Cosmic Explorer: A Submission to the NSF MPSAC ngGW Subcommittee

Kavli Affiliate: David H. Shoemaker | First 5 Authors: Matthew Evans, Alessandra Corsi, Chaitanya Afle, Alena Ananyeva, K. G. Arun | Summary: Gravitational-wave astronomy has revolutionized humanity’s view of the universe, a revolution driven by observations that no other field can make. This white paper describes an observatory that builds on decades of investment by […]


Continue.. Cosmic Explorer: A Submission to the NSF MPSAC ngGW Subcommittee

Cosmic Explorer: A Submission to the NSF MPSAC ngGW Subcommittee

Kavli Affiliate: Peter Fritschel | First 5 Authors: Matthew Evans, Alessandra Corsi, Chaitanya Afle, Alena Ananyeva, K. G. Arun | Summary: Gravitational-wave astronomy has revolutionized humanity’s view of the universe, a revolution driven by observations that no other field can make. This white paper describes an observatory that builds on decades of investment by the […]


Continue.. Cosmic Explorer: A Submission to the NSF MPSAC ngGW Subcommittee

Cosmic Explorer: A Submission to the NSF MPSAC ngGW Subcommittee

Kavli Affiliate: Peter Fritschel | First 5 Authors: Matthew Evans, Alessandra Corsi, Chaitanya Afle, Alena Ananyeva, K. G. Arun | Summary: Gravitational-wave astronomy has revolutionized humanity’s view of the universe, a revolution driven by observations that no other field can make. This white paper describes an observatory that builds on decades of investment by the […]


Continue.. Cosmic Explorer: A Submission to the NSF MPSAC ngGW Subcommittee

N-spherical functors and categorification of Euler’s continuants

Kavli Affiliate: Mikhail Kapranov | First 5 Authors: Tobias Dyckerhoff, Mikhail Kapranov, Vadim Schechtman, , | Summary: Euler’s continuants are universal polynomials expressing the numerator and denominator of a finite continued fraction whose entries are independent variables. We introduce their categorical lifts which are natural complexes (more precisely, coherently commutative cubes) of functors involving compositions […]


Continue.. N-spherical functors and categorification of Euler’s continuants

N-spherical functors and categorification of Euler’s continuants

Kavli Affiliate: Mikhail Kapranov | First 5 Authors: Tobias Dyckerhoff, Mikhail Kapranov, Vadim Schechtman, , | Summary: Euler’s continuants are universal polynomials expressing the numerator and denominator of a finite continued fraction whose entries are independent variables. We introduce their categorical lifts which are natural complexes (more precisely, coherently commutative cubes) of functors involving compositions […]


Continue.. N-spherical functors and categorification of Euler’s continuants

N-spherical functors and categorification of Euler’s continuants

Kavli Affiliate: Mikhail Kapranov | First 5 Authors: Tobias Dyckerhoff, Mikhail Kapranov, Vadim Schechtman, , | Summary: Euler’s continuants are universal polynomials expressing the numerator and denominator of a finite continued fraction whose entries are independent variables. We introduce their categorical lifts which are natural complexes (more precisely, coherently commutative cubes) of functors involving compositions […]


Continue.. N-spherical functors and categorification of Euler’s continuants

Axion Insulator State in Hundred-Nanometer-Thick Magnetic Topological Insulator Sandwich Heterostructures

Kavli Affiliate: Ke Wang | First 5 Authors: Deyi Zhuo, Zi-Jie Yan, Zi-Ting Sun, Ling-Jie Zhou, Yi-Fan Zhao | Summary: An axion insulator is a three-dimensional (3D) topological insulator (TI), in which the bulk maintains the time-reversal symmetry or inversion symmetry but the surface states are gapped by surface magnetization. The axion insulator state has […]


Continue.. Axion Insulator State in Hundred-Nanometer-Thick Magnetic Topological Insulator Sandwich Heterostructures

Geometric Pooling: maintaining more useful information

Kavli Affiliate: Jia Liu | First 5 Authors: Hao Xu, Jia Liu, Yang Shen, Kenan Lou, Yanxia Bao | Summary: Graph Pooling technology plays an important role in graph node classification tasks. Sorting pooling technologies maintain large-value units for pooling graphs of varying sizes. However, by analyzing the statistical characteristic of activated units after pooling, […]


Continue.. Geometric Pooling: maintaining more useful information

Geometric Pooling: maintaining more useful information

Kavli Affiliate: Jia Liu | First 5 Authors: Hao Xu, Jia Liu, Yang Shen, Kenan Lou, Yanxia Bao | Summary: Graph Pooling technology plays an important role in graph node classification tasks. Sorting pooling technologies maintain large-value units for pooling graphs of varying sizes. However, by analyzing the statistical characteristic of activated units after pooling, […]


Continue.. Geometric Pooling: maintaining more useful information

Search for a $τ^+τ^-$ resonance in $e^{+}e^{-}rightarrow μ^{+}μ^{-} τ^+τ^-$ events with the Belle II experiment

Kavli Affiliate: T. Higuchi | First 5 Authors: Belle II Collaboration, I. Adachi, K. Adamczyk, L. Aggarwal, H. Ahmed | Summary: We report the first search for a non-standard-model resonance decaying into $tau$ pairs in $e^{+}e^{-}rightarrow mu^{+}mu^{-} tau^+tau^-$ events in the 3.6-10 GeV/$c^{2}$ mass range. We use a 62.8 fb$^{-1}$ sample of $e^+e^-$ collisions collected […]


Continue.. Search for a $τ^+τ^-$ resonance in $e^{+}e^{-}rightarrow μ^{+}μ^{-} τ^+τ^-$ events with the Belle II experiment