Microscopic description of complex nuclear decay: multimodal fission (2009)
Staszczak, A., Baran, A., Dobaczewski, J., Nazarewicz, W.
Our understanding of nuclear fission, a fundamental nuclear decay, is still incomplete due to the complexity of the process. In this paper, we describe a study of spontaneous fission using the...
Physical parameters of components in close binary systems: V (2009)
Zola, S., Kreiner, J. M., Zakrzewski, B., Kjurkchieva, D. P., Marchev, D. V., Baran, A., ...
The paper presents combined spectroscopic and photometric orbital solutions for ten close binary systems: CN And, V776 Cas, FU Dra, UV Lyn, BB Peg, V592 Per, OU Ser, EQ Tau, HN UMa and HT Vir. The...
2006 Whole Earth Telescope Observations of GD358: A New Look at the Prototype DBV (2008)
Provencal, J. L., Montgomery, M. H., Kanaan, A., Shipman, H. L., Childers, D., Baran, A., ...
We report on the analysis of 436.1 hrs of nearly continuous high-speed photometry on the pulsating DB white dwarf GD358 acquired with the Whole Earth Telescope (WET) during the 2006 international...
The pulsating hot subdwarf Balloon 090100001: results of the 2005 multisite campaign (2008)
Baran, A., Oreiro, R., Pigulski, A., Hernandez, F. Perez, Ulla, A., Reed, M. D., ...
We present the results of a multisite photometric campaign on the pulsating sdB star Balloon 090100001. The star is one of the two known hybrid hot subdwarfs with both long- and short-period...
Baran, A., Pigulski, A., O'Toole, S. J.
In this paper, we show that method of mode identification using combined multicolour photometry and spectroscopy can be successfully applied to the pulsating subdwarf B star Balloon 090100001. The...
The pulsation modes of the pre-white dwarf PG 1159-035 (2008)
Costa, J. E. S., Kepler, S. O., Winget, D. E., O'Brien, M. S., Kawaler, S. D., Costa, A. F. M., ...
Context. PG 1159-035, a pre-white dwarf with T_(eff) ≃ 140 000 K, is the prototype of both two classes: the PG 1159 spectroscopic class and the DOV pulsating class. Previous studies of PG 1159-035...
The pulsation modes of the pre-white dwarf PG 1159-035 (2007)
Costa, J. E. S., Kepler, S. O., Winget, D. E., O'Brien, M. S., Kawaler, S. D., Costa, A. F. M., ...
PG 1159-035, a pre-white dwarf with T_eff=140,000 K, is the prototype of both two classes: the PG1159 spectroscopic class and the DOV pulsating class. Previous studies of PG 1159-035 photometric data...
Particle number conserving approach to correlations (2007)
Sieja, K., Ha, T.L., Quentin, P., Baran, A.
In the present work the so-called Higher Tamm-Dancoff Approximation method is presented for the generalized case of isovector and isoscalar residual interactions treated simultaneously. The role of...
Pairing and alpha-decay (2006)
Baran, A., Lojewski, Z., Sieja, K.
Nuclear pairing interaction plays a crucial role in both macroscopic-microscopic and fully macroscopic descriptions of nuclei. In the present study we discuss different pairing interactions (monopole...
Particle number conserving approach to correlations (2006)
Sieja, K., Ha, T. L., Quentin, P., Baran, A.
In the present work the so-called Higher Tamm-Dancoff Apporximation method is presented for the generalized case of isovector and isoscalar residual interactions treated simultaneously. The role of...
Collective inertia and fission barriers within the Skyrme-Hartree-Fock theory (2006)
Baran, A., Staszczak, A., Dobaczewski, J., Nazarewicz, W.
Spontaneous fission barriers, quadrupole inertia, and zero-point quadrupole-energy corrections are calculated for 252,256,258Fm in the framework of the self-consistent Skyrme-Hartree-Fock+BCS theory....
Resolving the pulsations of the subdwarf B star KPD 2109+4401 (2005)
Reed, M. D., Harms, S., Terndrup, D. M., An, D., Zola, S., ...
We present the results of extensive time series photometry of the pulsating subdwarf B star KPD 2109+4401. Our data set consists of 29 data runs with a total length of 182.6 hours over 31 days,...
Baran, A., Pigulski, A., Koziel, D., Ogloza, W., Silvotti, R., Zola, S.
We present results of the multicolour UBVR photometry of the high-amplitude EC14026-type star, Balloon 090100001. The data span over a month and consist of more than a hundred hours of observations....
Global properties of even-even superheavy nuclei in macroscopic-microscopic models (2005)
Baran, A., Lojewski, Z., Sieja, K., Kowal, M.
A systematic study of global properties of superheavy nuclei in the framework of macroscopic-microscopic method is performed. Equilibrium deformations, masses, quadrupole moments, radii, shell...
Global properties of even-even superheavy nuclei in macroscopic-microscopic models (2005)
Baran, A., Lojewski, Z., Sieja, K., Kowal, M.
A systematic study of global properties of superheavy nuclei in the framework of macroscopic-microscopic method is performed. Equilibrium deformations, masses, quadrupole moments, radii, shell...
Studies in Support of an Advanced ESA Mission to Sound Atmospheric Composition after Envisat (2005)
Kerridge, B, Baran, A, Birk, M, Buehler, S, Camy-Peyret, C, Clerbaux, C, ...
Strange particle production in a single-freeze-out model (2004)
Florkowski, W., Broniowski, W., Baran, A.
The transverse-momentum spectra and elliptic flow of strange particles are calculated in the framework of the single-freeze-out model and compared with the recent RHIC data. An overall very good...
Studies in Support of an Advanced ESA Mission to Sound Atmospheric Composition After Envisat (2004)
Kerridge, B., Baran, A., Birk, Manfred, Buehler, S., Camy-Peyret, C., Clerbaux, C., ...
During the last three years, two studies have been undertaken in parallel for ESA to consolidate the scientific basis for an advanced future mission to sound atmospheric composition in the period...
Studies in support of an advanced ESA mission to sound atmospheric composition after Envisat. (2004)
Baran, A., Birk, M., Buehler, S., Camy-Peyret, C., Clerbaux, C., Dudhia, A., ...
ENVISAT Symp., Salzburg, A, September 6-10, 2004
State dependent $\delta$-pairing and spontaneous fission (2003)
Baran, A., Lojewski, Z., Sieja, K.
We examine the fission barriers, mass parameters and spontaneous fission half lives of fermium isotopes within the framework of macroscopic-microscopic model with a $\delta$-pairing interaction. Four...
Nuclear Periphery in Mean-Field Models (2003)
The halo factor is one of the experimental data which describes a distribution of neutrons in nuclear periphery. In the presented paper we use Skyrme-Hartree (SH) and the Relativistic Mean Field...
Baran, A., Broniowski, W., Florkowski, W.
The single-freeze-out model of hadron production is used to describe the particle ratios and the transverse-momentum spectra from RHIC. The emphasis is put on the new measurements done at the highest...
Tomographic limb-sounding of the Upper Troposphere and Lower Stratosphere, (2003)
Reburn, WJ, Siddans, R, Jay, VL, Latter, B, Emde, C, Baran, A, ...
Poster presentation for EGS-AGU-EUG Joint Assembly, Nice, France, April 2003
Masses and radii of spherical nuclei calculated in various microscopic approaches (1997)
Patyk, Z, Baran, A, Berger, J F, Dechargé, J, Dobaczewski, J, Ring, P, ...
Ground state properties of the $\beta$ stable nuclei in various mean field theories (1997)
Pomorski, K., Ring, P., Lalazissis, G. A., Baran, A., Lojewski, Z., Nerlo-Pomorska, B., ...
The separation energies of neutrons and protons, binding energies, mean square charge radii, electric quadrupole moments and deformation parameters of the proton and neutron distributions are...
Stability of the Heaviest Nuclei on Spontaneous-Fission and Alpha-Decay (1996)
Staszczak, A., Lojewski, Z., Baran, A., Nerlo-Pomorska, B., Pomorski, K.
Spontaneous-fission half-lives of the heaviest even-even nuclei are evaluated and compared with their alpha-decay mode. Calculations of spontaneous-fission half-lives are performed in the dynamical...
Consideration of mission studying chemistry of the UTLS,
Kerridge, BJ, Siddans, R, Reburn, J, Jay, V, Latter, B, Lama, F, ...
Final Report August 2004, ESA Contract 15457/01/NL/MM,