N
Nicholas Langellier
Researcher at Harvard University
Publications - 26
Citations - 931
Nicholas Langellier is an academic researcher from Harvard University. The author has contributed to research in topics: Radial velocity & Stars. The author has an hindex of 12, co-authored 26 publications receiving 602 citations. Previous affiliations of Nicholas Langellier include Smithsonian Institution & Sandia National Laboratories.
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Journal ArticleDOI
Gravitational wave detection with optical lattice atomic clocks
Shimon Kolkowitz,Igor Pikovski,Nicholas Langellier,Mikhail D. Lukin,Ronald L. Walsworth,Jun Ye +5 more
TL;DR: In this paper, a space-based gravitational wave (GW) detector consisting of two spatially separated, drag-free satellites sharing ultrastable optical laser light over a single baseline is proposed.
Journal ArticleDOI
Principles and techniques of the quantum diamond microscope
Edlyn V. Levine,Edlyn V. Levine,Matthew Turner,Pauli Kehayias,Connor Hart,Nicholas Langellier,Raisa Trubko,David Glenn,Roger R. Fu,Ronald L. Walsworth +9 more
TL;DR: An overview of the experimental techniques, measurement modalities, and diverse applications of the Quantum Diamond Microscope (QDM) can be found in this paper, which employs a dense layer of fluorescent nitrogen-vacancy (NV) color centers near the surface of a transparent diamond chip on which a sample of interest is placed.
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Principles and Techniques of the Quantum Diamond Microscope
Edlyn V. Levine,Edlyn V. Levine,Matthew Turner,Pauli Kehayias,Connor Hart,Nicholas Langellier,Raisa Trubko,David Glenn,Roger R. Fu,Ronald L. Walsworth +9 more
TL;DR: An overview of the experimental techniques, measurement modalities, and diverse applications of the Quantum Diamond Microscope (QDM) can be found in this article, which employs a dense layer of fluorescent nitrogen-vacancy (NV) color centers near the surface of a transparent diamond chip on which a sample of interest is placed.
Journal ArticleDOI
Three years of Sun-as-a-star radial-velocity observations on the approach to solar minimum
A. Collier Cameron,Annelies Mortier,Annelies Mortier,David F. Phillips,Xavier Dumusque,Raphaëlle D. Haywood,Nicholas Langellier,Christopher A. Watson,Heather M. Cegla,J. Costes,D. Charbonneau,A. Coffinet,D. W. Latham,M. Lopez-Morales,Luca Malavolta,Luca Malavolta,Jesus Maldonado,Giuseppina Micela,Timothy Milbourne,Emilio Molinari,Steven H. Saar,Samantha Thompson,N. Buchschacher,Massimo Cecconi,Rosario Cosentino,Adriano Ghedina,Alex Glenday,M. Gonzalez,C. H. Li,Marcello Lodi,C. Lovis,Francesco Pepe,Ennio Poretti,Ken Rice,Dimitar Sasselov,Alessandro Sozzetti,Andrew Szentgyorgyi,Stéphane Udry,Ronald L. Walsworth +38 more
TL;DR: In this article, a Bayesian mixture-model approach to automated data-quality monitoring of radial velocities and cross-correlation function (CCF) parameters is presented.
Journal ArticleDOI
HARPS-N Solar RVs Are Dominated by Large, Bright Magnetic Regions
Timothy Milbourne,Raphaëlle D. Haywood,David F. Phillips,Steven H. Saar,Heather M. Cegla,Andrew Collier Cameron,J. Costes,Xavier Dumusque,Nicholas Langellier,David W. Latham,Jesus Maldonado,Luca Malavolta,Luca Malavolta,Annelies Mortier,Annelies Mortier,M. L. Palumbo,M. L. Palumbo,Samantha Thompson,Christopher A. Watson,F. Bouchy,N. Buchschacher,Massimo Cecconi,D. Charbonneau,Rosario Cosentino,Adriano Ghedina,Alex Glenday,M. Gonzalez,C. H. Li,Marcello Lodi,M. Lopez-Morales,Christophe Lovis,M. Mayor,Giuseppina Micela,Emilio Molinari,Francesco Pepe,Giampaolo Piotto,Giampaolo Piotto,Ken Rice,Dimitar Sasselov,Damien Ségransan,Alessandro Sozzetti,Andrew Szentgyorgyi,Stéphane Udry,Ronald L. Walsworth +43 more
TL;DR: In this paper, the authors analyze solar observations acquired over a 3-year period during the decline of Carrington Cycle 24 to test models of RV variation of Sun-like stars.