UNICA IRIS Institutional Research Information System

SANNA, ANDREA
 Distribuzione geografica
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Continente #
EU - Europa 121.286
NA - Nord America 9.102
AS - Asia 4.554
SA - Sud America 670
Continente sconosciuto - Info sul continente non disponibili 651
AF - Africa 108
OC - Oceania 8
Totale 136.379
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Nazione #
IT - Italia 117.450
US - Stati Uniti d'America 8.922
NL - Olanda 1.894
SG - Singapore 1.790
CN - Cina 1.382
SE - Svezia 532
VN - Vietnam 519
BR - Brasile 514
UA - Ucraina 361
FI - Finlandia 234
FR - Francia 222
DE - Germania 214
HK - Hong Kong 180
BD - Bangladesh 162
GB - Regno Unito 153
IN - India 118
CA - Canada 87
KR - Corea 70
IQ - Iraq 61
AR - Argentina 53
MX - Messico 46
AT - Austria 34
TR - Turchia 33
PK - Pakistan 32
PL - Polonia 31
ZA - Sudafrica 31
RU - Federazione Russa 30
JP - Giappone 26
EC - Ecuador 22
MA - Marocco 22
ID - Indonesia 21
JM - Giamaica 21
CO - Colombia 20
SA - Arabia Saudita 20
ES - Italia 19
PH - Filippine 19
CZ - Repubblica Ceca 17
VE - Venezuela 17
GR - Grecia 16
UZ - Uzbekistan 16
CL - Cile 15
BE - Belgio 14
JO - Giordania 11
NP - Nepal 11
IL - Israele 10
PE - Perù 10
PY - Paraguay 10
TN - Tunisia 10
ET - Etiopia 9
AE - Emirati Arabi Uniti 8
AZ - Azerbaigian 8
CH - Svizzera 8
EG - Egitto 8
IE - Irlanda 8
AL - Albania 7
DZ - Algeria 7
AU - Australia 6
KE - Kenya 6
KZ - Kazakistan 6
MY - Malesia 6
GT - Guatemala 5
HU - Ungheria 5
KG - Kirghizistan 5
LB - Libano 5
PS - Palestinian Territory 5
PT - Portogallo 5
BO - Bolivia 4
LT - Lituania 4
LV - Lettonia 4
NG - Nigeria 4
OM - Oman 4
QA - Qatar 4
RO - Romania 4
UY - Uruguay 4
BY - Bielorussia 3
CR - Costa Rica 3
DK - Danimarca 3
HN - Honduras 3
LA - Repubblica Popolare Democratica del Laos 3
PR - Porto Rico 3
TW - Taiwan 3
BG - Bulgaria 2
BH - Bahrain 2
DO - Repubblica Dominicana 2
GE - Georgia 2
LK - Sri Lanka 2
PA - Panama 2
RS - Serbia 2
SI - Slovenia 2
SN - Senegal 2
SV - El Salvador 2
TH - Thailandia 2
TT - Trinidad e Tobago 2
AM - Armenia 1
AO - Angola 1
BA - Bosnia-Erzegovina 1
BB - Barbados 1
BZ - Belize 1
CD - Congo 1
CM - Camerun 1
Totale 135.703
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Città #
Cagliari 112.691
Uta 4.252
Amsterdam 1.876
Singapore 948
Ashburn 941
Fairfield 746
San Jose 702
Dallas 565
Woodbridge 480
Houston 448
Boardman 400
Chandler 345
Nyköping 336
Beijing 302
Seattle 299
Wilmington 267
Los Angeles 240
Cambridge 236
Ann Arbor 231
Council Bluffs 194
Jacksonville 181
Santa Clara 165
Hong Kong 158
Ho Chi Minh City 152
Chicago 146
Helsinki 131
Lauterbourg 126
Hefei 125
Hanoi 109
Dearborn 104
The Dalles 104
Buffalo 97
Shanghai 97
New York 96
Nanjing 78
Boston 72
Seoul 68
Columbus 64
Milan 57
Salt Lake City 53
San Diego 49
Dong Ket 44
Munich 44
Lappeenranta 39
Frankfurt am Main 38
Guangzhou 38
Redondo Beach 38
Tianjin 38
São Paulo 36
Phoenix 34
Rome 32
London 31
Tampa 29
Toronto 29
Nanchang 27
Orem 26
Chennai 24
Nuremberg 24
Shenyang 24
Baghdad 23
Elk Grove Village 23
Tokyo 23
Da Nang 22
Redwood City 22
Warsaw 22
Atlanta 21
Mountain View 21
Jiaxing 20
Johannesburg 20
Mexico City 20
Washington 20
Changsha 19
Brooklyn 18
Haiphong 18
Turku 17
Lancaster 16
Hangzhou 15
Lahore 14
Montreal 14
Vienna 14
Brussels 13
Miami 13
Norwalk 13
Rio de Janeiro 13
Sterling 13
Belo Horizonte 12
Düsseldorf 12
Naples 12
Philadelphia 12
Charlotte 11
Hebei 11
Kingston 11
Lucknow 11
Mumbai 11
Palermo 11
Shenzhen 11
Tashkent 11
Ankara 10
Brasília 10
Jinan 10
Totale 129.959
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Nome #
The Discovery of the 528.6 Hz Accreting Millisecond X-Ray Pulsar MAXI J1816-195 8.926
XMM-Newton detection of the 2.1 ms coherent pulsations from IGR J17379–3747 2.200
On the timing properties of SAX J1808.4−3658 during its 2015 outburst 2.186
A possible solution of the puzzling variation of the orbital period of MXB 1659–298 2.157
Observatory science with eXTP 2.074
Spectral and timing properties of IGR J00291+5934 during its 2015 outburst 2.063
NuSTAR and NICER reveal IGR J17591–2342 as a new accreting millisecond X-ray pulsar 2.063
Discovery of 105 Hz coherent pulsations in the ultracompact binary IGR J16597-3704 2.062
Dense matter with eXTP 2.033
A re-analysis of the NuSTAR and XMM-Newton broad-band spectrum of Serpens X-1 2.029
Discovery of a new accreting millisecond X-ray pulsar in the globular cluster NGC 2808 2.029
Spectral analysis of the dipping LMXB system XB 1916-053 2.024
Study of the accretion torque during the 2014 outburst of the X-ray pulsar GRO J1744−28 2.020
Updated orbital ephemeris of the ADC source X 1822-371: a stable orbital expansion over 40 years 2.018
Broad-band spectral analysis of the accreting millisecond X-ray pulsar SAX J1748.9−2021 2.013
White paper and roadmap for quantum gravity phenomenology in the multi-messenger era 1.984
A broadband spectral analysis of 4U 1702-429 using XMM-Newton and BeppoSAX data 1.964
Accretion in strong field gravity with eXTP 1.887
NuSTAR and XMM–Newton broad-band spectrum of SAX J1808.4–3658 during its latest outburst in 2015 1.847
The LOFT mission concept: a status update 1.831
Discovery of hard phase lags in the pulsed emission of GRO J1744-28 1.829
GRO J1744-28: an intermediate B-field pulsar in a low-mass X-ray binary 1.828
New orbital ephemerides for the dipping source 4U 1323-619: constraining the distance to the source 1.821
IGR J17329-2731: The birth of a symbiotic X-ray binary 1.792
Study of the reflection spectrum of the LMXB 4U 1702-429 1.792
Indications of non-conservative mass transfer in AMXPs 1.764
A faint outburst of the accreting millisecond X-ray pulsar SAX J1748.9-2021 in NGC 6440 1.752
Timing of the accreting millisecond pulsar SAX J1748.9−2021 during its 2015 outburst 1.727
SWIFT J1756.9−2508: spectral and timing properties of its 2018 outburst 1.694
Evidence of a non-conservative mass transfer for XTE J0929-314 1.685
Discovery of a soft X-ray 8 mHz QPO from the accreting millisecond pulsar IGR J00291+5934 1.674
Signature of the presence of a third body orbiting around XB 1916-053 1.626
SAX J1808.4-3658, an accreting millisecond pulsar shining in gamma rays? 1.623
A possible cyclotron resonance scattering feature near 0.7 keV in X1822-371 1.584
Study of the reflection spectrum of the accreting neutron star GX 3+1 using XMM-Newton and INTEGRAL 1.574
X-ray dips and a complex UV/X-ray cross-correlation function in the black hole candidate MAXI J1820+070 1.574
Pulsating in Unison at Optical and X-Ray Energies: Simultaneous High Time Resolution Observations of the Transitional Millisecond Pulsar PSR J1023+0038 1.572
Timing of the accreting millisecond pulsar IGR J17591–2342: evidence of spin-down during accretion 1.548
IGR J17503-2636: a candidate supergiant fast X-ray transient 1.483
Updating the orbital ephemeris of the dipping source XB 1254-690 and the distance to the source 1.453
Testing rate-dependent corrections on timing mode EPIC-pn spectra of the accreting neutron star GX 13+1 1.400
The evolving jet spectrum of the neutron star X-ray binary Aql X-1 in transitional states during its 2016 outburst 1.369
Study of the X-ray properties of the neutron star binary 4U 1728–34 from the soft-to-hard state 1.348
Optical and ultraviolet pulsed emission from an accreting millisecond pulsar 1.242
AGLJ2251+6454: Swift non-detection of any X-ray counterpart 1.238
SWIFT/XRT confirmed the new outburst of SAX J1808.4-3658 1.190
Fe Kα and Fe Kβ line detection in the NuSTAR spectrum of the ultra-bright Z source Scorpius X–1 1.189
The Bursting Pulsar GRO J1744−28: the slowest transitional pulsar? 1.183
Evolutionary paths of binaries with a neutron star - I. The case of SAX J1808.4 - 3658 1.121
Swift/BAT detected a possible new outburst of the X-ray transient SAX J1808.4-3658 1.025
Relation between the properties of the kilohertz quasi-periodic oscillations and spectral parameters in 4U 1636-53 984
Search for continuous gravitational waves from 20 accreting millisecond x-ray pulsars in O3 LIGO data 934
GRO J1744-28 active as X-ray pulsar 924
ERRATUM: Detection of a spin derivative in GRO J1744-28 with Swift/XRT 904
Truncation of the Accretion Disk at One-third of the Eddington Limit in the Neutron Star Low-mass X-Ray Binary Aquila X-1 898
AstroSat observation of accreting millisecond X-ray pulsar SAX J1808.4-3658 during its 2019 outburst 896
Detection of a spin derivative in GRO J1744-28 with Swift/XRT 894
null 857
Reflection component in the Bright Atoll Source GX 9+9 856
The X-Ray Bursts of XTE J1739-285: A NICER Sample 828
Timing techniques applied to distributed modular high-energy astronomy: The HERMES project 827
Quantum gravity with THESEUS 822
GrailQuest & HERMES: Hunting for gravitational wave electromagnetic counterparts and probing space-time quantum foam 803
The reflection spectrum of the low-mass X-ray binary 4U 1636−53 802
The HERMES-technologic and scientific pathfinder 779
Time domain astronomy with the THESEUS satellite 771
Evidence of a non-conservative mass transfer in the ultra-compact X-ray source XB 1916-053 769
ERRATUM 754
Phase shift during an X-ray burst in GRO J1744-28 745
Geometrical constraints on the origin of timing signals from black holes 743
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 737
Broad iron emission line and kilohertz quasi-periodic oscillations in the neutron star system 4U 1636-53 728
Spectral analysis of the low-mass X-ray pulsar 4U 1822-371: Reflection component in a high-inclination system 695
Erratum: Disc-jet coupling in the Terzan 5 neutron star X-ray binary EXO 1745-248 [MNRAS 461, 3598 (2016)] 683
On the peculiar long-term orbital evolution of the eclipsing accreting millisecond X-ray pulsar SWIFT J1749.4-2807 681
The INTEGRAL view of the pulsating hard X-ray sky: from accreting and transitional millisecond pulsars to rotation-powered pulsars and magnetars 651
Relation between spectral changes and the presence of the lower kHz QPO in the neutron star low-mass X-ray binary 4U 1636-53 638
Coherent Pulsations and Burst Oscillations in the Millisecond Pulsar IGR J18245-2452/PSR J1824-2452I in M28 633
A broad-band look of the accreting millisecond X-ray pulsar SAX J1748.9-2021 using AstroSat and XMM-Newton 610
Geometrical constraints on the origin of timing signals from black holes 601
Kilohertz quasi-Periodic oscillations and broad iron emission lines as a probe of strong-filed gravity 584
Spectral analysis of the AMXP during its 2018 outburst 574
The large observatory for x-ray timing 574
Links between quasi-periodic oscillations and accretion states in neutron star low-mass X-ray binaries 567
The unaltered pulsar: GRO J1750-27, a supercritical X-ray neutron star that does not blink an eye 555
The Thermonuclear X-Ray Bursts of 4U 1730-22 536
Time lags of the kilohertz quasi-periodic oscillations in the low-mass X-ray binaries 4U 1608-52 and 4U 1636-53 534
Outflows and spectral evolution in the eclipsing AMXP SWIFT J1749.4-2807 with NICER, XMM-Newton and NuSTAR 529
The phase lags of high-frequency quasi-periodic oscillations in four black hole candidates 518
Broad iron line in the fast spinning neutron-star system 4U 1636-53 509
Time lags of the kilohertz quasi-periodic oscillations in the low-mass X-ray binaries 4U 1608-52 and 4U 1636-53 501
New Results on Time lags of quasi-periodic oscillations in the low-mass X-ray binary 4U 1636-53 496
Iron-line and continuum variations in the XMM-Newton and Suzaku spectra of the neutron-star low-mass X-ray binary 4U 1636-53 496
MAXI J1957+032: a new accreting millisecond X-ray pulsar in an ultra-compact binary 494
Phase lags of quasi-periodic oscillations across source states in the low-mass X-ray binary 4U 1636-53 485
A preliminary orbital solution for the transient eclipsing pulsar in Terzan 5 480
NICER observations reveal that the X-ray transient MAXI J1348-630 is a black hole X-ray binary 468
Swift observations of V404 Cyg during the 2015 outburst: X-ray outflows from super-Eddington accretion 465
Black hole spin measurements through the relativistic precession model: XTE J1550-564 458
null 454
Totale 126.834
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Categoria #
all - tutte 191.452
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 191.452
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2021/20227.417 0 399 146 910 789 237 510 404 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
2025/202612.233 604 412 1.100 631 746 946 1.881 555 2.541 1.446 766 605
2026/2027718 352 366 0 0 0 0 0 0 0 0 0 0
Totale 136.379