Related papers: The Dark Energy Camera Magellanic Clouds Emission-…

Search for dark matter signals towards a selection of recently-detected DES dwarf galaxy satellites of the Milky Way with H.E.S.S

Dwarf spheroidal galaxy satellites of the Milky Way are prime targets for indirect detection of dark matter with gamma rays due to their proximity, high dark matter content and absence of non-thermal emission processes. Recently, the Dark…

High Energy Astrophysical Phenomena · Physics 2020-09-07 H. E. S. S. Collaboration , : , H. Abdallah , R. Adam , F. Aharonian , F. Ait Benkhali , E. O. Angüner , M. Arakawa , C. Arcaro , C. Armand , T. Armstrong , H. Ashkar , M. Backes , V. Baghmanyan , V. Barbosa Martins , A. Barnacka , M. Barnard , Y. Becherini , D. Berge , K. Bernlöhr , M. Böttcher , C. Boisson , J. Bolmont , S. Bonnefoy , M. Breuhaus , J. Bregeon , F. Brun , P. Brun , M. Bryan , M. Büchele , T. Bulik , T. Bylund , S. Caroff , A. Carosi , S. Casanova , T. Chand , S. Chandra , A. Chen , G. Cotter , M. Curyło , I. D. Davids , J. Davies , C. Deil , J. Devin , P. deWilt , L. Dirson , A. Djannati-Ataï , A. Dmytriiev , A. Donath , V. Doroshenko , J. Dyks , K. Egberts , F. Eichhorn , G. Emery , J. -P. Ernenwein , S. Eschbach , K. Feijen , S. Fegan , A. Fiasson , G. Fontaine , S. Funk , M. Füßling , S. Gabici , Y. A. Gallant , G. Giavitto , L. Giunti , D. Glawion , J. F. Glicenstein , D. Gottschall , M. -H. Grondin , J. Hahn , M. Haupt , G. Hermann , J. A. Hinton , W. Hofmann , C. Hoischen , T. L. Holch , M. Holler , M. Hörbe , D. Horns , D. Huber , H. Iwasaki , M. Jamrozy , D. Jankowsky , F. Jankowsky , A. Jardin-Blicq , V. Joshi , I. Jung-Richardt , M. A. Kastendieck , K. Katarzyński , M. Katsuragawa , U. Katz , D. Khangulyan , B. Khélifi , S. Klepser , W. Kluźniak , Nu. Komin , R. Konno , K. Kosack , D. Kostunin , M. Kreter , G. Lamanna , A. Lemière , M. Lemoine-Goumard , J. -P. Lenain , E. Leser , C. Levy , T. Lohse , I. Lypova , J. Mackey , J. Majumdar , D. Malyshev , D. Malyshev , V. Marandon , P. Marchegiani , A. Marcowith , A. Mares , G. Martì-Devesa , R. Marx , G. Maurin , P. J. Meintjes , R. Moderski , M. Mohamed , L. Mohrmann , C. Moore , P. Morris , E. Moulin , J. Muller , T. Murach , K. Nakashima , S. Nakashima , M. de Naurois , H. Ndiyavala , F. Niederwanger , J. Niemiec , L. Oakes , P. O'Brien , H. Odaka , S. Ohm , E. de Ona Wilhelmi , M. Ostrowski , M. Panter , R. D. Parsons , B. Peyaud , Q. Piel , S. Pita , V. Poireau , A. Priyana Noel , D. A. Prokhorov , H. Prokoph , G. Pühlhofer , M. Punch , A. Quirrenbach , S. Raab , R. Rauth , A. Reimer , O. Reimer , Q. Remy , M. Renaud , F. Rieger , L. Rinchiuso , C. Romoli , G. Rowell , B. Rudak , E. Ruiz-Velasco , V. Sahakian , S. Sailer , S. Saito , D. A. Sanchez , A. Santangelo , M. Sasaki , M. Scalici , F. Schüssler , H. M. Schutter , U. Schwanke , S. Schwemmer , M. Seglar-Arroyo , M. Senniappan , A. S. Seyffert , N. Shafi , K. Shiningayamwe , R. Simoni , A. Sinha , H. Sol , A. Specovius , S. Spencer , M. Spir-Jacob , Ł. Stawarz , R. Steenkamp , C. Stegmann , C. Steppa , T. Takahashi , T. Tavernier , A. M. Taylor , R. Terrier , D. Tiziani , M. Tluczykont , L. Tomankova , C. Trichard , M. Tsirou , N. Tsuji , R. Tuffs , Y. Uchiyama , D. J. van der Walt , C. van Eldik , C. van Rensburg , B. van Soelen , G. Vasileiadis , J. Veh , C. Venter , A. Viana , P. Vincent , J. Vink , H. J. Völk , T. Vuillaume , Z. Wadiasingh , S. J. Wagner , J. Watson , F. Werner , R. White , A. Wierzcholska , R. Yang , H. Yoneda , M. Zacharias , R. Zanin , D. Zargaryan , A. A. Zdziarski , A. Zech , S. Zhu , J. Zorn , N. Żywucka

Dark Energy Survey Year 3 Results: Cosmology from Cosmic Shear and Robustness to Modeling Uncertainty

This work and its companion paper, Amon et al. (2021), present cosmic shear measurements and cosmological constraints from over 100 million source galaxies in the Dark Energy Survey (DES) Year 3 data. We constrain the lensing amplitude…

Cosmology and Nongalactic Astrophysics · Physics 2022-01-17 L. F. Secco , S. Samuroff , E. Krause , B. Jain , J. Blazek , M. Raveri , A. Campos , A. Amon , A. Chen , C. Doux , A. Choi , D. Gruen , G. M. Bernstein , C. Chang , J. DeRose , J. Myles , A. Ferté , P. Lemos , D. Huterer , J. Prat , M. A. Troxel , N. MacCrann , A. R. Liddle , T. Kacprzak , X. Fang , C. Sánchez , S. Pandey , S. Dodelson , P. Chintalapati , K. Hoffmann , A. Alarcon , O. Alves , F. Andrade-Oliveira , E. J. Baxter , K. Bechtol , M. R. Becker , A. Brandao-Souza , H. Camacho , A. Carnero Rosell , M. Carrasco Kind , R. Cawthon , J. P. Cordero , M. Crocce , C. Davis , E. Di Valentino , A. Drlica-Wagner , K. Eckert , T. F. Eifler , M. Elidaiana , F. Elsner , J. Elvin-Poole , S. Everett , P. Fosalba , O. Friedrich , M. Gatti , G. Giannini , R. A. Gruendl , I. Harrison , W. G. Hartley , K. Herner , H. Huang , E. M. Huff , M. Jarvis , N. Jeffrey , N. Kuropatkin , P. -F. Leget , J. Muir , J. Mccullough , A. Navarro Alsina , Y. Omori , Y. Park , A. Porredon , R. Rollins , A. Roodman , R. Rosenfeld , A. J. Ross , E. S. Rykoff , J. Sanchez , I. Sevilla-Noarbe , E. S. Sheldon , T. Shin , I. Tutusaus , T. N. Varga , N. Weaverdyck , R. H. Wechsler , B. Yanny , B. Yin , Y. Zhang , J. Zuntz , T. M. C. Abbott , M. Aguena , S. Allam , J. Annis , D. Bacon , E. Bertin , S. Bhargava , S. L. Bridle , D. Brooks , E. Buckley-Geer , D. L. Burke , J. Carretero , M. Costanzi , L. N. da Costa , J. De Vicente , H. T. Diehl , J. P. Dietrich , P. Doel , I. Ferrero , B. Flaugher , J. Frieman , J. García-Bellido , E. Gaztanaga , D. W. Gerdes , T. Giannantonio , J. Gschwend , G. Gutierrez , S. R. Hinton , D. L. Hollowood , K. Honscheid , B. Hoyle , D. J. James , T. Jeltema , K. Kuehn , O. Lahav , M. Lima , H. Lin , M. A. G. Maia , J. L. Marshall , P. Martini , P. Melchior , F. Menanteau , R. Miquel , J. J. Mohr , R. Morgan , R. L. C. Ogando , A. Palmese , F. Paz-Chinchón , D. Petravick , A. Pieres , A. A. Plazas Malagón , M. Rodriguez-Monroy , A. K. Romer , E. Sanchez , V. Scarpine , M. Schubnell , D. Scolnic , S. Serrano , M. Smith , M. Soares-Santos , E. Suchyta , M. E. C. Swanson , G. Tarle , D. Thomas , C. To

CF-HiZELS, a 10 deg$^2$ emission-line survey with spectroscopic follow-up: H\alpha, [OIII]+H\beta\ and [OII] luminosity functions at z=0.8, 1.4 and 2.2

We present results from the largest contiguous narrow-band survey in the near-infrared. We have used WIRCam/CFHT and the lowOH2 filter (1.187$\pm$0.005 $\mu$m) to survey ~10 deg$^2$ of contiguous extragalactic sky in the SA22 field. A total…

Astrophysics of Galaxies · Physics 2015-05-12 David Sobral , Jorryt Matthee , Philip N. Best , Ian Smail , Ali A. Khostovan , Bo Milvang-Jensen , Jae-Woo Kim , John Stott , João Calhau , Hooshang Nayyeri , Bahram Mobasher

Southern Cosmology Survey I: Optical Cluster Detections and Predictions for the Southern Common-Area Millimeter-Wave Experiments

We present first results from the Southern Cosmology Survey, a new multiwavelength survey of the southern sky coordinated with the Atacama Cosmology Telescope (ACT), a recently commissioned ground-based mm-band Cosmic Microwave Background…

Astrophysics · Physics 2011-02-11 Felipe Menanteau , John P. Hughes , Raul Jimenez , Carlos Hernandez-Monteagudo , Licia Verde , Arthur Kosowsky , Kavilan Moodley , Leopoldo Infante , Nathan Roche

Large Scale Diffuse X-ray Emission from the Large Magellanic Cloud

X-ray mosaics of the Large Magellanic Cloud (LMC) taken with the ROSAT Position Sensitive Proportional Counter (PSPC) have revealed extensive diffuse X-ray emission, indicative of hot >= 10^6 K gas associated with this irregular galaxy on…

Astrophysics · Physics 2014-10-13 S. Points , Y. -H. Chu , S. L. Snowden , R. C. Smith

A New Population of Planetary Nebulae Discovered in the Large Magellanic Cloud (I): Preliminary Sample

We report our initial discovery of 73 new planetary nebulae (PNe) in the Large Magellanic Cloud (LMC) following confirmatory 2dF spectroscopy on the Anglo-Australian Telescope (AAT). Preliminary candidate sources come from a 10 per cent…

Astrophysics · Physics 2009-11-13 Warren A. Reid , Quentin A. Parker

An ALMA Glimpse of Dense Molecular Filaments Associated with High-mass Protostellar Systems in the Large Magellanic Cloud

Recent millimeter/sub-millimeter facilities have revealed the physical properties of filamentary molecular clouds in relation to high-mass star formation. A uniform survey of the nearest, face-on star-forming galaxy, the Large Magellanic…

Astrophysics of Galaxies · Physics 2023-09-20 Kazuki Tokuda , Naoto Harada , Kei E. I. Tanaka , Tsuyoshi Inoue , Takashi Shimonishi , Yichen Zhang , Marta Sewiło , Yuri Kunitoshi , Ayu Konishi , Yasuo Fukui , Akiko Kawamura , Toshikazu Onishi , Masahiro N. Machida

Probing the cosmic web in Ly$\alpha$ emission over large scales: an Intensity Mapping forecast for DECaLS/BASS and DESI

Being the most prominent HI line, Ly$\alpha$ permeates the cosmic web in emission. Despite its potential as a cosmological probe, its detection on large scales remains elusive. We present a new methodology to perform Ly$\alpha$ intensity…

Cosmology and Nongalactic Astrophysics · Physics 2025-01-22 Pablo Renard , Daniele Spinoso , Zechang Sun , Hu Zou , Paulo Montero-Camacho , Zheng Cai

The One-hundred-deg^2 DECam Imaging in Narrowbands (ODIN): Survey Design and Science Goals

We describe the survey design and science goals for ODIN (One-hundred-deg^2 DECam Imaging in Narrowbands), a NOIRLab survey using the Dark Energy Camera (DECam) to obtain deep (AB~25.7) narrow-band images over an unprecedented area of sky.…

Astrophysics of Galaxies · Physics 2023-09-20 Kyoung-Soo Lee , Eric Gawiser , Changbom Park , Yujin Yang , Francisco Valdes , Dustin Lang , Vandana Ramakrishnan , Byeongha Moon , Nicole Firestone , Stephen Appleby , Maria Celeste Artale , Moira Andrews , Franz E. Bauer , Barbara Benda , Adam Broussard , Yi-Kuan Chiang , Robin Ciardullo , Arjun Dey , Rameen Farooq , Caryl Gronwall , Lucia Guaita , Yun Huang , Ho Seong Hwang , Sanghyeok Im , Woong-Seob Jeong , Shreya Karthikeyan , Hwihyun Kim , Seongjae Kim , Gautam Nagaraj , Julie Nantais , Nelson Padilla , Jaehong Park , Alexandra Pope , Roxana Popescu , David J. Schlegel , Eunsuk Seo , Akriti Singh , Hyunmi Song , Paulina Troncoso , A. Katherina Vivas , Ann Zabludoff , Alfredo Zenteno

Sensitivity of the Cherenkov Telescope Array to TeV photon emission from the Large Magellanic Cloud

A deep survey of the Large Magellanic Cloud at ~0.1-100TeV photon energies with the Cherenkov Telescope Array is planned. We assess the detection prospects based on a model for the emission of the galaxy, comprising the four known TeV…

High Energy Astrophysical Phenomena · Physics 2023-07-05 The Cherenkov Telescope Array Consortium

Overview of the DESI Milky Way Survey

We describe the Milky Way Survey (MWS) that will be undertaken with the Dark Energy Spectroscopic Instrument (DESI) on the Mayall 4m telescope at the Kitt Peak National Observatory. Over the next 5 yr DESI MWS will observe approximately…

Astrophysics of Galaxies · Physics 2023-04-26 Andrew P. Cooper , Sergey E. Koposov , Carlos Allende Prieto , Christopher J. Manser , Namitha Kizhuprakkat , Adam D. Myers , Arjun Dey , Boris T. Gaensicke , Ting S. Li , Constance Rockosi , Monica Valluri , Joan Najita , Alis Deason , Anand Raichoor , Mei-Yu Wang , Yuan-Sen Ting , Bokyoung Kim , Andreia Carrillo , Wenting Wang , Leandro Beraldo e Silva , Jiwon Jesse Han , Jiani Ding , Miguel Sanchez-Conde , Jessica N. Aguilar , Steven Ahlen , Stephen Bailey , Vasily Belokurov , David Brooks , Katia Cunha , Kyle Dawson , Axel de la Macorra , Peter Doel , Daniel J. Eisenstein , Parker Fagrelius , Kevin Fanning , Andreu Font-Ribera , Jaime E. Forero-Romero , Enrique Gaztanaga , Satya Gontcho A Gontcho , Julien Guy , Klaus Honscheid , Robert Kehoe , Theodore Kisner , Anthony Kremin , Martin Landriau , Michael E. Levi , Paul Martini , Aaron M. Meisner , Ramon Miquel , John Moustakas , Jundan Nie , Nathalie Palanque-Delabrouille , Will J. Percival , Claire Poppett , Francisco Prada , Nabeel Rehemtulla , Edward Schlafly , David Schlegel , Michael Schubnell , Ray M. Sharples , Gregory Tarle , Risa H. Wechsler , David H. Weinberg , Zhimin Zhou , Hu Zou

Dark energy physics expectations at DES

Giving rise to a new and exciting research field, observations of the last 13 years established the accelerated expansion of the Universe. This is a strong indication of new physics, either in the form of a new energy component of the…

Cosmology and Nongalactic Astrophysics · Physics 2012-08-07 Marcelle Soares-Santos

H_alpha Emission from High-Velocity Clouds and their Distances

We present deep Halpha spectroscopy towards several high-velocity clouds (HVCs) which vary in structure from compact (CHVCs) to the Magellanic Stream. The clouds range from being bright (~640 mR) to having upper limits on the order of 30 to…

Astrophysics · Physics 2009-11-10 M. E. Putman , J. Bland-Hawthorn , S. Veilleux , B. K. Gibson , K. C. Freeman , P. R. Maloney

The DES Bright Arcs Survey: Candidate Strongly Lensed Galaxy Systems from the Dark Energy Survey 5,000 Sq. Deg. Footprint

We report the combined results of eight searches for strong gravitational lens systems in the full 5,000 sq. deg. of Dark Energy Survey (DES) observations. The observations accumulated by the end of the third observing season fully covered…

Cosmology and Nongalactic Astrophysics · Physics 2022-03-14 J. H. O'Donnell , R. D. Wilkinson , H. T. Diehl , C. Aros-Bunster , K. Bechtol , S. Birrer , E. J. Buckley-Geer , A. Carnero Rosell , M. Carrasco Kind , L. N. da Costa , S. J. Gonzalez Lozano , R. A. Gruendl , M. Hilton , H. Lin , K. A. Lindgren , J. Martin , A. Pieres , E. S. Rykoff , I. Sevilla-Noarbe , E. Sheldon , C. Sifón , D. L. Tucker , B. Yanny , T. M. C. Abbott , M. Aguena , S. Allam , F. Andrade-Oliveira , J. Annis , E. Bertin , D. Brooks , D. L. Burke , J. Carretero , M. Costanzi , J. De Vicente , S. Desai , J. P. Dietrich , K. Eckert , S. Everett , I. Ferrero , B. Flaugher , P. Fosalba , J. Frieman , J. García-Bellido , E. Gaztanaga , D. W. Gerdes , D. Gruen , J. Gschwend , M. S. S. Gill , G. Gutierrez , S. R. Hinton , D. L. Hollowood , K. Honscheid , D. J. James , T. Jeltema , K. Kuehn , O. Lahav , M. Lima , M. A. G. Maia , J. L. Marshall , P. Melchior , F. Menanteau , R. Miquel , R. Morgan , B. Nord , R. L. C. Ogando , F. Paz-Chinchón , M. E. S. Pereira , A. A. Plazas Malagón , M. Rodriguez-Monroy , A. K. Romer , A. Roodman , E. Sanchez , V. Scarpine , M. Schubnell , S. Serrano , M. Smith , E. Suchyta , M. E. C. Swanson , G. Tarle , D. Thomas , C. To , T. N. Varga

Detection of Carbon Monoxide within the Magellanic Bridge

The Mopra 22m and SEST 15m telescopes have been used to detect and partially map a region of 12CO(1-0) line emission within the Magellanic Bridge, a region lying between the Large and Small Magellanic Clouds. The emission appears to be…

Astrophysics · Physics 2009-11-07 E. Muller , L. Staveley-Smith , W. Zealey

Forecasting neutrino masses from galaxy clustering in the Dark Energy Survey combined with the Planck Measurements

We study the prospects for detecting neutrino masses from the galaxy angular power spectrum in photometric redshift shells of the Dark Energy Survey (DES) over a volume of 20 (Gpc/h)^3 combined with the Cosmic Microwave Background (CMB)…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-14 Ofer Lahav , Angeliki Kiakotou , Filipe B. Abdalla , Chris Blake

Carbon stars as standard candles: I. The luminosity function of carbon stars in the Magellanic Clouds

Our goal in this paper is to derive a carbon-star luminosity function that will eventually be used to determine distances to galaxies at $50$-$60$ Mpc and hence yield a value of the Hubble constant. Cool N-type carbon stars exhibit redder…

Solar and Stellar Astrophysics · Physics 2020-05-29 Paul Ripoche , Jeremy Heyl , Javiera Parada , Harvey Richer

Extending the RP survey to the outer LMC

We are extending our search for faint PNe in the LMC to include the outer 56 deg2 area not covered in the original UKST survey of the central 25 deg2 region. Candidate PNe have been selected using the Magellanic Cloud Emission Line Survey…

Solar and Stellar Astrophysics · Physics 2015-06-03 Warren A. Reid , Quentin A. Parker

Dark Energy Survey's Observation Strategy, Tactics, and Exposure Scheduler

The Dark Energy Survey is a stage III dark energy experiment, performing an optical imaging survey to measure cosmological equation of state parameters using four independent methods. The scope and complexity of the survey introduced…

Instrumentation and Methods for Astrophysics · Physics 2019-12-16 Eric H. Neilsen , James T. Annis , H. Thomas Diehl , Molly E. C. Swanson , Chris D'Andrea , Stephen Kent , Alex Drlica-Wagner

Discovery of an Ultra-Faint Stellar System near the Magellanic Clouds with the DECam Local Volume Exploration (DELVE) Survey

We report the discovery of a new ultra-faint stellar system found near the Magellanic Clouds in the DECam Local Volume Exploration (DELVE) Survey. This new system, DELVE J0155$-$6815 (DELVE 2), is located at a heliocentric distance of…

Astrophysics of Galaxies · Physics 2021-03-31 W. Cerny , A. B. Pace , A. Drlica-Wagner , P. S. Ferguson , S. Mau , M. Adamów , J. L. Carlin , Y. Choi , D. Erkal , L. C. Johnson , T. S. Li , C. E. Martínez-Vázquez , B. Mutlu-Pakdil , D. L. Nidever , K. A. G. Olsen , A. Pieres , J. D. Simon , E. J. Tollerud , A. K. Vivas , D. J. James , N. Kuropatkin , S. Majewski , D. Martínez-Delgado , P. Massana , A. Miller , N. E. D. Noël , A. H. Riley , D. J. Sand , L. Santana-Silva , G. S. Stringfellow , E. H. Neilsen , D. L. Tucker