3+ hour, 59+ min ago   (187+ words) Associate Professor Joshua Foo of Kyushu University’s Institute for Advanced Study explains that many proposed experiments seeking to reveal quantum gravity may not be as definitive as initially thought. “Rather, it helps us identify which experimental signatures would genuinely require…...

3+ hour, 59+ min ago   (879+ words) Ivy Delaney has been working with neural networks and machine learning since the mid-nineties, back when a couple of hidden layers and a long afternoon of training counted as ambitious. She has watched the field go from academic curiosity to…...

13+ hour, 24+ min ago   (822+ words) He did not coin “black hole”. Robert Dicke used the comparison first and the journalist Ann Ewing put it in print on 18 January 1964. Wheeler adopted it in December 1967 and his standing made it stick. The weapons work was real and…...

11+ hour, 45+ min ago   (208+ words) The core-shell alloyed structure of the UCNPs is not merely architectural; it directly addresses a limitation of conventional upconversion materials. The higher overall lanthanide content within the alloyed UCNPs enables brighter emission, an important factor when detecting faint infrared signals....

13+ hour, 54+ min ago   (1358+ words) Ivy Delaney has been working with neural networks and machine learning since the mid-nineties, back when a couple of hidden layers and a long afternoon of training counted as ambitious. She has watched the field go from academic curiosity to…...

2+ day, 3+ hour ago   (270+ words) This peak doesn’t simply indicate a change in density; it signals “an inflection point in the equation of state,” effectively delineating a boundary between underdoped and overdoped metallic regimes at large interactions. Further investigation utilizing lattice modulation spectroscopy provided complementary…...

2+ day, 3+ hour ago   (1212+ words) Ivy Delaney has been working with neural networks and machine learning since the mid-nineties, back when a couple of hidden layers and a long afternoon of training counted as ambitious. She has watched the field go from academic curiosity to…...

2+ day, 7+ hour ago   (817+ words) Magnons now move slower than previously calculated due to an unexpected ‘dressing’ by surrounding quantum particles, revealing a direct link between speed and unseen entanglement. Increasing on-site repulsion weakens this connection and diminishes any resulting paired states formed when magnons…...

2+ day, 22+ hour ago   (773+ words) Attosecond pulse trains conventionally demand precisely aligned harmonic emissions, a process akin to orchestral tuning before performance. However, newly described ‘attoquants’ bypass this need entirely through intermodal entanglement, generating pulses without phase-locking between harmonics. These quantum states arise from collective…...

3+ day, 5+ hour ago   (555+ words) Temperature estimation can now be performed with greater precision by exploiting the subtle signals preceding a system’s transition to a new state rather than relying on established equilibrium measurements. This work demonstrates enhanced sensitivity using driven, dissipative Kerr cavities near…...