Distribuzione geografica
Continente #
NA - Nord America 6011
EU - Europa 1125
AS - Asia 840
OC - Oceania 2
Continente sconosciuto - Info sul continente non disponibili 1
Totale 7979
Nazione #
US - Stati Uniti d'America 6010
CN - Cina 432
UA - Ucraina 398
TR - Turchia 396
DE - Germania 197
GB - Regno Unito 152
IT - Italia 139
SE - Svezia 98
FI - Finlandia 90
BE - Belgio 19
FR - Francia 14
RU - Federazione Russa 4
NL - Olanda 3
AT - Austria 2
AU - Australia 2
BG - Bulgaria 2
IN - India 2
IR - Iran 2
JP - Giappone 2
RO - Romania 2
SI - Slovenia 2
BH - Bahrain 1
CA - Canada 1
CH - Svizzera 1
DK - Danimarca 1
EU - Europa 1
HK - Hong Kong 1
IL - Israele 1
IQ - Iraq 1
KZ - Kazakistan 1
PH - Filippine 1
SK - Slovacchia (Repubblica Slovacca) 1
Totale 7979
Città #
Fairfield 1025
Woodbridge 890
Houston 610
Jacksonville 433
Seattle 418
Ann Arbor 385
Wilmington 368
Ashburn 360
Cambridge 347
Chandler 285
Izmir 153
Nanjing 133
Princeton 118
San Diego 98
Milan 85
Addison 82
Boardman 75
Beijing 74
Shenyang 40
Nanchang 32
Falls Church 28
Hebei 26
Philadelphia 24
Bremen 22
San Mateo 21
Brussels 19
Changsha 18
Jiaxing 18
Minneapolis 16
Norwalk 15
Des Moines 14
Tianjin 14
Zhengzhou 14
Indiana 12
Mountain View 12
Jinan 11
Kunming 10
Ningbo 9
Auburn Hills 8
Verona 8
London 6
Los Angeles 6
New York 6
Orange 6
Hangzhou 5
Helsinki 5
Changchun 4
Redwood City 4
Shanghai 4
Taizhou 4
Ferrara 3
Guangzhou 3
Lanzhou 3
Rivarolo del Re ed Uniti 3
Amsterdam 2
Andover 2
Ardabil 2
Atlanta 2
Bologna 2
Chicago 2
Florence 2
Jinhua 2
Portici 2
Qingdao 2
Ragusa 2
Redmond 2
Rome 2
Sofia 2
Sydney 2
Taiyuan 2
Tokyo 2
Vienna 2
Almaty 1
Augusta 1
Bratislava 1
Central 1
Copenhagen 1
Düsseldorf 1
Ferrara di Monte Baldo 1
Frankfurt am Main 1
Haikou 1
Istanbul 1
Leawood 1
Madinat `Isa 1
Manila 1
Monmouth Junction 1
Montano Lucino 1
Odesa 1
Orlando 1
Padova 1
San Francisco 1
Secaucus 1
Stockholm 1
Tampere 1
Tappahannock 1
Tel Aviv 1
Toronto 1
Walnut 1
Yellow Springs 1
Zurich 1
Totale 6456
Nome #
Mass Determination of Black Holes in LMC X-1 and Nova MUSCAE 1991 from Their High-Energy Spectra 136
Correlations between Kilohertz Quasi-periodic Oscillations and Low-Frequency Features Attributed to Radial Oscillations and Diffusive Propagation in the Viscous Boundary Layer around a Neutron Star 135
Kilohertz Quasi-periodic Oscillations in Neutron Star Binaries Modeled as Keplerian Oscillations in a Rotating Frame of Reference 123
Black Hole Mass of the Ultraluminous X-Ray Source M82 X-1 120
Evolution of Energy and Power Spectra in XTE J1650-500 with BeppoSAX 118
Determination of Black Hole Mass in Cygnus X-1 by Scaling of Spectral Index-QPO Frequency Correlation 118
X-Ray Spectral Formation in a Converging Fluid Flow: Spherical Accretion into Black Holes 117
Broad Redshifted Line as a Signature of Outflow 116
A New Comptonization Model for Weakly Magnetized, Accreting Neutron Stars in Low-Mass X-Ray Binaries 116
Generalized Comptonization models and application to the recent high-energy observations 115
Three Type I X-Ray Bursts from Cygnus X-2: Application of Analytical Models for Neutron Star Mass and Radius Determination 111
Power Spectra of Black Holes and Neutron Stars as a Probe of Hydrodynamic Structure of the Source: Diffusion Theory and Its Application to Cygnus X-1 and Cygnus X-2 X-Ray Observations 111
Comptonization Models and Spectroscopy of X-Ray and Gamma-Ray Sources: A Combined Study by Monte Carlo and Analytical Methods 110
Downscattering Due to Wind Outflows in Compact X-Ray Sources: Theory and Interpretation 110
Discovery of Photon Index Saturation in the Black Hole Binary GRS 1915+105 110
An Upscattering Spectral Formation Model for the Prompt Emission of Gamma-Ray Bursts 110
On the Low and High Frequency Correlation in Quasi-periodic Oscillations among White Dwarf, Neutron Star, and Black Hole Binaries 109
Timing and Spectral Properties of X-Ray Emission from the Converging Flows onto a Black Hole: Monte Carlo Simulations 108
The High-Energy Spectra of Accreting Black Holes: Observational Evidence for Bulk-Motion Infall 107
Temporal and Spectral Properties of Comptonized Radiation and Its Applications 107
New Evidence for a Black Hole in the Compact Binary Cygnus X-3 106
The Observed Galactic Annihilation Line: Possible Signature of Accreting Small-Mass Black Holes in the Galactic Center 105
δ-Invariant for Quasi-periodic Oscillations and Physical Parameters of the 4U 0614+09 Binary 105
The Global Normal Disk Oscillations and the Persistent Low-Frequency Quasi-periodic Oscillations in X-Ray Binaries 105
A Method for Black Hole Mass Determination in Accretion-powered X-Ray Sources 105
Phase Difference and Coherence as Diagnostics of Accreting Compact Sources 105
Spectral Index and Quasi-Periodic Oscillation Frequency Correlation in Black Hole Sources: Observational Evidence of Two Phases and Phase Transition in Black Holes 104
Timing Spectroscopy of Quasi-Periodic Oscillations in the Low-Mass X-Ray Neutron Star Binaries 104
On the stability of the thermal Comptonization index in neutron star low-mass X-ray binaries in their different spectral states 104
Average hard X-ray emission from NS LMXBs: observational evidence of different spectral states in NS LMXBs 103
The Bursting Behavior of 4U 1728-34: The Parameters of a Neutron Star and the Geometry of a Neutron Star-Disk System 103
The Extended Power Law as an Intrinsic Signature for a Black Hole 103
Determination of Black Hole Masses in Galactic Black Hole Binaries Using Scaling of Spectral and Variability Characteristics 103
Observational Signatures of Black Holes: Spectral and Temporal Features of XTE J1550-564 103
Possible physical explanation of the intrinsic E p, i-"intensity" correlation commonly used to "standardize" GRBs 102
Comptonization signatures in the prompt emission of Gamma Ray Bursts 101
Kilohertz Quasi-periodic Intensity Oscillations from 4U 1636-536 101
Why Is It Difficult to Detect a Millisecond Pulsar in Neutron Star X-Ray Binaries? 100
Millisecond X-Ray Variability from an Accreting Neutron Star System 100
On the specta of X-ray bursters: Expansion and contraction stages 99
Do the Spectra of Soft X-Ray Transients Reveal Bulk-Motion Inflow Phenomenon? 99
Time Variation of Emissions from Comptonization Sources 99
Rayleigh-Taylor Gravity Waves and Quasi-periodic Oscillation Phenomena in X-Ray Binaries 98
Outflows near an Accreting Black Hole: Ionization and Temperature Structures 98
On the Constancy of the Photon Index of X-Ray Spectra of 4U 1728-34 through All Spectral States 98
Time Resolved Spectra of GRBs Simultaneously Detected with BATSE andBeppoSAXWFCs 98
BeppoSAX Observations of the Power and Energy Spectral Evolution in the Black Hole Candidate XTE J1650-500 98
On the Nonrelativistic Origin of Red-skewed Iron Lines in Cataclysmic Variable, Neutron Star, and Black Hole Sources 97
A Proposed Italian Contribution for the Mirax Scientific Payload 97
Formation of X-ray spectra in close binary systems - Reflection effects 96
Disk Diffusion Propagation Model for the Outburst of XTE J1118+480 96
On the pair-instability supernovae and gamma-ray burst phenomenon 96
Mechanisms for High-Frequency Quasi-periodic Oscillations in Neutron Star and Black Hole Binaries 96
On the Nature of the Flux Variability during an Expansion Stage of a Type I X-Ray Burst: Constraints on Neutron Star Parameters for 4U 1820-30 96
Power-Law Spectra as a Result of Comptonization of the Soft Radiation in a Plasma Cloud 95
The Converging Inflow Spectrum Is an Intrinsic Signature for a Black Hole: Monte Carlo Simulations of Comptonization on Free-falling Electrons 94
Supergiant Fast X-Ray Transients: Swift Results and Theoretical Progress 94
Spectral Properties of Accretion Disks around Galactic and Extragalactic Black Holes 93
Numerical solution of the radiative transfer equation: X-ray spectral formation from cylindrical accretion onto a magnetized neutron star 93
Implication of the Observed Spectral Cutoff Energy Evolution in XTE J1550-564 93
Testing a Scale-independent Method to Measure the Mass of Black Holes 93
Effects of Downscattering on the Continuum and Line Spectra in a Powerful Wind Environment: Monte Carlo Simulations, Analytical Results, and Data Analysis 93
On the Nature of the Compact Object in SS 433: Observational Evidence of X-ray Photon Index Saturation 91
Power-Law Tails from Dynamical Comptonization in Converging Flows 89
On the Spectral Slopes of Hard X-Ray Emission from Black Hole Candidates 88
Evidence for a Neutron Star in the non-pulsating massive X-ray binary 4U2206+54 88
Hard X-rays from NGC 4151: A thermal origin? 87
How to Distinguish Neutron Star and Black Hole X-Ray Binaries? Spectral Index and Quasi-Periodic Oscillation Frequency Correlation 87
Effects of Resonance in Quasi-periodic Oscillators of Neutron Star Binaries 87
Normal-Branch Quasi-periodic Oscillations in Scorpius X-1: Viscous Oscillations of a Spherical Shell Near the Neutron Star 84
Spectral Index as a Function of Mass Accretion Rate in Black Hole Sources: Monte Carlo Simulations and an Analytical Description 83
Implementation of a public BeppoSAX GRBM online catalogue and scientific exploitation of the GRBM data archive 77
s M82 X-1 Really an Intermediate-Mass Black Hole? X-Ray Spectral and Timing Evidence 75
Comptonization of X-rays in plasma cloud. Typical radiation spectra 68
Spherical accretion onto neutron stars and black holes 67
Comprehensive Analysis of RXTE Data from Cygnus X-1: Spectral Index-Quasi-Periodic Oscillation Frequency-Luminosity Correlations 66
A Chandra View of NGC 3621: A Bulgeless Galaxy Hosting an AGN in Its Early Phase? 62
Discovery of Red-skewed K α Iron Line in Cyg X-2 with Suzaku 61
Soft Phase Lags in the Millisecond X-Ray Pulsar SAX J1808.4-3658 59
Comptonization of low-frequency radiation in accretion disks Angular distribution and polarization of hard radiation 58
B-Field Determination from Magnetoacoustic Oscillations in Kilohertz Quasi-periodic Oscillation Neutron Star Binaries: Theory and Observations 57
Reflection and reprocessing of X-ray source radiation by the atmosphere of the normal star in a binary system 55
On the distance and mass-radius relation of neutron stars in X-ray burst sources 50
Totale 8017
Categoria #
all - tutte 14000
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 14000

Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2017/201865 0000 00 00 65270
2018/20191378 28544 95 1062 81230358528
2019/20202091 2908772345 168263 188213 16715510736
2020/20211072 10510346139 59133 25146 1914010750
2021/20221178 3713811930 7255 5757 4165118389
2022/2023801 9381998 164121 10899 91000
Totale 8017