Výsledky vyhledávání - "RAMÍREZ, SEBASTIÁN"

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Isotopologue-selective laser cooling of molecules

Autor: Kogel, Felix, Garg, Tatsam, Rockenhäuser, Marian, Morales-Ramírez, Sebastián A., Langen, Tim

Direct laser cooling of molecules has made significant progress in recent years. However, the selective cooling and manipulation of molecules based on their isotopic composition, which is ubiquitous in atomic laser cooling, has not yet been achieved.

Externí odkaz: http://arxiv.org/abs/2406.01569

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Laser cooling of barium monofluoride molecules using synthesized optical spectra

Autor: Rockenhäuser, Marian, Kogel, Felix, Garg, Tatsam, Morales-Ramírez, Sebastián A., Langen, Tim

Publikováno v: Phys. Rev. Research 6, 043161 (2024)

We demonstrate laser cooling of barium monofluoride (138BaF) molecules. We use serrodynes to synthesize time-sequenced optical spectra that can be precisely tailored to the hyperfine structure of this heaviest non-radioactive alkaline earth monofluor

Externí odkaz: http://arxiv.org/abs/2405.09427

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Non-uniform hyperbolicity of maps on $\mathbb{T}^2$

Autor: Ramírez, Sebastián, Vivas, Kendry J.

In this paper we prove that the homotopy class of non-homothety linear endomorphisms on $\mathbb{T}^2$ with determinant greater than 2 contains a $C^1$ open set of non-uniformly hyperbolic endomorphisms. Furthermore, we prove that the homotopy class

Externí odkaz: http://arxiv.org/abs/2312.16742

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The Next Generation Event Horizon Telescope Collaboration: History, Philosophy, and Culture

Publikováno v: Galaxies 2023, 11, 32

This white paper outlines the plans of the History Philosophy Culture Working Group of the Next Generation Event Horizon Telescope Collaboration.
Comment: 23 pages, 1 figure

Externí odkaz: http://arxiv.org/abs/2304.02463

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Akademický článek

Multi-niche human bone marrow on-a-chip for studying the interactions of adoptive CAR-T cell therapies with multiple myeloma

Autor: Ghoshal, Delta ^{a, b}, Petersen, Ingrid ^{a, b}, Ringquist, Rachel ^{b, c}, Kramer, Liana ^{a, b}, Bhatia, Eshant ^{b, d}, Hu, Thomas ^{a, b, e}, Richard, Ariane ^a, Park, Reda ^a, Corbin, Jenna ^a, Agarwal, Savi ^{a, b}, Thomas, Abel ^{a, f}, Ramirez, Sebastian ^a, Tharayil, Jacob ^a, Downey, Emma ^a, Ketchum, Frank ^{a, g}, Ochal, Abigail ^a, Sonthi, Neha ^h, Lonial, Sagar ⁱ, Kochenderfer, James N. ^j, Tran, Reginald ^{a, b, k}, Zhu, Mandy ^a, Lam, Wilbur A. ^{a, b, k}, Coskun, Ahmet F. ^{a, b}, Roy, Krishnendu ^{l, ⁎}

Publikováno v: In Biomaterials May 2025 316

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Measures maximizing the entropy for Kan endomorphisms

Autor: Núñez-Madariaga, Bárbara, Ramírez, Sebastián A., Vásquez, Carlos H.

In 1994, Ittai Kan provided the first examples of maps with intermingled basins. The Kan example corresponds to a partially hyperbolic endomorphism defined on a surface with the boundary exhibiting two intermingled hyperbolic physical measures. Both

Externí odkaz: http://arxiv.org/abs/2009.11956

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