Results 11 to 20 of about 244,157 (206)

QCD Effects in Non-QCD Theories

Foundations of Physics, 2022
11 pages, 4 ...
Vladimir Dzhunushaliev, Vladimir Folomeev   +1 more
openaire   +2 more sources

QCD baryogenesis [PDF]

Physical Review D, 2020
23 pages, 8 figures.
Djuna Croon, Jessica N. Howard, Seyda Ipek, Timothy M. P. Tait   +3 more
openaire   +4 more sources

From super QCD to QCD [PDF]

AIP Conference Proceedings, 1998
Contribution to the proceedings of the MRST-98 meeting.
openaire   +2 more sources

QCD ON A TREE [PDF]

Modern Physics Letters A, 1995
We propose a model which can be regarded as a mean field approximation for pure lattice QCD and chiral field. It always possesses a phase transition between a strong-coupling phase (where it reduces to a one-plaquette integral) and a nontrivial weak-coupling one. For the U(N) gauge group, it is equivalent to some hermitian multi-matrix model.
openaire   +3 more sources

Comparing the QCD potential in perturbative QCD and lattice QCD at large distances [PDF]

The European Physical Journal C, 2003
We compare the perturbatively calculated QCD potential to that obtained from lattice calculations in the theory without light quark flavours. We examine E_tot(r) = 2 m_pole + V_QCD(r) by re-expressing it in the MSbar mass m = m^MSbar(m^MSbar) and by choosing specific prescriptions for fixing the scale mu (dependent on r and m).
Recksiegel, S., Sumino, Y.
openaire   +2 more sources

Quantum-circuit refrigerator

Nature Communications, 2017
Efficient on-demand cooling of the functional degrees of freedom in solid-state implementations of quantum information processing devices remains a challenge.
Kuan Yen Tan, Matti Partanen, Russell E. Lake, Joonas Govenius, Shumpei Masuda, Mikko Möttönen   +5 more
doaj   +1 more source

Assessment of weak-coupling approximations on a driven two-level system under dissipation

New Journal of Physics, 2021
The standard weak-coupling approximations associated to open quantum systems have been extensively used in the description of a two-level quantum system, qubit, subjected to relatively weak dissipation compared with the qubit frequency.
W S Teixeira, F L Semião, J Tuorila, M Möttönen   +3 more
doaj   +1 more source

An Introduction to Finite Temperature Quantum Chromodynamics on the Lattice [PDF]

, 1998
In these lectures, we introduce finite temperature QCD on the lattice to non-experts of the subject. We first formulate lattice QCD both at zero and finite temperatures.
Kanaya, K.
core   +3 more sources

QCD [PDF]

, 2000
We discuss issues of QCD at the LHC including parton distributions, Monte Carlo event generators, the available next-to-leading order calculations, resummation, photon production, small x physics, double parton scattering, and backgrounds to Higgs ...
Alekhin, S I, Aurenche, Patrick, Ball, R D, Balázs, C, Battistoni, G, Berger, E L, Binoth, T, Brock, R L, Casey, D, Catani, S, Corcella, Gennaro, de Florian, D, de Roeck, A, Del Duca, V, Dittmar, Michael, Ewerz, C, Fabbro, A D, Fontannaz, M, Frixione, Stefano, Giele, W T, Grazzini, Massimiliano, Guillet, J P, Huston, J, Ilyin, V A, Kalk, J, Kataev, A L, Kato, K, Keller, S, Klasen, M, Kosower, D A, Kulesza, A, Kunszt, Zoltán, Kupco, A, Magnea, L, Mangano, Michelangelo L, Marlen-Heinrich, G, Martin, A D, Mazumdar, K, Miné, P, Moretti, M, Parente, G, Perret-Gallix, D, Pilon, E, Pukhov, A E, Puljak, I, Pumplin, Jon, Richter-Was, Elzbieta, Roberts, R G, Salam, Gavin P, Seymour, Michael H, Sidorov, A V, Skachkov, N B, Soper, Davison Eugene, Stenzel, H, Stirling, William James, Stump, D R, Tapprogge, Stefan, Thorne, R S, Treleani, D, Tung, W K, van Neerven, W L, Vogt, A, Webber, Bryan R, Werlen, M, Zmouchko, S   +64 more
core   +2 more sources

Chiralspin symmetry and confinement

SciPost Physics Proceedings, 2022
Interesting lattice QCD simulations at high temperature in QCD and particular truncated studies have shown the emergence of an unexpected group symmetry, so called \textit{chiralspin}.
Marco Catillo
doaj   +1 more source