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pro vyhledávání: '"Ioffe B"'
Autor:
Ioffe, B. L.
The paper gives a few examples of the phenomena that will never be understood by the mankind. The first example is the physics at the scales of $\sim 10^{-33}$ cm where the gravitation interaction becomes strong, sales at the very beginning of the Bi
Externí odkaz:
http://arxiv.org/abs/1302.5183
Autor:
Ioffe, B. L.
The theoretical investigations at ITEP in the years 1945-1958 are reviewed. There are exposed the most important theoretical results, obtained in the following branches of physics: 1) the theory of nuclear reactors on thermal neutrons; 2) the hydroge
Externí odkaz:
http://arxiv.org/abs/1208.1386
Weak interaction contribution to the inclusive hadron-hadron scattering cross sections at high $p_T$
Autor:
Ioffe, B. L.
It is demonstrated that the strong power-like scaling violation in the transverse momentum distribution of inclusive hadron production, observed by CDF Collaboration in $\bar{p}p$ collisions at Tevatron is caused by contribution of weak interaction.
Externí odkaz:
http://arxiv.org/abs/1005.1078
Autor:
Ioffe, B. L.
It is demonstrated, that chirality violating condensates in massless QCD arise entirely from zero mode solutions of Dirac equations in arbitrary gluon fields. The model is suggested, where the zero mode solutions are the ones for quarks, moving in th
Externí odkaz:
http://arxiv.org/abs/0912.2416
Autor:
Ioffe, B. L.
It is demonstrated, that chirality violating condensates in massless QCD arise from zero mode solutions of Dirac equations in arbitrary gluon fields. Basing of this idea, the model is suggested, which allows one to calculate quark condensate magnetic
Externí odkaz:
http://arxiv.org/abs/0906.0283
Autor:
Ioffe, B. L.
Publikováno v:
Phys.Atom.Nucl.72:1214-1221,2009
A short review is presented of the spontaneous violation of chiral symmetry in QCD vacuum. It is demonstrated, that this phenomenon is the origin of baryon masses in QCD. The value of nucleon mass is calculated as well as the masses of hyperons and s
Externí odkaz:
http://arxiv.org/abs/0810.4234
Autor:
Ioffe, B. L.
Publikováno v:
Usp.Fiz.Nauk 178:647,2008
In this report, I discuss the current state of the problem of the axial anomaly in quantum electrodynamics (QED) and quantum chromodynamics (QCD) and how the axial anomaly is related to the structure of the vacuum in QCD. In QCD, the vacuum average o
Externí odkaz:
http://arxiv.org/abs/0809.0212
Autor:
Ioffe, B. L., Oganesian, A. G.
Publikováno v:
Phys.Lett.B647:389-393,2007
The anomaly in the vacuum expectation value of the product of axial and two vector currents (AVV) in QCD is investigated. The goal is to determine from its value the $\pi^0 \to 2 \gamma$ decay width with high precision. The sum rule for AVV formfacto
Externí odkaz:
http://arxiv.org/abs/hep-ph/0701077