scholarly journals A COUPLED-CHANNELS POTENTIAL FIT DESCRIBING THE LOW-LYING X2∆, 2Π AND 2Σ+ STATES OF NiH TO EXPERIMENTAL ACCURACY

2021 ◽  
Author(s):  
Ilvie Havalyova ◽  
Patrick Crozet ◽  
Amanda Ross ◽  
Asen Pashov ◽  
Ivayla BOZHINOVA
Keyword(s):  
Experimental Accuracy ◽  
Coupled Channels

Direct coupled-channels deperturbation analysis of the A1Σ+∼ b3Π complex in LiCs with experimental accuracy

2015 ◽  
Vol 142 (23) ◽  
pp. 234308 ◽  
Author(s):  
P. Kowalczyk ◽  
W. Jastrzebski ◽  
J. Szczepkowski ◽  
E. A. Pazyuk ◽  
A. V. Stolyarov
Keyword(s):  
Experimental Accuracy ◽  
Coupled Channels

DETERMINATION OF THE TRANSITION MATRIX WITH N-COUPLED CHANNELS

1989 ◽  
Vol 50 (C1) ◽  
pp. C1-119-C1-125 ◽  
Author(s):  
S. BOUGOUFFA ◽  
X. C. CAO
Keyword(s):  
Transition Matrix ◽  
Coupled Channels

MICROSCOPIC APPROACH TO SCATTERING OF UNSTABLE NUCLEI

2010 ◽  
Vol 25 (21n23) ◽  
pp. 1754-1758
Author(s):  
MASANOBU YAHIRO ◽  
KOSHO MINOMO ◽  
KAZUYUKI OGATA ◽  
YOSHIFUMI R. SHIMIZU ◽  
TAKUMA MATSUMOTO ◽  
...  
Keyword(s):  
Energy Range ◽  
Incident Energy ◽  
Optical Potential ◽  
Recent Progress ◽  
Proton Scattering ◽  
Microscopic Approach ◽  
Unstable Nuclei ◽  
Coupled Channels ◽  
Localized Form

This article is composed of three subjects. First, the relation between the method of continuum-discretized coupled channels (CDCC) and the Faddeev theory is clarified to show the validity of CDCC. Second, CDCC is applied to four-body reactions such as (6 He , nn 4 He ) as an example of recent progress in CDCC. Third, we propose a microscopic version of CDCC in which a localized form of the microscopic nucleon-nucleus optical potential is used as an input of CDCC calculation instead of the phenomenological optical potential commonly used. The validity of the Brieva-Rook localization is shown for the proton scattering in a wide incident-energy range.

FREQUENCY VARIATION IN IONOSPHERIC CYCLOTRON HARMONIC SERIES OBTAINED BY THE ALOUETTE I SATELLITE

1966 ◽  
Vol 44 (5) ◽  
pp. 987-994 ◽  
Author(s):  
R. E. Barrington ◽  
Luise Herzberg
Keyword(s):  
Magnetic Field ◽  
Cyclotron Frequency ◽  
Harmonic Series ◽  
Frequency Variation ◽  
Theoretical Studies ◽  
Experimental Accuracy ◽  
Laboratory Results ◽  
Cyclotron Harmonics ◽  
Cyclotron Harmonic ◽  
Recent Laboratory

Ionograms produced by the Alouette I topside sounder frequently show well-developed series of cyclotron harmonics. Their frequencies have been determined from A (amplitude) scans with an accuracy of ~0.02 Mc/s for the sweep range of 1 to 6 Mc/s. In all cases examined, the frequencies of all of the members of the harmonic series are, within the experimental accuracy, integral multiples of the cyclotron frequency derived from the best present estimates of the earth's magnetic field strength at the satellite height. This result is discussed in the light of recent laboratory results and theoretical studies.

scholarly journals Dynamical coupled-channels model ofK−preactions. II. Extraction ofΛ*andΣ*hyperon resonances

2015 ◽  
Vol 92 (2) ◽  
Author(s):  
H. Kamano ◽  
S. X. Nakamura ◽  
T.-S. H. Lee ◽  
T. Sato
Keyword(s):  
Coupled Channels
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