scholarly journals Hamiltonian analysis of curvature-squared gravity with or without conformal invariance

2014 ◽  
Vol 89 (6) ◽  
Author(s):  
Josef Klusoň ◽  
Markku Oksanen ◽  
Anca Tureanu
Keyword(s):  
Conformal Invariance ◽  
Hamiltonian Analysis

scholarly journals Effective String Description of the Confining Flux Tube at Finite Temperature

Universe ◽  
2021 ◽  
Vol 7 (6) ◽  
pp. 170
Author(s):  
Michele Caselle
Keyword(s):  
Flux Tube ◽  
Dimensional Reduction ◽  
Conformal Invariance ◽  
Finite Temperature ◽  
Gauge Theories ◽  
Linear Increase ◽  
General Introduction ◽  
Interquark Potential ◽  
Effective String Theory ◽  
Good Agreement

In this review, after a general introduction to the effective string theory (EST) description of confinement in pure gauge theories, we discuss the behaviour of EST as the temperature is increased. We show that, as the deconfinement point is approached from below, several universal features of confining gauge theories, like the ratio Tc/σ0, the linear increase of the squared width of the flux tube with the interquark distance, or the temperature dependence of the interquark potential, can be accurately predicted by the effective string. Moreover, in the vicinity of the deconfinement point the EST behaviour turns out to be in good agreement with what was predicted by conformal invariance or by dimensional reduction, thus further supporting the validity of an EST approach to confinement.

Integrability and conformal invariance

1991 ◽  
Vol 18 (2) ◽  
pp. 10-15
Author(s):  
O. Babelon ◽  
L. Bonora
Keyword(s):  
Conformal Invariance

Hamiltonian analysis of the transition to the high-gain regime in a Compton free-electron-laser amplifier

1994 ◽  
Vol 49 (2) ◽  
pp. 1603-1609 ◽  
Author(s):  
D. Farina ◽  
F. Casagrande ◽  
U. Colombo ◽  
R. Pozzoli
Keyword(s):  
Free Electron ◽  
Free Electron Laser ◽  
High Gain ◽  
Laser Amplifier ◽  
Hamiltonian Analysis

scholarly journals Regularity of the m-symphonic map

2021 ◽  
Vol 2 (2) ◽  
Author(s):  
Masashi Misawa ◽  
Nobumitsu Nakauchi
Keyword(s):  
Critical Points ◽  
Conformal Invariance ◽  
Hölder Continuity ◽  
Energy Functional ◽  
Higher Dimension ◽  
Holder Continuity ◽  
New Energy ◽  
Symphonic Map

AbstractWe introduce a new energy functional of conformal invariance and consider its critical points, named the m-symphonic map. We study a Hölder continuity of m-symphonic maps from domains of $$\mathbb {R}^m$$ R m into the spheres in the higher dimension $$m \ge 4$$ m ≥ 4 .

scholarly journals Hamiltonian analysis of BHT massive gravity

2011 ◽  
Vol 2011 (1) ◽  
Author(s):  
M. Blagojević ◽  
B. Cvetković
Keyword(s):  
Massive Gravity ◽  
Hamiltonian Analysis

On broken conformal invariance

1971 ◽  
Vol 3 (2) ◽  
pp. 263-270 ◽  
Author(s):  
J. Katz
Keyword(s):  
Conformal Invariance

scholarly journals Hamiltonian analysis of linearized extension of Hořava–Lifshitz gravity

2011 ◽  
Vol 696 (4) ◽  
pp. 426-431 ◽  
Author(s):  
Seoktae Koh ◽  
Sunyoung Shin
Keyword(s):  
Hamiltonian Analysis
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