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51.
Member of the evaluation committee in charge of awarding with the European mention the doctoral thesis of Dr. Ignacio Vegas Azcárate
Serguei Vorobiov, druga izvedena dela

Opis: I cooperated with the Department of Applied Physics III, Faculty of Physics of the Universidad Complutense of Madrid, Spain, as a member of the evaluation committee in charge of awarding with the European mention the doctoral thesis of Dr. Ignacio Vegas Azcárate, entitled “Nanosecond range pulse generators for quality control and diagnosis of Cherenkov telescope cameras”.
Ključne besede: very-high energy gamma-ray astronomy, imaging atmospheric Cherenkov telescopes (IACTs), IACT camera quality control and diagnostics, nanosecond range pulse generators
Objavljeno v RUNG: 06.03.2018; Ogledov: 5563; Prenosov: 0
Gradivo ima več datotek! Več...

52.
Studies of the nature of the low-energy, gamma-like background for Cherenkov Telescope Array
Julian Sitarek, Christopher Eckner, Gašper Kukec Mezek, Samo Stanič, Serguei Vorobiov, Lili Yang, Gabrijela Zaharijas, Danilo Zavrtanik, Marko Zavrtanik, 2017, objavljeni znanstveni prispevek na konferenci

Ključne besede: CTA, low-energy, gamma-like background
Objavljeno v RUNG: 16.02.2018; Ogledov: 3984; Prenosov: 134
.pdf Celotno besedilo (203,13 KB)

53.
A Compact High Energy Camera (CHEC) for the Gamma-ray Cherenkov Telescope of the Cherenkov Telescope Array
Iain R. White, Christopher Eckner, Gašper Kukec Mezek, Samo Stanič, Serguei Vorobiov, Lili Yang, Gabrijela Zaharijas, Danilo Zavrtanik, Marko Zavrtanik, 2017, objavljeni znanstveni prispevek na konferenci

Ključne besede: Compact High Energy Camera, CTA, Gamma-ray Cherenkov Telescope
Objavljeno v RUNG: 16.02.2018; Ogledov: 4056; Prenosov: 111
.pdf Celotno besedilo (6,76 MB)

54.
Indirect Detection Experiments
Gabrijela Zaharijas, 2017, objavljeni povzetek znanstvenega prispevka na konferenci (vabljeno predavanje)

Ključne besede: We live in a golden age for astro-particle physics, with a significant number of experiments actively monitoring high-energy Universe. Many of these probes provide excellent tests of particle physics models of dark matter particles. In particular, experiments such as Fermi -LAT, AMS-02, Ice Cube, ... are significantly cutting into the parameter space of one of the most popular candidates, the WIMPs. In this talk I will describe some of the strategies and methods used to search for dark matter with astrophysical data. Special attention will be given to the latest indications of an unaccounted gamma-ray excess at few GeV in the Fermi-LAT data in the region around the Galactic Centre, which steered lots of attention as it was shown to be consistent with putative signals of WIMP dark matter particles and complementary constraints provided by other experiments. Finally I will discuss projections of the expected sensitivities with upcoming experiments and continued data taking with current ones.
Objavljeno v RUNG: 17.07.2017; Ogledov: 6526; Prenosov: 0
Gradivo ima več datotek! Več...

55.
Prospects for Cherenkov Telescope Array Observations of the Young Supernova Remnant RX J1713.7−3946
Fabio Acero, Gašper Kukec Mezek, Samo Stanič, Serguei Vorobiov, Lili Yang, Danilo Zavrtanik, Marko Zavrtanik, 2017, izvirni znanstveni članek

Ključne besede: very-high energy gamma-rays, supernova remnants (SNR), SNR RX J1713.7−3946, Cherenkov Telescope Array
Objavljeno v RUNG: 10.05.2017; Ogledov: 5893; Prenosov: 0
Gradivo ima več datotek! Več...

56.
The spectrum and morphology of the Fermi bubbles
Gabrijela Zaharijas, M. Ackermann, Adrien Albert, W. B. Atwood, L. Baldini, J. Ballet, G. Barbiellini, D. Bastieri, R. Bellazzini, E. Bissaldi, R. D. Blandford, 2014, izvirni znanstveni članek

Ključne besede: high energy astrophysics, gamma-rays, diffuse background
Objavljeno v RUNG: 09.05.2017; Ogledov: 5259; Prenosov: 22
URL Povezava na celotno besedilo

57.
STUDIES OF ASTROPHYSICAL VERY-HIGH ENERGY GAMMA-RAY EMISSION WITH THE PIERRE AUGER OBSERVATORY
Ahmed Mohamed Saleh Hassanin Khalil, 2017, doktorska disertacija

Ključne besede: Auger low-energy scaler mode, average scaler rate variability, GRBs, very-high energy gamma-ray emission, the Crab nebula gamma-ray flares, Fermi-LAT
Objavljeno v RUNG: 13.02.2017; Ogledov: 7771; Prenosov: 256
.pdf Celotno besedilo (28,22 MB)

58.
High Energy Emission from Gamma Ray Bursts
Lili Yang, predavanje na tuji univerzi

Opis: Gamma Ray Bursts (GRBs) are the most energetic explosions in the universe, and they have been proposed as the most promising candidate sources of ultra-high energy cosmic rays (UHECRs). As a result of interactions of UHECR within the host environment and during their propagation towards Earth, high energy neutrinos and photons are also expected from both prompt and afterglow emission. In this talk, I will review the standard theory of particle acceleration and production in a GRB fireball, and multi-wavelength and multi-messeger observations of GRB emission. I will present the prediction of PeV — EeV neutrino production and evidence of GeV gamma ray radiation, and the expected detection in IceCube, Pierre Auger Observatory and CTA (the next generation of Imaging Atmospheric Cherenkov Telescopes). The investigation of high-energy particles will provide insight into the nature and complicated mechanisms of GRBs.
Ključne besede: Gamma-Ray Bursts, high-energy emission, blastwave afterglow
Objavljeno v RUNG: 06.12.2016; Ogledov: 6040; Prenosov: 0
Gradivo ima več datotek! Več...

59.
TARGET: toward a solution for the readout electronics of the Cherenkov Telescope Array
L. Tibaldo, Andrej Filipčič, Gašper Kukec Mezek, Samo Stanič, Serguei Vorobiov, Lili Yang, Gabrijela Zaharijas, Danilo Zavrtanik, Marko Zavrtanik, 2015, objavljeni znanstveni prispevek na konferenci

Ključne besede: very-high energy (VHE) gamma-ray astronomy, air Cherenkov imaging detection technique, Cherenkov Telescope Array (CTA), TARGET readout electronics for CTA cameras
Objavljeno v RUNG: 18.11.2016; Ogledov: 6626; Prenosov: 260
.pdf Celotno besedilo (463,46 KB)

60.
The SST-1M camera for the Cherenkov Telescope Array
E. J. Schioppa, Andrej Filipčič, Gašper Kukec Mezek, Samo Stanič, Serguei Vorobiov, Lili Yang, Gabrijela Zaharijas, Danilo Zavrtanik, Marko Zavrtanik, 2015, objavljeni znanstveni prispevek na konferenci

Ključne besede: very-high energy (VHE) gamma-ray astronomy, Cherenkov Telescope Array (CTA), small-size telescopes (SST) for CTA, Davies-Cotton design, imaging camera
Objavljeno v RUNG: 09.11.2016; Ogledov: 5440; Prenosov: 225
.pdf Celotno besedilo (5,72 MB)
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