seminari 2021
from
Friday 1 January 2021 (09:00)
to
Saturday 25 December 2021 (23:00)
Monday 28 December 2020
Tuesday 29 December 2020
Wednesday 30 December 2020
Thursday 31 December 2020
Friday 1 January 2021
Saturday 2 January 2021
Sunday 3 January 2021
Monday 4 January 2021
Tuesday 5 January 2021
Wednesday 6 January 2021
Thursday 7 January 2021
Friday 8 January 2021
Saturday 9 January 2021
Sunday 10 January 2021
Monday 11 January 2021
Tuesday 12 January 2021
Wednesday 13 January 2021
Thursday 14 January 2021
Friday 15 January 2021
Saturday 16 January 2021
Sunday 17 January 2021
Monday 18 January 2021
09:00
La tecnologia della luce radente
-
Ferruccio Petrucci
(
FE
)
La tecnologia della luce radente
Ferruccio Petrucci
(
FE
)
09:00 - 10:00
10:00
La fotografia della fluorescenza ultravioletta
-
Ferruccio Petrucci
(
FE
)
La fotografia della fluorescenza ultravioletta
Ferruccio Petrucci
(
FE
)
10:00 - 11:00
Tuesday 19 January 2021
Wednesday 20 January 2021
Thursday 21 January 2021
Friday 22 January 2021
15:00
Applicazioni dell'Archeometria all'Università di Ferrara
-
Ferruccio Petrucci
(
FE
)
Applicazioni dell'Archeometria all'Università di Ferrara
Ferruccio Petrucci
(
FE
)
15:00 - 16:00
per seguire il seminario/lezione inviare un e-mail a petrucci@fe.infn.it per potere essere ammessi alla videoconferenza in GoogleMeet
Saturday 23 January 2021
Sunday 24 January 2021
Monday 25 January 2021
Tuesday 26 January 2021
Wednesday 27 January 2021
Thursday 28 January 2021
Friday 29 January 2021
Saturday 30 January 2021
Sunday 31 January 2021
Monday 1 February 2021
Tuesday 2 February 2021
Wednesday 3 February 2021
Thursday 4 February 2021
Friday 5 February 2021
15:00
Il cubismo ritrovato: la tecnica artistica del dipinto Au Velodrome di Jean Metzinger
-
Ferruccio Petrucci
(
FE
)
Il cubismo ritrovato: la tecnica artistica del dipinto Au Velodrome di Jean Metzinger
Ferruccio Petrucci
(
FE
)
15:00 - 16:00
meet.google.com/ntb-wbeo-ymr
Saturday 6 February 2021
Sunday 7 February 2021
Monday 8 February 2021
Tuesday 9 February 2021
Wednesday 10 February 2021
Thursday 11 February 2021
Friday 12 February 2021
Saturday 13 February 2021
Sunday 14 February 2021
Monday 15 February 2021
Tuesday 16 February 2021
Wednesday 17 February 2021
Thursday 18 February 2021
Friday 19 February 2021
Saturday 20 February 2021
Sunday 21 February 2021
Monday 22 February 2021
Tuesday 23 February 2021
Wednesday 24 February 2021
Thursday 25 February 2021
Friday 26 February 2021
Saturday 27 February 2021
Sunday 28 February 2021
Monday 1 March 2021
Tuesday 2 March 2021
Wednesday 3 March 2021
Thursday 4 March 2021
Friday 5 March 2021
Saturday 6 March 2021
Sunday 7 March 2021
Monday 8 March 2021
Tuesday 9 March 2021
Wednesday 10 March 2021
Thursday 11 March 2021
Friday 12 March 2021
Saturday 13 March 2021
Sunday 14 March 2021
Monday 15 March 2021
Tuesday 16 March 2021
Wednesday 17 March 2021
Thursday 18 March 2021
Friday 19 March 2021
Saturday 20 March 2021
Sunday 21 March 2021
Monday 22 March 2021
Tuesday 23 March 2021
Wednesday 24 March 2021
Thursday 25 March 2021
Friday 26 March 2021
Saturday 27 March 2021
Sunday 28 March 2021
Monday 29 March 2021
Tuesday 30 March 2021
Wednesday 31 March 2021
Thursday 1 April 2021
Friday 2 April 2021
Saturday 3 April 2021
Sunday 4 April 2021
Monday 5 April 2021
Tuesday 6 April 2021
Wednesday 7 April 2021
Thursday 8 April 2021
Friday 9 April 2021
Saturday 10 April 2021
Sunday 11 April 2021
Monday 12 April 2021
Tuesday 13 April 2021
Wednesday 14 April 2021
Thursday 15 April 2021
Friday 16 April 2021
Saturday 17 April 2021
Sunday 18 April 2021
Monday 19 April 2021
Tuesday 20 April 2021
Wednesday 21 April 2021
Thursday 22 April 2021
Friday 23 April 2021
Saturday 24 April 2021
Sunday 25 April 2021
Monday 26 April 2021
Tuesday 27 April 2021
Wednesday 28 April 2021
Thursday 29 April 2021
Friday 30 April 2021
Saturday 1 May 2021
Sunday 2 May 2021
Monday 3 May 2021
Tuesday 4 May 2021
Wednesday 5 May 2021
Thursday 6 May 2021
Friday 7 May 2021
Saturday 8 May 2021
Sunday 9 May 2021
Monday 10 May 2021
Tuesday 11 May 2021
Wednesday 12 May 2021
Thursday 13 May 2021
Friday 14 May 2021
16:15
La tecnica della fluorescenza X per analizzare i colori dei dipinti
-
Ferruccio Petrucci
(
FE
)
La tecnica della fluorescenza X per analizzare i colori dei dipinti
Ferruccio Petrucci
(
FE
)
16:15 - 17:45
Link alla videochiamata: https://meet.google.com/vta-tyxx-qnm
Saturday 15 May 2021
Sunday 16 May 2021
Monday 17 May 2021
Tuesday 18 May 2021
Wednesday 19 May 2021
Thursday 20 May 2021
Friday 21 May 2021
16:15
Spettroscopia per Immagini: applicazioni all’Arte Contemporanea e non solo
-
Ferruccio Petrucci
(
FE
)
Spettroscopia per Immagini: applicazioni all’Arte Contemporanea e non solo
Ferruccio Petrucci
(
FE
)
16:15 - 17:45
Informazioni per partecipare di Google Meet Link alla videochiamata: https://meet.google.com/bmw-aqix-wbt
Saturday 22 May 2021
Sunday 23 May 2021
Monday 24 May 2021
Tuesday 25 May 2021
Wednesday 26 May 2021
Thursday 27 May 2021
Friday 28 May 2021
16:15
Autentico, falso, copia: storia di alcuni medaglioni rinascimentali ferraresi
-
Ferruccio Petrucci
(
FE
)
Autentico, falso, copia: storia di alcuni medaglioni rinascimentali ferraresi
Ferruccio Petrucci
(
FE
)
16:15 - 17:45
Link alla videochiamata: https://meet.google.com/bmw-aqix-wbt
Saturday 29 May 2021
Sunday 30 May 2021
Monday 31 May 2021
Tuesday 1 June 2021
Wednesday 2 June 2021
Thursday 3 June 2021
Friday 4 June 2021
16:15
Armatura romana del I secolo: un caso di autenticazione
-
Ferruccio Petrucci
(
FE
)
Armatura romana del I secolo: un caso di autenticazione
Ferruccio Petrucci
(
FE
)
16:15 - 17:45
Link alla videochiamata: https://meet.google.com/bmw-aqix-wbt
Saturday 5 June 2021
Sunday 6 June 2021
Monday 7 June 2021
Tuesday 8 June 2021
Wednesday 9 June 2021
Thursday 10 June 2021
Friday 11 June 2021
16:15
Datazione con radiocarbonio di opere d'arte del XX secolo
-
Ferruccio Petrucci
(
FE
)
Datazione con radiocarbonio di opere d'arte del XX secolo
Ferruccio Petrucci
(
FE
)
16:15 - 17:45
Link alla videochiamata: https://meet.google.com/bmw-aqix-wbt
Saturday 12 June 2021
Sunday 13 June 2021
Monday 14 June 2021
Tuesday 15 June 2021
Wednesday 16 June 2021
Thursday 17 June 2021
11:00
The first image of a black hole
-
Luciano Rezzolla
(
Goethe Universitaet di Francoforte
)
The first image of a black hole
Luciano Rezzolla
(
Goethe Universitaet di Francoforte
)
11:00 - 12:00
I will briefly discuss how the first image of a black hole was obtained by the EHT collaboration. In particular, I will describe the theoretical aspects that have allowed us to model the dynamics of the plasma accreting onto the black hole and how such dynamics was used to generate synthetic black-hole images. I will also illustrate how the comparison between the theoretical images and the observation has allowed us to deduce the presence of a black hole in M87 and to extract information about its properties. Finally, I will describe the lessons we have learned about strong-field gravity and alternatives to black holes. https://cern.zoom.us/j/64322842231?pwd=SUZzMW9xdkVGbmhjRHlJbmJHaTFJZz09 Meeting ID: 643 2284 2231 Passcode: 141738 One tap mobile +33186995831,,64322842231# France +33170372246,,64322842231# France Dial by your location +33 1 8699 5831 France +33 1 7037 2246 France +33 1 7037 9729 France +41 43 210 71 08 Switzerland +41 31 528 09 88 Switzerland +41 43 210 7042 Switzerland Meeting ID: 643 2284 2231 Find your local number: https://cern.zoom.us/u/ccAX1gTY2I Join by SIP 64322842231@188.184.85.92 64322842231@188.184.87.135 Join by H.323 188.184.85.92 188.184.87.135 Meeting ID: 643 2284 2231 Passcode: 141738
Friday 18 June 2021
16:15
Diagnostiche scientifiche: il caso Sindone
-
Ferruccio Petrucci
(
FE
)
Diagnostiche scientifiche: il caso Sindone
Ferruccio Petrucci
(
FE
)
16:15 - 17:45
Link alla videochiamata: https://meet.google.com/bmw-aqix-wbt
Saturday 19 June 2021
Sunday 20 June 2021
Monday 21 June 2021
Tuesday 22 June 2021
Wednesday 23 June 2021
Thursday 24 June 2021
Friday 25 June 2021
16:15
Tecniche radiografiche per i Beni Culturali
-
Ferruccio Petrucci
(
FE
)
Tecniche radiografiche per i Beni Culturali
Ferruccio Petrucci
(
FE
)
16:15 - 17:45
Link alla videochiamata: https://meet.google.com/bmw-aqix-wbt
Saturday 26 June 2021
Sunday 27 June 2021
Monday 28 June 2021
Tuesday 29 June 2021
Wednesday 30 June 2021
Thursday 1 July 2021
Friday 2 July 2021
Saturday 3 July 2021
Sunday 4 July 2021
Monday 5 July 2021
Tuesday 6 July 2021
Wednesday 7 July 2021
Thursday 8 July 2021
Friday 9 July 2021
Saturday 10 July 2021
Sunday 11 July 2021
Monday 12 July 2021
Tuesday 13 July 2021
Wednesday 14 July 2021
Thursday 15 July 2021
Friday 16 July 2021
Saturday 17 July 2021
Sunday 18 July 2021
Monday 19 July 2021
Tuesday 20 July 2021
Wednesday 21 July 2021
Thursday 22 July 2021
Friday 23 July 2021
Saturday 24 July 2021
Sunday 25 July 2021
Monday 26 July 2021
Tuesday 27 July 2021
Wednesday 28 July 2021
Thursday 29 July 2021
Friday 30 July 2021
Saturday 31 July 2021
Sunday 1 August 2021
Monday 2 August 2021
Tuesday 3 August 2021
Wednesday 4 August 2021
Thursday 5 August 2021
Friday 6 August 2021
Saturday 7 August 2021
Sunday 8 August 2021
Monday 9 August 2021
Tuesday 10 August 2021
Wednesday 11 August 2021
Thursday 12 August 2021
Friday 13 August 2021
Saturday 14 August 2021
Sunday 15 August 2021
Monday 16 August 2021
Tuesday 17 August 2021
Wednesday 18 August 2021
Thursday 19 August 2021
Friday 20 August 2021
Saturday 21 August 2021
Sunday 22 August 2021
Monday 23 August 2021
Tuesday 24 August 2021
Wednesday 25 August 2021
Thursday 26 August 2021
Friday 27 August 2021
Saturday 28 August 2021
Sunday 29 August 2021
Monday 30 August 2021
Tuesday 31 August 2021
Wednesday 1 September 2021
Thursday 2 September 2021
Friday 3 September 2021
Saturday 4 September 2021
Sunday 5 September 2021
Monday 6 September 2021
Tuesday 7 September 2021
Wednesday 8 September 2021
Thursday 9 September 2021
Friday 10 September 2021
Saturday 11 September 2021
Sunday 12 September 2021
Monday 13 September 2021
Tuesday 14 September 2021
Wednesday 15 September 2021
Thursday 16 September 2021
Friday 17 September 2021
Saturday 18 September 2021
Sunday 19 September 2021
Monday 20 September 2021
Tuesday 21 September 2021
Wednesday 22 September 2021
Thursday 23 September 2021
Friday 24 September 2021
Saturday 25 September 2021
Sunday 26 September 2021
Monday 27 September 2021
Tuesday 28 September 2021
Wednesday 29 September 2021
Thursday 30 September 2021
Friday 1 October 2021
Saturday 2 October 2021
Sunday 3 October 2021
Monday 4 October 2021
Tuesday 5 October 2021
Wednesday 6 October 2021
Thursday 7 October 2021
Friday 8 October 2021
Saturday 9 October 2021
Sunday 10 October 2021
Monday 11 October 2021
Tuesday 12 October 2021
Wednesday 13 October 2021
Thursday 14 October 2021
Friday 15 October 2021
Saturday 16 October 2021
Sunday 17 October 2021
Monday 18 October 2021
Tuesday 19 October 2021
Wednesday 20 October 2021
12:00
Cosmology with galaxy clusters: impact of theoretical and observational systematic uncertainties
-
Laura Salvati
(
CNRS, Orsay IAS
)
Cosmology with galaxy clusters: impact of theoretical and observational systematic uncertainties
Laura Salvati
(
CNRS, Orsay IAS
)
12:00 - 13:00
Galaxy clusters are a powerful cosmological probe, being able to track the evolution of large scale structure in the latest Universe. The theoretical modelling for the cosmological analysis of galaxy clusters is based on three main ingredients: the scaling relation between cluster observable and cluster mass (the mass-observable relation), the mass and redshift distribution of clusters (described by the halo mass function) and the description of the cluster detection and selection process (modelled through the selection function). In this talk I will show how different assumptions for these ingredients can impact the accuracy and precision of cosmological constraints inferred from galaxy clusters. I will discuss a new analysis of clusters detected in mm wavelengths by the Planck satellite, highlighting the need of an improved description and calibration for the mass-observable relation. I will also show an independent point of view on the mass calibration problem, through a novel, still undergoing, analysis based on the combination of Planck and South Pole Telescope cluster catalogs. I will conclude my talk focusing on how to improve our analysis in view of future surveys, such as the Euclid satellite. In particular, I will show how the calibration of the halo mass function can strongly impact the results on cosmological parameters.
Thursday 21 October 2021
Friday 22 October 2021
Saturday 23 October 2021
Sunday 24 October 2021
Monday 25 October 2021
Tuesday 26 October 2021
Wednesday 27 October 2021
Thursday 28 October 2021
Friday 29 October 2021
Saturday 30 October 2021
Sunday 31 October 2021
Monday 1 November 2021
Tuesday 2 November 2021
Wednesday 3 November 2021
Thursday 4 November 2021
Friday 5 November 2021
Saturday 6 November 2021
Sunday 7 November 2021
Monday 8 November 2021
Tuesday 9 November 2021
Wednesday 10 November 2021
Thursday 11 November 2021
Friday 12 November 2021
Saturday 13 November 2021
Sunday 14 November 2021
Monday 15 November 2021
Tuesday 16 November 2021
14:15
Testing primordial black holes with the gravitational wave background
-
Matteo Braglia
(
Instituto de Física Teorica, Universidad Autónoma de Madrid
)
Testing primordial black holes with the gravitational wave background
Matteo Braglia
(
Instituto de Física Teorica, Universidad Autónoma de Madrid
)
14:15 - 15:15
Primordial black holes (PBHs) are becoming increasingly popular as they could constitute a significant fraction of the Cold Dark Matter and be consistent with the population of black holes probed by the LIGO-Virgo-KAGRA network. In this talk, I will highlight the importance of the Stochastic Gravitational Wave Background (SGWB) as a tool to constrain PBHs. On one hand, PBHs formation during the radiation era produces a background whose spectral shape directly records the one of the primordial power spectrum of scalar fluctuations. On the other, the subsequent mergers of unresolvable PBHs binaries form a second background, whose shape also depends on the PBHs merger rate. I will describe the spectral and statistical features to distinguish the two backgrounds and discuss how their observation can be used to place constraints on PBHs scenarios and eventually distinguish PBHs from black holes of astrophysical origin. link ZOOM: https://infn-it.zoom.us/j/82476243555?pwd=Vlc0T0QrYWk5ajNrWDhraUk5S0Q3Zz09
Wednesday 17 November 2021
Thursday 18 November 2021
Friday 19 November 2021
Saturday 20 November 2021
Sunday 21 November 2021
Monday 22 November 2021
Tuesday 23 November 2021
Wednesday 24 November 2021
Thursday 25 November 2021
Friday 26 November 2021
Saturday 27 November 2021
Sunday 28 November 2021
Monday 29 November 2021
Tuesday 30 November 2021
Wednesday 1 December 2021
Thursday 2 December 2021
Friday 3 December 2021
Saturday 4 December 2021
Sunday 5 December 2021
Monday 6 December 2021
Tuesday 7 December 2021
Wednesday 8 December 2021
Thursday 9 December 2021
Friday 10 December 2021
Saturday 11 December 2021
Sunday 12 December 2021
Monday 13 December 2021
Tuesday 14 December 2021
Wednesday 15 December 2021
Thursday 16 December 2021
Friday 17 December 2021
Saturday 18 December 2021
Sunday 19 December 2021
Monday 20 December 2021
15:00
Prospects for cosmological and population GRB studies with Konus-Wind
-
Anastasia Tsvetkova
(
Max Planck Institure for extraterrestrial physics, Munich
)
Prospects for cosmological and population GRB studies with Konus-Wind
Anastasia Tsvetkova
(
Max Planck Institure for extraterrestrial physics, Munich
)
15:00 - 15:20
Gamma-ray bursts (GRBs) with measured redshifts (z) may provide essential insights into cosmology and GRB population. We present the results of a systematic study of temporal and spectral parameters, as well as energetics of GRBs with known z detected by Konus-Wind (KW). The first part of this work comprises 171 events detected in the triggered mode from 1997 February to 2019 March. The second part includes the bursts detected simultaneously by KW in the waiting mode and by the Swift/BAT (BAT) telescope during the period from 2005 January to the end of 2018. By taking advantage of the high sensitivity of BAT and the wide spectral band of KW, we were able to constrain the peak spectral energies, the broadband energy fluences, and the peak fluxes for the joint KW–BAT sample of 167 weak, relatively soft GRBs. Thus, the whole sample of KW GRBs with known z comprises 338 events, which makes it the largest set of cosmological GRBs studied to date over a broad energy band. Based on the GRB redshifts, which span the range 0.04 < z < 9.4, we estimate the rest frame isotropic-equivalent energy and peak luminosity. For 46 GRBs with reasonably constrained jet breaks, we provide the collimation-corrected values of the energetics. With the full KW sample, accounting for the instrumental bias, we explore GRB rest-frame properties, including the hardness–intensity correlations, GRB luminosity evolution, luminosity and isotropic-energy functions, and the evolution of the GRB formation rate. The analysis of a sample of GRBs jointly detected by various instruments allows understanding the systematics in GRB spectral parameters and energetics. We performed spectral cross-comparison of KW, Fermi/GBM (GBM), and BAT gamma-telescopes using simultaneously observed GRBs as calibration sources. For the first time, a systematic cross-calibration of the KW and the GBM spectral data was performed. This study will facilitate the interpretation of the GRB prompt emission data acquired in different experiments.
Tuesday 21 December 2021
Wednesday 22 December 2021
Thursday 23 December 2021
Friday 24 December 2021
Saturday 25 December 2021