A collision between two black holes allowed for the first detection of gravitational waves.

#### Artificially Stacked Bilayer CVD Graphene Field Effect Transistors

Performance enhancement in individual field effect transistors (FETs) fabricated using artificially stacked graphene double-layers (bilayers).

#### Determining Transport Properties of Complex Multiterminal Systems: S-matrix of general tight-binding periodic leads

A highly efficient method to determine the S-matrix of systems modeled by tight-binding Hamiltonians with general leads.

#### Digital Holography Steps into Industrial Applications

Digital holography transitions from laboratory into industrial applications (image credit: teekid/Getty Images).

#### Localization Properties of the Disordered XY Spin Chain

Researchers give a full account of results on localization properties for the Anderson model.

#### Surface Plasmon Polariton Amplification Mechanism

A group of researchers have proposed a surface plasmon polariton amplification mechanism.

#### Localization and Chaos in a Quantum Spin Glass Model

Many-body localized systems are central to the functioning of modern quantum computing devices. Yet, many-body localization is not completely understood.

#### Localization Properties of the Disordered XY Spin Chain

Disorder effects on interacting quantum many-body systems have recently seen rapidly rising interest.

#### Twisted Optical Funfair for Atoms

Intense optical vortices work together to fling neutral atoms with accelerations trillions of times that of the earth.

#### Novel Advances in the Quantum Gravity Theory

Scientists have shown that the Landau Lifshitz gravitational energy momentum pseudo-tensor can be generalized to metric theories of gravity, where the terms of any order in the derivatives of the metric are present.