Design of an optimized nested-mirror neutron reflector for a NNBAR experiment
Journal article, 2023

The NNBAR experiment for the European Spallation Source will search for free neutrons converting to antineutrons with an expected sensitivity improvement of three orders of magnitude compared to the last such search. This paper describes both the simulations of a key component for the experiment, the neutron optical reflector and the expected gains in sensitivity.

Monte-Carlo simulations

Instrumentation for neutron sources

Neutron optics

Author

R. Wagner

Institut Laue-Langevin

J.L. Barrow

Tel Aviv University

Massachusetts Institute of Technology (MIT)

C. Bohm

Stockholm University

G. Brooijmans

Columbia University

H. Calen

Uppsala University

J. Cederkall

Lund University

J. Collin

University of Strasbourg

K. Dunne

Stockholm University

L. Eklund

Uppsala University

P. Fierlinger

Technical University of Munich

U. Friman-Gayer

European Spallation Source (ESS)

M.J. Frost

Oak Ridge National Laboratory

M. Holl

European Spallation Source (ESS)

T. Johansson

Uppsala University

Y. Kamyshkov

University of Tennessee

E. Klinkby

Technical University of Denmark (DTU)

A. Kupsc

Uppsala University

B. Meirose

Stockholm University

Lund University

D. Milstead

Stockholm University

A. Nepomuceno

Fluminense Federal University

Thomas Nilsson

Chalmers, Physics

A. Oskarsson

Lund University

H. Perrey

Lund University

B. Rataj

European Spallation Source (ESS)

N. Rizzi

Technical University of Denmark (DTU)

V. Santoro

Lund University

European Spallation Source (ESS)

S. Silverstein

Stockholm University

A. Takibayev

European Spallation Source (ESS)

M. Wolke

Uppsala University

S. Yiu

Stockholm University

A.R. Young

North Carolina State University

L. Zanini

European Spallation Source (ESS)

O. Zimmer

Institut Laue-Langevin

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

0168-9002 (ISSN)

Vol. 1051 168235

HIBEAM at the ESS

Swedish Research Council (VR) (2021-06231_4), 2021-12-01 -- 2023-12-31.

Subject Categories

Accelerator Physics and Instrumentation

Subatomic Physics

Other Electrical Engineering, Electronic Engineering, Information Engineering

Roots

Basic sciences

DOI

10.1016/j.nima.2023.168235

More information

Latest update

9/1/2023 7