SANNA, ANDREA
 Distribuzione geografica
Continente #
EU - Europa 116.389
NA - Nord America 7.156
AS - Asia 3.079
SA - Sud America 515
AF - Africa 56
OC - Oceania 4
Continente sconosciuto - Info sul continente non disponibili 1
Totale 127.200
Nazione #
IT - Italia 114.782
US - Stati Uniti d'America 7.065
SG - Singapore 1.351
CN - Cina 1.158
SE - Svezia 524
BR - Brasile 426
UA - Ucraina 356
VN - Vietnam 199
DE - Germania 185
FI - Finlandia 138
GB - Regno Unito 126
FR - Francia 83
HK - Hong Kong 77
KR - Corea 68
IN - India 52
CA - Canada 42
AT - Austria 34
MX - Messico 32
AR - Argentina 30
PL - Polonia 29
BD - Bangladesh 24
RU - Federazione Russa 23
IQ - Iraq 21
ZA - Sudafrica 21
NL - Olanda 20
TR - Turchia 17
EC - Ecuador 15
BE - Belgio 14
ES - Italia 14
JP - Giappone 14
MA - Marocco 14
GR - Grecia 12
PK - Pakistan 12
CO - Colombia 11
CZ - Repubblica Ceca 11
ID - Indonesia 11
SA - Arabia Saudita 9
JM - Giamaica 8
VE - Venezuela 8
AE - Emirati Arabi Uniti 7
NP - Nepal 7
PE - Perù 7
IL - Israele 6
PY - Paraguay 6
UZ - Uzbekistan 6
AZ - Azerbaigian 5
CL - Cile 5
EG - Egitto 5
IE - Irlanda 5
JO - Giordania 5
KG - Kirghizistan 5
PH - Filippine 5
ET - Etiopia 4
KZ - Kazakistan 4
LV - Lettonia 4
PT - Portogallo 4
UY - Uruguay 4
DK - Danimarca 3
HU - Ungheria 3
KE - Kenya 3
LA - Repubblica Popolare Democratica del Laos 3
LT - Lituania 3
AL - Albania 2
AU - Australia 2
BO - Bolivia 2
CR - Costa Rica 2
DZ - Algeria 2
GE - Georgia 2
HN - Honduras 2
OM - Oman 2
PA - Panama 2
PS - Palestinian Territory 2
RO - Romania 2
SI - Slovenia 2
TN - Tunisia 2
AM - Armenia 1
AO - Angola 1
BA - Bosnia-Erzegovina 1
BB - Barbados 1
BG - Bulgaria 1
BY - Bielorussia 1
CD - Congo 1
CH - Svizzera 1
DO - Repubblica Dominicana 1
EE - Estonia 1
EU - Europa 1
GT - Guatemala 1
GY - Guiana 1
IR - Iran 1
KI - Kiribati 1
LB - Libano 1
LI - Liechtenstein 1
LK - Sri Lanka 1
LU - Lussemburgo 1
ML - Mali 1
MY - Malesia 1
NO - Norvegia 1
NZ - Nuova Zelanda 1
RS - Serbia 1
SK - Slovacchia (Repubblica Slovacca) 1
Totale 127.196
Città #
Cagliari 110.172
Uta 4.252
Ashburn 786
Fairfield 746
Singapore 613
Dallas 555
Woodbridge 480
Houston 442
Chandler 345
Nyköping 336
Boardman 312
Seattle 294
Beijing 282
Wilmington 267
Cambridge 235
Ann Arbor 230
Jacksonville 179
Los Angeles 178
Santa Clara 133
Chicago 132
Hefei 125
Dearborn 104
Shanghai 91
Buffalo 85
Nanjing 78
New York 75
Hong Kong 72
Boston 68
Seoul 68
Ho Chi Minh City 66
Helsinki 61
Salt Lake City 51
San Diego 49
Dong Ket 44
Munich 42
The Dalles 40
Redondo Beach 38
Milan 35
Tianjin 35
São Paulo 31
Guangzhou 29
Tampa 29
Hanoi 28
Nanchang 27
London 26
Shenyang 24
Elk Grove Village 22
Frankfurt am Main 22
Nuremberg 22
Redwood City 22
Mountain View 21
Phoenix 20
Warsaw 20
Jiaxing 19
Changsha 18
Toronto 17
Turku 17
Washington 17
Columbus 16
Johannesburg 16
Lancaster 16
Hangzhou 15
Mexico City 14
Rome 14
Vienna 14
Brooklyn 13
Brussels 13
Chennai 13
Council Bluffs 13
Lappeenranta 13
Norwalk 13
Sterling 13
Tokyo 13
Düsseldorf 12
Belo Horizonte 11
Hebei 11
Lucknow 11
Orem 11
Rio de Janeiro 11
Atlanta 10
Jinan 10
Palermo 10
Ankara 9
Brasília 9
Calasetta 9
Denver 9
Dulles 9
Montreal 9
Pune 9
San Francisco 9
San Jose 9
Stockholm 9
Amsterdam 8
Baghdad 8
Charlotte 8
Lauterbourg 8
Sassari 8
Shenzhen 8
Wuhan 8
Auburn Hills 7
Totale 123.086
Nome #
The Discovery of the 528.6 Hz Accreting Millisecond X-Ray Pulsar MAXI J1816-195 8.898
XMM-Newton detection of the 2.1 ms coherent pulsations from IGR J17379–3747 2.163
On the timing properties of SAX J1808.4−3658 during its 2015 outburst 2.153
A possible solution of the puzzling variation of the orbital period of MXB 1659–298 2.110
Observatory science with eXTP 2.032
Spectral and timing properties of IGR J00291+5934 during its 2015 outburst 2.019
NuSTAR and NICER reveal IGR J17591–2342 as a new accreting millisecond X-ray pulsar 2.005
Discovery of 105 Hz coherent pulsations in the ultracompact binary IGR J16597-3704 1.997
A re-analysis of the NuSTAR and XMM-Newton broad-band spectrum of Serpens X-1 1.992
Discovery of a new accreting millisecond X-ray pulsar in the globular cluster NGC 2808 1.985
Broad-band spectral analysis of the accreting millisecond X-ray pulsar SAX J1748.9−2021 1.979
Updated orbital ephemeris of the ADC source X 1822-371: a stable orbital expansion over 40 years 1.974
Spectral analysis of the dipping LMXB system XB 1916-053 1.971
Study of the accretion torque during the 2014 outburst of the X-ray pulsar GRO J1744−28 1.966
Dense matter with eXTP 1.958
A broadband spectral analysis of 4U 1702-429 using XMM-Newton and BeppoSAX data 1.934
Accretion in strong field gravity with eXTP 1.813
Discovery of hard phase lags in the pulsed emission of GRO J1744-28 1.802
NuSTAR and XMM–Newton broad-band spectrum of SAX J1808.4–3658 during its latest outburst in 2015 1.800
New orbital ephemerides for the dipping source 4U 1323-619: constraining the distance to the source 1.790
GRO J1744-28: an intermediate B-field pulsar in a low-mass X-ray binary 1.778
The LOFT mission concept: a status update 1.769
Study of the reflection spectrum of the LMXB 4U 1702-429 1.754
IGR J17329-2731: The birth of a symbiotic X-ray binary 1.738
A faint outburst of the accreting millisecond X-ray pulsar SAX J1748.9-2021 in NGC 6440 1.726
Indications of non-conservative mass transfer in AMXPs 1.718
Timing of the accreting millisecond pulsar SAX J1748.9−2021 during its 2015 outburst 1.682
Evidence of a non-conservative mass transfer for XTE J0929-314 1.658
SWIFT J1756.9−2508: spectral and timing properties of its 2018 outburst 1.656
Discovery of a soft X-ray 8 mHz QPO from the accreting millisecond pulsar IGR J00291+5934 1.645
Signature of the presence of a third body orbiting around XB 1916-053 1.594
SAX J1808.4-3658, an accreting millisecond pulsar shining in gamma rays? 1.583
X-ray dips and a complex UV/X-ray cross-correlation function in the black hole candidate MAXI J1820+070 1.558
Pulsating in Unison at Optical and X-Ray Energies: Simultaneous High Time Resolution Observations of the Transitional Millisecond Pulsar PSR J1023+0038 1.537
A possible cyclotron resonance scattering feature near 0.7 keV in X1822-371 1.530
Study of the reflection spectrum of the accreting neutron star GX 3+1 using XMM-Newton and INTEGRAL 1.526
Timing of the accreting millisecond pulsar IGR J17591–2342: evidence of spin-down during accretion 1.519
IGR J17503-2636: a candidate supergiant fast X-ray transient 1.446
Updating the orbital ephemeris of the dipping source XB 1254-690 and the distance to the source 1.424
Testing rate-dependent corrections on timing mode EPIC-pn spectra of the accreting neutron star GX 13+1 1.372
The evolving jet spectrum of the neutron star X-ray binary Aql X-1 in transitional states during its 2016 outburst 1.350
Study of the X-ray properties of the neutron star binary 4U 1728–34 from the soft-to-hard state 1.331
AGLJ2251+6454: Swift non-detection of any X-ray counterpart 1.193
Optical and ultraviolet pulsed emission from an accreting millisecond pulsar 1.193
The Bursting Pulsar GRO J1744−28: the slowest transitional pulsar? 1.150
SWIFT/XRT confirmed the new outburst of SAX J1808.4-3658 1.142
Fe Kα and Fe Kβ line detection in the NuSTAR spectrum of the ultra-bright Z source Scorpius X–1 1.137
Evolutionary paths of binaries with a neutron star - I. The case of SAX J1808.4 - 3658 1.093
Swift/BAT detected a possible new outburst of the X-ray transient SAX J1808.4-3658 993
Relation between the properties of the kilohertz quasi-periodic oscillations and spectral parameters in 4U 1636-53 966
GRO J1744-28 active as X-ray pulsar 884
Truncation of the Accretion Disk at One-third of the Eddington Limit in the Neutron Star Low-mass X-Ray Binary Aquila X-1 879
AstroSat observation of accreting millisecond X-ray pulsar SAX J1808.4-3658 during its 2019 outburst 879
Search for continuous gravitational waves from 20 accreting millisecond x-ray pulsars in O3 LIGO data 863
ERRATUM: Detection of a spin derivative in GRO J1744-28 with Swift/XRT 863
null 857
Detection of a spin derivative in GRO J1744-28 with Swift/XRT 845
The X-Ray Bursts of XTE J1739-285: A NICER Sample 802
The reflection spectrum of the low-mass X-ray binary 4U 1636−53 784
Reflection component in the Bright Atoll Source GX 9+9 782
Timing techniques applied to distributed modular high-energy astronomy: The HERMES project 770
Quantum gravity with THESEUS 765
GrailQuest & HERMES: Hunting for gravitational wave electromagnetic counterparts and probing space-time quantum foam 756
Geometrical constraints on the origin of timing signals from black holes 728
ERRATUM 722
The HERMES-technologic and scientific pathfinder 722
Time domain astronomy with the THESEUS satellite 714
Phase shift during an X-ray burst in GRO J1744-28 707
Evidence of a non-conservative mass transfer in the ultra-compact X-ray source XB 1916-053 706
GrailQuest: hunting for atoms of space and time hidden in the wrinkle of Space-Time: A swarm of nano/micro/small-satellites to probe the ultimate structure of Space-Time and to provide an all-sky monitor to study high-energy astrophysics phenomena 697
Broad iron emission line and kilohertz quasi-periodic oscillations in the neutron star system 4U 1636-53 692
Erratum: Disc-jet coupling in the Terzan 5 neutron star X-ray binary EXO 1745-248 [MNRAS 461, 3598 (2016)] 665
Spectral analysis of the low-mass X-ray pulsar 4U 1822-371: Reflection component in a high-inclination system 627
On the peculiar long-term orbital evolution of the eclipsing accreting millisecond X-ray pulsar SWIFT J1749.4-2807 625
The INTEGRAL view of the pulsating hard X-ray sky: from accreting and transitional millisecond pulsars to rotation-powered pulsars and magnetars 622
Relation between spectral changes and the presence of the lower kHz QPO in the neutron star low-mass X-ray binary 4U 1636-53 617
Coherent Pulsations and Burst Oscillations in the Millisecond Pulsar IGR J18245-2452/PSR J1824-2452I in M28 592
A broad-band look of the accreting millisecond X-ray pulsar SAX J1748.9-2021 using AstroSat and XMM-Newton 591
Geometrical constraints on the origin of timing signals from black holes 577
Kilohertz quasi-Periodic oscillations and broad iron emission lines as a probe of strong-filed gravity 565
Links between quasi-periodic oscillations and accretion states in neutron star low-mass X-ray binaries 547
The large observatory for x-ray timing 537
The unaltered pulsar: GRO J1750-27, a supercritical X-ray neutron star that does not blink an eye 529
Spectral analysis of the AMXP during its 2018 outburst 515
The Thermonuclear X-Ray Bursts of 4U 1730-22 506
Time lags of the kilohertz quasi-periodic oscillations in the low-mass X-ray binaries 4U 1608-52 and 4U 1636-53 499
The phase lags of high-frequency quasi-periodic oscillations in four black hole candidates 491
Outflows and spectral evolution in the eclipsing AMXP SWIFT J1749.4-2807 with NICER, XMM-Newton and NuSTAR 480
Broad iron line in the fast spinning neutron-star system 4U 1636-53 479
Time lags of the kilohertz quasi-periodic oscillations in the low-mass X-ray binaries 4U 1608-52 and 4U 1636-53 474
New Results on Time lags of quasi-periodic oscillations in the low-mass X-ray binary 4U 1636-53 473
Iron-line and continuum variations in the XMM-Newton and Suzaku spectra of the neutron-star low-mass X-ray binary 4U 1636-53 471
Phase lags of quasi-periodic oscillations across source states in the low-mass X-ray binary 4U 1636-53 463
null 454
Swift observations of V404 Cyg during the 2015 outburst: X-ray outflows from super-Eddington accretion 450
A preliminary orbital solution for the transient eclipsing pulsar in Terzan 5 443
Black hole spin measurements through the relativistic precession model: XTE J1550-564 435
MAXI J1957+032: a new accreting millisecond X-ray pulsar in an ultra-compact binary 434
NICER observations reveal that the X-ray transient MAXI J1348-630 is a black hole X-ray binary 430
Accretion flow properties in low-mass X-ray binaries 411
Totale 121.521
Categoria #
all - tutte 174.037
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 174.037


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/20219.669 0 0 0 0 0 2.299 2.290 1.196 611 985 1.033 1.255
2021/20228.669 1.252 399 146 910 789 237 510 404 1.069 1.265 906 782
2022/202317.609 1.094 2.725 2.590 1.364 1.084 1.570 972 1.209 1.012 1.457 1.781 751
2023/202415.517 659 585 620 920 1.410 2.438 2.412 1.571 599 994 1.771 1.538
2024/202534.706 4.188 5.840 3.683 3.915 10.781 2.206 2.042 160 395 295 700 501
2025/20264.390 604 412 1.100 631 746 897 0 0 0 0 0 0
Totale 127.818