The Cosmic Ultraviolet Baryon Survey (CUBS) V: On the Thermodynamic Properties of the Cool Circumgalactic Medium at $z < 1$

Posted by klaurent MIT

Kavli Affiliate: Robert A. Simcoe | First 5 Authors: Zhijie Qu, Hsiao-Wen Chen, Gwen C. Rudie, Fakhri S. Zahedy, Sean D. Johnson | Summary: This paper presents a systematic study of the photoionization and thermodynamic properties of the cool circumgalactic medium (CGM) as traced by rest-frame ultraviolet absorption lines around 26 galaxies at redshift $zlesssim1$. […]


Continue.. The Cosmic Ultraviolet Baryon Survey (CUBS) V: On the Thermodynamic Properties of the Cool Circumgalactic Medium at $z < 1$

A neuroepithelial wave of BMP signalling drives anteroposterior specification of the tuberal hypothalamus

Posted by klaurent Hopkins

Kavli Affiliate: Seth Blackshaw | Authors: Marysia Placzek, Kavitha Chinnaiya, Sarah Burbridge, Aragorn Jones, Dong Won Kim, Elsie Place, Elizabeth Manning, Ian Groves, Changyu Sun, Matthew Towers and Seth Blackshaw | Summary: Abstract The tuberal hypothalamus houses several major hypothalamic nuclei, dozens of transcriptionally distinct cell types, and clinically relevant cell populations implicated in obesity […]


Continue.. A neuroepithelial wave of BMP signalling drives anteroposterior specification of the tuberal hypothalamus

Quantum nondemolition measurements with optical parametric amplifiers for ultrafast universal quantum information processing

Posted by klaurent Caltech

Kavli Affiliate: Alireza Marandi | First 5 Authors: Ryotatsu Yanagimoto, Rajveer Nehra, Ryan Hamerly, Edwin Ng, Alireza Marandi | Summary: Realization of a room-temperature ultra-fast photon-number-resolving (PNR) quantum nondemolition (QND) measurement would have significant implications for photonic quantum information processing (QIP), enabling, e.g., deterministic quantum computation in discrete-variable architectures, but the requirement for strong coupling […]


Continue.. Quantum nondemolition measurements with optical parametric amplifiers for ultrafast universal quantum information processing

On the conjecture about the exponential reduced Sombor index

Posted by klaurent Caltech

Kavli Affiliate: Wei Gao | First 5 Authors: Wei Gao, , , , | Summary: Let $G=(V(G),E(G))$ be a graph and $d(v)$ be the degree of the vertex $vin V(G)$. The exponential reduced Sombor index of $G$, denoted by $e^{SO_{red}}(G)$, is defined as $$e^{SO_{red}}(G)=sum_{uvin E(G)}e^{sqrt{(d(u)-1)^2+(d(v)-1)^2}}.$$ We obtain a characterization of extremal trees with the maximal […]


Continue.. On the conjecture about the exponential reduced Sombor index

Spectral function of the $J_1-J_2$ Heisenberg model on the triangular lattice

Posted by klaurent Berkeley

Kavli Affiliate: Joel E. Moore | First 5 Authors: Nicholas E. Sherman, Maxime Dupont, Joel E. Moore, , | Summary: Spectral probes, such as neutron scattering, are crucial for characterizing excitations in quantum many-body systems and the properties of quantum materials. Among the most elusive phases of matter are quantum spin liquids, which have no […]


Continue.. Spectral function of the $J_1-J_2$ Heisenberg model on the triangular lattice

Spectral function of the $J_1-J_2$ Heisenberg model on the triangular lattice

Posted by klaurent Berkeley

Kavli Affiliate: Joel E. Moore | First 5 Authors: Nicholas E. Sherman, Maxime Dupont, Joel E. Moore, , | Summary: Spectral probes, such as neutron scattering, are crucial for characterizing excitations in quantum many-body systems and the properties of quantum materials. Among the most elusive phases of matter are quantum spin liquids, which have no […]


Continue.. Spectral function of the $J_1-J_2$ Heisenberg model on the triangular lattice

Properties and device performance of BN thin films grown on GaN by pulsed laser deposition

Posted by klaurent Berkeley

Kavli Affiliate: Xiang Zhang | First 5 Authors: Abhijit Biswas, Mingfei Xu, Kai Fu, Jingan Zhou, Rui Xu | Summary: Wide and ultrawide-bandgap semiconductors lie at the heart of next-generation high-power, high-frequency electronics. Here, we report the growth of ultrawide-bandgap boron nitride (BN) thin films on wide-bandgap gallium nitride (GaN) by pulsed laser deposition. Comprehensive […]


Continue.. Properties and device performance of BN thin films grown on GaN by pulsed laser deposition

The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems II: A 1 to 20 Micron Spectrum of the Planetary-Mass Companion VHS 1256-1257 b

Posted by dbos Stanford

Kavli Affiliate: Bruce Macintosh | First 5 Authors: Brittany E. Miles, Beth A. Biller, Polychronis Patapis, Kadin Worthen, Emily Rickman | Summary: We present the highest fidelity spectrum to date of a planetary-mass object. VHS 1256 b is a $<$20 M$_mathrm{Jup}$ widely separated ($sim$8arcsec, a = 150 au), young, planetary-mass companion that shares photometric colors […]


Continue.. The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems II: A 1 to 20 Micron Spectrum of the Planetary-Mass Companion VHS 1256-1257 b

Cross Entropy Benchmark for Measurement-Induced Phase Transitions

Posted by klaurent UCSB

Kavli Affiliate: Matthew P. A. Fisher | First 5 Authors: Yaodong Li, Yijian Zou, Paolo Glorioso, Ehud Altman, Matthew P. A. Fisher | Summary: We investigate the prospects of employing the linear cross-entropy to experimentally access measurement-induced phase transitions (MIPT) without requiring any postselection of quantum trajectories. For two random circuits that are identical in […]


Continue.. Cross Entropy Benchmark for Measurement-Induced Phase Transitions