Cross-Channel Constraints on Resonant Antikaon-Nucleon Scattering - INSPIRE

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Cross-Channel Constraints on Resonant Antikaon-Nucleon Scattering

Jun-Xu Lu
(
- Beihang U. and
- Unlisted, CN
)
,
Li-Sheng Geng
(
- Beihang U. and
- Zhengzhou U. and
- Unlisted, CN
)
,
Michael Doering
(
- George Washington U.
)
,
Maxim Mai
(
)

Sep 6, 2022

11 pages

Published in:

Phys.Rev.Lett. 130 (2023) 7, 071902

Published: Feb 17, 2023

e-Print:

2209.02471 [hep-ph]

DOI:

10.1103/PhysRevLett.130.071902 (publication)

View in:

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reference search34 citations

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Abstract: (APS)

Chiral perturbation theory and its unitarized versions have played an important role in our understanding of the low-energy strong interaction. Yet, so far, such studies typically deal exclusively with perturbative or nonperturbative channels. In this Letter, we report on the first global study of meson-baryon scattering up to one-loop order. It is shown that covariant baryon chiral perturbation theory, including its unitarization for the negative strangeness sector, can describe meson-baryon scattering data remarkably well. This provides a highly nontrivial check on the validity of this important low-energy effective field theory of QCD. We show that the

\bar{K} N

related quantities can be better described in comparison with those of lower-order studies, and with reduced uncertainties due to the stringent constraints from the

π N

and

K N

phase shifts. In particular, we find that the two-pole structure of

Λ (1405)

persists up to one-loop order reinforcing the existence of two-pole structures in dynamically generated states.

Note:

11 pages, 3 figures; to appear in Physical Review Letters

K nucleon: scattering
energy: low
perturbation theory: chiral
higher-order: 1
meson baryon: scattering
quantum chromodynamics: effective field theory
unitarity
pole
strong interaction
covariance

References(126)

Figures(3)

[1]

Standard Model anatomy of WIMP dark matter direct detection II: QCD analysis and hadronic matrix elements

Richard J. Hill
(
- Chicago U. and
- Chicago U., EFI
)
,
Mikhail P. Solon
(
- Chicago U. and
- Chicago U., EFI and
- LBNL, Berkeley and
- UC, Berkeley
)

- Phys.Rev.D 91 (2015) 043505
•
e-Print:
- 1409.8290
•
DOI:
- 10.1103/PhysRevD.91.043505

[2]

Implications for relic neutralinos of the theoretical uncertainties in the neutralino nucleon cross-section

A. Bottino
(
- Turin U. and
- INFN, Turin
)
,
F. Donato
(
- Annecy, LAPP and
- INFN, Turin
)
,
N. Fornengo
(
- Valencia U.
)
,
S. Scopel
(
- Zaragoza U.
)

- Astropart.Phys. 13 (2000) 215-225
•
e-Print:
- hep-ph/9909228
•
DOI:
- 10.1016/S0927-6505(99)00122-X

[3]

Strangeness in nuclear physics

- Rev.Mod.Phys. 88 (2016) 3, 035004
•
e-Print:
- 1605.00557
•
DOI:
- 10.1103/RevModPhys.88.035004

[4]

K- - proton scattering and the Lambda (1405) in dense matter

Volker Koch
(
- SUNY, Stony Brook
)

- Phys.Lett.B 337 (1994) 7-13
•
e-Print:
- nucl-th/9406030
•
DOI:
- 10.1016/0370-2693(94)91434-6

[5]

Strong interaction physics from hadronic atoms

- Phys.Rept. 287 (1997) 385-445
•
DOI:
- 10.1016/S0370-1573(97)00011-2

[6]

Nuclear anti-K bound states in light nuclei

Yoshinori Akaishi
(
- KEK, Tsukuba
)
,
Toshimitsu Yamazaki
(
- Wako, RIKEN
)

- Phys.Rev.C 65 (2002) 044005
•
DOI:
- 10.1103/PhysRevC.65.044005

[7]

A Critical view on the deeply bound K- pp system

V.K. Magas
(
- Barcelona U., ECM
)
,
E. Oset
(
- Valencia U., IFIC
)
,
A. Ramos
(
- Barcelona U., ECM
)
,
H. Toki
(
- Osaka U., Res. Ctr. Nucl. Phys.
)

- Phys.Rev.C 74 (2006) 025206
•
e-Print:
- nucl-th/0601013
•
DOI:
- 10.1103/PhysRevC.74.025206

[8]

A Critical analysis on deeply bound kaonic states in nuclei

E. Oset
(
)
,
H. Toki
(
- Osaka U., Res. Ctr. Nucl. Phys.
)

- Phys.Rev.C 74 (2006) 015207
•
e-Print:
- nucl-th/0509048
•
DOI:
- 10.1103/PhysRevC.74.015207

[9]

First exclusive measurements of the K- pp state populated in the pp ---> K+ Lambda p reaction at 2.85-GeV

DISTO

Collaboration

•

T. Yamazaki
(
- Tokyo U. and
- Nishina Ctr., RIKEN
)

et al.

- Hyperfine Interact. 193 (2009) 1-3, 181-187
•
e-Print:
- 0810.5182
•
DOI:
- 10.1007/s10751-009-9997-5

[10]

DISTO data on K- pp

DISTO

Collaboration

•

M. Maggiora
(
- Turin U. and
- INFN, Turin
)

et al.

- Nucl.Phys.A 835 (2010) 43-50
•
e-Print:
- 0912.5116
•
DOI:
- 10.1016/j.nuclphysa.2010.01.173

[11]

Indication of a deeply bound compact K-pp state formed in the pp -> p Lambda K+ reaction at 2.85 GeV

T. Yamazaki
(
- Tokyo U. and
- Nishina Ctr., RIKEN
)
,
M. Maggiora
(
- INFN, Turin
)
,
P. Kienle
(
- Stefan Meyer Inst. Subatomare Phys. and
- Munich, Tech. U.
)
,
K. Suzuki
(
- Stefan Meyer Inst. Subatomare Phys.
)
,
A. Amoroso
(
- INFN, Turin
)

et al.

- Phys.Rev.Lett. 104 (2010) 132502
•
e-Print:
- 1002.3526
•
DOI:
- 10.1103/PhysRevLett.104.132502

[12]

Low-energy Kaon Nucleon/Nuclei Studies at DA $\Phi$ NE: the SIDDHARTA-2 Experiment

M. Miliucci
(
- Frascati
)
,
A. Amirkhani
(
- Milan, Polytech. and
- INFN, Milan
)
,
A. Baniahmad
(
- Milan, Polytech. and
- INFN, Milan
)
,
M. Bazzi
(
- Frascati
)
,
D. Bosnar
(
- Zagreb U., Phys. Dept.
)

et al.

- Acta Phys.Polon.Supp. 14 (2021) 49
•
DOI:
- 10.5506/APhysPolBSupp.14.49

[13]

Kaonic Deuterium Measurement with SIDDHARTA-2 on DA $\Phi$ NE

C. Curceanu
(
- Frascati
)
,
A. Amirkhani
(
- Milan Polytechnic and
- INFN, Milan
)
,
A. Baniahmad
(
- Milan Polytechnic and
- INFN, Milan
)
,
M. Bazzi
(
- Frascati
)
,
D. Bosnar
(
- Zagreb U., Phys. Dept.
)

et al.

- Acta Phys.Polon.B 51 (2020) 251-257
•
DOI:
- 10.5506/APhysPolB.51.251

[14]

Probing Strong Interaction with SIDDHARTA-2

Johann Zmeskal
(
- Stefan Meyer Inst. Subatomare Phys. and
- Frascati
)
,
Alessandro Scordo
(
- Frascati
)
,
Aidin Amirkhani
(
- INFN, Milan
)
,
Claude Amsler
(
- Stefan Meyer Inst. Subatomare Phys.
)
,
Ata Baniahmad
(
- INFN, Milan
)

et al.

- JPS Conf.Proc. 26 (2019) 023012
•
DOI:
- 10.7566/JPSCP.26.023012

[15]

On the $K^-$ Absorptions in Light Nuclei by AMADEUS

AMADEUS

Collaboration

•

Raffaele Del Grande
(
- Munich, Tech. U. and
- Frascati and
- Enrico Fermi Ctr., Rome
)

et al.

- Few Body Syst. 62 (2021) 1, 7
•
DOI:
- 10.1007/s00601-020-01589-7

[16]

First measurement of the $K^- n \to \Lambda \pi^−$ non-resonant transition amplitude below threshold

K. Piscicchia
(
- Enrico Fermi Ctr., Rome and
- Frascati
)
,
S. Wycech
(
- NCBJ, Warsaw
)
,
L. Fabbietti
(
- Munich, Tech. U., Universe and
- Munich, Tech. U.
)
,
M. Cargnelli
(
- Stefan Meyer Inst. Subatomare Phys.
)
,
C. Curceanu
(
- Frascati
)

et al.

- Phys.Lett.B 782 (2018) 339-345
•
DOI:
- 10.1016/j.physletb.2018.05.025

[17]

Photoproduction of K+Λ(1405)→K+π0Σ0 extending to forward angles and low momentum transfer

BGOOD

Collaboration

•

G. Scheluchin
(
- Bonn U.
)

et al.

- Phys.Lett.B 833 (2022) 137375
•
e-Print:
- 2108.12235
•
DOI:
- 10.1016/j.physletb.2022.137375

[18]

Kaonic Atom Experiments at J-PARC

J-PARC E57 and
E62

Collaborations

•

T. Hashimoto
(
- JAEA, Ibaraki and
- Nishina Ctr., RIKEN
)

et al.

- JPS Conf.Proc. 26 (2019) 023013
•
DOI:
- 10.7566/JPSCP.26.023013

[19]

Measurement of the strong interaction induced shift and width of the 1 $s$ state of kaonic deuterium at J-PARC

J. Zmeskal
(
- Stefan Meyer Inst. Subatomare Phys.
)
,
M. Sato
(
- Nishina Ctr., RIKEN
)
,
S. Ajimura
(
- Osaka U., Res. Ctr. Nucl. Phys.
)
,
M. Bazzi
(
- Frascati
)
,
G. Beer
(
- Victoria U.
)

et al.

- Acta Phys.Polon.B 46 (2015) 1, 101-112
•
e-Print:
- 1501.05548
•
DOI:
- 10.5506/APhysPolB.46.101

[20]

Structure near $K^-$ + $p$ + $p$ threshold in the in-flight $^3$ He $(K^-,\Lambda p)n$ reaction

J-PARC E15

Collaboration

•

Y. Sada
(
- Osaka U., Res. Ctr. Nucl. Phys.
)

et al.

- PTEP 2016 (2016) 5, 051D01
•
e-Print:
- 1601.06876
•
DOI:
- 10.1093/ptep/ptw040

[21]

Observation of a $\bar{K}NN$ bound state in the $^3{\rm He} (K^-, \Lambda p)n$ reaction

J-PARC E15

Collaboration

•

T. Yamaga
(
- Wako, RIKEN
)

et al.

- Phys.Rev.C 102 (2020) 4, 044002
•
e-Print:
- 2006.13433
•
DOI:
- 10.1103/PhysRevC.102.044002

[22]

Physics Performance Report for PANDA: Strong Interaction Studies with Antiprotons

PANDA

Collaboration

•

M.F.M. Lutz

et al.

e-Print:
- 0903.3905

[23]

PANDA Phase One

PANDA

Collaboration

•

G. Barucca
(
- Ancona, Politech. U. delle Marche
)

et al.

- Eur.Phys.J.A 57 (2021) 6, 184
•
e-Print:
- 2101.11877
•
DOI:
- 10.1140/epja/s10050-021-00475-y

[24]

Strange Hadron Spectroscopy with Secondary KL Beam in Hall D

KLF

Collaboration

•

Moskov Amaryan
(
- Old Dominion U.
)

et al.

e-Print:
- 2008.08215

[25]

Strange hadron spectroscopy with the KLong facility at Jefferson lab

KLF

Collaboration

•

Sean Dobbs
(
- Florida State U.
)

for the collaboration.

- Rev.Mex.Fis.Suppl. 3 (2022) 3, 0308032
•
e-Print:
- 2207.10779
•
DOI:
- 10.31349/SuplRevMexFis.3.0308032

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