Browsing Institutt for teoretisk astrofysikk by Author "Nichol, Robert C."
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Alam, Shadab; Ata, Metin; Bailey, Stephen; Beutler, Florian; Bizyaev, Dmitry; Blazek, Jonathan A; Bolton, Adam S.; Brownstein, Joel R.; Burden, Angela; Chuang, Chia-Hsun; Comparat, Johan; Cuesta, Antonio J.; Dawson, Kyle S; Eisenstein, Daniel J.; Escoffier, Stephanie; Gil-Marin, Hector; Grieb, Jan Niklas; Hand, Nick; Ho, Shirley; Kinemuchi, Karen; Kirkby, David; Kitaura, Francisco; Malanushenko, Elena; Malanushenko, Viktor; Maraston, Claudia; McBride, Cameron K.; Nichol, Robert C.; Olmstead, Matthew D.; Oravetz, Daniel J; Padmanabhan, Nikhil; Palanque-Delabrouille, Nathalie; Pan, Kaike; Pellejero-Ibanez, M; Percival, Will J.; Petitjean, Patrick; Prada, Francisco; Price-Whelan, Adrian M; Reid, Beth A.; Rodríguez-Torres, Sergio A.; Roe, Natalie A; Ross, Ashley J.; Ross, Nicholas P.; Rossi, Graziano; Rubiño-Martín, J. A.; Saito, Shun; Salazar-Albornoz, Salvador; Samushia, Lado; Sanchez, Ariel G.; Satpathy, Siddharth; Schlegel, David J.; Schneider, Donald P; Scoccola, Claudia G; Seo, Hee-Jong; Sheldon, Erin S; Simmons, Audrey; Slosar, Anze; Strauss, Michael A; Swanson, Molly E C; Thomas, Daniel; Tinker, Jeremy L; Tojeiro, Rita; Magana, Mariana Vargas; Vazquez, Jose Alberto; Verde, Licia; Wake, David A; Wang, Yuting; Weinberg, David H; White, Martin; Wood-Vasey, W Michael; Yeche, Christophe; Zehavi, Idit; Zhai, Zhongxu; Zhao, Gong-Bo (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)We present cosmological results from the final galaxy clustering data set of the Baryon Oscillation Spectroscopic Survey, part of the Sloan Digital Sky Survey III. Our combined galaxy sample comprises 1.2 million massive ...
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Dark Energy Survey Year 1 Results: Cosmological constraints from cluster abundances and weak lensing Abbott, T. M. C.; Aguena, M.; Alarcon, A.; Allam, S.; Allen, S.; Annis, J.; Avila, S.; Bacon, D.; Bechtol, K.; Bermeo, A.; Bernstein, G. M.; Bertin, E.; Bhargava, S.; Bocquet, S.; Brooks, D.; Brout, D.; Buckley-Geer, E.; Burke, D. L.; Carnero Rosell, A.; Carrasco Kind, M.; Carretero, J.; Castander, F. J.; Cawthon, R.; Chang, C.; Chen, X.; Choi, A.; Costanzi, Matteo; Crocce, M.; Da Costa, L. N.; Davis, T. M.; De Vicente, J.; DeRose, J.; Desai, S.; Diehl, H. T.; Dietrich, J. P.; Dodelson, S.; Doel, P.; Drlica-Wagner, A.; Eckert, K.; Eifler, T. F.; Elvin-Poole, J.; Estrada, J.; Everett, S.; Evrard, August E.; Farahi, A.; Ferrero, Ismael; Flaugher, B.; Fosalba, P.; Frieman, J.; García-Bellido, Juan; Gatti, M.; Gaztanaga, E.; Gerdes, David W.; Giannantonio, Tommaso; Giles, P.; Grandis, S.; Gruen, Daniel; Gruendl, Robert A.; Gschwend, J.; Gutierrez, G.; Hartley, W. G.; Hinton, S. R.; Hollowood, Devon L.; Honscheid, Klaus; Hoyle, B.; Huterer, D.; James, D. J.; Jarvis, M.; Jeltema, T.; Johnson, M. W. G.; Johnson, M. D.; Kent, S.; Krause, E.; Kron, R.; Kuehn, Kyler; Kuropatkin, N.; Lahav, Ofer; Li, Ting S.; Lidman, C.; Lima, M.; Lin, H.; MacCrann, N.; Maia, M. A. G.; Mantz, A.; Marshall, Jennifer L.; Martini, P.; Mayers, J.; Melchior, J.; Mena-Fernández, J.; Menanteau, F.; Miquel, Ramon; Mohr, Joseph J.; Nichol, Robert C.; Nord, B.; Ogando, R. L. C.; Palmese, Antonella; Paz-Chinchón, Francisco; Plazas, Andrés A.; Prat, Jaimie; Rau, M. M.; Romer, A. K.; Roodman, A.; Rooney, P.; Rozo, E.; Rykoff, Eli S; Sako, M.; Samuroff, S.; Sánchez, C.; Sanchez, E.; Saro, A.; Scarpine, V.; Schubnell, M.; Scolnic, D.; Serrano, S.; Sevilla-Noarbe, I.; Sheldon, E.; Smith, J. Allyn; Smith, M.; Suchyta, E.; Swanson, M. E. C.; Tarle, G.; Thomas, D.; To, C.; Troxel, M. A.; Tucker, D. L.; Varga, T. N.; von der Linden, A.; Walker, A. R.; Wechsler, Risa H.; Weller, Jochen; Wilkinson, R. D.; Wu, H.; Yanny, B.; Zhang, Y.; Zhang, Z.; Zuntz, Joseph (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
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Paykari, Paniez; Kitching, Thomas D.; Hoekstra, Henk; Azzolini, R.; Cardone, V. F.; Cropper, Mark; Duncan, C. A. J.; Kannawadi, A.; Miller, L.; Aussel, Hervé; Conti, I. F.; Auricchio, N.; Baldi, Marco; Bardelli, S.; Biviano, A.; Bonino, D.; Borsato, E.; Bozzo, E.; Branchini, E.; Brau-Nogue, S.; Brescia, Massimo; Brinchmann, Jarle; Burigana, C.; Camera, S.; Capobianco, V.; Carbone, C.; Carretero, J.; Castander, F. J.; Castellano, M.; Cavuoti, S.; Charles, Y.; Clédassou, Rodolphe; Colodro-Conde, Carlos; Congedo, G.; Conselice, C.; Conversi, L.; Copin, Y.; Coupon, J.; Courtois, H. M.; Da Silva, A.; Dupac, X.; Fabbian, G.; Farrens, S.; Ferreira, Pedro G.; Fosalba, P.; Fourmanoit, N.; Frailis, M.; Fumana, M.; Galeotta, S.; Garilli, B.; Gillard, W.; Gillis, B. R.; Giocoli, C.; Graciá-Carpio, J.; Grupp, F.; Hormuth, F.; Ilic, S.; Israel, H.; Jahnke, Knud; Keihänen, Elina; Kermiche, S.; Kilbinger, M.; Kirkpatrick, C. C.; Kubik, B.; Kunz, Martin; Kurki-Suonio, Hannu; Laureijs, R. J.; Le Mignant, D.; Ligori, S.; Lilje, Per Barth; Lloro, Ivan; Maciaszek, T; Maiorano, E.; Marggraf, O.; Markovic, K.; Martinet, N.; Marulli, F.; Massey, R.; Mauri, N.; Medinaceli, E.; Mei, S.; Mellier, Yannick; Meneghetti, M.; Metcalf, R. B.; Moresco, M.; Moscardini, L.; Munari, E.; Neissner, C.; Nichol, Robert C.; Niemi, S.; Nutma, T.; Padilla, C.; Paltani, S.; Pasian, F.; Pettorino, V.; Pires, S.; Polenta, G.; Raison, F.; Renzi, A.; Rhodes, J.; Romelli, E; Roncarelli, M.; Rossetti, E.; Saglia, R.; Sakr, Z.; Sánchez, A. G.; Sapone, D.; Scaramella, Roberto; Schneider, P.; Schrabback, T.; Scottez, V.; Secroun, A.; Serrano, S.; Sirignano, C.; Sirri, G.; Stanco, L.; Starck, J.-L.; Sureau, F.; Tallada-Crespí, P.; Taylor, A.; Tenti, M.; Tereno, I.; Toledo-Moreo, Rafael; Torradeflot, F.; Valenziano, L.; Vannier, M.; Vassallo, T.; Zoubian, J.; Zucca, E. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)Aims. Our aim is to quantify the impact of systematic effects on the inference of cosmological parameters from cosmic shear. Methods. We present an “end-to-end” approach that introduces sources of bias in a modelled weak ...
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Blanchard, Alain; Camera, S.; Carbone, Carmelita; Cardone, V. F.; Casas, S.; Clesse, Sébastien; Ilic, S.; Kilbinger, M.; Kitching, Thomas D.; Kunz, Martin; Lacasa, F; Linder, Eric; Majerotto, Elisabetta; Markovic, K.; Martinelli, M; Pettorino, Valeria; Pourtsidou, Alkistis; Sakr, Z.; Sánchez, A. G.; Sapone, Domenico; Tutusaus, I.; Yahia-Cherif, S.; Yankelevich, V.; Andreon, S.; Aussel, Hervé; Balaguera-Antolinez, A.; Baldi, Marco; Bardelli, S.; Bender, R.; Biviano, A.; Bonino, D.; Boucaud, A.; Bozzo, Enrico; Branchini, Enzo; Brau-Nogue, S.; Brescia, Massimo; Brinchmann, Jarle; Burigana, C.; Cabanac, R.; Capobianco, V.; Cappi, A.; Carretero, J.; Carvalho, C. S.; Casas, Ricard; Castander, F. J.; Castellano, M.; Cavuoti, Stefano; Cimatti, Andrea; Clédassou, Rodolphe; Colodro-Conde, Carlos; Congedo, G.; Conselice, C. J.; Conversi, L.; Copin, Y.; Corcione, L.; Coupon, J.; Courtois, H. M.; Cropper, Mark; Da Silva, A.; de la Torre, S.; Di Ferdinando, D.; Dubath, F.; Ducret, F.; Duncan, C. A. J.; Dupac, X.; Dusini, S.; Fabbian, G.; Fabricius, M.; Farrens, S.; Fosalba, P.; Fotopoulou, S.; Fourmanoit, N.; Frailis, M.; Franceschi, E.; Franzetti, P.; Fumana, M.; Galeotta, Samuele; Gillard, W.; Gillis, B.; Giocoli, C.; Gomez-Alvarez, Paula; Graciá-Carpio, J.; Grupp, F.; Guzzo, Luigi; Hoekstra, Henk; Hormuth, F.; Israel, H.; Jahnke, Knud; Keihänen, Elina; Kermiche, S.; Kirkpatrick, C. C.; Kohley, R.; Kubik, B.; Kurki-Suonio, Hannu; Ligori, S.; Lilje, Per Barth; Lloro, Ivan; Maino, Davide; Maiorano, E.; Marggraf, O.; Martinet, N.; Marulli, F.; Massey, R.; Medinaceli, E.; Mei, S.; Mellier, Yannick; Metcalf, B.; Metge, J. J.; Meylan, G.; Moresco, M.; Moscardini, L.; Munari, E.; Nichol, Robert C.; Niemi, S.; Nucita, A. A.; Padilla, C.; Paltani, S.; Pasian, F.; Percival, W. J.; Pires, S.; Polenta, G.; Poncet, M.; Pozzetti, L.; Racca, G.; Raison, F.; Renzi, A.; Rhodes, J.; Romelli, E; Roncarelli, M.; Rossetti, E.; Saglia, R.; Schneider, Peter; Scottez, V.; Secroun, A.; Sirri, G.; Stanco, L.; Starck, J.-L.; Sureau, F.; Tallada-Crespí, P.; Tavagnacco, D.; Taylor, A. N.; Tenti, M.; Tereno, I.; Toledo-Moreo, Rafael; Torradeflot, F.; Valenziano, L.; Vassallo, T.; Verdoes Kleijn, G. A.; Viel, Matteo; Wang, Y.; Zacchei, Andrea; Zoubian, J.; Zucca, E. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)Aims. The Euclid space telescope will measure the shapes and redshifts of galaxies to reconstruct the expansion history of the Universe and the growth of cosmic structures. The estimation of the expected performance of the ...
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Pocino, Andrea; Tutusaus, I.; Castander, F. J.; Fosalba, P.; Crocce, M.; Porredon, Anna; Camera, Stefano; Cardone, V.; Casas, S.; Kitching, Thomas D.; Lacasa, F.; Martinelli, M.; Pourtsidou, Alkistis; Sakr, Z.; Andreon, S.; Auricchio, Natalia; Baccigalupi, Carlo; Balaguera-Antolínez, A.; Baldi, Marco; Balestra, Andrea; Bardelli, S.; Bender, R.; Biviano, A.; Bodendorf, C.; Bonino, D.; Boucaud, A.; Bozzo, E.; Branchini, Enzo; Brescia, Massimo; Brinchmann, Jarle; Burigana, C.; Cabanac, R.; Capobianco, V.; Cappi, A.; Carvalho, C. S.; Castellano, M.; Castignani, G.; Cavuoti, Stefano; Cimatti, Andrea; Clédassou, Rodolphe; Colodro-Conde, Carlos; Congedo, G.; Conselice, C. J.; Conversi, L.; Copin, Y.; Corcione, L.; Costille, A.; Coupon, J.; Courtois, H. M.; Cropper, Mark; Cuby, J.-G.; Da Silva, A.; de la Torre, S.; Di Ferdinando, D.; Dubath, F.; Duncan, C.; Dupac, X.; Dusini, S.; Farrens, S.; Ferreira, Pedro G.; Ferrero, Ismael; Finelli, Fabio; Fotopoulou, S.; Frailis, M.; Franceschi, E.; Galeotta, S.; Garilli, B.; Gillard, W.; Gillis, B.; Giocoli, C.; Gozaliasl, Ghassem; Graciá-Carpio, J.; Grupp, F.; Guzzo, Luigi; Holmes, W.; Hormuth, F.; Jahnke, Knud; Keihänen, Elina; Kermiche, S.; Kiessling, A.; Kirkpatrick, C. C.; Kunz, Martin; Kurki-Suonio, Hannu; Ligori, S.; Lilje, Per Barth; Lloro, Ivan; Maino, Davide; Maiorano, E.; Mansutti, O.; Marggraf, O.; Martinet, N.; Marulli, F.; Massey, R.; Maurogordato, S.; Medinaceli, E.; Mei, S.; Meneghetti, M.; Metcalf, R. Benton; Meylan, G.; Moresco, M.; Morin, B.; Moscardini, L.; Munari, E.; Nakajima, R.; Neissner, C.; Nichol, Robert C.; Niemi, S.; Nightingale, J.; Padilla, C.; Paltani, S.; Pasian, F.; Patrizii, Laura; Pedersen, Kristian; Percival, Will J.; Pettorino, Valeria; Pires, S.; Polenta, G.; Poncet, M.; Popa, Lucia; Potter, D.; Pozzetti, Lucia; Raison, F.; Renzi, A.; Rhodes, Jason D.; Riccio, G.; Romelli, E.; Roncarelli, M.; Rossetti, E.; Saglia, R.; Sánchez, A. G.; Sapone, Domenico; Scaramella, Roberto; Schneider, Peter; Scottez, V.; Secroun, A.; Seidel, G.; Serrano, S.; Sirignano, C.; Sirri, G.; Stanco, L.; Sureau, F.; Taylor, A. N.; Tenti, M.; Tereno, Ismael; Teyssier, Romain; Toledo-Moreo, Rafael; Tramacere, A.; Valentijn, E. A.; Valenziano, L.; Väliviita, Jussi-Pekka; Vassallo, T.; Viel, Matteo; Wang, Y.; Welikala, N.; Whittaker, L.; Zacchei, Andrea; Zamorani, G.; Zoubian, J.; Zucca, E. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)Photometric redshifts (photo- z s) are one of the main ingredients in the analysis of cosmological probes. Their accuracy particularly affects the results of the analyses of galaxy clustering with photometrically selected ...
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Tamosiunas, Andrius; Winther, Hans Arnold; Koyama, Kazuya; Bacon, David; Nichol, Robert C.; Mawdsley, Ben (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)ABSTRACT Generative adversarial networks (GANs) have been recently applied as a novel emulation technique for large-scale structure simulations. Recent results show that GANs can be used as a fast and efficient ...
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Wiseman, Philip; Sullivan, Mark; Smith, M.; Frohmaier, Christopher; Vincenzi, Maria; Graur, Or; Popovic, B.; Armstrong, P.; Brout, D.; Davis, Tamara M.; Galbany, Lluís; Hinton, Samuel R.; Kelsey, Lisa; Kessler, R.; Lidman, Chris; Möller, A.; Nichol, Robert C.; Rose, B.; Scolnic, Daniel; Toy, Michael D.; Zontou, Z.; Asorey, Jacobo; Carollo, Daniela; Glazebrook, K.; Lewis, Geraint F.; Tucker, B. E.; Abbott, Timothy M. C.; Aguena, Michel; Allam, Sahar; Andrade-Oliveira, F.; Annis, James; Bacon, D.; Bertin, Emmanuel; Brooks, D.; Buckley-Geer, Elizabeth; Burke, David L.; Carnero Rosell, Aurelio; Carrasco Kind, Matias; Carretero, Jorge; Costanzi, Matteo; da Costa, Luiz N.; Pereira, Maria Elidaiana da Silva; Desai, S.; Diehl, Herman T.; Doel, Peter; Everett, S.; Ferrero, Ismael; Flaugher, Brenna; Fosalba, Pablo; Frieman, Josh; García-Bellido, Juan; Gaztañaga, Enrique; Giannantonio, Tommaso; Gruen, Daniel; Gruendl, Robert A.; Gschwend, Julia; Gutierrez, G.; Hollowood, Devon L.; Honscheid, Klaus; Hoyle, B.; James, David J.; Krause, Elisabeth; Kuehn, Kyler; Kuropatkin, Nikolay; Maia, Marcio A. G.; Marshall, Jennifer L.; Martini, Paul; Menanteau, Felipe; Miquel, Ramon; Morgan, R.; Ogando, Ricardo L. C.; Palmese, Antonella; Paz-Chinchón, Francisco; Petravick, D.; Pieres, Adriano; Plazas Malagón, Andrés A.; Romer, A. K.; Sanchez, E.; Scarpine, Vic; Schubnell, M.; Serrano, Santiago; Sevilla-Noarbe, Ignacio; Soares-Santos, Marcelle; Suchyta, Eric; Swanson, Molly E. C.; Tarlé, Gregory; To, Chun-Hao; Varga, Tamas Norbert; Walker, Alistair R. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)We use a sample of 809 photometrically classified Type Ia supernovae (SNe Ia) discovered by the Dark Energy Survey (DES) along with 40 415 field galaxies to calculate the rate of SNe Ia per galaxy in the redshift range 0.2 ...
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Vincenzi, Maria; Sullivan, M.; Möller, A.; Armstrong, P.; Bassett, B. A.; Brout, D.; Carollo, D.; Carr, A.; Davis, Tamara M.; Frohmaier, C.; Galbany, Lluís; Glazebrook, K.; Graur, Or; Kelsey, L.; Kessler, R.; Kovacs, E.; Lewis, Geraint F.; Lidman, C.; Malik, U.; Nichol, Robert C.; Popovic, B.; Sako, M.; Scolnic, D.; Smith, Mathew; Taylor, G.; Tucker, B. E.; Wiseman, P.; Aguena, Michel; Allam, Sahar; Annis, J.; Asorey, Jacobo; Bacon, D.; Bertin, E.; Brooks, D.; Burke, D. L.; Carnero Rosell, Aurelio; Carretero, J.; Castander, F. J.; Costanzi, M.; da Costa, Luiz N.; Pereira, Maria Elidaiana da Silva; De Vicente, J.; Desai, S.; Diehl, H. T.; Doel, P.; Everett, S.; Ferrero, Ismael; Flaugher, B.; Fosalba, Pablo; Frieman, J.; García-Bellido, J.; Gerdes, David W.; Gruen, D.; Gutierrez, G.; Hinton, Samuel R.; Hollowood, Devon L.; Honscheid, K.; James, D. J.; Kuehn, K.; Kuropatkin, N.; Lahav, Ofer; Li, T.S.; Lima, M.; Maia, Marcio A. G.; Marshall, Jennifer L.; Miquel, R.; Morgan, R.; Ogando, Ricardo L. C.; Palmese, A.; Paz-Chinchón, Francisco; Pieres, A.; Plazas Malagón, Andrés A.; Reil, K.; Roodman, A.; Sanchez, E.; Schubnell, M.; Serrano, S.; Sevilla-Noarbe, Ignacio; Suchyta, Eric; Tarle, G.; To, C.; Varga, Tamas Norbert; Weller, Jochen; Wilkinson, R. D. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)ABSTRACT Cosmological analyses of samples of photometrically identified type Ia supernovae (SNe Ia) depend on understanding the effects of ‘contamination’ from core-collapse and peculiar SN Ia events. We employ ...
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Vincenzi, Maria; Sullivan, Mark; Graur, Or; Brout, Dillon; Davis, Tamara M.; Frohmaier, Christopher; Galbany, Lluís; Gutiérrez, Claudia P.; Hinton, Samuel R.; Hounsell, R.; Kelsey, Lisa; Kessler, R.; Kovacs, E.; Kuhlman, S.; Lasker, James; Lidman, Chris; Möller, Anais; Nichol, Robert C.; Sako, M.; Scolnic, Daniel; Smith, Mathew; Swann, E.; Wiseman, Philip; Asorey, Jacobo; Lewis, Geraint F.; Sharp, R.; Tucker, B. E.; Aguena, Michel; Allam, Sahar; Avila, Santiago; Bertin, Emmanuel; Brooks, D.; Burke, David L.; Carnero Rosell, Aurelio; Carrasco Kind, Matias; Carretero, Jorge; Castander, Francisco Javier; Choi, A.; Costanzi, Matteo; da Costa, Luiz N.; Pereira, Maria Elidaiana da Silva; De Vicente, Juan; Desai, S.; Diehl, Herman T.; Doel, Peter; Everett, Spencer; Ferrero, Ismael; Fosalba, Pablo; Frieman, Josh; García-Bellido, Juan; Gaztañaga, Enrique; Gerdes, David W.; Gruen, Daniel; Gruendl, Robert A.; Gutierrez, G.; Hollowood, Devon L.; Honscheid, Klaus; Hoyle, B.; James, David J.; Kuehn, Kyler; Kuropatkin, Nikolay; Maia, Marcio A. G.; Martini, Paul; Menanteau, Felipe; Miquel, Ramon; Morgan, R.; Palmese, Antonella; Paz-Chinchón, Francisco; Plazas, Andrés A.; Romer, A. K.; Sanchez, E.; Scarpine, Vic; Serrano, S.; Sevilla-Noarbe, Ignacio; Soares-Santos, Marcelle; Suchyta, Eric; Tarlé, Gregory; Thomas, D.; To, Chun-Hao; Varga, Tamas Norbert; Walker, Alistair R.; Wilkinson, Reese D. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)ABSTRACT The analysis of current and future cosmological surveys of Type Ia supernovae (SNe Ia) at high redshift depends on the accurate photometric classification of the SN events detected. Generating realistic ...