(p,n) reaction to ground- and excited-state analogs on the samarium isotopes: Importance of two-phonon coupling effects

1979 ◽  
Vol 20 (1) ◽  
pp. 59-70 ◽  
Author(s):  
C. Wong ◽  
V. R. Brown ◽  
V. A. Madsen ◽  
S. M. Grimes
Keyword(s):  
Excited State ◽  
Phonon Coupling ◽  
Coupling Effects

TRANSITION FREQUENCY OF STRONG-COUPLING IMPURITY BOUND POLARON IN AN ASYMMETRIC QUANTUM DOT

2012 ◽  
Vol 11 (03) ◽  
pp. 1250026 ◽  
Author(s):  
CHENG-SHUN WANG ◽  
YU-FANG CHEN ◽  
JING-JIN XIAO
Keyword(s):  
Excited State ◽  
Coupling Strength ◽  
State Energy ◽  
Transition Frequency ◽  
Phonon Coupling ◽  
Excited State Energy ◽  
Bound Polaron ◽  
Asymmetric Quantum Dot ◽  
Asymmetric Quantum ◽  
Electron Phonon Coupling

Properties of the excited state of strong-coupling impurity bound polaron in an asymmetric quantum dot are studied by using linear combination operator and unitary transformation methods. The first internal excited state energy, the excitation energy and the transition frequency between the first internal excited and the ground states of the impurity bound polaron as functions of the transverse and the longitudinal effective confinement lengths of the dot, the electron–phonon coupling strength and the Coulomb bound potential were derived. Our numerical results show that they will increase with decreasing the effective confinement lengths, due to interesting quantum size confining effects. But they are an increasing functions of the Coulomb bound potential. The first internal excited state energy is a decreasing function of the electron–phonon coupling strength whereas the transition frequency and the excitation energy are an increasing one of the electron–phonon coupling strength.

Spin-Phonon Coupling Effects in Antiferromagnetic Cr2O3 Nanoparticles

2010 ◽  
Vol 10 (7) ◽  
pp. 4596-4601 ◽  
Author(s):  
C.-H. Hung ◽  
P.-H. Shih ◽  
F.-Y. Wu ◽  
W.-H. Li ◽  
S. Y. Wu ◽  
...  
Keyword(s):  
Phonon Coupling ◽  
Coupling Effects

scholarly journals Phonon Coupling Effects in Magnetic Moments of Magic and Semimagic Nuclei

2014 ◽  
Vol 77 (08) ◽  
pp. 1089-1112
Author(s):  
E. E. Saperstein ◽  
O. I. Achakovskiy ◽  
S. P. Kamerdzhiev ◽  
S. Krewald ◽  
J. Speth ◽  
...  
Keyword(s):  
Magnetic Moments ◽  
Phonon Coupling ◽  
Coupling Effects

scholarly journals Phonon coupling effects in magnetic moments of magic and semimagic nuclei

2014 ◽  
Vol 77 (8) ◽  
pp. 1033-1056 ◽  
Author(s):  
E. E. Saperstein ◽  
O. I. Achakovskiy ◽  
S. P. Kamerdzhiev ◽  
S. Krewald ◽  
J. Speth ◽  
...  
Keyword(s):  
Magnetic Moments ◽  
Phonon Coupling ◽  
Coupling Effects

scholarly journals Gutzwiller charge phase diagram of cuprates, including electron–phonon coupling effects

2015 ◽  
Vol 17 (2) ◽  
pp. 023074 ◽  
Author(s):  
R S Markiewicz ◽  
G Seibold ◽  
J Lorenzana ◽  
A Bansil
Keyword(s):  
Phase Diagram ◽  
Phonon Coupling ◽  
Coupling Effects ◽  
Electron Phonon Coupling

Electron-Phonon Coupling and CT-Character in the lowest Triplet Excited State of Anthracene EDA-Complex Crystals

1987 ◽  
Vol 42 (11) ◽  
pp. 1261-1265 ◽  
Author(s):  
S. Maier ◽  
H. Port
Keyword(s):  
Excited State ◽  
Charge Transfer ◽  
Spectral Resolution ◽  
High Spectral Resolution ◽  
Phonon Coupling ◽  
Triplet Excited State ◽  
Electron Phonon Coupling ◽  
Donor Acceptor ◽  
Eda Complex ◽  
Complex Crystals

Photoexcitation spectra of triplet (T1← S0) zero-phonon lines and phonon sidebands in different anthracene electron donor-acceptor (EDA) complex crystals (A-PMDA, A-TCNB, A-TCPA) have been analyzed between 1.3 K and 50 K at high spectral resolution. From the electron-phonon coupling strength at T = 0 K values of the charge-transfer (CT) character in the range between 6% and 10% are calculated. The differences in these values are found to be correlated with the energetic positions of the triplet state, which are explained within the framework of the Mulliken theory.

scholarly journals Spin-phonon coupling effects in transition-metal perovskites: A DFT + Uand hybrid-functional study

2012 ◽  
Vol 85 (5) ◽  
Author(s):  
Jiawang Hong ◽  
Alessandro Stroppa ◽  
Jorge Íñiguez ◽  
Silvia Picozzi ◽  
David Vanderbilt
Keyword(s):  
Transition Metal ◽  
Functional Study ◽  
Phonon Coupling ◽  
Hybrid Functional ◽  
Coupling Effects
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