Effects of mirror birefringence and its fluctuations to laser interferometric gravitational wave detectors

Posted by dbos Caltech

Kavli Affiliate: Rana X. Adhikari | First 5 Authors: Yuta Michimura, Haoyu Wang, Francisco Salces-Carcoba, Christopher Wipf, Aidan Brooks | Summary: Crystalline materials are promising candidates as substrates or high-reflective coatings of mirrors to reduce thermal noises in future laser interferometric gravitational wave detectors. However, birefringence of such materials could degrade the sensitivity of gravitational […]


Continue.. Effects of mirror birefringence and its fluctuations to laser interferometric gravitational wave detectors

On the effects of mirror birefringence and its fluctuations to laser interferometric gravitational wave detectors

Posted by dbos Caltech

Kavli Affiliate: Rana X. Adhikari | First 5 Authors: Yuta Michimura, Haoyu Wang, Francisco Salces-Carcoba, Christopher Wipf, Aidan Brooks | Summary: Crystalline materials are promising candidates as substrates or high-reflective coatings of mirrors to reduce thermal noises in future laser interferometric gravitational wave detectors. However, birefringence of such materials could degrade the sensitivity of gravitational […]


Continue.. On the effects of mirror birefringence and its fluctuations to laser interferometric gravitational wave detectors

IXPE and multi-wavelength observations of blazar PG 1553+113 reveal an orphan optical polarization swing

Posted by klaurent MIT

Kavli Affiliate: Herman L. Marshall | First 5 Authors: Riccardo Middei, Matteo Perri, Simonetta Puccetti, Ioannis Liodakis, Laura Di Gesu | Summary: The lower energy peak of the spectral energy distribution of blazars has commonly been ascribed to synchrotron radiation from relativistic particles in the jets. Despite the consensus regarding jet emission processes, the particle […]


Continue.. IXPE and multi-wavelength observations of blazar PG 1553+113 reveal an orphan optical polarization swing

Bilayer $t$-$J$-$J_perp$ Model and Magnetically Mediated Pairing in the Pressurized Nickelate La$_3$Ni$_2$O$_7$

Posted by dbos UCAS

Kavli Affiliate: Gang Su | First 5 Authors: Xing-Zhou Qu, Dai-Wei Qu, Jialin Chen, Congjun Wu, Fan Yang | Summary: The recently discovered nickelate superconductor La$_3$Ni$_2$O$_7$ has a high transition temperature near 80 K under pressure, which offers additional avenues of unconventional superconductivity. Here with state-of-the-art tensor-network methods, we study a bilayer $t$-$J$-$J_perp$ model for […]


Continue.. Bilayer $t$-$J$-$J_perp$ Model and Magnetically Mediated Pairing in the Pressurized Nickelate La$_3$Ni$_2$O$_7$

Poly-MOT: A Polyhedral Framework For 3D Multi-Object Tracking

Posted by klaurent Peking

Kavli Affiliate: Ke Wang | First 5 Authors: Xiaoyu Li, Tao Xie, Dedong Liu, Jinghan Gao, Kun Dai | Summary: 3D Multi-object tracking (MOT) empowers mobile robots to accomplish well-informed motion planning and navigation tasks by providing motion trajectories of surrounding objects. However, existing 3D MOT methods typically employ a single similarity metric and physical […]


Continue.. Poly-MOT: A Polyhedral Framework For 3D Multi-Object Tracking

Generating operators of symmetry breaking — from discrete to continuous

Posted by klaurent Tokyo

Kavli Affiliate: Toshiyuki Kobayashi | First 5 Authors: Toshiyuki Kobayashi, , , , | Summary: Based on the "generating operator" of the Rankin–Cohen brackets introduced in Kobayashi-Pevzner [arXiv:2306.16800], we present a method to construct various fundamental operators with continuous parameters such as invariant trilinear forms on infinite-dimensional representations, the Fourier and the Poisson transforms on […]


Continue.. Generating operators of symmetry breaking — from discrete to continuous

Generating operators of symmetry breaking — from discrete to continuous

Posted by dbos Tokyo

Kavli Affiliate: Toshiyuki Kobayashi | First 5 Authors: Toshiyuki Kobayashi, , , , | Summary: Based on the "generating operator" of the Rankin–Cohen brackets introduced in Kobayashi-Pevzner [arXiv:2306.16800], we present a method to construct various fundamental operators with continuous parameters such as invariant trilinear forms on infinite-dimensional representations, the Fourier and the Poisson transforms on […]


Continue.. Generating operators of symmetry breaking — from discrete to continuous

Generating operators of symmetry breaking operators — from discrete to continuous

Posted by klaurent Tokyo

Kavli Affiliate: Toshiyuki Kobayashi | First 5 Authors: Toshiyuki Kobayashi, , , , | Summary: By using the generating operator of the Rankin-Cohen brackets introduced in Kobayashi-Pevzner [arXiv:2306.16800],we present a trick to produce various non-local intertwining operators with continuous parameter out of a countable set of differential symmetry breaking operators. | Search Query: ArXiv Query: […]


Continue.. Generating operators of symmetry breaking operators — from discrete to continuous

Note on generating operators of symmetry breaking operators — from discrete to continuous

Posted by klaurent Tokyo

Kavli Affiliate: Toshiyuki Kobayashi | First 5 Authors: Toshiyuki Kobayashi, , , , | Summary: Via the "generating operator" of the Rankin-Cohen brackets introduced in Kobayashi–Pevzner [arXiv:2306.16800], we present a trick to produce various non-local intertwining operators with continuous parameter out of a countable set of differential symmetry breaking operators. | Search Query: ArXiv Query: […]


Continue.. Note on generating operators of symmetry breaking operators — from discrete to continuous

Echoes Beyond Points: Unleashing the Power of Raw Radar Data in Multi-modality Fusion

Posted by dbos Berkeley

Kavli Affiliate: Feng Wang | First 5 Authors: Yang Liu, Feng Wang, Naiyan Wang, Zhaoxiang Zhang, | Summary: Radar is ubiquitous in autonomous driving systems due to its low cost and good adaptability to bad weather. Nevertheless, the radar detection performance is usually inferior because its point cloud is sparse and not accurate due to […]


Continue.. Echoes Beyond Points: Unleashing the Power of Raw Radar Data in Multi-modality Fusion