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Planck 2015 results: XII. Full focal plane simulations

We present the 8th full focal plane simulation set (FFP8), deployed in support of the Planck 2015 results. FFP8 consists of 10 fiducial mission realizations reduced to 18 144 maps, together with the most massive suite of Monte Carlo realizations of instrument noise and CMB ever generated, comprising 104mission realizations reduced to about 106maps. The resulting maps incorporate the dominant instrumental, scanning, and data analysis effects, and the remaining subdominant effects will be inclu...

Planck pre-launch status: Low Frequency Instrument optics

We describe the optical design and optimisation of the Low Frequency Instrument (LFI), one of two instruments onboard the Planck satellite, which will survey the cosmic microwave background with unprecedented accuracy. The LFI covers the 30-70 GHz frequency range with an array of cryogenic radiometers. Stringent optical requirements on angular resolution, sidelobes, main beam symmetry, polarization purity, and feed orientation have been achieved. The optimisation process was carried out by as...

Lyapunov exponent for products of random Ising transfer matrices: the balanced disorder case

We analyze the top Lyapunov exponent of the product of sequences of two by two matrices that appears in the analysis of several statistical mechanics models with disorder: for example these matrices are the transfer matrices for the nearest neighbor Ising chain with random external field, and the free energy density of this Ising chain is the Lyapunov exponent we consider. We obtain the sharp behavior of this exponent in the large interaction limit when the external field is centered: this b...

The Zeros of the Partition Function of the Pinning Model

We aim at understanding for which (complex) values of the potential the pinning partition function vanishes. The pinning model is a Gibbs measure based on discrete renewal processes with power law inter-arrival distributions. We obtain some results for rather general inter-arrival laws, but we achieve a substantially more complete understanding for a specific one parameter family of inter-arrivals. We show, for such a specific family, that the zeros asymptotically lie on (and densely fill) a ...

FOXG1 modulates LINE1 activity in the developing embryonic neocortex

Foxg1 is an ancient transcription factor mastering telencephalic development. mLINE1 is a large retrotransposon family contributing to plasticity of neuronal genome. All mLINE1's share putative Foxg1 binding elements. Moreover, it is known that mLINE1 transcription is upregulated in postnatal glutamatergic progenitors, whereas Foxg1 declines in embryonic progenitors of the same lineage. Based on that, we predicted that Foxg1 might limit mLINE1 expression (and activity). Here we tested suc...

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Tipologia
  • 1 Article8925
  • 8 Thesis2097
  • 4 Conference object702
  • 2 Book part295
  • 3 Book50
  • 5 Other25
  • 6 Patent20
  • 7 Trusteeship14
Autore
  • Legname, Giuseppe330
  • Baccigalupi, Carlo317
  • Danese, Luigi314
  • Bressan, Alessandro226
  • Viel, Matteo221
  • Baroni, Stefano215
  • Calabrese, Pasquale206
  • Tosatti, Erio200
  • De Zotti, Gianfranco195
  • Liberati, Stefano194
Data di pubblicazione
  • In corso di stampa16
  • 2020 - 20221078
  • 2010 - 20195192
  • 2000 - 20093465
  • 1990 - 19991669
  • 1980 - 1989618
  • 1970 - 197976
  • 1962 - 196914
Editore
  • SISSA2072
  • Springer99
  • World Scientific45
  • Elsevier20
  • Cambridge University Press19
  • Oxford University Press18
  • American Institute of Physics13
  • Springer International Publishing13
  • IEEE12
  • Sissa Medialab Srl12
Rivista
  • MONTHLY NOTICES OF THE ROYAL ASTR...409
  • ASTRONOMY & ASTROPHYSICS363
  • JOURNAL OF HIGH ENERGY PHYSICS362
  • PHYSICAL REVIEW. B, CONDENSED MAT...339
  • PHYSICAL REVIEW LETTERS337
  • THE ASTROPHYSICAL JOURNAL219
  • PHYSICAL REVIEW D, PARTICLES, FIE...194
  • JOURNAL OF COSMOLOGY AND ASTROPAR...190
  • NUCLEAR PHYSICS. B190
  • PHYSICS LETTERS. SECTION B177
Serie
  • AIP CONFERENCE PROCEEDINGS18
  • LECTURE NOTES IN PHYSICS14
  • LECTURE NOTES IN COMPUTATIONAL SC...10
  • PROCEEDINGS OF SPIE, THE INTERNAT...10
  • ASTRONOMICAL SOCIETY OF THE PACIF...7
  • LECTURE NOTES IN COMPUTER SCIENCE7
  • PROCEEDINGS OF THE IEEE CONFERENC...7
  • LECTURE NOTES IN MATHEMATICS6
  • SPRINGER INDAM SERIES6
  • CISM INTERNATIONAL CENTRE FOR MEC...5
Settore disciplinare
  • Settore FIS/05 - Astronomia e Ast...1777
  • Settore FIS/03 - Fisica della Mat...1524
  • Settore FIS/02 - Fisica Teorica, ...1332
  • Settore MAT/05 - Analisi Matematica583
  • Settore MAT/07 - Fisica Matematica452
  • Settore BIO/09 - Fisiologia448
  • Settore M-PSI/02 - Psicobiologia ...347
  • Settore MAT/03 - Geometria218
  • Settore MAT/08 - Analisi Numerica204
  • Settore BIO/10 - Biochimica114
Keyword
  • Cosmic background radiation85
  • Astronomy and Astrophysics72
  • Animals66
  • Physics and Astronomy (all)64
  • Cosmology: observations62
  • Humans61
  • galaxies: evolution60
  • Space and Planetary Science59
  • Condensed Matter Physics58
  • dark matter58
Lingua
  • eng11142
  • ita377
  • fra10
  • und5
  • rus2
  • ger1
  • spa1
Accesso al fulltext
  • no fulltext4541
  • open4481
  • reserved3056
  • embargoed45
  • partially open5