Neutrino-induced meson productions in resonance region - INSPIRE

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Neutrino-induced meson productions in resonance region

Satoshi X. Nakamura
(
- Osaka U.
)

2016

10 pages

Published in:

eConf C1508102 (2016) 241

Contribution to:

- SSI 2015
, 241

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Abstract:

A dynamical coupled-channels (DCC) model for neutrino-nucleon reactions in the resonance region is developed. The DCC model is an extension of what we have previously developed through an analysis of pi N, gamma N ---> pi N, nu N, K Lambda, K Sigma reaction data for W <= 2.1 GeV. In extending the DCC model, we analyze electron-induced reaction data for both proton and neutron targets to determine the vector current form factors up to Q^2 <= 3.0 (GeV/c)^2. We derive axial-current matrix elements in accordance with the Partially Conserved Axial Current (PCAC) relation to the pi N interactions of the DCC model. In this way, the interference pattern between resonant and non-resonant amplitudes can be uniquely fixed. We compare our calculated cross sections for neutrino-induced single-pion productions with available data, and find a reasonable agreement. We also calculate cross sections for the two-pion production in the resonance region, for the rst time, with relevant resonance contributions and channel couplings taken into account. We compare the result with the available two-pion production data. The DCC model developed here will be a useful input to a future development of a neutrino-nucleus reaction model and/or a neutrino event generator for analyses of neutrino experiments.

meson: production
charged current: hadronic
meson: neutrinoproduction
neutrino nucleon: interaction
pi: production
photon p: interaction
numerical calculations: Monte Carlo
current: axial
interpretation of experiments
pi nucleon: interaction

References(22)

Figures(0)

[1]

- http://nuint.kek.jp/indexe.html

[1]

- http://j-parc-th.kek.jp/html/English/e-index.html

[2]

Toward Construction of the Unified Lepton-Nucleus Interaction Model from a Few Hundred MeV to GeV Region

S.X. Nakamura
(
- Kyoto U., Yukawa Inst., Kyoto
)
,
Y. Hayato
(
- Tokyo U., ICRR
)
,
M. Hirai
(
- Tokyo U.
)
,
H. Kamano
(
- Osaka U., Res. Ctr. Nucl. Phys.
)
,
S. Kumano
(
- KEK, Tsukuba and
- JAEA, Ibaraki
)

et al.

- AIP Conf.Proc. 1663 (2015) 1, 120010
•
e-Print:
- 1303.6032
•
DOI:
- 10.1063/1.4919516

[3]

Nucleon resonances within a dynamical coupled-channels model of $\pi N$ and $\gamma N$ reactions

H. Kamano
(
- Osaka U., Res. Ctr. Nucl. Phys.
)
,
S.X. Nakamura
(
- Kyoto U., Yukawa Inst., Kyoto
)
,
T. -S. H. Lee
(
- Argonne, PHY
)
,
T. Sato
(
- Osaka U.
)

- Phys.Rev.C 88 (2013) 3, 035209
•
e-Print:
- 1305.4351
•
DOI:
- 10.1103/PhysRevC.88.035209

[4]

Impact of pi N --> pi pi N data on determining high-mass nucleon resonances

Hiroyuki Kamano
(
- Osaka U., Res. Ctr. Nucl. Phys.
)

- Phys.Rev.C 88 (2013) 045203
•
e-Print:
- 1305.6678
•
DOI:
- 10.1103/PhysRevC.88.045203

[5]

Neutrino-induced forward meson-production reactions in nucleon resonance region

H. Kamano
(
- Osaka U., Res. Ctr. Nucl. Phys.
)
,
S.X. Nakamura
(
- Kyoto U., Yukawa Inst., Kyoto
)
,
T.-S.H. Lee
(
- Argonne, PHY
)
,
T. Sato
(
- Osaka U. and
- KEK, Tsukuba
)

- Phys.Rev.D 86 (2012) 097503
•
e-Print:
- 1207.5724
•
DOI:
- 10.1103/PhysRevD.86.097503

[6]

Dynamical coupled-channels model for neutrino-induced meson productions in resonance region

S.X. Nakamura
(
- Osaka U.
)
,
H. Kamano
(
- Osaka U., Res. Ctr. Nucl. Phys.
)
,
T. Sato
(
- Osaka U.
)

- Phys.Rev.D 92 (2015) 7, 074024
•
e-Print:
- 1506.03403
•
DOI:
- 10.1103/PhysRevD.92.074024

[7]

Axial structure of the nucleon: Topical Review

- J.Phys.G 28 (2002) R1-R35
•
e-Print:
- hep-ph/0107088
•
DOI:
- 10.1088/0954-3899/28/1/201

[8]

Empirical fit to precision inclusive electron-proton cross- sections in the resonance region

M.E. Christy
(
- Hampton U.
)
,
Peter E. Bosted
(
- Jefferson Lab
)

- Phys.Rev.C 81 (2010) 055213
•
e-Print:
- 0712.3731
•
DOI:
- 10.1103/PhysRevC.81.055213

[9]

Single pi+ electroproduction on the proton in the first and second resonance regions at 0.25-GeV2 < Q2 < 0.65-GeV**2 using CLAS

CLAS

Collaboration

•

H. Egiyan
(
- Jefferson Lab and
- William-Mary Coll.
)

et al.

- Phys.Rev.C 73 (2006) 025204
•
e-Print:
- nucl-ex/0601007
•
DOI:
- 10.1103/PhysRevC.73.025204

[10]

Preliminary results from JLab Niculescu, spokespersons. Data files can be obtained at

E00-002
,
M.I. C. Keppel

- https://hallcweb.jlab.org/resdata/database

[11]

Empirical fit to inelastic electron-deuteron and electron-neutron resonance region transverse cross-sections

P.E. Bosted
(
- Jefferson Lab
)
,
M.E. Christy
(
- Hampton U.
)

- Phys.Rev.C 77 (2008) 065206
•
e-Print:
- 0711.0159
•
DOI:
- 10.1103/PhysRevC.77.065206

[12]

private communication

M.E. Christy

[13]

Study of Neutrino Interactions in Hydrogen and Deuterium: Inelastic Charged Current Reactions

et al.

- Phys.Rev.D 19 (1979) 2521
•
DOI:
- 10.1103/PhysRevD.19.2521

[14]

Charged Current Exclusive Pion Production in Neutrino Deuterium Interactions

et al.

- Phys.Rev.D 34 (1986) 2554-2565,
- Phys. Rev. D34 ( 1986) 2554-2565
•
DOI:
- 10.1103/PhysRevD.34.2554

[15]

Reanalysis of bubble chamber measurements of muon-neutrino induced single pion production

- Phys.Rev.D 90 (2014) 11, 112017
•
e-Print:
- 1411.4482
•
DOI:
- 10.1103/PhysRevD.90.112017

[16]

Incoherent pion production in neutrino-deuteron interactions

- Phys.Rev.C 91 (2015) 3, 035203
•
e-Print:
- 1412.2415
•
DOI:
- 10.1103/PhysRevC.91.035203

[17]

Dynamical model of weak pion production reactions

- Phys.Rev.C 67 (2003) 065201
•
e-Print:
- nucl-th/0303050
•
DOI:
- 10.1103/PhysRevC.67.065201

[18]

Neutral Current Cross-sections for Double Pion Production by Neutrinos

- Phys.Rev.D 18 (1978) 3187
•
DOI:
- 10.1103/PhysRevD.18.3187

[19]

Charged Current Two Pion Production From Nucleons

Samuel A. Adjei
(
- Texas U., San Antonio
)
,
Duane A. Dicus
(
- Texas U.
)
,
Vigdor L. Teplitz
(
- Arms Control Disarm., Wash., D.C. and
- Maryland U.
)

- Phys.Rev.D 24 (1981) 623
•
DOI:
- 10.1103/PhysRevD.24.623

[20]

nu induced threshold production of two pions and N*(1440) electroweak form factors

E. Hernandez
(
- Salamanca U., IUFFyM
)
,
J. Nieves
(
- Granada U.
)
,
S.K. Singh
(
- Aligarh Muslim U.
)
,
M. Valverde
(
- Granada U.
)
,
M.J. Vicente Vacas
(
- Valencia U. and
- Valencia U., IFIC
)

- Phys.Rev.D 77 (2008) 053009
•
e-Print:
- 0710.3562
•
DOI:
- 10.1103/PhysRevD.77.053009

[21]

STUDY OF neutrino D CHARGED CURRENT TWO PION PRODUCTION IN THE THRESHOLD REGION

et al.

- Phys.Rev.D 28 (1983) 2714-2720,
- Phys. Rev. D28 ( 1983) 2714-2720
•
DOI:
- 10.1103/PhysRevD.28.2714