PPhysics Read More Potential smoking gun signature of supermassive dark stars found in JWST dataOctober 1, 2025 This image taken by the James Webb Space Telescope highlights the region of study by the JWST Advanced…
PPhysics Read More Interstellar Comet 3I/ATLAS Shows “Extreme Negative Polarization”. What Does That Mean?October 1, 2025 A team of astronomers have presented the first polarimetric observations of interstellar comet 3I/ATLAS, finding that it has…
PPhysics Read More Key steps towards the realization of a high-precision optical clock based on Ni¹²⁺October 1, 2025 Schematic of the components involved in the paper. Precise calculations allow to estimate the transition frequency with unprecedented…
PPhysics Read More Scientists may be closing in on dark matter’s true identityOctober 1, 2025 Determining the nature of dark matter, the invisible substance that makes up most of the mass in our…
PPhysics Read More A Thermometer for Measuring QuantumnessOctober 1, 2025 If there’s one law of physics that seems easy to grasp, it’s the second law of thermodynamics: Heat…
PPhysics Read More Signal Hidden in a Gamma-Ray Burst Could Be a Strange Newborn’s First Heartbeat : ScienceAlertOctober 1, 2025 Astronomers may have recorded the violent birth of one of the weirdest objects our Universe is capable of…
PPhysics Read More A Black Hole Merger’s “Kick” Was Measured For The First TimeOctober 1, 2025 Black hole mergers are some of the most violent events in the universe. Just how violent is becoming…
PPhysics Read More Absence of orbital current torque in Ta/ferromagnet bilayersOctober 1, 2025 Liu, L. et al. Spin-torque switching with the giant spin Hall effect of tantalum. Science 336, 555 (2012).…
PPhysics Read More Tunable unconventional spin orbit torque magnetization dynamics in van der Waals heterostructuresOctober 1, 2025 We investigated TaIrTe4/Fe3GaTe2 vdW heterostructures (Fig. 1a)19 due to their promising properties, anticipating that their combination could yield contemporary…
PPhysics Read More Physicists tighten the net on elusive dark matterOctober 1, 2025 “The UCSB Physics Department has a long history of devising searches for dark matter, starting with one of the…
PPhysics Read More Scientists Unlock New Way To Control Exotic Light Waves in 2D MaterialsOctober 1, 2025 Illustrative scenario of propagation of DPP, at Terahertz frequencies, induced by the tip of a s-SNOM microscope in…
PPhysics Read More Collective Bloch oscillations observed in 1D Bose gas systemOctober 1, 2025 Motion of magnetic soliton in an atomic ring and creation of superfluid currents. Credit: G. Brochier. Bloch oscillations…