Search Results - "Pokotilovski, Yu"

Strongly coupled chameleon fields: Possible test with a neutron Lloydʼs mirror interferometer by Pokotilovski, Yu.N.

“…The consideration of possible neutron Lloydʼs mirror interferometer experiment to search for strongly coupled chameleon fields is presented. The chameleon…”
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Simulating the Detection of Hidden Explosives with Photonuclear Techniques by Pokotilovski, Yu. N.

“…Detecting explosives hidden in luggage by the beta activity of generated through the reaction induced by 50-MeV electrons is considered, and the application of…”
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Neutron lifetime and density of states of fluoropolymers at low temperatures by Goremychkin, E. A., Pokotilovski, Yu. N.

“…Present status of the measurements of the neutron lifetime is shortly reviewed. We report the inelastic neutron scattering measurement of the density of…”
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On the possibility of investigations with very cold neutrons at pulsed sources by Pokotilovski, Yu. N.

“…The possibility of investigations with very cold neutrons (VCNs) using the example of the IBR-2 pulsed reactor at the JINR FLNP is considered. Possible…”
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On the experimental search for neutron → mirror neutron oscillations by Pokotilovski, Yu.N.

“…Fast neutron → mirror neutron (n→n′) oscillations were proposed recently as the explanation of the GZK puzzle. We discuss possible laboratory experiments to…”
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Constraints on new interactions from neutron scattering experiments by Pokotilovski, Yu. N.

“…Constraints for the constants of hypothetical Yukawa-type corrections to the Newtonian gravitational potential are obtained from analysis of neutron scattering…”
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UCN transport simulation in solid deuterium crystals by Pokotilovski, Yu.N.

“…The extraction efficiency of ultracold neutrons from cryogenic moderators depends critically on the neutron transparency of the moderator material. A Monte…”
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Constraints on strongly coupled chameleon fields from the experimental test of the weak equivalence principle for the neutron by Pokotilovski, Yu. N.

“…The chameleon scalar field is considered as a possible cause of accelerated expansion of the Universe. The chameleon field induces an interaction potential…”
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Measurement of the neutron lifetime using a gravitational trap and a low-temperature Fomblin coating by Serebrov, A., Varlamov, V., Kharitonov, A., Fomin, A., Pokotilovski, Yu, Geltenbort, P., Butterworth, J., Krasnoschekova, I., Lasakov, M., Tal'daev, R., Vassiljev, A., Zherebtsov, O.

“…We present a new value for the neutron lifetime of 878.5±0.7stat±0.3syst. This result differs from the world average value (885.7±0.8 s) by 6.5 standard…”
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Neutron experiments to search for new spin-dependent interactions by Pokotilovski, Yu. N.

“…The consideration is presented of possible neutron experiments to search for new short-range spin-dependent forces. The spin-dependent nucleon-nucleon…”
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Experimental Investigation into the Low-Molecular-Weight Fluoropolymer for the Storage of Ultracold Neutrons by Düsing, C., Geltenbort, P., Plonka, C., Pokotilovski, Yu. N.

“…The experimental setup for examining the low-molecular-weight CF 3 (CF 2 ) 3 –O–CF 2 –O–(CF 2 ) 3 CF 3 fluoropolymer, which is a promising coating material for…”
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Possible polarized neutron-nucleus scattering search for a new spin-dependent nucleon-nucleon coupling in the fermi range by Pokotilovski, Yu. N.

“…An experimental opportunity is presented for the future to measure possible P - and T -non-invariant axion-like interaction between nucleons in the Fermi…”
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Potential of the neutron Lloyd’s mirror interferometer for the search for new interactions by Pokotilovski, Yu. N.

“…We discuss the potential of the neutron Lloyd’s mirror interferometer in a search for new interactions at small scales. We consider three hypothetical…”
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Erratum to: “Potential of the Neutron Lloyd’s Mirror Interferometer for the Search for New Interactions” by Pokotilovski, Yu. N.

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Model description of photonuclear 13C(γ, p)12B activation detection of carbon by Dzhilavyan, L. Z., Pokotilovski, Yu. N.

“…A model description of the activation detection of carbon with the use of registering 12 B-activity produced in a graphite target by a beam of electrons with…”
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Experimental search for the singlet metastable deuteron in the radiative n-p capture by Borzakov, S. B., Gundorin, N. A., Pokotilovski, Yu. N.

“…We performed an experimental search for the bound state singlet deuteron predicted in some microscopic calculations. The predicted energy of this level is in…”
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The experimental and calculated density of states and UCN loss coefficients of perfluoropolyether oils at low temperatures by Pokotilovski, Yu.N., Natkaniec, I., Holderna-Natkaniec, K.

“…We report the inelastic neutron scattering (INS) measurements of the density of vibrational states G( ω) of two perfluoropolyether (PFPE) oils which differ by…”
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Options for the neutron lifetime measurements in traps by Pokotilovski, Yu. N.

“…Different geometries for the neutron lifetime measurements by the method of ultracold neutron storage in material traps and additional possibilities for the…”
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A differential time-of-flight spectrometer of very slow neutrons by Pokotilovski, Yu. N., Novopoltsev, M. I., Geltenbort, P., Brenner, T.

“…A time-of-flight spectrometer of neutrons with energies of 0.05–2.50 μeV is described. This spectrometer has been tested by measuring the total and…”
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Correlation time-of-flight spectrometry of ultracold neutrons by Novopol’tsev, M. I., Pokotilovski, Yu. N.

“…The features of the correlation method used in time-of-flight spectrometry of ultracold neutrons are analyzed. The time-of-flight spectrometer for the energy…”
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