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GWTC-2: Compact Binary Coalescences Observed by LIGO and Virgo during the First Half of the Third Observing Run

期刊: PHYSICAL REVIEW X, 2021; 11 (2)

We report on gravitational-wave discoveries from compact binary coalescences detected by Advanced LIGO and Advanced Virgo in the first half of the thi......

Fundamental Energy Requirement of Reversible Quantum Operations

期刊: PHYSICAL REVIEW X, 2021; 11 (2)

Landauer's principle asserts that any computation has an unavoidable energy cost that grows proportionally to its degree of logical irreversibility. B......

Time-Reversal Symmetry Breaking Driven Topological Phase Transition in EuB6

期刊: PHYSICAL REVIEW X, 2021; 11 (2)

The interplay between time-reversal symmetry (TRS) and band topology plays a crucial role in topological states of quantum matter. In time-reversal-in......

Presence of s-Wave Pairing in Josephson Junctions Made of Twisted Ultrathin Bi2Sr2CaCu2O8+x Flakes

期刊: PHYSICAL REVIEW X, 2021; 11 (3)

Since the discovery of high-temperature superconductivity in cuprates, Josephson junction based phase-sensitive experiments are believed and used to p......

Emergent Ferromagnetism with Fermi-Liquid Behavior in Proton Intercalated CaRuO3

期刊: PHYSICAL REVIEW X, 2021; 11 (2)

The evolution between Fermi-liquid and non-Fermi-liquid states in correlated electron systems has been a central subject in condensed matter physics b......

Moire Surface States and Enhanced Superconductivity in Topological Insulators

期刊: PHYSICAL REVIEW X, 2021; 11 (2)

Recently, moire superlattices have been found on the surface of topological insulators due to the rotational misalignment of topmost layers. In this w......

Frequency Domain Analysis of Fluctuations of mRNA and Protein Copy Numbers within a Cell Lineage: Theory and Experimental Validation

期刊: PHYSICAL REVIEW X, 2021; 11 (2)

The stochasticity of gene expression is manifested in the fluctuations of messenger ribonucleic acid and protein copy numbers within a cell lineage ov......

Spinon Fermi Surface Spin Liquid in a Triangular Lattice Antiferromagnet NaYbSe2

期刊: PHYSICAL REVIEW X, 2021; 11 (2)

Triangular lattice of rare-earth ions with interacting effective spin-1/2 local moments is an ideal platform to explore the physics of quantum spin li......

Field Demonstration of Distributed Quantum Sensing without Post-Selection

期刊: PHYSICAL REVIEW X, 2021; 11 (3)

Distributed quantum sensing can provide quantum-enhanced sensitivity beyond the shot-noise limit (SNL) for sensing spatially distributed parameters. T......

Observation of Hydrogen-Induced Dzyaloshinskii-Moriya Interaction and Reversible Switching of Magnetic Chirality

期刊: PHYSICAL REVIEW X, 2021; 11 (2)

The Dzyaloshinskii-Moriya interaction (DMI) has drawn much attention, as it stabilizes magnetic chirality, with important implications in fundamental ......

Observation of Unconventional Charge Density Wave without Acoustic Phonon Anomaly in Kagome Superconductors AV(3)Sb(5) (A = Rb, Cs)

期刊: PHYSICAL REVIEW X, 2021; 11 (3)

The combination of nontrivial band topology and symmetry-breaking phases gives rise to novel quantum states and phenomena such as topological supercon......

Super-Heavy Ions Acceleration Driven by Ultrashort Laser Pulses at Ultrahigh Intensity

期刊: PHYSICAL REVIEW X, 2021; 11 (2)

The acceleration of super-heavy ions (SHIs, mass number of about 200) from plasmas driven by ultrashort (tens of femtoseconds) laser pulses is a chall......

Three-Dimensional Charge Density Wave and Surface Dependent Vortex Core States in a Kagome Superconductor CsV3Sb5

期刊: PHYSICAL REVIEW X, 2021; 11 (3)

The transition-metal-based kagome metals provide a versatile platform for correlated topological phases hosting various electronic instabilities. Whil......

Luminescence Anomaly of Dipolar Valley Excitons in Homobilayer Semiconductor Moire Superlattices

期刊: PHYSICAL REVIEW X, 2021; 11 (2)

In twisted homobilayer transition metal dichalcogenides, intra- and interlayer valley excitons hybridize with the layer configurations spatially varyi......

Photon Echo from Lensing of Fractional Excitations in Tomonaga-Luttinger Spin Liquid

期刊: PHYSICAL REVIEW X, 2021; 11 (3)

We study theoretically the nonlinear optical response of Tomonaga-Luttinger spin liquid in the context of terahertz (THz) two-dimensional coherent spe......

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