Results 41 to 50 of about 1,481,386 (231)

Spectrum of SU(2) gauge theory with two fermions in the adjoint representation [PDF]

, 2008
We present preliminary results of lattice simulations of SU(2) gauge theory with two Wilson fermions in the adjoint representation. This theory has recently attracted considerable attention because it might possess an infrared fixed point (or an almost ...
A. Hietanen, J. Rantaharju, K. Rummukainen, K. Tuominen   +3 more
semanticscholar   +1 more source

Gluino Condensation in an Interacting Instanton Ensemble [PDF]

, 2000
We perform a semi-classical study of chiral symmetry breaking and of the spectrum of the Dirac operator in QCD with adjoint fermions. For this purpose we calculate matrix elements of the adjoint Dirac operator between instanton zero modes and study their
A. I. Vainshtein, A. Kovner, A. Ritz, A. V. Smilga, C. G. Callan, D. Amati, D. Amati, D. Diakonov, D. I. Diakonov, D. I. Diakonov, D. Toublan, E. Cohen, E. V. Shuryak, G. C. Rossi, G. Veneziano, G. ’t Hooft, H. Leutwyler, I. Affleck, I. Affleck, I. Affleck, I. Campos, J. C. Osborn, J. Fuchs, J. J. M. Verbaarschot, J. J. M. Verbaarschot, J. W. Negele, K. Intriligator, M. A. Shifman, N. M. Davies, N. Seiberg, R. Kirchner, T. Banks, T. C. Kraan, T. C. Kraan, T. J. Hollowood, T. Schäfer, Thomas Schäfer, U. M. Heller, V. A. Fateev, V. A. Novikov, V. A. Novikov, V. A. Novikov, V. A. Novikov, Y. I. Kogan   +43 more
core   +2 more sources

Exploring Free Matrix CFT Holographies at One-Loop

Universe, 2017
We extend our recent study on the duality between stringy higher spin theories and free conformal field theories (CFTs) in the S U ( N ) adjoint representation to other matrix models, namely the free S O ( N ) and S p ( N ...
Jin-Beom Bae, Euihun Joung, Shailesh Lal
doaj   +1 more source

Scientific Theories as Intervening Representations

Theoria, 2010
In this paper we use some ideas of Hertz and Duhem to propose a new concept of representation that overcomes the dichotomy between representation and intervention.
Andoni IBARRA, Thomas MORMANN
doaj   +1 more source

Gauging 1-form center symmetries in simple SU(N) gauge theories

Journal of High Energy Physics, 2020
Consequences of gauging exact ℤ k C $$ {\mathbb{Z}}_k^C $$ center symmetries in several simple SU(N) gauge theories, where k is a divisor of N, are investigated.
Stefano Bolognesi, Kenichi Konishi, Andrea Luzio   +2 more
doaj   +1 more source

GMOR relation for a QCD-like theory from S-duality

Physics Letters B, 2022
Following [1] we study a QCD-like gauge theory using a non-supersymmetric setup in type IIB string theory. The setup includes an O3 plane and N D3 anti-branes and it realises a USp(2N) ‘electric’ gauge theory with four “quarks” in the two-index ...
Adi Armoni, Henry Harper-Gardner
doaj  

Theta Sectors and Thermodynamics of a Classical Adjoint Gas [PDF]

, 1997
The effect of topology on the thermodynamics of a gas of adjoint representation charges interacting via 1+1 dimensional SU(N) gauge fields is investigated.
Brezin, Engelhardt, Gattringer, Grignani, Gross, Kutasov, L.D. Paniak, Lenard, Migdal, Nambu, Paniak, Paniak, Rusakov, S. Jaimungal, Semenoff, Semenoff, Weiss, Weiss, Witten   +18 more
core   +2 more sources

CAD Integrated Multipoint Adjoint-Based Optimization of a Turbocharger Radial Turbine

International Journal of Turbomachinery, Propulsion and Power, 2017
The adjoint method is considered as the most efficient approach to compute gradients with respect to an arbitrary number of design parameters. However, one major challenge of adjoint-based shape optimization methods is the integration into a computer ...
Lasse Mueller, Tom Verstraete
doaj   +1 more source

Development of a variational flux inversion system (INVICAT v1.0) using the TOMCAT chemical transport model [PDF]

Geoscientific Model Development, 2014
We present a new variational inverse transport model, named INVICAT (v1.0), which is based on the global chemical transport model TOMCAT, and a new corresponding adjoint transport model, ATOMCAT.
C. Wilson, M. P. Chipperfield, M. Gloor, F. Chevallier   +3 more
doaj   +1 more source

Entanglement Structure of the Adjoint Representation of the Unitary Group and Tomography of Quantum States [PDF]

, 2003
The density matrix of composite spin system is discussed in relation to the adjoint representation of unitary group $U(n)$. The entanglement structure is introduced as an additional ingredient to the description of the linear space carrying the adjoint ...
V. Man'ko, G. Marmo, E. Sudarshan, F. Zaccaria   +3 more
semanticscholar   +1 more source