Observation of Narrow N +(1685) and N 0(1685) Resonances in γ N → πηN Reactions

被引：11

作者：

Kuznetsov, V. ^{[1
,2
]}

Mammoliti, F. ^{[2
,3
]}

Tortorici, F. ^{[2
,3
]}

Bellini, V. ^{[2
,3
]}

Brio, V. ^{[2
,3
]}

Gridnev, A. ^{[1
]}

Kozlenko, N. ^{[1
]}

Russo, G. ^{[2
,3
]}

Sperduto, M. L. ^{[2
,3
]}

Sumachev, V. ^{[1
]}

Sutera, C. ^{[3
]}

机构：

[1] Petersburg Nucl Phys Inst, Gatchina 188300, Russia

[2] INFN, Sez Catania, I-95123 Catania, Italy

[3] Univ Catania, Dipartimento Fis & Astron, I-95123 Catania, Italy

来源：

JETP LETTERS | 2017年 / 106卷 / 11期

关键词：

PHOTOPRODUCTION; BARYONS; MESONS;

D O I：

10.1134/S0021364017230023

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Observation of a narrow structure at W similar to 1.68 GeV in the excitation functions of some photon- and pion-induced reactions may signal a new narrow isospin-1/2 N(1685) resonance. New data on the (gamma) N -> pi eta N reactions from GRAAL seems to reveal the signals of both N (+)(1685) and N (0)(1685) resonances.

引用

页码：693 / 699

页数：7

共 50 条

[1] Observation of Narrow N+(1685) and N0(1685) Resonances in γN → πηN Reactions
V. Kuznetsov
F. Mammoliti
F. Tortorici
V. Bellini
V. Brio
A. Gridnev
N. Kozlenko
G. Russo
M. L. Sperduto
V. Sumachev
C. Sutera
JETP Letters, 2017, 106 : 693 - 699
[2] On narrow nucleon excitation N*(1685)
V. Kuznetsov
M. V. Polyakov
M. Thürmann
JETP Letters, 2011, 94 : 503 - 507
[3] New narrow nucleon N* (1685)
V. Kuznetsov
M. V. Polyakov
JETP Letters, 2008, 88 : 347 - 350
[4] On narrow nucleon excitation N*(1685)
Kuznetsov, V.
Polyakov, M. V.
Thuermann, M.
JETP LETTERS, 2011, 94 (07) : 503 - 507
[5] Evidence for Narrow N*(1685) Resonance
Kuznetsov, V.
Polyakov, M. V.
HADRON NUCLEAR PHYSICS 2011 (HNP2011): QUARKS IN HADRONS, NUCLEI, AND HADRONIC MATTER, 2012, 20
[6] Evidence for Narrow N*(1685) resonance
Kuznetsov, Viacheslav
Polyakov, Maxim V.
INTERNATIONAL CONFERENCE ON THE STRUCTURE OF BARYONS (BARYONS '10), 2011, 1388
[7] New Narrow Nucleon N* (1685)
Kuznetsov, V.
Polyakov, M. V.
JETP LETTERS, 2008, 88 (06) : 347 - 350
[8] A CASE FOR NARROW NUCLEON EXCITATION N*(1685)
Kuznetsov, V.
Polyakov, M. V.
INTERNATIONAL MEETING: EXCITED QCD, 2010, 3 (04): : 1015 - 1024
[9] New narrow nucleon resonances N* (1685) and N* (1726) within the chiral quark-soliton model
Yang, Ghil-Seok
Kim, Hyun-Chul
PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS, 2019, 2019 (09):
[10] New narrow N*(1685) resonance: Review of observations
Kuznetsov, Viacheslav
MENU 2013 - 13TH INTERNATIONAL CONFERENCE MESON-NUCLEON PHYSICS AND THE STRUCTURE OF THE NUCLEON, 2014, 73

← 1 2 3 4 5 →