Program for studying fundamental interactions at the PIK reactor facilities


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Аннотация

A research program aimed at studying fundamental interactions by means of ultracold and polarized cold neutrons at the GEK-4-4′ channel of the PIK reactor is presented. The apparatus to be used includes a source of cold neutrons in the heavy-water reflector of the reactor, a source of ultracold neutrons based on superfluid helium and installed in a cold-neutron beam extracted from the GEK-4 channel, and a number of experimental facilities in neutron beams. An experiment devoted to searches for the neutron electric dipole moment and an experiment aimed at a measurement the neutron lifetime with the aid of a large gravitational trap are planned to be performed in a beam of ultracold neutrons. An experiment devoted to measuring neutron-decay asymmetries with the aid of a superconducting solenoid is planned in a beam of cold polarized neutrons from the GEK-4′ channel. The second ultracold-neutron source and an experiment aimed at measuring the neutron lifetime with the aid of a magnetic trap are planned in the neutron-guide system of the GEK-3 channel. In the realms of neutrino physics, an experiment intended for sterile-neutrino searches is designed. The state of affairs around the preparation of the experimental equipment for this program is discussed.

Авторлар туралы

A. Serebrov

Petersburg Nuclear Physics Institute

Хат алмасуға жауапты Автор.
Email: serebrov@pnpi.spb.ru
Ресей, Gatchina, 188300

A. Vassiljev

Petersburg Nuclear Physics Institute

Email: serebrov@pnpi.spb.ru
Ресей, Gatchina, 188300

V. Varlamov

Petersburg Nuclear Physics Institute

Email: serebrov@pnpi.spb.ru
Ресей, Gatchina, 188300

P. Geltenbort

Institut Laue-Langevin

Email: serebrov@pnpi.spb.ru
Франция, 71 Avenue des Martyrs, Grenoble, 38000

K. Gridnev

St. Petersburg State University

Email: serebrov@pnpi.spb.ru
Ресей, Universitetskaya nab. 7-9, St. Petersburg, 199034

S. Dmitriev

Ioffe Physical-Technical Institute

Email: serebrov@pnpi.spb.ru
Ресей, Politekhnicheskaya ul. 26, St. Petersburg, 194021

N. Dovator

Ioffe Physical-Technical Institute

Email: serebrov@pnpi.spb.ru
Ресей, Politekhnicheskaya ul. 26, St. Petersburg, 194021

A. Egorov

Petersburg Nuclear Physics Institute

Email: serebrov@pnpi.spb.ru
Ресей, Gatchina, 188300

V. Ezhov

Petersburg Nuclear Physics Institute

Email: serebrov@pnpi.spb.ru
Ресей, Gatchina, 188300

O. Zherebtsov

Petersburg Nuclear Physics Institute

Email: serebrov@pnpi.spb.ru
Ресей, Gatchina, 188300

V. Zinoviev

Petersburg Nuclear Physics Institute

Email: serebrov@pnpi.spb.ru
Ресей, Gatchina, 188300

V. Ivochkin

Petersburg Nuclear Physics Institute

Email: serebrov@pnpi.spb.ru
Ресей, Gatchina, 188300

S. Ivanov

Petersburg Nuclear Physics Institute

Email: serebrov@pnpi.spb.ru
Ресей, Gatchina, 188300

S. Ivanov

Petersburg Nuclear Physics Institute

Email: serebrov@pnpi.spb.ru
Ресей, Gatchina, 188300

E. Kolomensky

Petersburg Nuclear Physics Institute

Email: serebrov@pnpi.spb.ru
Ресей, Gatchina, 188300

K. Konoplev

Petersburg Nuclear Physics Institute

Email: serebrov@pnpi.spb.ru
Ресей, Gatchina, 188300

I. Krasnoschekova

Petersburg Nuclear Physics Institute

Email: serebrov@pnpi.spb.ru
Ресей, Gatchina, 188300

M. Lasakov

Petersburg Nuclear Physics Institute

Email: serebrov@pnpi.spb.ru
Ресей, Gatchina, 188300

V. Lyamkin

Petersburg Nuclear Physics Institute

Email: serebrov@pnpi.spb.ru
Ресей, Gatchina, 188300

V. Martemyanov

National Research Center Kurchatov Institute

Email: serebrov@pnpi.spb.ru
Ресей, pl. Akademika Kurchatova 1, Moscow, 123182

A. Murashkin

Petersburg Nuclear Physics Institute

Email: serebrov@pnpi.spb.ru
Ресей, Gatchina, 188300

P. Neustroev

Petersburg Nuclear Physics Institute

Email: serebrov@pnpi.spb.ru
Ресей, Gatchina, 188300

M. Onegin

Petersburg Nuclear Physics Institute

Email: serebrov@pnpi.spb.ru
Ресей, Gatchina, 188300

A. Petelin

Research Institute of Atomic Reactors

Email: serebrov@pnpi.spb.ru
Ресей, Dimitrovgrad-10, Ulyanovsk oblast, 433510

A. Pirozhkov

Petersburg Nuclear Physics Institute

Email: serebrov@pnpi.spb.ru
Ресей, Gatchina, 188300

A. Polyushkin

Petersburg Nuclear Physics Institute

Email: serebrov@pnpi.spb.ru
Ресей, Gatchina, 188300

D. Prudnikov

Petersburg Nuclear Physics Institute

Email: serebrov@pnpi.spb.ru
Ресей, Gatchina, 188300

V. Ryabov

Petersburg Nuclear Physics Institute

Email: serebrov@pnpi.spb.ru
Ресей, Gatchina, 188300

R. Samoylov

Petersburg Nuclear Physics Institute

Email: serebrov@pnpi.spb.ru
Ресей, Gatchina, 188300

S. Sbitnev

Petersburg Nuclear Physics Institute

Email: serebrov@pnpi.spb.ru
Ресей, Gatchina, 188300

A. Fomin

Petersburg Nuclear Physics Institute

Email: serebrov@pnpi.spb.ru
Ресей, Gatchina, 188300

A. Fomichev

St. Petersburg State University

Email: serebrov@pnpi.spb.ru
Ресей, Universitetskaya nab. 7-9, St. Petersburg, 199034

O. Zimmer

Institut Laue-Langevin

Email: serebrov@pnpi.spb.ru
Франция, 71 Avenue des Martyrs, Grenoble, 38000

A. Cherniy

Petersburg Nuclear Physics Institute

Email: serebrov@pnpi.spb.ru
Ресей, Gatchina, 188300

I. Shoka

Petersburg Nuclear Physics Institute

Email: serebrov@pnpi.spb.ru
Ресей, Gatchina, 188300

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