A Study of Afterglow Signatures in NaI and CsI Scintillator Modules for the Background and Transient Observer Instrument on COSI

Posted by klaurent Tokyo

Kavli Affiliate: Tadayuki Takahashi | First 5 Authors: Hannah Gulick, Hiroki Yoneda, Tadayuki Takahashi, Claire Chen, Kazuhiro Nakazawa | Summary: We present measurements of the afterglow signatures in NaI(Tl) and CsI(Tl) detector modules as part of the Background and Transient Observer (BTO) mission detector trade-study. BTO is a NASA Student Collaboration Project flying on the […]


Continue.. A Study of Afterglow Signatures in NaI and CsI Scintillator Modules for the Background and Transient Observer Instrument on COSI

Topological state permutations in time-modulated non-Hermitian multiqubit systems with suppressed non-adiabatic transitions

Posted by klaurent Berkeley

Kavli Affiliate: Birgitta Whaley | First 5 Authors: , , , , | Summary: Non-Hermitian systems have been at the center of intense research for over a decade, partly due to their nontrivial energy topology formed by intersecting Riemann manifolds with branch points known as exceptional points (EPs). This spectral property can be exploited, e.g., […]


Continue.. Topological state permutations in time-modulated non-Hermitian multiqubit systems with suppressed non-adiabatic transitions

The Ophiuchus DIsk Survey Employing ALMA (ODISEA): Complete Size Distributions for the 100 Brightest Disks Across Multiplicity and SED Classes

Posted by klaurent Peking

Kavli Affiliate: Gregory J. Herczeg | First 5 Authors: Anuroop Dasgupta, Lucas A. Cieza, Camilo I. Gonzalez Ruilova, Trisha Bhowmik, Ms. Prachi Chavan | Summary: The size of a protoplanetary disk is a fundamental property, yet most remain unresolved, even in nearby star-forming regions (d $sim$ 140-200 pc). We present the complete continuum size distribution […]


Continue.. The Ophiuchus DIsk Survey Employing ALMA (ODISEA): Complete Size Distributions for the 100 Brightest Disks Across Multiplicity and SED Classes

Generating Negative Samples for Multi-Modal Recommendation

Posted by klaurent Cornell

Kavli Affiliate: Dan Luo | First 5 Authors: , , , , | Summary: Multi-modal recommender systems (MMRS) have gained significant attention due to their ability to leverage information from various modalities to enhance recommendation quality. However, existing negative sampling techniques often struggle to effectively utilize the multi-modal data, leading to suboptimal performance. In this […]


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Global symmetries of quantum lattice models under non-invertible dualities

Posted by klaurent Tokyo

Kavli Affiliate: Masahito Yamazaki | First 5 Authors: , , , , | Summary: Non-invertible dualities/symmetries have become an important tool in the study of quantum field theories and quantum lattice models in recent years. One of the most studied examples is non-invertible dualities obtained by gauging a discrete group. When the physical system has […]


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Time-resolved spectral diffusion of a multimode mechanical memory

Posted by klaurent Delft

Kavli Affiliate: Simon Groblacher | First 5 Authors: [#item_custom_name[1]], [#item_custom_name[2]], [#item_custom_name[3]], [#item_custom_name[4]], [#item_custom_name[5]] | Summary: High-frequency phonons hold great promise as carriers of quantum information on-chip and as quantum memories. Due to their coherent interaction with several systems, their compact mode volume, and slow group velocity, multiple experiments have recently demonstrated coherent transport of information […]


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Cold Gas and Star Formation in the Phoenix Cluster with JWST

Posted by klaurent MIT

Kavli Affiliate: Michael McDonald | First 5 Authors: Michael Reefe, Michael Reefe, , , | Summary: We present integral field unit observations of the Phoenix Cluster with the JWST Mid-infrared Instrument’s Medium Resolution Spectrometer (MIRI/MRS). We focus this study on the molecular gas, dust, and star formation in the brightest cluster galaxy (BCG). We use […]


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Superconductivity and normal-state transport in compressively strained La$_2$PrNi$_2$O$_7$ thin films

Posted by klaurent Cornell

Kavli Affiliate: David A. Muller | First 5 Authors: , , , , | Summary: The discovery of superconductivity under high pressure in Ruddlesden-Popper phases of bulk nickelates has sparked great interest in stabilizing ambient pressure superconductivity in thin-film form using epitaxial strain. Recently, signs of superconductivity have been observed in compressively strained bilayer nickelate […]


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A Disintegrating Rocky Planet with Prominent Comet-like Tails Around a Bright Star

Posted by klaurent MIT

Kavli Affiliate: George R. Ricker | First 5 Authors: Marc Hon, Saul Rappaport, Avi Shporer, Andrew Vanderburg, Karen A. Collins | Summary: We report the discovery of BD+05$,$4868$,$Ab, a transiting exoplanet orbiting a bright ($V=10.16$) K-dwarf (TIC 466376085) with a period of 1.27 days. Observations from NASA’s Transiting Exoplanet Survey Satellite (TESS) reveal variable transit […]


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Rigorous analytic solution to the gravitational-wave overlapping event rates

Posted by klaurent Peking

Kavli Affiliate: Lijing Shao | First 5 Authors: , , , , | Summary: In the era of the next-generation gravitational-wave detectors, signal overlaps will become prevalent due to high detection rate and long signal duration, posing significant challenges to data analysis. While effective algorithms are being developed, there still lacks an integrated understanding on […]


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