Linker IT Software
Google
Web www.oraxcel.com
menubar-top-links menubar-top-rechts
Home Help Search Login
Welcome, Guest. Please Login.
SQL*XL: Database to Excel bridge litLIB: Excel power functions pack ExcelLock: Locking and securing your valuable Excel spreadsheets encOffice: Protect your Excel file easy and safe encOffice: Protect your Excel file easy and safe
Pages: 1
CSCO: Complete Set of Compatible Observables (Read 2579 times)
Gerrit-Jan Linker
YaBB Administrator
*****




Posts: 75
CSCO: Complete Set of Compatible Observables
07.02.08 at 21:51:37
 
CSCO: Complete Set of Compatible Observables
 
The set of all observables commuting with the Hamiltonian operator and among themselves are defined as a complete set of compatible observables.
 
=> Hence, all these observables can be simultaneously determined with absolute accuracy. The Heisenberg indetermination relationship ΔfΔg >= <[f,g]>. If operators f and g commute, [f,g]=0, then both observables f and g can be determined simultaneously and accurately.
 
=> The observables form a set defining the state of the system.
 
See also:
Heisenberg's uncertainty principle  
http://www.oraxcel.com/cgi-bin/yabb2/YaBB.pl?num=1200260793/0#0
System state and quantum state  
http://www.oraxcel.com/cgi-bin/yabb2/YaBB.pl?num=1202371488
Back to top
 
 

Gerrit-Jan Linker
Linker IT Software
Email WWW Gerrit-Jan Linker   IP Logged
Pages: 1