scholarly journals Frame-dependence of inflationary observables in scalar-tensor gravity

2019 ◽  
Author(s):  
Alexandros Karam ◽  
Thomas Pappas ◽  
Kyriakos Tamvakis
Keyword(s):  
Frame Dependence

Effects of Specific Training on Frame Dependence

1963 ◽  
Vol 17 (2) ◽  
pp. 363-367 ◽  
Author(s):  
Rogers Elliott ◽  
Robert E. McMichael
Keyword(s):  
Specific Training ◽  
Frame Dependence

scholarly journals Frame dependence of transition form factors in light-front dynamics

2019 ◽  
Vol 100 (3) ◽  
Author(s):  
Meijian Li ◽  
Yang Li ◽  
Pieter Maris ◽  
James P. Vary
Keyword(s):  
Form Factors ◽  
Light Front ◽  
Transition Form ◽  
Frame Dependence ◽  
Front Dynamics

scholarly journals NUCLEON STRUCTURE FUNCTIONS FROM A CHIRAL SOLITON IN THE INFINITE MOMENTUM FRAME

1998 ◽  
Vol 13 (32) ◽  
pp. 5519-5534 ◽  
Author(s):  
L. GAMBERG ◽  
H. REINHARDT ◽  
H. WEIGEL
Keyword(s):  
Valence Quark ◽  
Structure Functions ◽  
Nucleon Structure ◽  
Translational Invariance ◽  
Soliton Model ◽  
Lorentz Contraction ◽  
Collective Coordinates ◽  
Chiral Soliton ◽  
Chiral Soliton Model ◽  
Frame Dependence

We study the frame dependence of nucleon structure functions obtained within a chiral soliton model for the nucleon. Employing light cone coordinates and introducing collective coordinates together with their conjugate momenta, translational invariance of the solitonic quark fields (which describe the nucleon as a localized object) is restored. This formulation allows us to perform a Lorentz boost to the infinite momentum frame of the nucleon. The major result is that the Lorentz contraction associated with this boost causes the leading twist contribution to the structure functions to properly vanish when the Bjorken variable x exceeds unity. Furthermore we demonstrate that for structure functions calculated in the valence quark approximation to the Nambu–Jona-Lasinio chiral soliton model the Lorentz contraction also has significant effects on the structure functions for moderate values of the Bjorken variable x.

Frame dependence of nuclear current operators

1996 ◽  
Vol 598 (4) ◽  
pp. 462-484 ◽  
Author(s):  
J. Adam ◽  
H. Arenhövel
Keyword(s):  
Frame Dependence

Frame dependence, entropy, entropy flux, and wave speeds in mixtures of gases

1983 ◽  
Vol 50 (1-2) ◽  
pp. 71-95 ◽  
Author(s):  
Maria Heckl ◽  
I. M�ller
Keyword(s):  
Wave Speeds ◽  
Entropy Flux ◽  
Frame Dependence
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