output
19992026
most citedFormation of a Nematic Fluid at High Fields in Sr3Ru2O7

436 citations

Showing 2021Show all

14 papers · 1 filter

gr-qc2021★ 133 cited

Tests of General Relativity with GWTC-3

The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1682

The ever-increasing number of detections of gravitational waves (GWs) from compact binaries by the Advanced LIGO and Advanced Virgo detectors allows us to perform ever-more sensiti…

astro-ph.HE2021★ 96 cited

All-sky search for gravitational wave emission from scalar boson clouds around spinning black holes in LIGO O3 data

The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1669

This paper describes the first all-sky search for long-duration, quasi-monochromatic gravitational-wave signals emitted by ultralight scalar boson clouds around spinning black hole…

quant-ph2021★ 12 cited

An ubiquitous three-term recurrence relation

Paolo Amore, Francisco M. Fernández

We solve an eigenvalue equation that appears in several papers about a wide range of physical problems. The Frobenius method leads to a three-term recurrence relation for the coeff…

cond-mat.str-el2021★ 7 cited

Asymptotics of the metal-surface Kohn-Sham exact exchange potential revisited

C. M. Horowitz, C. R. Proetto, J. M. Pitarke

The asymptotics of the Kohn-Sham (KS) exact exchange potential of a jelliumlike semi-infinite metal is investigated, in the framework of the optimized-effective-potential…

gr-qc2021★ 35 cited

All-sky, all-frequency directional search for persistent gravitational-waves from Advanced LIGO's and Advanced Virgo's first three observing runs

The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1627

We present the first results from an all-sky all-frequency (ASAF) search for an anisotropic stochastic gravitational-wave background using the data from the first three observing r…

quant-ph2021★ 1 cited

A most misunderstood conditionally-solvable quantum-mechanical model

Francisco M. Fernández

In this paper we show that several authors have derived wrong physical conclusions from a gross misunderstanding of the exact eigenvalues and eigenfunctions of a conditionally-solv…

quant-ph2021★ 6 cited

On a class of non-Hermitian Hamiltonians with tridiagonal matrix representation

Francisco M. Fernández

We show that some non-Hermitian Hamiltonian operators with tridiagonal matrix representation may be quasi Hermitian or similar to Hermitian operators. In the class of Hamiltonian o…

astro-ph.HE2021★ 61 cited

Search for continuous gravitational waves from 20 accreting millisecond X-ray pulsars in O3 LIGO data

The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1634

Results are presented of searches for continuous gravitational waves from 20 accreting millisecond X-ray pulsars with accurately measured spin frequencies and orbital parameters, u…

gr-qc2021★ 82 cited

All-sky search for short gravitational-wave bursts in the third Advanced LIGO and Advanced Virgo run

The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1630

This paper presents the results of a search for generic short-duration gravitational-wave transients in data from the third observing run of Advanced LIGO and Advanced Virgo. Trans…

physics.chem-ph2021★ 4 cited

Highly accurate potential energy curves for the hydrogen molecule ion

Francisco Marcelo Fernández, Javier Garcia

Potential energy surfaces of the hydrogen molecular ion H in the Born-Oppenheimer approximation are computed by means of the Riccati-Padé method (RPM). The convergence proper…

quant-ph2021★ 1 cited

Comment on: "Bound states and the potential parameter spectrum". J. Math. Phys. \textbf{67}, 062103 (2020)

Francisco M. Fernández

We analyze the application of the "tridiagonal representation approach" (TRA) to the Schrödinger equation for some simple, exactly-solvable, quantum-mechanical models. In the case…

math.NA2021

On the Majorana solution to the Thomas-Fermi equation

Francisco M. Fernández, Javier Garcia

We analyse the solution to the Thomas-Fermi equation discovered by Majorana. We show that the series for the slope at origin enables one to obtain results of accuracy far beyond th…

astro-ph.CO2021★ 85 cited

Constraints on dark photon dark matter using data from LIGO's and Virgo's third observing run

The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1627

We present a search for dark photon dark matter that could couple to gravitational-wave interferometers using data from Advanced LIGO and Virgo's third observing run. To perform th…

quant-ph2021★ 1 cited

Comment on: "Aharonov-Bohm effect for bound states from the interaction of the magnetic quadrupole moment of a neutral particle with axial fields". Phys. Rev. A 101, 032102 (2020)

Francisco M. Fernández

We analyze recently published results about the Aharonov-Bohm effect for bound states from the interaction of the magnetic quadrupole moment of a neutral particle with axial fields…