Experimental perspective on three-dimensional topological semimetals

BQ Lv, T Qian, H Ding - Reviews of Modern Physics, 2021 - APS
Topological semimetals (TSMs) are characterized by bulk band crossings in their electronic
structures, which are expected to give rise to gapless electronic excitations and topological …

Machine learning and the physical sciences

G Carleo, I Cirac, K Cranmer, L Daudet, M Schuld… - Reviews of Modern …, 2019 - APS
Machine learning (ML) encompasses a broad range of algorithms and modeling tools used
for a vast array of data processing tasks, which has entered most scientific disciplines in …

Colloquium: Planckian dissipation in metals

SA Hartnoll, AP Mackenzie - Reviews of Modern Physics, 2022 - APS
The appearance of the Planckian time τ Pl= ℏ/k BT is reviewed in both conventional and
unconventional metals. A pedagogical discussion of the various different timescales …

Cumulants and correlation functions of net-proton, proton, and antiproton multiplicity distributions in collisions at energies available at the BNL Relativistic …

MS Abdallah, J Adam, L Adamczyk, JR Adams… - Physical Review C, 2021 - APS
We report a systematic measurement of cumulants, C n, for net-proton, proton, and
antiproton multiplicity distributions, and correlation functions, κ n, for proton and antiproton …

Candidate tidal disruption event AT2019fdr coincident with a high-energy neutrino

S Reusch, R Stein, M Kowalski, S Van Velzen… - Physical review …, 2022 - APS
The origins of the high-energy cosmic neutrino flux remain largely unknown. Recently, one
high-energy neutrino was associated with a tidal disruption event (TDE). Here we present …

QCD phase structure at finite temperature and density

W Fu, JM Pawlowski, F Rennecke - Physical Review D, 2020 - APS
We discuss the phase structure of QCD for N f= 2 and N f= 2+ 1 dynamical quark flavors at
finite temperature and baryon chemical potential. It emerges dynamically from the …

Time-resolved ARPES studies of quantum materials

F Boschini, M Zonno, A Damascelli - Reviews of Modern Physics, 2024 - APS
Angle-resolved photoemission spectroscopy (ARPES), with its exceptional sensitivity to both
the binding energy and the momentum of valence electrons in solids, provides unparalleled …

Progress on cosmological magnetic fields

T Vachaspati - Reports on progress in physics, 2021 - iopscience.iop.org
A variety of observations impose upper limits at the nano Gauss level on magnetic fields that
are coherent on inter-galactic scales while blazar observations indicate a lower bound∼ …

Large-misalignment mechanism for the formation of compact axion structures: Signatures from the QCD axion to fuzzy dark matter

A Arvanitaki, S Dimopoulos, M Galanis, L Lehner… - Physical Review D, 2020 - APS
Axions are some of the best motivated particles beyond the Standard Model. We show how
the attractive self-interactions of dark matter (DM) axions over a broad range of masses, from …

Quantum anomalous Hall effect in an antiferromagnetic monolayer of MoO

B Wu, Y Song, W Ji, P Wang, S Zhang, C Zhang - Physical Review B, 2023 - APS
The quantum anomalous Hall (QAH) effect is rarely predicted in antiferromagnetic (AFM)
materials. Here, by first-principles calculations, we propose that the monolayer of MoO is …