Infinite-component causal fermi fields with arbitrary mass spectrum

1969 ◽  
Vol 1 (16) ◽  
pp. 809-816
Author(s):  
G. Mohan
2008 ◽  
Vol 23 (31) ◽  
pp. 2645-2649 ◽  
Author(s):  
HRVOJE NIKOLIĆ

The unparticle field operator can be expanded in terms of creation and destruction operators corresponding to particles with a continuous mass spectrum. Hence, when the four-momentum of an unparticle is measured, then the unparticle manifests as an ordinary particle with a definite (but arbitrary) mass.


1970 ◽  
Vol 1 (12) ◽  
pp. 3511-3513 ◽  
Author(s):  
A. I. Oksak ◽  
I. T. Todorov

2018 ◽  
Vol 10 (1) ◽  
pp. 11
Author(s):  
Abdalla Mustafa Walwil

The aim of this educational work is targeting chemistry students and interested instructors. The presented work will analyze the mass spectrum of butyl butyrate (butyl butanoate). The analysis will concentrate on the mechanisms showing how the characteristic fragments are formed. The mechanisms discussed in this paper include α-cleavage, β-cleavage, McLafferty Rearrangements, first and second proton transfer, a double proton transfer. 


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