

S. Wada

Function : Author

T.O. Yamamoto

Function : Author

J. Yoshida

Function : Author

K. Yoshimura

Function : Author

Abstract

A high statistics

Σ p

scattering experiment is performed at the J-PARC Hadron Experimental Facility. Momentum-tagged

Σ^{-} s

running in a liquid hydrogen target are accumulated by detecting the

π^{-} p \to K^{+} Σ^{-}

reaction with a high intensity

π^{-}

beam of 20 M/spill. The differential cross sections of the

Σ^{-} p

elastic scattering were derived with a drastically improved accuracy by identifying approximately 4500 events from

1.72 \times 10^{7} Σ^{-}

. The derived differential cross section shows a clear forward-peaking angular distribution for a

Σ^{-}

momentum range from 470 to 850

MeV / c

. The accurate data will impose a strong constraint on the theoretical models of the baryon-baryon interactions.

Keywords

experimental results p Sigma: elastic scattering pi: beam baryon baryon: interaction nucleon hyperon: interaction hydrogen: liquid: target differential cross section: measured statistics angular distribution J-PARC Lab pi- p --> K+ Sigma-

Domains

Nuclear Experiment [nucl-ex]

INSPIRE HEP : Connect in order to contact the contributor

https://hal.science/hal-03224727

Submitted on : Tuesday, May 11, 2021-10:38:21 PM

Last modification on : Thursday, August 1, 2024-1:48:06 PM

Dates and versions

hal-03224727 , version 1 (11-05-2021)

Identifiers

HAL Id : hal-03224727 , version 1
ARXIV : 2104.13608
DOI : 10.1103/PhysRevC.104.045204
INSPIRE : 1861134

Cite

K. Miwa, J.K. Ahn, Y. Akazawa, T. Aramaki, S. Ashikaga, et al.. Measurement of the differential cross sections of the $\Sigma^-p$ elastic scattering in momentum range 470 to 850 MeV/c. Phys.Rev.C, 2021, 104 (4), pp.045204. ⟨10.1103/PhysRevC.104.045204⟩. ⟨hal-03224727⟩

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Measurement of the differential cross sections of the $\Sigma^-p$ elastic scattering in momentum range 470 to 850 MeV/c

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