METASTABLE Ar+ IONS NEAR THE Ar++ THRESHOLD

1963 ◽  
Vol 41 (10) ◽  
pp. 1535-1541 ◽  
Author(s):  
J. Wm. McGowan ◽  
Larkin Kerwin
Keyword(s):  
Mass Spectrum ◽  
Exchange Reaction ◽  
Cross Section ◽  
Charge Exchange ◽  
Metastable States ◽  
Ionization Threshold ◽  
Charge Exchange Reaction

When applied to the mass spectrum of argon, the techniques of Aston banding and I.P. curve comparison reveal the presence of metastable states of Ar+ near the ionization threshold of Ar++. These metastable states make possible the collision charge-exchange reaction 10/20 with an over-all cross section at 1 kev of a least 2.5 Å2.

Cross-section for the double-charge-exchange reaction π+ + 4He → π- + 4p at pion energies of 98, 135, 145 and 156 MeV

1976 ◽  
Vol 16 (17) ◽  
pp. 525-530 ◽  
Author(s):  
I. V. Falomkin ◽  
V. I. Ltashenko ◽  
G. B. Pontecorvo ◽  
Yu. Shcherbakov ◽  
M. Albu ◽  
...  
Keyword(s):  
Exchange Reaction ◽  
Cross Section ◽  
Charge Exchange ◽  
Charge Exchange Reaction ◽  
Double Charge Exchange ◽  
Double Charge

scholarly journals η − η′ mixing and decays of mesons with heavy quarks

2016 ◽  
Vol 31 (18) ◽  
pp. 1650106 ◽  
Author(s):  
Jaroslav V. Balitsky ◽  
Valery V. Kiselev ◽  
Anatoly K. Likhoded ◽  
Vladimir D. Samoylenko
Keyword(s):  
Exchange Reaction ◽  
Cross Section ◽  
Charge Exchange ◽  
Heavy Quarks ◽  
Cross Section Ratio ◽  
Final State ◽  
Charge Exchange Reaction ◽  
Mixing Angle ◽  
Section Ratio ◽  
Consistent Description

The inclusion of elastic rescattering and annihilation of quark–antiquarks pairs in final state can explain the [Formula: see text]-dependency for cross-section ratio of [Formula: see text] and [Formula: see text] mesons in charge exchange reaction. The estimation for mixing angle [Formula: see text] with isoscalar states [Formula: see text] and hidden strangeness [Formula: see text] has been obtained. The consistent description of [Formula: see text] and [Formula: see text] meson outputs in [Formula: see text], [Formula: see text] and [Formula: see text] decays was also considered.

Cross-section for the double charge exchange reaction π+ +4He→π−+4p at pion energies of 98, 135, 145 and 156 MeV

1976 ◽  
Author(s):  
I. V. Falomkin ◽  
V. I. Lyashenko ◽  
G. B. Pontecorvo ◽  
Yu. A. Shcherbakov ◽  
M. Albu ◽  
...  
Keyword(s):  
Exchange Reaction ◽  
Cross Section ◽  
Charge Exchange ◽  
Charge Exchange Reaction ◽  
Double Charge Exchange ◽  
Double Charge

scholarly journals The charge exchange reaction dp → (pp)n

Open Physics ◽  
2008 ◽  
Vol 6 (4) ◽  
Author(s):  
Viktor Glagolev ◽  
Gabriela Martinská ◽  
Jan Mušinský ◽  
Nikolaj Piskunov ◽  
Jozef Urbán
Keyword(s):  
Differential Cross Section ◽  
Exchange Reaction ◽  
Cross Section ◽  
Charge Exchange ◽  
Differential Cross ◽  
Charge Exchange Reaction ◽  
Exchange Amplitude ◽  
Dependent Part

AbstractThe ratio of the differential cross section of the charge exchange reaction of the deuteron to that of the nucleon, at small transferred momenta, has been discussed in order to estimate the spin-dependent part of the np → pn charge exchange amplitude.

scholarly journals Cross section for the charge exchange reaction π4 + n → p + π0 at 6 GeV/c pion momentum

1964 ◽  
Vol 12 (3) ◽  
pp. 278-280 ◽  
Author(s):  
F. Bruyant ◽  
M. Goldberg ◽  
G. Vegni ◽  
H. Winzeler ◽  
P. Fleury ◽  
...  
Keyword(s):  
Exchange Reaction ◽  
Cross Section ◽  
Charge Exchange ◽  
Charge Exchange Reaction ◽  
Pion Momentum

scholarly journals Measurement of the analysing power and the differential cross section of the charge-exchange reaction at LEAR

1990 ◽  
Vol 246 (1-2) ◽  
pp. 267-272 ◽  
Author(s):  
R. Birsa ◽  
F. Bradamante ◽  
S.Dalla Torre-Colautti ◽  
M. Giorgi ◽  
M. Lamanna ◽  
...  
Keyword(s):  
Differential Cross Section ◽  
Exchange Reaction ◽  
Cross Section ◽  
Charge Exchange ◽  
Differential Cross ◽  
Charge Exchange Reaction

Total cross-section for the double charge exchange reaction $$\pi ^ + + ^4 He \to \pi ^ - + 4p$$ at 100 MeVat 100 MeV

1974 ◽  
Vol 22 (3) ◽  
pp. 333-341 ◽  
Author(s):  
I. V. Falomkin ◽  
M. M. Kulyukin ◽  
V. I. Lyashenko ◽  
G. B. Pontecorvo ◽  
Yu. A. Shcherbakov ◽  
...  
Keyword(s):  
Total Cross Section ◽  
Exchange Reaction ◽  
Cross Section ◽  
Charge Exchange ◽  
Charge Exchange Reaction ◽  
Double Charge Exchange ◽  
Double Charge

An Analysis of Pion- 13 C Elastic Scattering and Single Charge Exchange Reaction

1997 ◽  
Vol 28 (1) ◽  
pp. 125-128
Author(s):  
Ren Yongjian ◽  
Mao Guangjun ◽  
Liu Xiaoyun ◽  
Zhao Enguang
Keyword(s):  
Elastic Scattering ◽  
Exchange Reaction ◽  
Charge Exchange ◽  
Single Charge ◽  
Charge Exchange Reaction

Spin-parity structure of the system produced in the charge-exchange reaction at 4.2 GeVc

1976 ◽  
Vol 62 (4) ◽  
pp. 471-476 ◽  
Author(s):  
J.S.M. Vergeest ◽  
M. Cerrada ◽  
V. Chaloupka ◽  
Ph. Gavillet ◽  
J.B. Gay ◽  
...  
Keyword(s):  
Exchange Reaction ◽  
Charge Exchange ◽  
Charge Exchange Reaction ◽  
Spin Parity
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