Instanton paths for the problem of coherent quantum tunneling in small ferromagnetic particles

2004 ◽  
Vol 99 (6) ◽  
pp. 1291-1306 ◽  
Author(s):  
B. A. Ivanov ◽  
N. E. Kulagin
Keyword(s):  
Quantum Tunneling ◽  
Ferromagnetic Particles ◽  
Coherent Quantum

Decoherence and entanglement in coherent quantum tunneling of magnetization with dissipation

2005 ◽  
Vol 43 (1) ◽  
pp. 125-129 ◽  
Author(s):  
Yi-Hang Nie ◽  
Jun-Jun Liang ◽  
Yun-Long Shi ◽  
J.-Q. Liang
Keyword(s):  
Quantum Tunneling ◽  
Quantum Tunneling Of Magnetization ◽  
Coherent Quantum

Coherent quantum tunneling between two Bose-Einstein condensates

1996 ◽  
Vol 54 (6) ◽  
pp. R4625-R4628 ◽  
Author(s):  
M. W. Jack ◽  
M. J. Collett ◽  
D. F. Walls
Keyword(s):  
Quantum Tunneling ◽  
Bose Einstein ◽  
Coherent Quantum

Resonant coherent quantum tunneling of the magnetization of spin- systems: Spin-parity effects

1997 ◽  
Vol 55 (2) ◽  
pp. 931-936 ◽  
Author(s):  
D. García-Pablos ◽  
N. García ◽  
H. De Raedt
Keyword(s):  
Quantum Tunneling ◽  
Spin Systems ◽  
Spin Parity ◽  
Coherent Quantum

Mesoscopic quantum tunneling in small ferromagnetic particles

1992 ◽  
Vol 116 (1-2) ◽  
pp. 67-69 ◽  
Author(s):  
C. Paulsen ◽  
L.C. Sampaio ◽  
R. Tucoulou Tachouères ◽  
B. Barbara ◽  
D. Fruchart ◽  
...  
Keyword(s):  
Quantum Tunneling ◽  
Ferromagnetic Particles

Linear mobility for coherent quantum tunneling in a periodic potential

1989 ◽  
Vol 77 (3) ◽  
pp. 491-495 ◽  
Author(s):  
M. Sassetti ◽  
P. Saracco ◽  
E. Galleani d'Agliano ◽  
F. Napoli
Keyword(s):  
Quantum Tunneling ◽  
Periodic Potential ◽  
Coherent Quantum

Influence of friction and temperature on coherent quantum tunneling

1987 ◽  
Vol 68 (3-4) ◽  
pp. 213-244 ◽  
Author(s):  
U. Weiss ◽  
H. Grabert ◽  
S. Linkwitz
Keyword(s):  
Quantum Tunneling ◽  
Coherent Quantum
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