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51

VLT/UVES constraints on the carbon isotope ratio $^\mathsf{12}$C/$^\mathsf{13}$C at z = 1.15 toward the quasar HE 0515–4414

Levshakov, S. A., Centurión, M., Molaro, P., Kostina, M. V.

Journal:

Astronomy and Astrophysics

Year:

2006

Language:

english

File:

PDF, 185 KB

english, 2006

52

HE 0141-3932: A bright QSO with an unusual emission line spectrum and associated absorption

Reimers, D., Janknecht, E., Fechner, C., Agafonova, I. I., Levshakov, S. A., Lopez, S.

Journal:

Astronomy and Astrophysics

Year:

2005

Language:

english

File:

PDF, 820 KB

english, 2005

53

Extremely metal-poor Lyman limit system at $\mathsf{{\vec z}_{abs} = 2.917}$ toward the quasar HE 0940–1050

Levshakov, S. A., Agafonova, I. I., Centurión, M., Molaro, P.

Journal:

Astronomy and Astrophysics

Year:

2003

Language:

english

File:

PDF, 558 KB

english, 2003

54

VLT/UVES constraints on the cosmological variability of the fine-structure constant

Levshakov, S. A., Centurión, M., Molaro, P., D'Odorico, S.

Journal:

Astronomy and Astrophysics

Year:

2005

Language:

english

File:

PDF, 562 KB

english, 2005

55

A rotating helical filament in the L1251 dark cloud

Levshakov, S. A., Reimers, D., Henkel, C.

Journal:

Astronomy and Astrophysics

Year:

2016

Language:

english

File:

PDF, 1.17 MB

english, 2016

56

Limits on the spatial variations of the electron-to-proton mass ratio in the Galactic plane

Levshakov, S. A., Reimers, D., Henkel, C., Winkel, B., Mignano, A., Centurión, M., Molaro, P.

Journal:

Astronomy and Astrophysics

Year:

2013

Language:

english

File:

PDF, 409 KB

english, 2013

57

UVES radial velocity accuracy from asteroid observations

Molaro, P., Levshakov, S. A., Monai, S., Centurión, M., Bonifacio, P., D'Odorico, S., Monaco, L.

Journal:

Astronomy and Astrophysics

Year:

2008

Language:

english

File:

PDF, 1.03 MB

english, 2008

58

Extinction and metal column density of HI regions up to redshift z $\mathsf{\simeq 2}$

Vladilo, G., Centurión, M., Levshakov, S. A., Péroux, C., Khare, P., Kulkarni, V. P., York, D. G.

Journal:

Astronomy and Astrophysics

Year:

2006

Language:

english

File:

PDF, 353 KB

english, 2006

59

Fluctuations of the intergalactic ionization field at redshift z ~ 2

Agafonova, I. I., Levshakov, S. A., Reimers, D., Hagen, H.-J., Tytler, D.

Journal:

Astronomy and Astrophysics

Year:

2013

Language:

english

File:

PDF, 939 KB

english, 2013

60

Most precise single redshift bound to $\mathsf{\Delta\alpha/\alpha}$

Levshakov, S. A., Centurión, M., Molaro, P., D'Odorico, S., Reimers, D., Quast, R., Pollmann, M.

Journal:

Astronomy and Astrophysics

Year:

2006

Language:

english

File:

PDF, 688 KB

english, 2006

61

Star-forming regions of the Aquila rift cloud complex

Levshakov, S. A., Henkel, C., Reimers, D., Wang, M., Mao, R., Wang, H., Xu, Y.

Journal:

Astronomy and Astrophysics

Year:

2013

Language:

english

File:

PDF, 2.97 MB

english, 2013

62

Argon, silicon and iron abundances in the damped Ly- α system I Zw 18

Levshakov, S. A., Kegel, W. H., Agafonova, I. I.

Journal:

Astronomy and Astrophysics

Year:

2001

Language:

english

File:

PDF, 168 KB

english, 2001

63

Star-forming regions of the Aquila rift cloud complex

Levshakov, S. A., Henkel, C., Reimers, D., Wang, M.

Journal:

Astronomy and Astrophysics

Year:

2014

Language:

english

File:

PDF, 2.15 MB

english, 2014

64

Aluminosilicates supported La-containing sulfur reduction additives for FCC catalyst: correlation between activity, support structure and acidity

Glotov, Aleksandr, Levshakov, Nikolai, Vutolkina, Anna, Lysenko, Sergey, Karakhanov, Eduard, Vinokurov, Vladimir

Journal:

Catalysis Today

Year:

2018

Language:

english

File:

PDF, 911 KB

english, 2018

65

Searching for spatial variations of α 2 / μ in the Milky Way

Levshakov, S. A., Molaro, P., Reimers, D.

Journal:

Astronomy and Astrophysics

Year:

2010

Language:

english

File:

PDF, 159 KB

english, 2010

66

Searching for chameleon-like scalar fields with the ammonia method

Levshakov, S. A., Lapinov, A. V., Henkel, C., Molaro, P., Reimers, D., Kozlov, M. G., Agafonova, I. I.

Journal:

Astronomy and Astrophysics

Year:

2010

Language:

english

File:

PDF, 292 KB

english, 2010

67

Bimetallic Sulfur Reduction Additives Based on Alumosilicate of Al-MCM-41 Type For Cracking Catalysts: Desulfurazing Activity vs. Ratio of Components in a Support

Glotov, A. P., Levshakov, N. S., Vutolkina, A. V., Lysenko, S. V., Gushchin, P. A., Vinokurov, V. A.

Journal:

Russian Journal of Applied Chemistry

Year:

2019

Language:

english

File:

PDF, 639 KB

english, 2019

68

Testing the weak equivalence principle by differential measurements of fundamental constants in the Magellanic Clouds

Levshakov, S A, Ng, K-W, Henkel, C, Mookerjea, B, Agafonova, I I, Liu, S-Y, Wang, W-H

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2019

Language:

english

File:

PDF, 724 KB

english, 2019

69

ALMA view of the 12 C/ 13 C isotopic ratio in starburst galaxies

Tang, X. D., Henkel, C., Menten, K. M., Gong, Y., Martín, S., Mühle, S., Aalto, S., Muller, S., García-Burillo, S., Levshakov, S., Aladro, R., Spaans, M., Viti, S., Asiri, H. M., Ao, Y. P., Zhang, J.

Journal:

Astronomy and Astrophysics

Year:

2019

Language:

english

File:

PDF, 623 KB

english, 2019

70

ALMA view of the 12 C/ 13 C isotopic ratio in starburst galaxies

Tang, X. D., Henkel, C., Menten, K. M., Gong, Y., Martín, S., Mühle, S., Aalto, S., Muller, S., García-Burillo, S., Levshakov, S., Aladro, R., Spaans, M., Viti, S., Asiri, H. M., Ao, Y. P., Zhang, J.

Journal:

Astronomy and Astrophysics

Year:

2019

File:

PDF, 623 KB

2019

71

The Deuterium Abundance in QSO Absorption Systems: A Mesoturbulent Approach

Levshakov, Sergei A.

Journal:

Symposium - International Astronomical Union

Year:

2000

File:

PDF, 1.06 MB

2000

72

High-Redshift Molecular Clouds and Absorption-Line Spectra of Quasars

Varshalovich, D. A., Levshakov, S. A.

Journal:

Symposium - International Astronomical Union

Year:

1983

File:

PDF, 428 KB

1983

73

Metal Abundances and Kinematics of Ly-α Absorbers

Levshakov, Sergei A.

Journal:

Symposium - International Astronomical Union

Year:

2004

File:

PDF, 662 KB

2004

74

Photoionized $\ion{O}{vi}$ absorbers toward the bright QSO HEÂ 0515â4414

Levshakov, S. A., Agafonova, I. I., Reimers, D., Baade, R.

Journal:

Astronomy and Astrophysics

Year:

2003

File:

PDF, 1006 KB

2003

75

Constraints on the electron-to-proton mass ratio variation at the epoch of reionization

Levshakov, S A, Kozlov, M G, Agafonova, I I

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2020

File:

PDF, 374 KB

2020