Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Atomic Nuclei: Nuclear Magnetic Moment

Atomic Nuclei: Nuclear Magnetic Moment

All atomic nuclei are positively charged. When they have a nonzero spin, they behave like rotating charges. As a consequence of their charge and spin, these nuclei generate a magnetic field (B). This, in turn, gives rise to a magnetic moment (μ), which is randomly oriented in the absence of an external magnetic field. When an external magnetic field (B0) is applied, the magnetic moment vectors can align with the field or against it in 2 + 1 orientations. A hydrogen nucleus, which is just a...

Reduced Mass Coordinates: Isolated Two-body Problem

Reduced Mass Coordinates: Isolated Two-body Problem

In classical mechanics, the two-body problem is one of the fundamental problems describing the motion of two interacting bodies under gravity or any other central force. When considering the motion of two bodies, one of the most important concepts is the reduced mass coordinates, a quantity that allows the two-body problem to be solved like a single-body problem. In these circumstances, it is assumed that a single body with reduced mass revolves around another body fixed in a position with an...

Subatomic Particles

Subatomic Particles

Dalton was only partially correct about the particles that make up matter. All matter is composed of atoms, and atoms are composed of three smaller subatomic particles: protons, neutrons, and electrons. These three particles account for the mass and the charge of an atom.

Atomic Nuclei: Nuclear Spin

Atomic Nuclei: Nuclear Spin

All atomic particles possess an intrinsic angular momentum, or 'spin'. Electrons, protons, and neutrons each have a spin value of ½, although protons and neutrons in nuclei may have higher half-integer spins owing to energetic factors.
Atomic nuclei have a net nuclear spin, , which can have an integer or half-integer value. In atomic nuclei, the spins of protons are paired against each other but not with neutrons, and vice versa. Consequently, an even number of protons does not contribute to...

Dual Nature of Electromagnetic (EM) Radiation

Dual Nature of Electromagnetic (EM) Radiation

Electromagnetic (EM) radiation consists of electric and magnetic field components oscillating in planes perpendicular to each other and mutually perpendicular to radiation propagation through space. EM radiation can be classified as a wave, characterized by the properties of waves such as wavelength (denoted as λ) and frequency (represented by ν).
Wavelength is the distance between two consecutive peaks (the highest point) or troughs (the lowest point) in the wave. Frequency is the number of...

The Pauli Exclusion Principle

The Pauli Exclusion Principle

The arrangement of electrons in the orbitals of an atom is called its electron configuration. We describe an electron configuration with a symbol that contains three pieces of information:

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Atoms as Electron Accelerators for Measuring the Cross Section of e^{+}e^{-}→Hadrons.

Physical review letters·2025

Same author

Erratum: Production of Dark Sector Particles via Resonant Positron Annihilation on Atomic Electrons [Phys. Rev. Lett. 132, 261801 (2024)].

Physical review letters·2024

Same author

Production of Dark Sector Particles via Resonant Positron Annihilation on Atomic Electrons.

Physical review letters·2024

Same author

Uncovering tau leptons-enriched semi-visible jets at the LHC.

The European physical journal. C, Particles and fields·2023

Same author

Axion Kinetic Misalignment Mechanism.

Physical review letters·2020

Same author

Axiogenesis.

Physical review letters·2020

Search research articles

Related Experiment Video

Updated: Dec 24, 2025

Setting Limits on Supersymmetry Using Simplified Models

Setting Limits on Supersymmetry Using Simplified Models

Published on: November 15, 2013

Natural Twin Neutralino Dark Matter.

Marcin Badziak¹, Giovanni Grilli di Cortona¹, Keisuke Harigaya²

¹Institute of Theoretical Physics, Faculty of Physics, University of Warsaw, ul. Pasteura 5, PL-02-093 Warsaw, Poland.

Physical Review Letters

|April 14, 2020

Summary

Supersymmetric twin Higgs models offer a natural explanation for the electroweak scale and the lack of new particle discoveries at the Large Hadron Collider (LHC). These models also present a compelling dark matter candidate, a twin bino-like state, whose abundance matches observations without fine-tuning.

More Related Videos

Author Spotlight: A Stable Phantom Material for Optical and Acoustic Imaging

Author Spotlight: A Stable Phantom Material for Optical and Acoustic Imaging

Published on: June 16, 2023

$Studying Soft-matter and Biological Systems over a Wide Length-scale from Nanometer and Micrometer Sizes at the Small-angle Neutron Diffractometer KWS-2$

Studying Soft-matter and Biological Systems over a Wide Length-scale from Nanometer and Micrometer Sizes at the Small-angle Neutron Diffractometer KWS-2

Published on: December 8, 2016

Related Experiment Videos

Last Updated: Dec 24, 2025

Setting Limits on Supersymmetry Using Simplified Models

Setting Limits on Supersymmetry Using Simplified Models

Published on: November 15, 2013

Author Spotlight: A Stable Phantom Material for Optical and Acoustic Imaging

Author Spotlight: A Stable Phantom Material for Optical and Acoustic Imaging

Published on: June 16, 2023

$Studying Soft-matter and Biological Systems over a Wide Length-scale from Nanometer and Micrometer Sizes at the Small-angle Neutron Diffractometer KWS-2$

Studying Soft-matter and Biological Systems over a Wide Length-scale from Nanometer and Micrometer Sizes at the Small-angle Neutron Diffractometer KWS-2

Published on: December 8, 2016

Area of Science:

High Energy Physics
Cosmology
Particle Physics

Background:

Supersymmetric twin Higgs models address the electroweak hierarchy problem and reconcile the absence of new particles at the LHC.
These models introduce a mirror sector with identical gauge symmetries to the Standard Model.

Purpose of the Study:

To investigate the potential of supersymmetric twin Higgs models to provide a natural dark matter candidate.
To explore if a lightest supersymmetric particle (LSP) in the form of a twin bino-like state can explain the observed dark matter abundance.

Main Methods:

Analysis of the freeze-out abundance of a twin bino-like lightest supersymmetric particle within the supersymmetric twin Higgs framework.
Examination of the parameter space for consistency with dark matter observations and experimental constraints.

Main Results:

The freeze-out abundance of a twin bino-like lightest supersymmetric particle naturally explains the observed dark matter abundance without requiring fine-tuning of the mass spectrum.
A significant portion of the viable parameter space can be tested by future dark matter direct detection experiments and LHC searches for specific supersymmetric particles.

Conclusions:

Supersymmetric twin Higgs models provide a compelling and natural dark matter solution.
Future experimental searches at direct detection facilities and the LHC are crucial for probing these models and confirming the dark matter candidate.