The origin and evolution of magmas from the San Pedro-Pellado volcanic complex, S. Chile: multicomponent sources and open system evolution

1988 ◽  
Vol 100 (4) ◽  
pp. 429-445 ◽  
Author(s):  
Jon P. Davidson ◽  
Kurt M. Ferguson ◽  
Michael T. Colucci ◽  
Michael A. Dungan
Keyword(s):  
Open System ◽  
Volcanic Complex ◽  
System Evolution ◽  
Origin And Evolution ◽  
San Pedro

scholarly journals A New Mechanism of Open System Evolution and Its Entropy Using Unitary Transformations in Noncomposite Qudit Systems

Entropy ◽  
2019 ◽  
Vol 21 (8) ◽  
pp. 736 ◽  
Author(s):  
Julio A. López-Saldívar ◽  
Octavio Castaños ◽  
Margarita A. Man’ko ◽  
Vladimir I. Man’ko
Keyword(s):  
Open System ◽  
Type System ◽  
Quantum Channels ◽  
Probability Representation ◽  
Experimental Realization ◽  
System Evolution ◽  
Phase Damping ◽  
Level Atom ◽  
Unitary Transformations ◽  
Unitary Transform

The evolution of an open system is usually associated with the interaction of the system with an environment. A new method to study the open-type system evolution of a qubit (two-level atom) state is established. This evolution is determined by a unitary transformation applied to the qutrit (three-level atom) state, which defines the qubit subsystems. This procedure can be used to obtain different qubit quantum channels employing unitary transformations into the qutrit system. In particular, we study the phase damping and spontaneous-emission quantum channels. In addition, we mention a proposal for quasiunitary transforms of qubits, in view of the unitary transform of the total qutrit system. The experimental realization is also addressed. The probability representation of the evolution and its information-entropic characteristics are considered.

Open system evolution and “memory dressing”

2004 ◽  
Vol 69 (1) ◽  
Author(s):  
Irena Knezevic ◽  
David K. Ferry
Keyword(s):  
Open System ◽  
System Evolution

scholarly journals Thermodynamic Model for Energy-Constrained Open-System Evolution of Crustal Magma Bodies Undergoing Simultaneous Recharge, Assimilation and Crystallization: the Magma Chamber Simulator

2014 ◽  
Vol 55 (9) ◽  
pp. 1685-1717 ◽  
Author(s):  
Wendy A. Bohrson ◽  
Frank J. Spera ◽  
Mark S. Ghiorso ◽  
Guy A. Brown ◽  
Jeffrey B. Creamer ◽  
...  
Keyword(s):  
Magma Chamber ◽  
Open System ◽  
Thermodynamic Model ◽  
System Evolution ◽  
Energy Constrained ◽  
Crustal Magma

Open System evolution of peralkaline trachyte and phonolite from the Suswa volcano, Kenya rift

Lithos ◽  
2012 ◽  
Vol 152 ◽  
pp. 84-104 ◽  
Author(s):  
John Charles White ◽  
Vanessa V. Espejel-García ◽  
Elizabeth Y. Anthony ◽  
Peter Omenda
Keyword(s):  
Open System ◽  
Kenya Rift ◽  
System Evolution
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