Zobrazeno 1 - 10
of 359
pro vyhledávání: '"Paul Martini"'
Autor:
Miriam Kappe, Paul Martini, Arne Schiller, Elisabeth Gruber, Fabio Zappa, Serge A. Krasnokutski, Paul Scheier, Michael Gatchell
Publikováno v:
Physical Review Research, Vol 6, Iss 1, p L012045 (2024)
We present measurements of the electronic absorption spectrum of He-tagged buckminsterfullerene anions, C_{60}^{−}. Using a technique that allows for the efficient tagging of complex molecular anions with He, we achieve atomically resolved action s
Externí odkaz:
https://doaj.org/article/b7918c92561d4352a301df35a5bdb60f
Autor:
Timothy N. Miller, Peter Doel, Gaston Gutierrez, Robert Besuner, David Brooks, Giuseppe Gallo, Henry Heetderks, Patrick Jelinsky, Stephen M. Kent, Michael Lampton, Michael E. Levi, Ming Liang, Aaron Meisner, Michael J. Sholl, Joseph Harry Silber, David Sprayberry, Jessica Nicole Aguilar, Axel de la Macorra, Daniel Eisenstein, Kevin Fanning, Andreu Font-Ribera, Enrique Gaztañaga, Satya Gontcho A Gontcho, Klaus Honscheid, Jorge Jimenez, Dick Joyce, Robert Kehoe, Theodore Kisner, Anthony Kremin, Martin Landriau, Laurent Le Guillou, Christophe Magneville, Paul Martini, Ramon Miquel, John Moustakas, Jundan Nie, Will Percival, Claire Poppett, Francisco Prada, Graziano Rossi, David Schlegel, Michael Schubnell, Hee-Jong Seo, Ray Sharples, Gregory Tarlé, Mariana Vargas-Magaña, Zhimin Zhou, the DESI Collaboration
Publikováno v:
The Astronomical Journal, Vol 168, Iss 2, p 95 (2024)
The Dark Energy Spectroscopic Instrument (DESI) is currently measuring the spectra of 40 million galaxies and quasars, the largest such survey ever made to probe the nature of cosmological dark energy. The 4 m Mayall telescope at Kitt Peak National O
Externí odkaz:
https://doaj.org/article/b3fbf7400914497ea1f219a4974ec686
Autor:
Jiang-Tao Li, Li-Yuan Lu, Zhijie Qu, Robert A. Benjamin, Joel N. Bregman, Ralf-Jürgen Dettmar, Jayanne English, Taotao Fang, Judith A. Irwin, Yan Jiang, Hui Li, Guilin Liu, Paul Martini, Richard J. Rand, Yelena Stein, Andrew W. Strong, Carlos J. Vargas, Q. Daniel Wang, Jing Wang, Theresa Wiegert, Jianghui Xu, Yang Yang
Publikováno v:
The Astrophysical Journal, Vol 967, Iss 2, p 78 (2024)
The extraplanar diffuse ionized gas (eDIG) represents ionized gases traced by optical/UV lines beyond the stellar extent of galaxies. We herein introduce a novel multislit narrow-band spectroscopy method to conduct spatially resolved spectroscopy of
Externí odkaz:
https://doaj.org/article/dbbc0a9f0de6428f95552c808aadfb2a
Autor:
Alberto D. Bolatto, Rebecca C. Levy, Elizabeth Tarantino, Martha L. Boyer, Deanne B. Fisher, Serena A. Cronin, Adam K. Leroy, Ralf S. Klessen, J. D. Smith, Danielle A. Berg, Torsten Böker, Leindert A. Boogaard, Eve C. Ostriker, Todd A. Thompson, Juergen Ott, Laura Lenkić, Laura A. Lopez, Daniel A. Dale, Sylvain Veilleux, Paul P. van der Werf, Simon C. O. Glover, Karin M. Sandstrom, Evan D. Skillman, John Chisholm, Vicente Villanueva, Thomas S.-Y. Lai, Sebastian Lopez, Elisabeth A. C. Mills, Kimberly L. Emig, Lee Armus, Divakara Mayya, David S. Meier, Ilse De Looze, Rodrigo Herrera-Camus, Fabian Walter, Mónica Relaño, Hannah B. Koziol, Joshua Marvil, María J. Jiménez-Donaire, Paul Martini
Publikováno v:
The Astrophysical Journal, Vol 967, Iss 1, p 63 (2024)
We present new observations of the central 1 kpc of the M82 starburst obtained with the James Webb Space Telescope near-infrared camera instrument at a resolution θ ∼ 0.″05–0.″1 (∼1–2 pc). The data comprises images in three mostly contin
Externí odkaz:
https://doaj.org/article/e772c3ae8f9a4c4fa39015d2240c0ae2
Autor:
Michael Gatchell, Naemi Florin, Suvasthika Indrajith, José Eduardo Navarro Navarrete, Paul Martini, MingChao Ji, Peter Reinhed, Stefan Rosén, Ansgar Simonsson, Henrik Cederquist, Henning T. Schmidt, Henning Zettergren
Publikováno v:
The Astrophysical Journal, Vol 966, Iss 2, p 146 (2024)
We have studied the stability of C _59 anions as a function of time, from their formation on femtosecond timescales to their stabilization on second timescales and beyond, using a combination of theory and experiments. The ${{\rm{C}}}_{59}^{-}$ fragm
Externí odkaz:
https://doaj.org/article/70b89d38f5ac498ca36cb3110559fac4
Autor:
Alan N. Pearl, Andrew R. Zentner, Jeffrey A. Newman, Rachel Bezanson, Kuan Wang, John Moustakas, Jessica N. Aguilar, Steven Ahlen, David Brooks, Todd Claybaugh, Shaun Cole, Kyle Dawson, Axel de la Macorra, Peter Doel, Jamie E. Forero-Romero, Satya Gontcho A Gontcho, Klaus Honscheid, Martin Landriau, Marc Manera, Paul Martini, Aaron Meisner, Ramon Miquel, Jundan Nie, Will Percival, Francisco Prada, Mehdi Rezaie, Graziano Rossi, Eusebio Sanchez, Michael Schubnell, Gregory Tarlé, Benjamin A. Weaver, Zhimin Zhou
Publikováno v:
The Astrophysical Journal, Vol 963, Iss 2, p 116 (2024)
We explore the galaxy-halo connection information that is available in low-redshift samples from the early data release of the Dark Energy Spectroscopic Instrument (DESI). We model the halo occupation distribution (HOD) from z = 0.1 to 0.3 using Surv
Externí odkaz:
https://doaj.org/article/7149a6ab1f2c4a6d80b9cbca866b6165
Autor:
Edward F. Schlafly, David Kirkby, David J. Schlegel, Adam D. Myers, Anand Raichoor, Kyle Dawson, Jessica Aguilar, Carlos Allende Prieto, Stephen Bailey, Segev BenZvi, Jose Bermejo-Climent, David Brooks, Axel de la Macorra, Arjun Dey, Peter Doel, Kevin Fanning, Andreu Font-Ribera, Jaime E. Forero-Romero, Juan García-Bellido, Satya Gontcho A Gontcho, Julien Guy, ChangHoon Hahn, Klaus Honscheid, Mustapha Ishak, Stéphanie Juneau, Robert Kehoe, Theodore Kisner, Anthony Kremin, Martin Landriau, Dustin A. Lang, James Lasker, Michael E. Levi, Christophe Magneville, Christopher J. Manser, Paul Martini, Aaron M. Meisner, Ramon Miquel, John Moustakas, Jeffrey A. Newman, Jundan Nie, Nathalie. Palanque-Delabrouille, Will J. Percival, Claire Poppett, Constance Rockosi, Ashley J. Ross, Graziano Rossi, Gregory Tarlé, Benjamin A. Weaver, Christophe Yèche, Rongpu Zhou, DESI Collaboration
Publikováno v:
The Astronomical Journal, Vol 166, Iss 6, p 259 (2023)
The Dark Energy Spectroscopic Instrument (DESI) survey is a spectroscopic survey of tens of millions of galaxies at 0 < z < 3.5 covering 14,000 sq. deg. of the sky. In its first 1.1 yr of survey operations, it has observed more than 14 million galaxi
Externí odkaz:
https://doaj.org/article/51d2c8e17068455287e0a7467c36376b
Autor:
Jinyi Yang, Xiaohui Fan, Ansh Gupta, Adam D. Myers, Nathalie Palanque-Delabrouille, Feige Wang, Christophe Yèche, Jessica Nicole Aguilar, Steven Ahlen, David M. Alexander, David Brooks, Kyle Dawson, Axel de la Macorra, Arjun Dey, Govinda Dhungana, Kevin Fanning, Andreu Font-Ribera, Satya Gontcho, Julien Guy, Klaus Honscheid, Stephanie Juneau, Theodore Kisner, Anthony Kremin, Laurent Le Guillou, Michael Levi, Christophe Magneville, Paul Martini, Aaron Meisner, Ramon Miquel, John Moustakas, Jundan Nie, Will Percival, Claire Poppett, Francisco Prada, Edward Schlafly, Gregory Tarlé, Mariana Vargas Magana, Benjamin Alan Weaver, Risa Wechsler, Rongpu Zhou, Zhimin Zhou, Hu Zou
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 269, Iss 1, p 27 (2023)
We report the first results of a high-redshift ( z ≳ 5) quasar survey using the Dark Energy Spectroscopic Instrument (DESI). As a DESI secondary target program, this survey is designed to carry out a systematic search and investigation of quasars a
Externí odkaz:
https://doaj.org/article/949a50c3e2c9454dbc31de366c38ad08
Autor:
Allyson Brodzeller, Kyle Dawson, Stephen Bailey, Jiaxi Yu, A. J. Ross, A. Bault, S. Filbert, J. Aguilar, S. Ahlen, David M. Alexander, E. Armengaud, A. Berti, D. Brooks, E. Chaussidon, A. de la Macorra, P. Doel, K. Fanning, V. A. Fawcett, A. Font-Ribera, S. Gontcho A Gontcho, J. Guy, K. Honscheid, S. Juneau, R. Kehoe, T. Kisner, Anthony Kremin, Ting-Wen Lan, M. Landriau, Michael E. Levi, C. Magneville, Paul Martini, Aaron M. Meisner, R. Miquel, J. Moustakas, N. Palanque-Delabrouille, W. J. Percival, F. Prada, C. Ravoux, Graziano Rossi, C. Saulder, M. Siudek, Gregory Tarlé, B. A. Weaver, S. Youles, Zheng Zheng, Rongpu Zhou, Zhimin Zhou
Publikováno v:
The Astronomical Journal, Vol 166, Iss 2, p 66 (2023)
Millions of quasar spectra will be collected by the Dark Energy Spectroscopic Instrument (DESI), leading to a fourfold increase in the number of known quasars. High-accuracy quasar classification is essential to tighten constraints on cosmological pa
Externí odkaz:
https://doaj.org/article/6ff382be6f7f4dee89272ea77c8d009b
Autor:
ChangHoon Hahn, Michael J. Wilson, Omar Ruiz-Macias, Shaun Cole, David H. Weinberg, John Moustakas, Anthony Kremin, Jeremy L. Tinker, Alex Smith, Risa H. Wechsler, Steven Ahlen, Shadab Alam, Stephen Bailey, David Brooks, Andrew P. Cooper, Tamara M. Davis, Kyle Dawson, Arjun Dey, Biprateep Dey, Sarah Eftekharzadeh, Daniel J. Eisenstein, Kevin Fanning, Jaime E. Forero-Romero, Carlos S. Frenk, Enrique Gaztañaga, Satya Gontcho A Gontcho, Julien Guy, Klaus Honscheid, Mustapha Ishak, Stéphanie Juneau, Robert Kehoe, Theodore Kisner, Ting-Wen Lan, Martin Landriau, Laurent Le Guillou, Michael E. Levi, Christophe Magneville, Paul Martini, Aaron Meisner, Adam D. Myers, Jundan Nie, Peder Norberg, Nathalie Palanque-Delabrouille, Will J. Percival, Claire Poppett, Francisco Prada, Anand Raichoor, Ashley J. Ross, Sasha Gaines, Christoph Saulder, Eddie Schlafly, David Schlegel, David Sierra-Porta, Gregory Tarle, Benjamin A. Weaver, Christophe Yèche, Pauline Zarrouk, Rongpu Zhou, Zhimin Zhou, Hu Zou
Publikováno v:
The Astronomical Journal, Vol 165, Iss 6, p 253 (2023)
Over the next 5 yr, the Dark Energy Spectroscopic Instrument (DESI) will use 10 spectrographs with 5000 fibers on the 4 m Mayall Telescope at Kitt Peak National Observatory to conduct the first Stage IV dark energy galaxy survey. At z < 0.6, the DESI
Externí odkaz:
https://doaj.org/article/72f497f0d74c4723b6c59ce03a1a8b96