Arseny V. Syromyatnikov

Contact information:

E-mail: asyromyatnikov [at] yandex [dot] ru

 

 

 

 

 

Date of birth: 29.03.1978

Place of birth: Leningrad

Education:

1993 graduated from school № 9 in Gatchina (Leningrad dst.);

1993 – 1995 education at Academic school of SPbSU;

1995 – 2001 education at Faculty of Physics of SPbSU;

2001 – 2004 Ph.D. student at Petersburg Nuclear Physics Institute (PNPI);

In 2004, defend a Ph. D. thesis «Spin-wave interaction in antiferromagnets in strong magnetic field and low-temperature properties spin-1/2 kagome-antiferromagnets»

In 2011, defend a doctoral thesis «Anomalous dynamical properties of magnets at small temperature»

Academic experience:

2004 — 2007 – scientific fellow in Theoretical Division of PNPI;

2006 -2012 – senior scientific fellow in Theoretical Division of PNPI;

From 2012 by now – leading scientific fellow in Theoretical Division of PNPI;

2009 – 2012 — assistant professor at the chair of Quantum mechanics at SPbSU (combining jobs);

From 2012 by now – professor at chair of Neutron and Sichrotron Physics at SPbSU (combining jobs);

Field of scientific interests:

  1. Solid state physics
  2. Magnetic properties of solid state
  3. Interaction of neutron with matter

Lectures:

  1. Theory of interaction of synchrotron radiation (X-rays) and neutrons with matter (neutron part)
  2. Physics of magnetism and scattering of polarized and unpolarized neutron

Some recent oral talks:

  1. A.V. Syromyatnikov, “Collective excitations in two-dimensional antiferromagnet in strong magnetic field”;
  2. MINIWORKSHOP on Strong Correlations in Materials and Atom Traps, Triest, Italy, 4.08 – 15.08 2008A.V. Syromyatnikov, “ Spin-wave interaction in two-dimensional ferromagnets with dipolar forces”;
  3. Moscow international symposium on magnetism, Moscow, 16.06 – 21.06 2008
  4. A.V. Syromyatnikov, “Instability of the collinear phase in two-dimensional ferromagnet in strong in-plane magnetic field”;
  5. International conference “Spin Waves”, St.Petersburg, 7.06 – 12.06 2009
  6. A.V. Syromyatnikov, “Anomalously large damping of long-wavelength quasiparticles caused by long-range interaction”;
  7. International conference IV Euro-Asian Symposium “Trends in MAGnetism”: Nanospintronics. EASTMAG – 2010, Ekaterinburg, 28.06 – 2.07 2010
  8. A.V. Syromyatnikov, “Spin nematic phase in (quasi-)one-dimensional frustrated magnet in strong magnetic field ”;
  9. XXXVI Conference on low-temperature physics, St.Petersburg, 2.07–6.07 2012

Grants:

2001-2004: grants of St.Petersburg government;

2006-2012: grants of the President of Russian Federation;

2004-2008: grants of RSSI;

2001-2012: grants of RFBR;

2011: grants of the «Dynasty» Foundation

Referee in scientific journals:

Physical Review Letters; Physical Review В

Selected publications:

1. A.V. Syromyatnikov and S.V. Maleyev,

«Spin-wave interaction in two- and three-dimentioanl antiferromagnets in a weak magnetic field»,

Phys. Rev. B 65, 012401-1 – 012401-4 (2001);

2.  A.V. Syromyatnikov and S.V. Maleyev,

«Hidden long-range order in kagome Heisenberg antiferromagnets»,

Phys. Rev. B 66, 132408-1 – 132408-4 (2002);

3. S.V. Grigoriev, Yu.V. Chetverikov, A.V. Syromyatnikov, W.H. Kraan and M.Th. Rekveldt,

«Neutron-multiwave-inerference experiments with many coils»,

Phys. Rev. A 68, 033603-1 – 033603-9 (2003);

4. A.V. Syromyatnikov and S.V. Maleyev,

«Double-peak specific heat feature in frustrated antiferromagnetic clusters»,

Письма в ЖЭТФ 79 (5), 275 – 279 (2004);

5. A. V. Syromyatnikov and S. V. Maleyev,

«Frustrated two-level impurities in two-dimensional antiferromagnet»,

Phys. Rev. B 72, 174419-1 – 174419-17 (2005);

6. A. V. Syromyatnikov and S. V. Maleyev,

«Frustrated impurity spins in ordered two-dimensional quantum antiferromagnets»,

Phys. Rev. B 74, 184433-1 – 184433-14 (2006);

7. A. V. Syromyatnikov,

«Bose-Einstein condensation of magnons in magnets with predominant ferromagnetic interaction»,

Phys. Rev. B 75, 134421-1 – 134421-7 (2007);

8. A. V. Syromyatnikov,

«Spin-wave interaction in two-dimensional ferromagnets with dipolar forces»,

Phys. Rev. B 77, 144433-1 – 144433-15 (2008);

9 .A. V. Syromyatnikov,

«Collective excitations in a two-dimensional antiferromagnet in a strong magnetic field»,

Phys. Rev. B 79, 054413-1 – 054413-6 (2009);

10. S.V. Grigoriev, A.V. Syromyatnikov, A.P. Chumakov, N.A. Grigoryeva, K.S. Napolskii, I.V. Roslyakov, A.A. Eliseev, A.V. Petukhov, H. Eckerlebe,

“Nanostructures: Scattering beyond the Born approximation”,

Phys. Rev. B 81, 125405 (2010) [7 pages];

11. A. V. Syromyatnikov,

«Anomalously large damping of long-wavelength quasiparticles caused by long-range interaction»,

Phys. Rev. B 82, 024432 (2010) [9 pages];

12. A. V. Sizanov and A. V. Syromyatnikov,

«Bosonic representation of quantum magnets with large single-ion easy-plane anisotropy»,

Phys. Rev. B 84, 054445 (2011) [11 pages];

13. A. O. Sorokin and A. V. Syromyatnikov,

«Chiral spin liquid in two-dimensional XY helimagnets»,

Phys. Rev. B 85, 174404 (2012) [10 pages];

14. A. V. Syromyatnikov,

«Spin nematic phase in one-dimensional and quasi-one-dimensional frustrated magnets in a strong magnetic field»,

Phys. Rev. B 86, 014423 (2012) [13 pages];