Zobrazeno 1 - 10
of 54
pro vyhledávání: '"A K Petukhov"'
Autor:
Dressel, K. Petukhov M.
Publikováno v:
Phys. Rev. B 71, 073101 (2005)
Microwave experiments along all three directions of the spin-density-wave model compound (TMTSF)$_2$PF$_6$ reveal that the pinned mode resonance is present along the $a$ and $b^{\prime}$ axes. The collective transport is considered to be the fingerpr
Externí odkaz:
http://arxiv.org/abs/cond-mat/0408382
Autor:
Heiko Saul, Holger Mest, Christoph Roick, A. K. Petukhov, Michael Klopf, Hartmut Abele, Torsten Soldner, Dominik Werder, Bastian Märkisch, Xiangzun Wang
Publikováno v:
Phys.Rev.Lett.
Phys.Rev.Lett., 2020, 125 (11), pp.112501. ⟨10.1103/PhysRevLett.125.112501⟩
Phys.Rev.Lett., 2020, 125 (11), pp.112501. ⟨10.1103/PhysRevLett.125.112501⟩
In the standard model of particle physics, the weak interaction is described by vector and axial-vector couplings only. Non-zero scalar or tensor interactions would imply an additional contribution to the differential decay rate of the neutron, the F
Publikováno v:
The Review of scientific instruments. 90(8)
Among polarizers based on the neutron reflection from Super-Mirrors (SMs), solid-state neutron-optical devices have many advantages. The most relevant is the 5-10 times smaller size along the neutron beam direction compared to more traditional air-ga
The behavior of a spin undergoing Larmor precession in the presence of fluctuating fields is of interest to workers in many fields. The fluctuating fields cause frequency shifts and relaxation which are related to their power spectrum, which can be d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56725fb9fb34f899e56cf4e10255e852
Publikováno v:
Nucl.Instrum.Meth.A
Nucl.Instrum.Meth.A, 2016, 838, pp.33-38. ⟨10.1016/j.nima.2016.09.023⟩
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier, 2016, 838, pp.33-38. ⟨10.1016/j.nima.2016.09.023⟩
Nucl.Instrum.Meth.A, 2016, 838, pp.33-38. 〈10.1016/j.nima.2016.09.023〉
Nucl.Instrum.Meth.A, 2016, 838, pp.33-38. ⟨10.1016/j.nima.2016.09.023⟩
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier, 2016, 838, pp.33-38. ⟨10.1016/j.nima.2016.09.023⟩
Nucl.Instrum.Meth.A, 2016, 838, pp.33-38. 〈10.1016/j.nima.2016.09.023〉
An ideal solid-state supermirror (SM) neutron polarizer assumes total reflection of neutrons from the SM coating for one spin-component and total absorption for the other, thus providing a perfectly polarized neutron beam at the exit. However, in pra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a970005760ab17ea7edc6300e435827b
https://hal.archives-ouvertes.fr/hal-01555028
https://hal.archives-ouvertes.fr/hal-01555028
Publikováno v:
Physics Letters A. 376:2319-2324
We calculate the spectra of the correlation functions for fields with arbitrary spatial dependence as seen by Brownian particles in bounded geometries from knowledge of the spectra of the conditional probability density functions in the infinite doma
Publikováno v:
Physical Review D. 92
We have searched for a short-range spin-dependent interaction using the spin relaxation of hyperpolarized $^3$He. Such a new interaction would be mediated by a hypothetical light scalar boson with \CP-violating couplings to the neutron. The walls of
Publikováno v:
Physical Review A
Physical Review A, American Physical Society, 2015, 92 (5), pp.053407. ⟨10.1103/PhysRevA.92.053407⟩
Physical Review A, American Physical Society, 2015, 92 (5), pp.053407. ⟨10.1103/PhysRevA.92.053407⟩
International audience; We discuss the behaviour of the Larmor frequency shift and the longitudinal relaxation rate due to non-uniform electromagnetic fields on an assembly of spin 1/2 particles, in adiabatic and nonadiabatic regimes. We also show so
Autor:
Yu. M. Gledenov, E. V. Shulgina, Valery Nesvizhevsky, O. Zimmer, P. V. Sedyshev, T. Soldner, V. A. Vesna, A. K. Petukhov
Publikováno v:
Hyperfine Interactions. 201:31-36
We present two experiments measuring the parity-violating asymmetry (P-odd) of tritons emission in the reaction 6Li(n,α)3H and γ-quanta emission in the reaction 10B(n,α)7Li* → 7Li + γ with polarized cold neutrons, aiming at estimation of the we